CN1306314C - Modular optical fiber image display screen - Google Patents
Modular optical fiber image display screen Download PDFInfo
- Publication number
- CN1306314C CN1306314C CNB021344205A CN02134420A CN1306314C CN 1306314 C CN1306314 C CN 1306314C CN B021344205 A CNB021344205 A CN B021344205A CN 02134420 A CN02134420 A CN 02134420A CN 1306314 C CN1306314 C CN 1306314C
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- China
- Prior art keywords
- intermediate plate
- optical fiber
- image display
- display screen
- modular optical
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Abstract
The present invention relates to a modular optical-fiber image display screen. The image display screen is composed of a plurality of clamping pieces which are stacked. Each clamping piece is provided with a plurality of light holes penetrating through and being inserted by an optical-fiber; each clamping piece is also respectively provided with a convex pole and a concave part which are oppositely buckled for connecting two adjacent clamping pieces to combine an image display screen. The light spot distance formed by connecting the optical-fiber is very small because the clamping pieces are very thin, and therefore, high resolution can be obtained. The stack between the clamping pieces or image display units is very simple, and can be combined into shapes with different length and width according to requirements.
Description
Technical field
The present invention relates to a kind of light guide, particularly a kind of fiber-optic device that is used for images, i.e. optical fiber displays.
Background technology
The present employed large tracts of land display device of watching image of people, comparatively general inclined to one side be to utilize the TV of some storehouses or projection arrangement to form the mode of so-called video wall, though big video picture area can be provided, so that watching of big place to be provided, but because the formed separator bar of each storehouse TV Room will destroy whole image, and its brightness can't show its euchroic coloured silk under sunlit environment, so truly have its shortcoming to exist in the use.
Large-scale display is after the years of researches development, occurred utilizing projection arrangement that image is sent on the specific screen via the optical fiber connection of counting in necessarily in recent years, the termination of each optical fiber promptly is formed with a luminous point, so, can will treat that the picture of video picture is presented on the screen, but structure design with present picture screen, because the point between formed each luminous point of each optical fiber is apart from still bigger, make on certain video picture area, the luminous point that is produced is still less, therefore, causes the resolution of whole image lower, be that the imaged particle watched of user is bigger, picture quality is relatively poor.
Summary of the invention
The purpose of this invention is to provide a kind of intermediate plate that will approach and form a video picture unit with the dimension stack mode, several video picture units are stacked into the video picture screen again, because the thickness of intermediate plate as thin as a wafer, spot distance feasible and that optical fiber is connected to form is minimum, thereby can obtain higher resolution, and between each intermediate plate or the storehouse between each video picture unit all very easy, and can form different length and width external forms, and have modular optical fiber image display screen than high practicability according to demand.
In order to reach above-mentioned purpose, technical scheme of the present invention is as follows:
A kind of modular optical fiber image display screen, described picture screen is made up of some thin intermediate plate storehouses, and each intermediate plate is provided with a plurality of unthreaded holes that run through and can supply optical fiber to insert, and also is respectively equipped with the projection and the recess of relative fastening on the intermediate plate, for the connection of adjacent two intermediate plates, be combined as a picture screen.
In preferred version of the present invention, the outer face of the picture screen that described several intermediate plates are formed is provided with a light guide plate, and light guide plate is provided with the light beam point of tool wide-angle video picture effect corresponding to the unthreaded hole of each intermediate plate.
Two end faces of described intermediate plate correspondence are provided with button portion and the tank that is arranged alternately in regular turn and staggers relatively, and light guide plate is provided with projection and can detains solid button pawl with respect to the position of the button portion on the intermediate plate.
Described light beam point is circle protruded stigma or square protruded stigma.
The projection of described mutual fastening and recess are that column type, pyramid type, square column type or side are tapered.
The inner face that described intermediate plate is provided with unthreaded hole is formed with outstanding stator, stator is provided with perforation, one housing can for the video picture unit that each intermediate plate is formed insert in conjunction with and housing be provided with perforation, a fixed bar can run through perforation on the housing and the perforation on the intermediate plate and link into an integrated entity.
Described each video picture unit that is installed in the housing is provided with a plate outward.
