US20050067941A1 - Display with micro pockets - Google Patents
Display with micro pockets Download PDFInfo
- Publication number
- US20050067941A1 US20050067941A1 US10/990,717 US99071704A US2005067941A1 US 20050067941 A1 US20050067941 A1 US 20050067941A1 US 99071704 A US99071704 A US 99071704A US 2005067941 A1 US2005067941 A1 US 2005067941A1
- Authority
- US
- United States
- Prior art keywords
- substrate
- cavities
- display
- display according
- electro
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
- G02F1/153—Constructional details
- G02F1/1533—Constructional details structural features not otherwise provided for
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133377—Cells with plural compartments or having plurality of liquid crystal microcells partitioned by walls, e.g. one microcell per pixel
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1345—Conductors connecting electrodes to cell terminals
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
- G02F1/153—Constructional details
- G02F1/155—Electrodes
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/42—Arrangements for providing conduction through an insulating substrate
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2102/00—Constructional details relating to the organic devices covered by this subclass
- H10K2102/301—Details of OLEDs
- H10K2102/302—Details of OLEDs of OLED structures
- H10K2102/3023—Direction of light emission
- H10K2102/3026—Top emission
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/259—Coating or impregnation provides protection from radiation [e.g., U.V., visible light, I.R., micscheme-change-itemave, high energy particle, etc.] or heat retention thru radiation absorption
Definitions
- the present invention relates to a display, and a method of manufacturing the same.
- the display comprises an electrode layer, a substrate, which on the surface facing the electrode layer is covered with a set of electrode elements placed in cavities, and a layer of electro-optic material which is arranged between the electrode layer and the substrate.
- the present invention relates to the technical field of flat displays.
- An example of a display or screen according to that stated above (also called LCD, Liquid Crystal Display) is disclosed in SE-511,511 with the title:
- Display relates to a liquid crystal display, comprising an electrode layer, a substrate, which on the surface facing the electrode layer is covered with a set of electrode elements, and a layer of electro-optic material which is arranged between the electrode layer and the substrate, the substrate being arranged behind the layer of electro-optic material in relation to the viewing direction, the substrate being arranged to support, on the one hand, electronic components for controlling the electrode elements and, on the other, conductive patterns for connecting the electronic components to the electrode elements, and the electrode elements forming picture elements in the display in cooperation with the electrode layer and the layer of electro-optic material.
- One drawback with this display is the amount of electro-optic material needed to be filled between the electrode layer and the substrate.
- the manufacturing method results in a display with pixel regions filled with a continues layer of liquid crystals.
- the electro-optic material is quite expensive and it is desirable to minimise the amount used.
- Liquid crystal display device and method for manufacturing the same relates to a display including: a first substrate and a second substrate, a liquid crystal layer interposed between the first substrate and the second substrate.
- the first substrate includes a polymer wall formed of transparent resin
- the liquid crystal layer includes a plurality of liquid crystal regions partitioned by the polymer wall, and liquid crystal molecules in the plurality of liquid crystal regions which are aligned in axial symmetry, with respect to an axis in a direction substantially perpendicular to a surface of the first substrate.
- the main focus in this particular manufacturing method and display is only to achieve a wide viewing angle and improved quality of the displayed information.
- the main advantages of the display according to the present invention described herein are reduced production costs compared to other manufacturing methods due to a minimal number of layers, and use of less expensive electro-optical material, combined with a thin and compact display.
- the object of the present invention is to reduce the number of layers and a minimal use of electro-optical material, resulting in a more cost-effective production method and a robust display.
- the manufacturing method comprises the steps of providing an isolating substrate and making cavities in the top surface of the substrate.
- the cavities are referred to as micro pockets.
- Each micro pockets is applied with holes in the centre extending from the upper surface of the micro pocket and all the way through to the underside of the isolating substrate.
- a conductive material is applied on the inner surfaces of the micro pockets and into the holes.
- the micro pockets are filled with an electro-optical material and applied a uniform layer of a transparent common conductor to cover all the micro pockets with the electro-optical material.
- a transparent substrate is applied on top of the transparent conductor to make the top layer.
- the isolating substrate is made of glassfibre composite, plastic or ceramics.
- the forming of the cavities in the top layer of the isolating substrate can be formed by stamping, imprinting, engraving or etching in the isolating substrate.
