CN103454767A - Display equipment, display method and optical component used for display equipment - Google Patents
Display equipment, display method and optical component used for display equipment Download PDFInfo
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- CN103454767A CN103454767A CN2012101800062A CN201210180006A CN103454767A CN 103454767 A CN103454767 A CN 103454767A CN 2012101800062 A CN2012101800062 A CN 2012101800062A CN 201210180006 A CN201210180006 A CN 201210180006A CN 103454767 A CN103454767 A CN 103454767A
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Abstract
The invention provides display equipment, an optical component used for the display equipment, and a display method. A first surface located on the first side of the optical component has reflectivity and first transmittivity. A second surface located on the second side of the optical component has second reflectivity and second transmittivity. First light rays incoming from the outer side of the first surface to the first surface are reflected by the first surface or the second surface so as to form first reflection light rays entering the outer side of the first surface. Meanwhile, second light rays incoming form the outer side of the second surface to the second surface sequentially penetrate through the second surface and the first surface so as to form first transmitted rays entering the outer side of the first surface. The first reflectivity, the first transmittivity, the second reflectivity and the second transmittivity meet a first preset condition so as to enable an observer located on the outer side of the first surface to see the first reflection light rays and the first transmitted rays at the same time.
Description
Technical field
The present invention relates to the field of display device, more specifically, the present invention relates to a kind of display device, for optical component and the display packing of display device.
Background technology
The existing portable electric appts such as mobile phone, panel computer comprises the display screen for displaying contents, and user's direct viewing shows the content of screen display.Yet, because most of display screens are all that opaque, such display mode can't be superposeed the scenery of displaying contents and real world.Although have translucent display screen in prior art, yet the cost of this display screen is very high.
Summary of the invention
Because above-mentioned situation, the invention provides a kind of display device, for optical component and the display packing of display device, it can realize the stack of the scenery of content that display screen shows and real world at lower cost, the content that makes the user can simultaneously see that display screen shows and the scenery of real world, thus user's experience enriched.
According to one embodiment of the invention, a kind of optical component for display device is provided, comprise the first surface that is positioned at described optical component the first side and the second surface that is positioned at described optical component the second side, described first surface has the first reflectivity and the first transmissivity, described second surface has the second reflectivity and the second transmissivity, wherein, the first light from the described first surface incident in described first surface lateral, by described first surface or the reflection of described second surface, form the first reflection ray that enters the described first surface outside; From the second light of the described second surface incident in described second surface lateral, successively by described second surface and described first surface, form the first transmitted ray that enters the described first surface outside simultaneously; Described the first reflectivity, described the first transmissivity, described the second reflectivity and described the second transmissivity first predetermined condition make the observer who is positioned at the described first surface outside can see described the first reflection ray and described the first transmitted ray simultaneously.
According to another embodiment of the present invention, a kind of display device is provided, comprise: display member has a display surface; And optical component, be positioned at the first surface and the second surface that is positioned at described optical component the second side of described optical component the first side, described first surface has the first reflectivity and the first transmissivity, described second surface has the second reflectivity and the second transmissivity, wherein, from the first light of the described first surface incident in described first surface lateral, by described first surface or the reflection of described second surface, form the first reflection ray that enters the described first surface outside; From the second light of the described second surface incident in described second surface lateral, successively by described second surface and described first surface, form the first transmitted ray that enters the described first surface outside simultaneously; Described the first reflectivity, described the first transmissivity, described the second reflectivity and described the second transmissivity first predetermined condition make the observer who is positioned at the described first surface outside can see described the first reflection ray and described the first transmitted ray simultaneously.
According to another embodiment of the present invention, a kind of display packing for display device is provided, described display device has display member, has a display surface; And optical component, be positioned at the first surface and the second surface that is positioned at described optical component the second side of described optical component the first side, described first surface has the first reflectivity and the first transmissivity, described second surface has the second reflectivity and the second transmissivity, wherein, from the first light of the described first surface incident in described first surface lateral, by described first surface or the reflection of described second surface, form the first reflection ray that enters the described first surface outside; From the second light of the described second surface incident in described second surface lateral, successively by described second surface and described first surface, form the first transmitted ray that enters the described first surface outside simultaneously; Described the first reflectivity, described the first transmissivity, described the second reflectivity and described the second transmissivity first predetermined condition, make the observer who is positioned at the described first surface outside can see described the first reflection ray and described the first transmitted ray simultaneously, described display packing comprises: when described display device, during in the first display mode, obtain the status information of described display device; Based on described status information, judge whether to meet predetermined condition; And, when meeting described predetermined condition, described display device is switched to the second display mode from the first display mode, wherein, under described the first display mode, show the first image on described display member; Under described the second display mode, show the second image that described the first image is overturn in a predetermined direction and obtain on described display member.
At the display device of the embodiment of the present invention, for optical component and the display packing of display device, light by described optical component reflection from the display screen of the described display device of described optical component one side, simultaneously, light by described optical component transmission from the scenery of the real world of the opposite side of described optical component, thereby realize at lower cost the stack of the scenery of content that display screen shows and real world, the content that makes the user can simultaneously see that display screen shows and the scenery of real world, enriched user's experience.