Owing to adopt above-mentioned structure, to form a video picture unit than thin intermediate plate in the storehouse mode, several video picture units are stacked into the video picture screen again, so, because the thickness of intermediate plate as thin as a wafer, spot distance feasible and that optical fiber is connected to form is minimum, thereby can obtain higher resolution, and between each intermediate plate or the storehouse between each video picture unit all very easy, and can form different length and width external forms, and have than high practicability according to demand.
Description of drawings
Fig. 1 is a decomposing schematic representation of the present invention;
Fig. 2 is the structural representation of intermediate plate of the present invention;
Fig. 3 is the A-A sectional view of Fig. 2;
Fig. 4 is the fastening diagrammatic cross-section between intermediate plate of the present invention;
Fig. 5 is the fastening diagrammatic cross-section of intermediate plate of the present invention and light guide plate;
Fig. 6 is another fastening diagrammatic cross-section of intermediate plate of the present invention and light guide plate;
Fig. 7 is the combination diagrammatic cross-section of intermediate plate of the present invention and light guide plate;
Fig. 8,9,10,11 is the fastening synoptic diagram of different projections and recess external form between intermediate plate of the present invention;
Figure 12 is the synoptic diagram of light beam point of the present invention for square projection;
Figure 13 is the synoptic diagram of light beam point of the present invention for the boss post;
Figure 14 forms the decomposing schematic representation of optical fiber displays for the present invention.
Embodiment
The present invention is further detailed explanation below in conjunction with drawings and Examples:
As shown in Figure 1, modular optical fiber image display screen of the present invention can be formed a larger area picture screen by the mutual storehouse of several video picture units, also can form a picture screen by a video picture unit, each video picture unit is made up of in the mode of being superimposed with each other several horizontal laminar intermediate plates 10, and being provided with light guide plate 30 at the one end, the other end of each intermediate plate 10 can be inserted the location for several optical fiber 20;
As shown in Figures 1 to 3, be and be provided with several between former and later two end faces of laminar intermediate plate 10 and run through unthreaded hole 12 than small size, the inside end face stator 111 that extended internally, and stator 111 is provided with perforation 112, this unthreaded hole 12 is connected with the bigger pilot hole in aperture 121 corresponding to the inner end of optical fiber 20, can be placed in the incidence hole 12 by pilot hole 121 for optical fiber 20.
Be respectively equipped with several projections 15,16 and recess 151,161 on the upper and lower end face of intermediate plate 10 and the left and right end face, projection 15 that adjacent clips is 10 and recess 151, projection 16 and recess 161 be fit mutually, its external form that cooperatively interacts can be designed to column type, pyramid type, square column type or side tapered (shown in Fig. 8,9,10,11), can for each intermediate plate 10 when storehouse makes up, be nested with by projection 15,16 and cooperatively interacting of recess 151,161.Projection cooperates when being nested with recess, if exterior design is the right cylinder shape, can when being nested with packing, make 10 of two intermediate plates be formed with clamping force, when being taper as if exterior design, two intermediate plates 10 can be nested with to the location in the process of being nested with fast mutually, so can be convenient to location assembling fast.
Shown in Fig. 1 to 6, place, outer end away from stator 111 on the upper and lower end face of each intermediate plate 10 alternately is provided with several button portions 13 and tank 14, button portion 13, the tank 14 of the upper and lower end face of intermediate plate 10 stagger relatively, thereby make button portion 13, tank 14 correspondences between adjacent two intermediate plates 10.Be respectively equipped with button portion 17 and tank 171 (shown in Fig. 5,6) on the left and right end face of intermediate plate 10.
As shown in Figure 7, the light guide plate 30 set with respect to each video picture unit, its periphery is provided with some outstanding button pawls 32, and stagger relatively in button pawl 32 positions at place, left and right two ends, and the button pawl 32 at upper/lower terminal place also staggers relatively.Be laid with a plurality of light beam points 31 on the outer face of light guide plate, each light beam selects 31 corresponding to unthreaded hole 12 set on each intermediate plate 10, intermediate plate 10 cooperates light guide plate 30 big or small storehouses to certain altitude, light guide plate 30 can be utilized and respectively detain button portion 13 places that pawl 32 buckles intermediate plate 10 correspondences, promptly form a video picture unit, the other end of the optical fiber 20 that connected of each intermediate plate 10 forms a collecting terminal unit 63 (referring to shown in Figure 14) after collecting again.