- the forming of the cavities in the top layer of the isolating substrate are formed by applying a separate sheet with holes, where each hole corresponds to one picture element or pixel.
- the sheet is mounted on the isolating substrate with depositing conductive material, gluing or heat sealing.
- the conductive material is ITO, copper or aluminium.
- the electro-optical material is liquid crystals, LED (inorganic or organic), electrochromic material, or another material changing its optical properties with an applied electric field.
- the common conductor covering the micro pockets comprises ITO or SnO.
- the transparent substrate is made of glass or plastic.
- the invention also comprises the display itself with the features stated in the appended claims.
- the invention is based on the understanding that in a display of this type, it is advantageous to let the electrode elements, which are commonly called pixels, be connected to a conductive pattern by means of conductive connections which emanate from the electrode elements in the direction away from the layer of electro-optic material, i.e. the underside of the isolating substrate. This will contribute to the form factor of the thin display.
- Another aspect also contributing to a thin display according to the invention is the cavities made directly in the isolating substrate, or formed with a separate sheet with holes mounted on the isolating substrate.
- FIG. 1 is a schematic cross-sectional view of the components in the micro pocket display system of the present invention
- FIG. 2 is a schematic cross-sectional view of an assembled display according to the present invention
- FIG. 3 is a schematic view according to method 1 with micro pockets for the electro-optical material formed in isolating substrate.
- FIG. 4 is a schematic view according to method 2 with micro pockets for electro-optical material formed in a separate sheet.
- FIG. 1 shows a cross-section of the different components making the display.
- the base of the display is made of an isolating substrate 80 with small cavities 60 imprinted. These cavities 60 will make the picture elements or pixels of the assembled display. For further reference the cavities are referred to as micro pockets.
- the isolating substrate 80 can be made of a glassfibre composite, plastic, ceramics or another material with isolating characteristics.
- the micro pockets 60 may be formed by stamping, imprinting, engraving or etching in the substrate 80 . After the micro pockets 60 are established, holes 70 in the centre of each micro pocket 60 are made. These holes 70 will in turn provide for an electrical connection between the underside of the substrate and each pocket 60 . This connection will be established when a conductive material 40 , 50 is applied to the substrate 80 .
- the holes 70 will also be filled with the conductive material 40 , 50 , thus enabling physical contact between the micro pockets 60 and electronic components 90 and wires connected on the underside of the isolating substrate 80 .
- the micro pockets 60 are then filled with an electro-optical material 30 , i.e. liquid crystal, LED, electrochromic material.
- the layer of electro-optical material 30 is covered with a layer of a transparent common conductor 20 , i.e. ITO or SnO.
- the top layer consists of a transparent substrate 10 like glass or plastic.
- FIG. 2 shows a cross-section of an assembled display with all the different layers that form the thin display according to the invention.
- the electrical connections 40 , 50 with mounted wires and electronic components 90 will ensure activation of the electro-optical medium 30 .
- the electro-optical material 30 is covered with a layer of a transparent common conductor 20 .
- the top layer consists of a transparent substrate 10 like glass or plastic.
- FIG. 3 shows a first method of applying the micro pockets 60 in the isolating substrate 70 .
- the cavities or micro pocket are formed by stamping, imprinting, engraving or etching on the substrate 70 .
- FIG. 4 shows a second method of applying the micro pockets in the isolating substrate 70 .
- This method involves the steps of forming holes 65 in a separate sheet, where each hole 65 corresponds to one picture element or pixel.
- the sheet 55 is mounted on the isolating substrate 70 with depositing conductive material, gluing or heat sealing.
- the present invention is not restricted to the manufacturing method and display described herein.
- the display may be manufactured in different variations, for instance the holes in the cavities may be applied out of centre.
Abstract
The present invention relates to a thin display, and a method of manufacturing the same. The display comprises an isolated substrate, with cavities also called micro pockets in a pattern, or created with a separate sheet with holes mounted on the substrate. These micro pockets will make the picture elements of the display. The display further comprises perforated holes in the centre of the micro pockets and a conductive material covering the surfaces inside the micro pockets and the perforated holes. An electro-optical material fill the cavities, and a uniform layer of transparent conductive material cover all the filled micro pockets. A top layer of a transparent substrate cover the conductive layer.