The accompanying drawing explanation
Fig. 1 is the schematic diagram of diagram according to the xsect of the optical component for display device of the embodiment of the present invention;
Fig. 2 is the schematic diagram illustrated according to another embodiment of the present invention for the xsect of the optical component of display device;
Fig. 3 is the schematic diagram illustrated according to another embodiment of the present invention for the xsect of the optical component of display device;
Fig. 4 is the schematic diagram illustrated according to another embodiment of the present invention for the xsect of the optical component of display device;
Fig. 5 A-5D is the schematic diagram that the first example of the combination between described optical component and described display device is shown.
Fig. 6 is the schematic diagram that the second example of the combination between described optical component and described display device is shown.
Fig. 7 is the process flow diagram of main operation of display packing that the display device of the embodiment of the present invention is shown.
Fig. 8 A and Fig. 8 B are the schematic diagram that the position relationship between described optical component and described display device is shown.
Embodiment
Describe the embodiment of the present invention in detail below with reference to accompanying drawing.
At first, the optical component for display device that an embodiment of the present invention will be described, that is, and the display device optical component.
The display device optical component of the embodiment of the present invention is applied to display device.In one embodiment, described display device is portable electronic (demonstration) equipment such as mobile terminal, panel computer, personal digital assistant etc.
Fig. 1 illustrates the schematic diagram according to the xsect of the display device optical component of the embodiment of the present invention.
As shown in Figure 1, according to the display device optical component 100 of the embodiment of the present invention, comprise two-layer: ground floor 101 and the second layer 102.Described ground floor 101 has first surface 101A and the surperficial 101B relative with described first surface 101A, and the described second layer 102 has second surface 102A and the surperficial 102B relative with described second surface 102A.The first surface 101A of described ground floor 101 is positioned at the first side of described display device optical component 100, as the first surface of described display device optical component 100.The second surface 102A of the described second layer 102 is positioned at the second side of described display device optical component 100, as the second surface of described display device optical component 100.In addition, the surperficial 102B of the surperficial 101B of described ground floor 101 and the described second layer 102 is adjacent.
In addition, from the first light Sin of described first surface 101A lateral described first surface 101A incident, by described first surface 101A reflection, form the first reflection ray Sout that enters the described first surface 101A outside.Simultaneously, from the second light Pin of described second surface 102A lateral described second surface 102A incident, successively by described second surface 102A and described first surface 101A, form the first transmitted ray Pout that enters the described first surface 101A outside.Schematically show the light path of the first light Sin as above and the second light Pin in Figure 1A.
It is pointed out that in Fig. 1, only show the light path relevant to the description of the embodiment of the present invention, and omitted the irrelevant light path such as the refractive light paths of the first light Sin and the reflected light path of the second light Pin etc.In addition, in Fig. 1 only indicative icon roughly incident and the outgoing circuit of the first light Sin and the second light Pin, the refraction of the light path where necessary for clarity sake may not shown light caused during through different medium.Therefore, be not intended the incident angle of the first light and the second light and emergence angle, the reflectivity of first surface or the refractive index of second surface strictly are restricted to as shown in the figure.These descriptions for following other embodiment are also applicable.
In addition, described first surface 101A has the first reflectivity and the first transmissivity, and described second surface 102A has the second reflectivity and the second transmissivity.And, described the first reflectivity, described the first transmissivity, described the second reflectivity and described the second transmissivity first predetermined condition make the observer who is positioned at the described first surface outside can see described the first reflection ray and described the first transmitted ray simultaneously.
More specifically, in the display device optical component 100 shown in Fig. 1, described the first reflectivity is greater than the reflection threshold value, and described the second transmissivity is greater than transmission threshold, thereby make the observer who is positioned at the described first surface outside can see described the first reflection ray Sout and described the first transmitted ray Pout simultaneously.
The value of described reflection threshold value and described transmission threshold does not specifically limit, as long as it can make the observer who is positioned at the described first surface outside can see described the first reflection ray and described the first transmitted ray simultaneously.In one embodiment, described reflection threshold value and described transmission threshold can be designed as and for example be more than or equal to 1%, are less than 100%.Alternatively, described reflection threshold value and described transmission threshold can be designed as 25%-75%.Alternatively, described reflection threshold value and described transmission threshold can be further designed to 40%-60%.
In a concrete example, suppose following the 3rd surface that is called suitably the time of the surperficial 102B(of the described second layer) there is the 3rd reflectivity, design described the first reflectivity, make described the first reflectivity be greater than described the 3rd reflectivity.In other words, with the situation of the described second layer of direct use (there is no ground floor), compare, the light incided described optical component from described the first side outside is reflected back more.
In practice, described ground floor can form by membraneous material or deposition material.Described membraneous material can be for example the PET semi-permeable diaphragm.Described deposition material for example can form by alundum (Al2O3) or other oxides.The described second layer can form by the material of transmissivity second predetermined condition.For example, the described second layer can form higher than the material of predetermined value (such as, glass) by transmissivity.Described ground floor and the described second layer can combine by stickup or plated film (as evaporation) technique.
It should be noted that, in the embodiment shown in fig. 1, the xsect of described optical component is shown schematically as rectangle.The shape of cross section that it will be appreciated by those skilled in the art that described optical component is not limited to this, but can be such as triangle, trapezoidal or etc. other shapes.This is applicable too for the embodiment the following describes.
