DE3135446A1 - "passive elektro-optische anzeigezelle" - Google Patents
"passive elektro-optische anzeigezelle"Info
- Publication number
- DE3135446A1 DE3135446A1 DE3135446A DE3135446A DE3135446A1 DE 3135446 A1 DE3135446 A1 DE 3135446A1 DE 3135446 A DE3135446 A DE 3135446A DE 3135446 A DE3135446 A DE 3135446A DE 3135446 A1 DE3135446 A1 DE 3135446A1
- Authority
- DE
- Germany
- Prior art keywords
- electrodes
- electrode
- shield
- openings
- cell
- 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.)
- Withdrawn
Links
- 239000000463 material Substances 0.000 claims description 9
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 claims description 2
- 241000283690 Bos taurus Species 0.000 claims 1
- 239000010410 layer Substances 0.000 description 10
- 239000004973 liquid crystal related substance Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 5
- 239000000382 optic material Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000010287 polarization Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000004988 Nematic liquid crystal Substances 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
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
- G02F1/13—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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134327—Segmented, e.g. alpha numeric display
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Geometry (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH689780A CH639791A5 (fr) | 1980-09-15 | 1980-09-15 | Cellule d'affichage electro-optique passif. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3135446A1 true DE3135446A1 (de) | 1982-04-15 |
Family
ID=4316779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3135446A Withdrawn DE3135446A1 (de) | 1980-09-15 | 1981-09-08 | "passive elektro-optische anzeigezelle" |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4429955A (enExample) |
| JP (1) | JPS5782884A (enExample) |
| CH (1) | CH639791A5 (enExample) |
| DE (1) | DE3135446A1 (enExample) |
| FR (1) | FR2490379A1 (enExample) |
| GB (1) | GB2084373B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4542960A (en) * | 1982-06-30 | 1985-09-24 | International Business Machines Corporation | Fringe-field switched storage-effect liquid crystal display devices |
| US4602850A (en) * | 1984-03-08 | 1986-07-29 | Vidium, Inc. | Light valve display having integrated driving circuits and shield electrode |
| US4790631A (en) * | 1987-01-05 | 1988-12-13 | Semiconductor Energy Laboratory Co., Ltd. | Liquid crystal device with ferroelectric liquid crystal adapted for unipolar driving |
| EP1186968A4 (en) * | 1999-03-25 | 2004-05-12 | Citizen Watch Co Ltd | WATCH WITH LIQUID CRYSTAL DISPLAY PANEL |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3647280A (en) * | 1969-11-06 | 1972-03-07 | Rca Corp | Liquid crystal display device |
| US3897996A (en) * | 1972-09-30 | 1975-08-05 | Dainippon Printing Co Ltd | Electro-optic display device |
| US3787834A (en) | 1972-12-29 | 1974-01-22 | Ibm | Liquid crystal display system |
| US4277786A (en) | 1979-07-19 | 1981-07-07 | General Electric Company | Multi-electrode liquid crystal displays |
-
1980
- 1980-09-15 CH CH689780A patent/CH639791A5/fr not_active IP Right Cessation
- 1980-10-28 FR FR8023079A patent/FR2490379A1/fr active Granted
-
1981
- 1981-09-01 US US06/298,495 patent/US4429955A/en not_active Expired - Fee Related
- 1981-09-08 DE DE3135446A patent/DE3135446A1/de not_active Withdrawn
- 1981-09-11 GB GB8127548A patent/GB2084373B/en not_active Expired
- 1981-09-14 JP JP56144096A patent/JPS5782884A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US4429955A (en) | 1984-02-07 |
| CH639791A5 (fr) | 1983-11-30 |
| GB2084373B (en) | 1984-04-11 |
| JPS5782884A (en) | 1982-05-24 |
| FR2490379A1 (fr) | 1982-03-19 |
| FR2490379B1 (enExample) | 1985-02-15 |
| GB2084373A (en) | 1982-04-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8141 | Disposal/no request for examination |