Description
- This application is a divisional application co-pending U.S. patent application Ser. No. 10/294,330, filed Nov. 14, 2002, which claims priority to U.S. Provisional Application No. 60/331,326 which was filed on Nov. 14, 2001, the entire disclosures of which are hereby incorporated by reference.
- The present invention relates to a display, and a method of manufacturing the same. The display comprises an electrode layer, a substrate, which on the surface facing the electrode layer is covered with a set of electrode elements placed in cavities, and a layer of electro-optic material which is arranged between the electrode layer and the substrate.
- The present invention relates to the technical field of flat displays. An example of a display or screen according to that stated above (also called LCD, Liquid Crystal Display) is disclosed in SE-511,511 with the title: Display, relates to a liquid crystal display, comprising an electrode layer, a substrate, which on the surface facing the electrode layer is covered with a set of electrode elements, and a layer of electro-optic material which is arranged between the electrode layer and the substrate, the substrate being arranged behind the layer of electro-optic material in relation to the viewing direction, the substrate being arranged to support, on the one hand, electronic components for controlling the electrode elements and, on the other, conductive patterns for connecting the electronic components to the electrode elements, and the electrode elements forming picture elements in the display in cooperation with the electrode layer and the layer of electro-optic material.
- One drawback with this display is the amount of electro-optic material needed to be filled between the electrode layer and the substrate. The manufacturing method results in a display with pixel regions filled with a continues layer of liquid crystals. The electro-optic material is quite expensive and it is desirable to minimise the amount used.
- U.S. Pat. No. 6,266,122 with the title: Liquid crystal display device and method for manufacturing the same relates to a display including: a first substrate and a second substrate, a liquid crystal layer interposed between the first substrate and the second substrate. The first substrate includes a polymer wall formed of transparent resin, the liquid crystal layer includes a plurality of liquid crystal regions partitioned by the polymer wall, and liquid crystal molecules in the plurality of liquid crystal regions which are aligned in axial symmetry, with respect to an axis in a direction substantially perpendicular to a surface of the first substrate.
- The main focus in this particular manufacturing method and display is only to achieve a wide viewing angle and improved quality of the displayed information.
- The main advantages of the display according to the present invention described herein are reduced production costs compared to other manufacturing methods due to a minimal number of layers, and use of less expensive electro-optical material, combined with a thin and compact display.
- The object of the present invention is to reduce the number of layers and a minimal use of electro-optical material, resulting in a more cost-effective production method and a robust display.
- The above object as well as others is achieved with a manufacturing method according to claim 1. The manufacturing method comprises the steps of providing an isolating substrate and making cavities in the top surface of the substrate. For further reference the cavities are referred to as micro pockets. Each micro pockets is applied with holes in the centre extending from the upper surface of the micro pocket and all the way through to the underside of the isolating substrate. A conductive material is applied on the inner surfaces of the micro pockets and into the holes. Thus providing an electrical connection from the underside of the isolating substrate to the inside of the micro pockets. The micro pockets are filled with an electro-optical material and applied a uniform layer of a transparent common conductor to cover all the micro pockets with the electro-optical material. A transparent substrate is applied on top of the transparent conductor to make the top layer.
- In a preferred embodiment of the invention, the isolating substrate is made of glassfibre composite, plastic or ceramics.
- In another preferred embodiment, the forming of the cavities in the top layer of the isolating substrate can be formed by stamping, imprinting, engraving or etching in the isolating substrate.
- In yet another preferred embodiment, the forming of the cavities in the top layer of the isolating substrate are formed by applying a separate sheet with holes, where each hole corresponds to one picture element or pixel. The sheet is mounted on the isolating substrate with depositing conductive material, gluing or heat sealing.
- In a preferred embodiment of the invention, the conductive material is ITO, copper or aluminium.
- In a preferred embodiment of the invention, the electro-optical material is liquid crystals, LED (inorganic or organic), electrochromic material, or another material changing its optical properties with an applied electric field.
- In another preferred embodiment of the invention, the common conductor covering the micro pockets comprises ITO or SnO.
- In yet another preferred embodiment of the invention, the transparent substrate is made of glass or plastic.
- In addition to the manufacturing method of the thin display, the invention also comprises the display itself with the features stated in the appended claims.