Fig. 2 illustrates the schematic diagram of the xsect of display device optical component according to another embodiment of the present invention.
As shown in Figure 2, comprise three layers according to the display device optical component 200 of the embodiment of the present invention: ground floor 201, the second layer 202 and the 3rd layer 203.Described ground floor 201 has first surface 201A and the surperficial 201B relative with described first surface 201A.Described the 3rd layer 203 has second surface 203A and the surperficial 203B relative with described second surface 203A.The described second layer 202 has the surperficial 202A adjacent with described surperficial 201B and the surperficial 202B relative with described surperficial 203B.The first surface 201A of described ground floor 201 is positioned at the first side of described display device optical component 200, as the first surface of described display device optical component 200.The second surface 203A of described the 3rd layer 203 is positioned at the second side of described display device optical component 200, as the second surface of described display device optical component 200.
In addition, from the first light Sin of described first surface 201A lateral described first surface 201A incident, by described first surface 201A reflection, form the first reflection ray Sout that enters the described first surface 201A outside.Simultaneously, from the second light Pin of described second surface 203A lateral described second surface 203A incident, successively by described second surface 203A and described first surface 201A, form the first transmitted ray Pout that enters the described first surface 201A outside.Schematically show the light path of the first light Sin as above and the second light Pin in Fig. 2.
In addition, described first surface 201A has the first reflectivity and the first transmissivity, and described second surface 203A has the second reflectivity and the second transmissivity.And, described the first reflectivity, described the first transmissivity, described the second reflectivity and described the second transmissivity first predetermined condition make the observer who is positioned at the described first surface outside can see described the first reflection ray and described the first transmitted ray simultaneously.
More specifically, in the display device optical component 200 shown in Fig. 2, described the first reflectivity is greater than the reflection threshold value, and described the second transmissivity is greater than transmission threshold, thereby make the observer who is positioned at the described first surface outside can see described the first reflection ray Sout and described the first transmitted ray Pout simultaneously.Same with above-described embodiment, the value of described reflection threshold value and described transmission threshold does not specifically limit, as long as it can make the observer who is positioned at the described first surface outside can see described the first reflection ray and described the first transmitted ray simultaneously.
In a concrete example, suppose that the surperficial 202B(of the described second layer is called the 4th surface when suitable) there is the 4th transmissivity.Design described the second transmissivity, make described the second transmissivity be greater than described the 4th transmissivity.In other words, with the described ground floor of direct use, with the situation of the described second layer (there is no the 3rd layer), compare, incide the outside that light described optical component is transmitted to described the first side more from described the second side outside.
In practice, with same in above-described embodiment, described ground floor and described the 3rd layer can form by membraneous material or deposition material.Described membraneous material can be for example the PET semi-permeable diaphragm.Described deposition material for example can form by alundum (Al2O3) or other oxides.The described second layer can form by the material of transmissivity second predetermined condition.For example, the described second layer can form higher than the material of predetermined value (such as, glass) by transmissivity.Described ground floor, the described second layer and described the 3rd layer can be by pasting or plated film (as evaporation) technique combine.
It is pointed out that in the display device optical component of describing that sees figures.1.and.2, display device is positioned at the first side of described display device optical component in the above.In other words, the light Sin that incides described display device optical component can be the light from the display screen of described display device.Simultaneously, the light Pin that incides described display device optical component can be the light from the object of real world.
Alternatively, described display device also can be positioned at the second side of described display device optical component.Below, in connection with Fig. 3 and Fig. 4, embodiment is in the case described.
Fig. 3 illustrates the schematic diagram of the xsect of display device optical component according to another embodiment of the present invention.
As shown in Figure 3, according to the display device optical component 100 of the embodiment of the present invention, comprise two-layer: ground floor 301 and the second layer 302.Described ground floor 301 has first surface 301A and the surperficial 301B relative with described first surface 301A, and the described second layer 302 has second surface 302A and the surperficial 302B relative with described second surface 302A.The first surface 301A of described ground floor 301 is positioned at the first side of described display device optical component 300, as the first surface of described display device optical component 300.The second surface 302A of the described second layer 302 is positioned at the second side of described display device optical component 300, as the second surface of described display device optical component 300.In addition, the surperficial 302B of the surperficial 301B of described ground floor 301 and the described second layer 302 is adjacent.
In addition, the first light Sin from the described first surface 301A incident of described first surface 301A lateral, enter the second layer 302 through the surperficial 301A of described ground floor 301 and the refraction of 301B, by described second surface 302A reflection, and again through the refraction of the surperficial 301B of described ground floor 301 and 301A, form the first reflection ray Sout that enters the described first surface 301A outside.Simultaneously, from the second light Pin of described second surface 302A lateral described second surface 302A incident, successively by described second surface 302A and described first surface 301A, form the first transmitted ray Pout that enters the described first surface 301A outside.Schematically show the light path of the first light Sin as above and the second light Pin in Fig. 3.
In addition, described first surface 301A has the first reflectivity and the first transmissivity, and described second surface 302A has the second reflectivity and the second transmissivity.And, described the first reflectivity, described the first transmissivity, described the second reflectivity and described the second transmissivity first predetermined condition make the observer who is positioned at the described first surface outside can see described the first reflection ray and described the first transmitted ray simultaneously.