Design is on light guide plate 30 and corresponding to the light beam point 31 of unthreaded hole 12 positions, and the light beam point 310 (referring to shown in Figure 12) that its external form can the side's of being designed to protruded stigma shape, or be designed to the light beam point 311 (referring to shown in Figure 13) of circle protruded stigma shape all has wide-angle video picture effect.
As shown in Figure 5, two video picture units in about mutually during storehouse, the light guide plate between two intermediate plates 10 30 wherein, button pawl 32 inboards of its side are that button is solid at button portion 17 places, lateral border then is arranged in adjacent clips 10 ' the institute tank 171 ' of formation relatively; Referring again to shown in Figure 6, the light guide plate 30 ' of each intermediate plate 10 ' institute combination of adjacent another video picture unit, its inboard button of respectively detaining pawl 32 ' is solid in button portion 17 ', and its position, outside is in the tank 171 of intermediate plate 10, and so design can make adjacent each intermediate plate 10,10 ' of two video picture units be the shape that reclines.
Two video picture units are when upper and lower storehouse, shown in Fig. 2,4, because button portion 13 and tank 14 set on the intermediate plate 10 are alternately design, and the button portion 13 of another side and tank 14 also are alternately design, light guide plate 30 respectively detains pawl 32 when button is solid at this moment, can be located in wherein button portion 13 places of a video picture unit, and the outer rim of button pawl 32 is positioned at adjacent another video picture unit and is positioned at the tank 14 of relative position, therefore, also can make two adjacent video picture units be the shape that reclines, and can form a complete large-area video picture picture.
As shown in figure 14, when the present invention implements in practice, each visualization unit can be given stacked composition according to designed picture screen size, and be arranged in the housing 40, be provided with perforation 41 in the upper and lower sides of housing 40 with respect to 112 positions of respectively boring a hole of the stator 111 of intermediate plate 10, can utilize a fixed bar 42 to run through perforation 112 in regular turn, 41, so that each video picture unit is fixed, be provided with panel 50 in its outside, so that form the picture screen of big video picture area, the boundling end unit 63 of each video picture unit forms a boundling end 62 in the combination back in addition, is positioned at the display position place of projection arrangement 60, and is provided with a thermal insulation board 61 at the two.
If designed screen area is less, then can not use the stator 111 of intermediate plate 10, can directly each visualization unit after stacked be mutually combined and form a less picture screen, also this each visualization unit after stacked can be mutually combined in addition and be equipped with location in housing 40, to obtain peripheral positioning action.
Behind projection arrangement 60 projection images, can be sent to the unthreaded hole 12 of each intermediate plate 10 via a large amount of optical fiber 20, and manifest image on this large-area video picture screen, because the spot distance of each unthreaded hole 12 is less, can on certain screen area, form higher resolution, can obtain higher image quality, moreover, because between each intermediate plate or all be to utilize the storehouse mode to form between each visualization unit, not only make easy and have bigger use elasticity.
As known by the technical knowledge, the present invention can realize by other the embodiment that does not break away from its spirit or essential feature.Therefore, above-mentioned disclosed embodiment with regard to each side, all just illustrates, and is not only.All within the scope of the present invention or the change in being equal to scope of the present invention all be included in the invention.
Claims (7)
1. modular optical fiber image display screen, it is characterized in that: described picture screen is superimposed with each other by several horizontal laminar intermediate plates and forms, be provided with several between former and later two end faces of intermediate plate and can run through unthreaded hole for what optical fiber was inserted than small size, also be respectively equipped with the projection and the recess of relative fastening on the intermediate plate, for the connection of leading two intermediate plates mutually, be combined as a picture screen.
2, modular optical fiber image display screen according to claim 1 is characterized in that the outer face of the picture screen that described several intermediate plate is formed is provided with a light guide plate, and light guide plate is provided with the light beam point of tool wide-angle video picture effect corresponding to the unthreaded hole of each intermediate plate.
3, modular optical fiber image display screen according to claim 2, two end faces that it is characterized in that described intermediate plate correspondence are provided with button portion and the tank that is arranged alternately in regular turn and staggers relatively, and light guide plate is provided with projection and can detains solid button pawl with respect to the position of the button portion on the intermediate plate.