- According to one aspect, the invention is based on the understanding that in a display of this type, it is advantageous to let the electrode elements, which are commonly called pixels, be connected to a conductive pattern by means of conductive connections which emanate from the electrode elements in the direction away from the layer of electro-optic material, i.e. the underside of the isolating substrate. This will contribute to the form factor of the thin display. Another aspect also contributing to a thin display according to the invention is the cavities made directly in the isolating substrate, or formed with a separate sheet with holes mounted on the isolating substrate.
- The invention will now be described by means of exemplifying embodiments with reference to the accompanying drawings, in which:
-
FIG. 1 is a schematic cross-sectional view of the components in the micro pocket display system of the present invention, -
FIG. 2 is a schematic cross-sectional view of an assembled display according to the present invention, -
FIG. 3 is a schematic view according to method 1 with micro pockets for the electro-optical material formed in isolating substrate. -
FIG. 4 is a schematic view according to method 2 with micro pockets for electro-optical material formed in a separate sheet. - With reference to the figures, the following detailed description explains how the invention is obtained.
-
FIG. 1 shows a cross-section of the different components making the display. - The base of the display is made of an
isolating substrate 80 withsmall cavities 60 imprinted. Thesecavities 60 will make the picture elements or pixels of the assembled display. For further reference the cavities are referred to as micro pockets. Theisolating substrate 80 can be made of a glassfibre composite, plastic, ceramics or another material with isolating characteristics. Themicro pockets 60 may be formed by stamping, imprinting, engraving or etching in thesubstrate 80. After themicro pockets 60 are established,holes 70 in the centre of eachmicro pocket 60 are made. Theseholes 70 will in turn provide for an electrical connection between the underside of the substrate and eachpocket 60. This connection will be established when aconductive material substrate 80. By applying a meltedconductive material micro pockets 60, theholes 70 will also be filled with theconductive material micro pockets 60 andelectronic components 90 and wires connected on the underside of theisolating substrate 80. Themicro pockets 60 are then filled with an electro-optical material 30, i.e. liquid crystal, LED, electrochromic material. The layer of electro-optical material 30 is covered with a layer of a transparentcommon conductor 20, i.e. ITO or SnO. The top layer consists of atransparent substrate 10 like glass or plastic. -
FIG. 2 shows a cross-section of an assembled display with all the different layers that form the thin display according to the invention. Theelectrical connections electronic components 90 will ensure activation of the electro-optical medium 30. The electro-optical material 30 is covered with a layer of a transparentcommon conductor 20. The top layer consists of atransparent substrate 10 like glass or plastic. -
FIG. 3 shows a first method of applying themicro pockets 60 in theisolating substrate 70. The cavities or micro pocket are formed by stamping, imprinting, engraving or etching on thesubstrate 70. -
FIG. 4 shows a second method of applying the micro pockets in the isolatingsubstrate 70. This method involves the steps of formingholes 65 in a separate sheet, where eachhole 65 corresponds to one picture element or pixel. Thesheet 55 is mounted on the isolatingsubstrate 70 with depositing conductive material, gluing or heat sealing. - The present invention is not restricted to the manufacturing method and display described herein. The display may be manufactured in different variations, for instance the holes in the cavities may be applied out of centre.
Claims (8)
1. A thin display comprising: an isolated substrate, cavities in the substrate perforated holes in the centre of the cavities, a conductive material covering the surfaces inside the cavities and the perforated holes, an electro-optical material fill the micro pockets, a uniform layer of transparent conductive material covering all the filled micro pockets, and a top layer of a transparent substrate covering the conductive layer.
2. The display according to claim 1 , where the said isolating substrate is made of glassfibre composite, plastic or ceramics.
3. The display according to claim 1 , where the cavities are stamped, imprinted, engraved or etched in the print board material.
4. The display according to claim 1 , where the conductive material comprises ITO, copper or aluminium.
5. The display according to claim 1 , where the conductive material making an electrical connection from the inside of the cavities to the underside of the isolating substrate is applied such that electronic components and wires may be mounted on the underside of the isolating substrate for activation of the electro-optical medium in each cavities.
6. The crystal display according to claim 1 , where the electro-optical material comprises liquid crystals, LED, electrochromic, or an other material changing its optical properties with an applied electric field.
7. The crystal display according to claim 1 , where the transparent conductive material covering the cavities comprises ITO or SnO.