More specifically, in the display device optical component 300 shown in Fig. 3, described the second reflectivity is greater than the reflection threshold value, and described the first transmissivity is greater than transmission threshold, thereby make the observer who is positioned at the described first surface outside can see described the first reflection ray Sout and described the first transmitted ray Pout simultaneously.
Fig. 4 illustrates the schematic diagram of the xsect of display device optical component according to another embodiment of the present invention.
As shown in Figure 4, comprise three layers according to the display device optical component 400 of the embodiment of the present invention: ground floor 401, the second layer 402 and the 3rd layer 403.Described ground floor 401 has first surface 401A and the surperficial 401B relative with described first surface 401A.Described the 3rd layer 403 has second surface 403A and the surperficial 403B relative with described second surface 403A.The described second layer 402 has the surperficial 402A adjacent with described surperficial 401B and the surperficial 402B relative with described surperficial 403B.The first surface 401A of described ground floor 401 is positioned at the first side of described display device optical component 400, as the first surface of described display device optical component 400.The second surface 403A of described the 3rd layer 403 is positioned at the second side of described display device optical component 400, as the second surface of described display device optical component 400.
In addition, the first light Sin from the described first surface 401A incident of described first surface 401A lateral, enter the second layer 402 through the surperficial 401A of described ground floor 401 and the refraction of 401B, enter the 3rd layer 403 through the surperficial 402A of the second layer 402 and the refraction of 402B, and, by described second surface 403B reflection, again through the refraction of the surperficial 401B of the refraction of the surperficial 402B of the second layer 402 and 402A and described ground floor 401 and 401A, form the first reflection ray Sout that enters the described first surface 401A outside.Simultaneously, the second light Pin from the described second surface 403A incident of described second surface 403A lateral, by surperficial 403B, the surperficial 402B of the described second layer of described the 3rd layer 403 and surperficial 401B and the 401A of 402A and described ground floor, form the first transmitted ray Pout that enters the described first surface 401A outside successively.Schematically show the light path of the first light Sin as above and the second light Pin in Fig. 4.
In addition, described first surface 401A has the first reflectivity and the first transmissivity, and described second surface 403A has the second reflectivity and the second transmissivity.And, described the first reflectivity, described the first transmissivity, described the second reflectivity and described the second transmissivity first predetermined condition make the observer who is positioned at the described first surface outside can see described the first reflection ray and described the first transmitted ray simultaneously.
More specifically, in the display device optical component 400 shown in Fig. 4, described the second reflectivity is greater than the reflection threshold value, and described the first transmissivity is greater than transmission threshold, thereby make the observer who is positioned at the described first surface outside can see described the first reflection ray Sout and described the first transmitted ray Pout simultaneously.
Fig. 5 is the schematic diagram that the first example of the combination between described optical component and described display device is shown.
Particularly, Fig. 5 A is described optical component and the front elevation of described display device when primary importance concerns.Fig. 5 B is described optical component and the side view of described display device when primary importance concerns.Fig. 5 C is described optical component and the front elevation of described display device when the second place concerns.Fig. 5 D is described optical component and the side view of described display device when the second place concerns.
As shown in Figure 5, the optical component 501 of the embodiment of the present invention passes through fixed mechanism 503 with the display device 502 of the embodiment of the present invention and removably coordinates together with (combination).Described optical component 501 can be double-layer structure, can be also three-decker.The rotating shaft that described fixed mechanism 503 comprises the x direction, and in an embodiment of the present invention, described fixed mechanism 503 is formed by hinge 504.Described optical component 501 can rotate and form the primary importance relation in Fig. 5 A and Fig. 5 B along rotating shaft by described fixed mechanism with described display device 502,, forms the first predetermined angular between the two that is.As shown in Figure 5 B, described the first predetermined angular is exemplarily 0 degree.Described optical component 501 can also rotate and form the second place relation in Fig. 5 C and Fig. 5 D along rotating shaft by described fixed mechanism with described display device 502,, forms the second predetermined angular between the two that is.As shown in Figure 5 D, described the second predetermined angular is exemplarily 60 degree.
Fig. 6 is the schematic diagram that the second example of the combination between described optical component and described display device is shown.
Particularly, as shown in Figure 6, the optical component 601 of the embodiment of the present invention removably coordinates by fixed mechanism 603 together with (combination) with the display device of the embodiment of the present invention 602.Described optical component 601 can be double-layer structure, can be also three-decker.Described fixed mechanism 603 comprises first 604 and second portion 605, and described first 604 comprises described rotating shaft, and in an embodiment of the present invention, described first 604 is formed by hinge.Described second portion 605 is for holding the housing of described display device 602.Described housing can be formed by various suitable materials such as resin, metals.Described first 604 removably engages with described optical component and described second portion 605 respectively.
Equally, with Fig. 5 A-5D similarly, described optical component 601 can rotate and form primary importance relation (forming the first predetermined angular between the two) and second place relation (forming the second predetermined angular between the two) along rotating shaft by described fixed mechanism 603 with described display device 602, is not described in detail in this.
Above, the optical component for display device according to the embodiment of the present invention has been described.Optical component according to the embodiment of the present invention, the first reflectivity by making first surface and described the second reflectivity and the described second transmissivity first predetermined condition of the first transmissivity and second surface make the observer who is positioned at the described first surface outside can see described the first reflection ray and described the first transmitted ray simultaneously.