4, modular optical fiber image display screen according to claim 2 is characterized in that described light beam point is circle protruded stigma or square protruded stigma.
5, modular optical fiber image display screen according to claim 1 is characterized in that the projection of described mutual fastening and recess are that column type, pyramid type, square column type or side are tapered.
6, modular optical fiber image display screen according to claim 1, it is characterized in that the inner face that described intermediate plate is provided with unthreaded hole is formed with outstanding stator, stator is provided with perforation, one housing can for the picture screen that each intermediate plate is formed insert in conjunction with and housing be provided with perforation, a fixed bar can run through perforation on the housing and the perforation on the intermediate plate and link into an integrated entity.
7, modular optical fiber image display screen according to claim 6 is characterized in that described each picture screen that is installed in the housing is provided with a plate outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021344205A CN1306314C (en) | 2002-07-22 | 2002-07-22 | Modular optical fiber image display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021344205A CN1306314C (en) | 2002-07-22 | 2002-07-22 | Modular optical fiber image display screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1470899A CN1470899A (en) | 2004-01-28 |
| CN1306314C true CN1306314C (en) | 2007-03-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021344205A Expired - Fee Related CN1306314C (en) | 2002-07-22 | 2002-07-22 | Modular optical fiber image display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1306314C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109493724B (en) * | 2018-11-13 | 2020-11-10 | 电子科技大学 | Double-sided display unit and device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2041847U (en) * | 1989-01-12 | 1989-07-26 | 韩昌凯 | Optical fiber picture transmission large screen display device |
| JPH01189688A (en) * | 1988-01-26 | 1989-07-28 | Seiko Epson Corp | Light transmission type display device |
| US5376201A (en) * | 1992-04-02 | 1994-12-27 | Kingstone; Brett M. | Method of manufacturing an image magnification device |
| WO2002013167A1 (en) * | 2000-08-03 | 2002-02-14 | Active Tec Inc. | Optical fiber positioning element at optical fiber bundling part in optical fiber type display and method of manufacture and optical fiber type display |
| JP2002049337A (en) * | 2000-08-03 | 2002-02-15 | Active Tekku:Kk | Screen panel for optical fiber type display device, and the optical fiber type display device |
| WO2002042809A1 (en) * | 2000-11-22 | 2002-05-30 | Transvision, Inc. | Tiled electro-optic interactive display & illumination apparatus and method for its assembly and use |
| CN2577305Y (en) * | 2002-07-22 | 2003-10-01 | 范文钦 | Modular optical-fiber image display screen |
-
2002
- 2002-07-22 CN CNB021344205A patent/CN1306314C/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01189688A (en) * | 1988-01-26 | 1989-07-28 | Seiko Epson Corp | Light transmission type display device |
| CN2041847U (en) * | 1989-01-12 | 1989-07-26 | 韩昌凯 | Optical fiber picture transmission large screen display device |
| US5376201A (en) * | 1992-04-02 | 1994-12-27 | Kingstone; Brett M. | Method of manufacturing an image magnification device |
| WO2002013167A1 (en) * | 2000-08-03 | 2002-02-14 | Active Tec Inc. | Optical fiber positioning element at optical fiber bundling part in optical fiber type display and method of manufacture and optical fiber type display |
| JP2002049337A (en) * | 2000-08-03 | 2002-02-15 | Active Tekku:Kk | Screen panel for optical fiber type display device, and the optical fiber type display device |
| WO2002042809A1 (en) * | 2000-11-22 | 2002-05-30 | Transvision, Inc. | Tiled electro-optic interactive display & illumination apparatus and method for its assembly and use |
| CN2577305Y (en) * | 2002-07-22 | 2003-10-01 | 范文钦 | Modular optical-fiber image display screen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1470899A (en) | 2004-01-28 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuhan new crown Photoelectric Display Technology Co., Ltd. Assignor: Fan Wenqin Contract fulfillment period: 2007.7.25 to 2012.7.25 contract change Contract record no.: 2008420010001 Denomination of invention: Modular optical fiber image display screen Granted publication date: 20070321 License type: Exclusive license Record date: 2008.7.3 |
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| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.7.25 TO 2012.7.25 Name of requester: WUHAN OPTOELECTRONIC DISPLAY TECHNOLOGY NIIKAPPU Effective date: 20080703 |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070321 |