8. The crystal display according to claim 1 , where the transparent substrate comprises glass or plastic.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/990,717 US20050067941A1 (en) | 2001-11-14 | 2004-11-17 | Display with micro pockets |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US33132601P | 2001-11-14 | 2001-11-14 | |
NO20015569 | 2001-11-14 | ||
NO20015569A NO314965B1 (en) | 2001-11-14 | 2001-11-14 | Micro pocket display |
US10/294,330 US6923701B2 (en) | 2001-11-14 | 2002-11-14 | Display with micro pockets |
US10/990,717 US20050067941A1 (en) | 2001-11-14 | 2004-11-17 | Display with micro pockets |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/294,330 Division US6923701B2 (en) | 2001-11-14 | 2002-11-14 | Display with micro pockets |
Publications (1)
Publication Number | Publication Date |
---|---|
US20050067941A1 true US20050067941A1 (en) | 2005-03-31 |
Family
ID=27353372
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/294,330 Expired - Fee Related US6923701B2 (en) | 2001-11-14 | 2002-11-14 | Display with micro pockets |
US10/990,717 Abandoned US20050067941A1 (en) | 2001-11-14 | 2004-11-17 | Display with micro pockets |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/294,330 Expired - Fee Related US6923701B2 (en) | 2001-11-14 | 2002-11-14 | Display with micro pockets |
Country Status (1)
Country | Link |
---|---|
US (2) | US6923701B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1887419A1 (en) * | 2005-06-02 | 2008-02-13 | Konica Minolta Holdings, Inc. | Display element |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6980272B1 (en) | 2000-11-21 | 2005-12-27 | Sarnoff Corporation | Electrode structure which supports self alignment of liquid deposition of materials |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5268782A (en) * | 1992-01-16 | 1993-12-07 | Minnesota Mining And Manufacturing Company | Micro-ridged, polymeric liquid crystal display substrate and display device |
US5347154A (en) * | 1990-11-15 | 1994-09-13 | Seiko Instruments Inc. | Light valve device using semiconductive composite substrate |
US5668617A (en) * | 1995-01-27 | 1997-09-16 | Samsung Display Devices Co., Ltd. | Thin film-liquid crystal display panel and manufacturing method thereof |
US5831710A (en) * | 1997-02-06 | 1998-11-03 | International Business Machines Corporation | Liquid crystal display |
US5978062A (en) * | 1997-01-31 | 1999-11-02 | National Science Council | Method of fabricating closed cavity liquid crystal display having a plurality of cavities extending completely through insulating layer |
US6066018A (en) * | 1997-02-19 | 2000-05-23 | Asulab S.A. | Method for manufacturing electro-optic cells, in particular liquid crystal cells, or electrochemical photovoltaic cells |
US6163357A (en) * | 1996-09-26 | 2000-12-19 | Kabushiki Kaisha Toshiba | Liquid crystal display device having the driving circuit disposed in the seal area, with different spacer density in driving circuit area than display area |
US6166797A (en) * | 1997-08-08 | 2000-12-26 | 3M Innovative Properties Company | Diffusion barrier layers with microstructured spacing members for liquid crystal display panel substrates |
US6266122B1 (en) * | 1998-06-30 | 2001-07-24 | Sharp Kabushiki Kaisha | Liquid crystal display device and method for manufacturing the same |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3863332A (en) * | 1973-06-28 | 1975-02-04 | Hughes Aircraft Co | Method of fabricating back panel for liquid crystal display |
GB9109301D0 (en) | 1991-04-30 | 1991-06-19 | Motorola Israel Ltd | Electronic equipment |
US6066081A (en) * | 1995-11-03 | 2000-05-23 | Nimco Corporation | Method and apparatus for attaching a fitment to and sterilizing a container |
JP3199313B2 (en) * | 1997-11-10 | 2001-08-20 | キヤノン株式会社 | Reflection type liquid crystal display device and projection type liquid crystal display device using the same |
SE511511C2 (en) | 1997-12-02 | 1999-10-11 | Soeren Eriksson | Display comprising a set of electrode elements located close to each other |
US6461775B1 (en) | 1999-05-14 | 2002-10-08 | 3M Innovative Properties Company | Thermal transfer of a black matrix containing carbon black |
EP1296174B1 (en) * | 2000-04-28 | 2016-03-09 | Sharp Kabushiki Kaisha | Display unit, drive method for display unit, electronic apparatus mounting display unit thereon |