Thus, light by described optical component reflection from the display screen of the described display device of described optical component one side, simultaneously, light by described optical component transmission from the scenery of the real world of the opposite side of described optical component, thereby realize at lower cost the stack of the scenery of content that display screen shows and real world, the content that makes the user can simultaneously see that display screen shows and the scenery of real world, enriched user's experience.
In embodiment described above, described display device and described optical component are as two equipment and existing independently.Alternatively, having display member and the optical component of display surface can integrated formation one display device.
That is to say, in another embodiment of the present invention, provide a kind of display device, comprise: display member has a display surface; And optical component, be positioned at the first surface of described optical component the first side and be positioned at the second surface of described optical component the second side, described first surface has the first reflectivity and the first transmissivity, and described second surface has the second reflectivity and the second transmissivity.
From the first light of the described first surface incident in described first surface lateral, by described first surface or the reflection of described second surface, form the first reflection ray that enters the described first surface outside; From the second light of the described second surface incident in described second surface lateral, successively by described second surface and described first surface, form the first transmitted ray that enters the described first surface outside simultaneously.
Described the first reflectivity, described the first transmissivity, described the second reflectivity and described the second transmissivity first predetermined condition make the observer who is positioned at the described first surface outside can see described the first reflection ray and described the first transmitted ray simultaneously.
The formation of described optical component and operation are described in detail in the above referring to figs. 1 through Fig. 6, at this, no longer repeat.
It is pointed out that, in the display device of this embodiment, described display device also can comprise processor.Described processor for example is integrated on chip and with described display member and is coupled.Described processor can generate the first image and be sent to described display member.
More specifically, in the situation that show described the first image on the display surface of described display member, if the angle between described optical component and described display member is in the first angular range, described optical component transmission, so that the observer observes described the first image by described optical component.Described the first angular range is for example 0 degree.
On the other hand, if the angle between described optical component and described display member in the second angular range, described optical component reflects described the first image, so that the observer observes the second image by described optical component.Described the second angular range is for example for being greater than 0 degree and being less than or equal to 180 degree.Described the second image is by by described the first image, about predetermined direction, upset obtains.Described predetermined direction is for example for the direction that is parallel to described rotating shaft in described display member plane or perpendicular to the direction of described rotating shaft.
Particularly, shown in Fig. 8 A and Fig. 8 B, between optical component 801 and display member 802, by fixed mechanism 803, form angle as shown in Figure 8 A and 8 B.In the situation that Fig. 8 A, the display surface of described display member 802 is positioned at upper surface, that is, and and near the surface of optical component 801, now, described the second image is the image by described the first image is overturn and obtains about the direction that is parallel to described rotating shaft in described display member plane.In the situation that Fig. 8 B, the display surface of described display member 802 is positioned at lower surface, that is, and and near the surface of optical component 801, now, described the second image is by the image about in described display member plane, perpendicular to the direction of described rotating shaft, overturning and obtain by described the first image.
In another embodiment, described processor generates the first image under first condition the time, generates the second image in the time of under second condition, and described the second image is by overturning described the first image to obtain in a predetermined direction.
More specifically, described display device also can comprise the first detecting device, for example angle detector.Described the first detecting device for example is arranged in described hinge, and can be coupled communicatedly with described processor.Described the first detecting device is for detection of the angle between described optical component and described display member, and described angle is sent to described processor.The angle information of described processor based on received generates described the first image when described angle is in the first angular range, generates described the second image when described angle is in the second angular range.
In another embodiment, described display device also can comprise hardkey or soft key switch, and it can be pressed by the user or discharge to indicate switching.Described display device generates the first image during in the first state at described hardkey or soft key switch, generate the second image during in the first state at described hardkey or soft key switch.
In another embodiment, described display device also can comprise the second detecting device, detects the environmental information of described display device, and it can be coupled communicatedly with described processor.Described processor is determined described second image that will generate based on described environmental information.
For example, described the second detecting device can be direction sensor, with determine current towards.The orientation that described processor detects based on described direction sensor, determine and will generate the sign corresponding to described orientation, as described the second image.For example, at direction sensor, detect currently while being oriented north, described processor can determine that current second image that will generate is Chinese character " north ".Again for example, described the second detecting device can be GPS, to determine current location.The position that described processor detects based on described GPS, determine and will generate the location drawing picture corresponding to described position, as described the second image.Certainly, above-mentioned two examples not only can be used separately, can also be combined with.
In another embodiment, described detecting device sends to described processor by detected angle.Described processor judges that described angle is in the first angular range or the second angular range, and generate described the first image during in the first angular range in described angle, generate the second image in described angle during in the second angular range, described the second image is by overturning described the first image to obtain in a predetermined direction.Described predetermined direction is for example for being parallel to the direction of described rotating shaft.。
Above, the display device according to the embodiment of the present invention has been described.Display device according to the embodiment of the present invention, the first reflectivity by making first surface and described the second reflectivity and the described second transmissivity first predetermined condition of the first transmissivity and second surface make the observer who is positioned at the described first surface outside can see described the first reflection ray and described the first transmitted ray simultaneously.
Thus, when described optical component and described display member when primary importance concerns, the image by described optical component transmission from described display member, the user can see through described optical component observe directly the image shown on described display member.
In addition, when described optical component and described display member when the second place concerns, image by the reflection of described optical component from described display member, the user can see by described optical component reflection, image that show on described display member by described optical component.
In addition, when described optical component and described display member when the second place concerns, the image shown on described display member can be with the image shown when primary importance concerns when described optical component and described display member about described rotating shaft rotational symmetry, thus, the user can see the identical image of image of seeing when primary importance concerns with described optical component and described display member by described optical component.
In addition, when described optical component and described display member when the second place concerns, image by described optical component reflection from the described display device of described optical component one side, simultaneously, scene image by described optical component transmission from the real world of the opposite side of described optical component, thereby realize at lower cost the stack of the scene image of image that display screen shows and real world, the content that makes the user can simultaneously see that display screen shows and the scenery of real world, enriched user's experience.
Below, the display packing of the embodiment of the present invention is described with reference to Fig. 7.
The display packing of the embodiment of the present invention is applied to display device.Described display device has display member, has a display surface; And optical component, be positioned at the first surface and the second surface that is positioned at described optical component the second side of described optical component the first side, described first surface has the first reflectivity and the first transmissivity, described second surface has the second reflectivity and the second transmissivity, wherein, from the first light of the described first surface incident in described first surface lateral, by described first surface or the reflection of described second surface, form the first reflection ray that enters the described first surface outside; From the second light of the described second surface incident in described second surface lateral, successively by described second surface and described first surface, form the first transmitted ray that enters the described first surface outside simultaneously; Described the first reflectivity, described the first transmissivity, described the second reflectivity and described the second transmissivity first predetermined condition make the observer who is positioned at the described first surface outside can see described the first reflection ray and described the first transmitted ray simultaneously.
Particularly, as shown in Figure 7, at first, at step S701, when described display device, during in the first display mode, described display packing is obtained the status information of described display device.
In one embodiment, described display packing is obtained the angle between described optical component and described display member, as described status information.Particularly, described display device can further comprise detecting unit, for detection of the angle between described optical component and described display member.
In another embodiment, described display packing is obtained the trigger message for the switch of display mode switching, as described status information.The described switch for the display mode switching can be hardware switch, can be also the virtual soft switch.
Next, at step S702, described display packing, based on described status information, judges whether to meet predetermined condition.
For example, described display packing judges whether the angle between described optical component and described display member meets in the second angular range.Again for example, described display packing judges based on described trigger message whether the described switch for the display mode switching is triggered.
If being judged as of step S702 is negative, described display packing finishes.
On the other hand, if being judged as of step S702 is sure, that is, described display packing judgement meets described predetermined condition, and described display packing is switched to the second display mode by described display device from the first display mode.
Particularly, under described the first display mode, described display packing shows the first image on described display member.Under described the second display mode, described display packing shows the second image that described the first image is obtained about the predetermined direction upset on described display member.Described predetermined direction is for example for the direction that is parallel to described rotating shaft in described display surface or perpendicular to the direction of described rotating shaft.
It is pointed out that in the embodiment described in the above, is related between the image shown under the image shown under described the first display mode and described the second display mode.That is,, when described display device is under the first display mode, show the first image.When judgement will switch the time, first image of described display packing based on shown and generate the second image as above, and show described the second image under the second display mode.
Alternatively, that the image shown under described the first display mode and the image shown under described the second display mode can not have yet is associated (for example, when in the time of switching, the user starts new application, when switching can trigger while newly applying automatically, etc.).When judgement will be switched, described display packing is determined the image that now will make the observer observe, and based on determined Image Reversal, generates the image that will show, shows generated image under the second display mode.
In other words, for making the observer, can observe an image, under described the first display mode, directly show described image on described display member, the observer can observe described image by the transmission of described optical component.Under described the second display mode, show the image that described image is overturn in a predetermined direction and obtain on described display member, thereby the observer can observe described image by the reflection of described optical component.
In addition, in embodiments of the present invention, except making described observer, can observe the image shown on described display member, simultaneously, can also make described observer observe the scene image of the real world in the second surface outside.Thus, realize at lower cost the stack of the scene image of image that display screen shows and real world.This is particularly useful when the application based on virtual reality (as position application etc.) for example.Above, the display packing according to the embodiment of the present invention has been described.Display packing according to the embodiment of the present invention, when described display device during in the first display mode, status information according to described display device, judge whether to meet predetermined condition, and, when meeting described predetermined condition, described display device is switched to the second display mode from the first display mode.Under described the first display mode, show the first image on described display member; Under described the second display mode, show the second image that described the first image is overturn in a predetermined direction and obtain on described display member.
Thus, image by described optical component reflection from the described display device of described optical component one side, simultaneously, scene image by described optical component transmission from the real world of the opposite side of described optical component, thereby realize at lower cost the stack of the scene image of image that display screen shows and real world, the content that makes the user can simultaneously see that display screen shows and the scenery of real world, enriched user's experience.
Above, display device according to the embodiment of the present invention, display packing have been described and for the optical component of display device referring to figs. 1 through Fig. 8.
It should be noted that, in this manual, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby make the process, method, article or the equipment that comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or also be included as the intrinsic key element of this process, method, article or equipment.In the situation that not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
In addition, it should be noted that, it will be understood by those skilled in the art that above-mentioned each embodiment is not limited to independent use, but can carry out suitable combination.
Finally, also it should be noted that, above-mentioned a series of processing not only comprise the processing of carrying out by the time sequence with order described here, and comprise parallel or respectively rather than the processing of carrying out in chronological order.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add essential hardware platform by software and realize, can certainly all by hardware, implement.Understanding based on such, what technical scheme of the present invention contributed to background technology can embody with the form of software product in whole or in part, this computer software product can be stored in storage medium, as ROM/RAM, magnetic disc, CD etc., comprise that some instructions are with so that a computer equipment (can be personal computer, server, or the network equipment etc.) carry out the described method of some part of each embodiment of the present invention or embodiment.
In embodiments of the present invention, units/modules can realize with software, in order to carried out by various types of processors.For instance, the executable code module of a sign can comprise one or more physics or the logical block of computer instruction, and for instance, it can be built as object, process or function.However, the executable code of institute's identification module is without being physically located in together, but can comprise the different instruction on being stored in coordination not, and while combining on these command logics, its Component units/module and realize the regulation purpose of this units/modules.
When units/modules can utilize software to realize, consider the level of existing hardware technique, so units/modules that can realize with software, in the situation that do not consider cost, those skilled in the art can build corresponding hardware circuit and realize corresponding function, and described hardware circuit comprises conventional ultra-large integrated (VLSI) circuit or gate array and the existing semiconductor such as logic chip, transistor or other discrete element.Module can also be used programmable hardware device, realizations such as field programmable gate array, programmable logic array, programmable logic device.
Above the present invention is described in detail, has applied specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof; , for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention simultaneously.
Claims (30)
1. the optical component for display device, wherein,
Be positioned at the first surface and the second surface that is positioned at described optical component the second side of described optical component the first side, described first surface has the first reflectivity and the first transmissivity, and described second surface has the second reflectivity and the second transmissivity,
Wherein, from the first light of the described first surface incident in described first surface lateral, by described first surface or the reflection of described second surface, form the first reflection ray that enters the described first surface outside; From the second light of the described second surface incident in described second surface lateral, successively by described second surface and described first surface, form the first transmitted ray that enters the described first surface outside simultaneously;
Described the first reflectivity, described the first transmissivity, described the second reflectivity and described the second transmissivity first predetermined condition make the observer who is positioned at the described first surface outside can see described the first reflection ray and described the first transmitted ray simultaneously.
2. optical component as claimed in claim 1, wherein,
Described the first reflectivity is greater than the reflection threshold value, and described the second transmissivity is greater than transmission threshold.
3. optical component as claimed in claim 2, wherein,
From the first light of the described first surface incident in described first surface lateral, by described first surface reflection, form the first reflection ray that enters the described first surface outside.
4. optical component as claimed in claim 1, wherein,
Described the second reflectivity is greater than the reflection threshold value, and described the first transmissivity is greater than transmission threshold.
5. optical component as claimed in claim 4, wherein,
The first light from the described first surface incident in described first surface lateral, be transmitted through described second surface by described first surface, after this reflex to described first surface by described second surface, and be transmitted through the described first surface outside by described first surface, form the first reflection ray that enters the described first surface outside.
6. optical component as claimed in claim 1, wherein,
Described optical component comprises two-layer, and described first surface belongs to ground floor, and described second surface belongs to the second layer, and the described second layer is formed by the material of transmissivity second predetermined condition.
7. optical component as claimed in claim 1, wherein,
Described optical component comprises three layers, and described first surface belongs to ground floor, and described second surface belongs to the 3rd layer, between described ground floor and described the 3rd layer, is the second layer, and the described second layer is formed by the material of transmissivity second predetermined condition.
8. optical component as described as claim 6 or 7, wherein,
The described second layer comprises the 3rd surface near ground floor one side, and described the 3rd surface has the 3rd reflectivity, and one of described the first reflectivity and described second reflectivity are greater than described the 3rd reflectivity.
9. optical component as claimed in claim 7, wherein,
The described second layer comprises near the 3rd surface of ground floor one side and the 4th surface of close the 3rd a layer of side, and described the 4th surface has the 4th transmissivity, and one of described the first transmissivity and described second transmissivity are greater than described the 4th transmissivity.
10. optical component as claimed in claim 1, wherein,
Described optical component coordinates with described display device by fixed mechanism, and described fixed mechanism comprises a rotating shaft, between described optical component and described display device, can form predetermined angular by described rotating shaft.
11. optical component as claimed in claim 10, wherein, described fixed mechanism comprises first and second portion, described first comprises described rotating shaft, described second portion is the housing that holds described display device, and described first engages with described optical component and described second portion respectively.
12. a display device comprises:
Display member, have a display surface; And
Optical component, be positioned at the first surface of described optical component the first side and be positioned at the second surface of described optical component the second side, and described first surface has the first reflectivity and the first transmissivity, and described second surface has the second reflectivity and the second transmissivity,
Wherein, from the first light of the described first surface incident in described first surface lateral, by described first surface or the reflection of described second surface, form the first reflection ray that enters the described first surface outside; From the second light of the described second surface incident in described second surface lateral, successively by described second surface and described first surface, form the first transmitted ray that enters the described first surface outside simultaneously;
Described the first reflectivity, described the first transmissivity, described the second reflectivity and described the second transmissivity first predetermined condition make the observer who is positioned at the described first surface outside can see described the first reflection ray and described the first transmitted ray simultaneously.
13. display device as claimed in claim 12, wherein,
Described the first reflectivity is greater than the reflection threshold value, and described the second transmissivity is greater than transmission threshold.
14. display device as claimed in claim 12, wherein,
From the first light of the described first surface incident in described first surface lateral, by described first surface reflection, form the first reflection ray that enters the described first surface outside.
15. display device as claimed in claim 12, wherein,
Described the second reflectivity is greater than the reflection threshold value, and described the first transmissivity is greater than transmission threshold.
16. display device as claimed in claim 15, wherein,
The first light from the described first surface incident in described first surface lateral, be transmitted through described second surface by described first surface, after this reflex to described first surface by described second surface, and be transmitted through the described first surface outside by described first surface, form the first reflection ray that enters the described first surface outside.
17. display device as claimed in claim 12, wherein,
Described optical component comprises two-layer, and described first surface belongs to ground floor, and described second surface belongs to the second layer, and the described second layer is formed by the material of transmissivity second predetermined condition.
18. display device as claimed in claim 12, wherein,
Described optical component comprises three layers, and described first surface belongs to ground floor, and described second surface belongs to the 3rd layer, between described ground floor and described the 3rd layer, is the second layer, and the described second layer is formed by the material of transmissivity second predetermined condition.
19. display device as described as claim 17 or 18, wherein,
The described second layer comprises the 3rd surface near ground floor one side, and described the 3rd surface has the 3rd reflectivity, and one of described the first reflectivity and described second reflectivity are greater than described the 3rd reflectivity.
20. display device as claimed in claim 18, wherein,
The described second layer comprises near the 3rd surface of ground floor one side and the 4th surface of close the 3rd a layer of side, and described the 4th surface has the 4th transmissivity, and one of described the first transmissivity and described second transmissivity are greater than described the 4th transmissivity.
21. display device as claimed in claim 12, wherein,
Described optical component coordinates with described display member by fixed mechanism, and described fixed mechanism comprises a rotating shaft, between described optical component and described display member, can form predetermined angular by described rotating shaft.
22. display device as claimed in claim 21, wherein, described fixed mechanism comprises first and second portion, described first comprises described rotating shaft, described second portion is the housing that holds described display member, and described first engages with described optical component and described second portion respectively.
23. display device as claimed in claim 21 also comprises:
Processor, generate the first image and be sent to described display member;
And, show described the first image on the display surface of described display member, angle between described optical component and described display member is in the first angular range the time, described optical component transmission makes the observer observe described the first image, angle between described optical component and described display member is in the second angular range the time, described optical component reflection makes the observer observe the second image, and described the second image is by overturning described the first image to obtain in a predetermined direction.
24. display device as claimed in claim 21 also comprises:
Processor, generate the first image in the time of under first condition, generate the second image in the time of under second condition, and described the second image is by overturning described the first image to obtain in a predetermined direction.
25. display device as claimed in claim 24 also comprises:
The first detecting device, detect the angle between described optical component and described display member;
Described processor generates described the first image when described angle is in the first angular range, generates described the second image when described angle is in the second angular range.
26. display device as claimed in claim 24 also comprises:
The second detecting device, detect the environmental information of described display device;
Described processor is determined described second image that will generate based on described environmental information.
27. the display packing for display device, described display device has display member, has a display surface; And optical component, be positioned at the first surface and the second surface that is positioned at described optical component the second side of described optical component the first side, described first surface has the first reflectivity and the first transmissivity, described second surface has the second reflectivity and the second transmissivity, wherein, from the first light of the described first surface incident in described first surface lateral, by described first surface or the reflection of described second surface, form the first reflection ray that enters the described first surface outside; From the second light of the described second surface incident in described second surface lateral, successively by described second surface and described first surface, form the first transmitted ray that enters the described first surface outside simultaneously; Described the first reflectivity, described the first transmissivity, described the second reflectivity and described the second transmissivity first predetermined condition make the observer who is positioned at the described first surface outside can see described the first reflection ray and described the first transmitted ray simultaneously,
Described display packing comprises:
During in the first display mode, obtain the status information of described display device when described display device;
Based on described status information, judge whether to meet predetermined condition; And
When meeting described predetermined condition, described display device is switched to the second display mode from the first display mode,
Wherein, under described the first display mode, show the first image on described display member; Under described the second display mode, show the second image that described the first image is overturn in a predetermined direction and obtain on described display member.
28. display packing as claimed in claim 27, wherein, the status information of obtaining described display device comprises:
Obtain the angle between described optical component and described display member, as described status information.
29. display packing as claimed in claim 27, wherein, the status information of obtaining described display device comprises:
Obtain the trigger message for the switch of display mode switching, as described status information.
30. display packing as claimed in claim 27, wherein, under described the first display mode, show the first image on described display member, the observer can observe described the first image by the transmission of described optical component;
Under described the second display mode, show described the second image on described display member, the observer can observe described the first image by the reflection of described optical component.
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