-
2002
- 2002-11-14 US US10/294,330 patent/US6923701B2/en not_active Expired - Fee Related
-
2004
- 2004-11-17 US US10/990,717 patent/US20050067941A1/en not_active Abandoned
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5347154A (en) * | 1990-11-15 | 1994-09-13 | Seiko Instruments Inc. | Light valve device using semiconductive composite substrate |
US5268782A (en) * | 1992-01-16 | 1993-12-07 | Minnesota Mining And Manufacturing Company | Micro-ridged, polymeric liquid crystal display substrate and display device |
US5668617A (en) * | 1995-01-27 | 1997-09-16 | Samsung Display Devices Co., Ltd. | Thin film-liquid crystal display panel and manufacturing method thereof |
US6163357A (en) * | 1996-09-26 | 2000-12-19 | Kabushiki Kaisha Toshiba | Liquid crystal display device having the driving circuit disposed in the seal area, with different spacer density in driving circuit area than display area |
US5978062A (en) * | 1997-01-31 | 1999-11-02 | National Science Council | Method of fabricating closed cavity liquid crystal display having a plurality of cavities extending completely through insulating layer |
US5831710A (en) * | 1997-02-06 | 1998-11-03 | International Business Machines Corporation | Liquid crystal display |
US6066018A (en) * | 1997-02-19 | 2000-05-23 | Asulab S.A. | Method for manufacturing electro-optic cells, in particular liquid crystal cells, or electrochemical photovoltaic cells |
US6166797A (en) * | 1997-08-08 | 2000-12-26 | 3M Innovative Properties Company | Diffusion barrier layers with microstructured spacing members for liquid crystal display panel substrates |
US6266122B1 (en) * | 1998-06-30 | 2001-07-24 | Sharp Kabushiki Kaisha | Liquid crystal display device and method for manufacturing the same |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1887419A1 (en) * | 2005-06-02 | 2008-02-13 | Konica Minolta Holdings, Inc. | Display element |
EP1887419A4 (en) * | 2005-06-02 | 2008-09-17 | Konica Minolta Holdings Inc | Display element |
Also Published As
Publication number | Publication date |
---|---|
US20030124931A1 (en) | 2003-07-03 |
US6923701B2 (en) | 2005-08-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100412665C (en) | Liquid crystal display device and manufacturing method thereof | |
CN100365483C (en) | Color filter array substrate and fabricating method thereof | |
CN101026171B (en) | Thin film transistor array panel and display device | |
CN100370351C (en) | Liquid crystal display device and manufacturing method thereof | |
CN100395607C (en) | Translucent reflective type liquid crystal display | |
US20110006316A1 (en) | Lighting device, display, and method for manufacturing the same | |
JP2002503836A (en) | Large area display structure seal | |
KR20020075951A (en) | packaging method of liquid crystal displays and the structure thereof | |
KR20200022626A (en) | Display panel having micro led and method of manufacturing the same | |
US20030007118A1 (en) | Flexible liquid crystal display | |
CN100395597C (en) | In-plane switching mode liquid crystal display device | |
US20060103803A1 (en) | Panel for liquid crystal display, liquid crystal display including the panel, and methods for manufacturing the same | |
CN1603905A (en) | Liquid crystal display device | |
WO2003042753A1 (en) | Display with micro pockets | |
JPS63216027A (en) | Electrooptic apparatus and manufacture thereof | |
US6923701B2 (en) | Display with micro pockets | |
CN101566790A (en) | Mask plate for producing liquid crystal display panel | |
EP1447706A3 (en) | Polymer dispersed cholesteric liquid crystal display device and method of manufacturing thereof | |
CN201489270U (en) | Mask plate for manufacturing liquid crystal display panel | |
CN106448611A (en) | Novel display capable of sharing mask and manufacturing process thereof | |
CN114879416A (en) | Display panel and display device | |
KR100294524B1 (en) | Reflection type liquid crystal display device | |
US20060221294A1 (en) | Liquid crystal display device and method for manufacturing the same | |
WO2006103604A1 (en) | Method of manufacturing an electrophoretic display device and an electrophoretic display device | |
CN217881555U (en) | Mini LED insulation resistance welding structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |