CH620774A5 - - Google Patents
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- Publication number
- CH620774A5 CH620774A5 CH679478A CH679478A CH620774A5 CH 620774 A5 CH620774 A5 CH 620774A5 CH 679478 A CH679478 A CH 679478A CH 679478 A CH679478 A CH 679478A CH 620774 A5 CH620774 A5 CH 620774A5
- Authority
- CH
- Switzerland
- Prior art keywords
- alignment
- plates
- layer
- display areas
- liquid crystal
- Prior art date
Links
- 239000004973 liquid crystal related substance Substances 0.000 claims description 17
- 230000005684 electric field Effects 0.000 claims description 5
- 230000001939 inductive effect Effects 0.000 claims description 2
- 230000010287 polarization Effects 0.000 description 9
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 4
- 239000004988 Nematic liquid crystal Substances 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229940067606 lecithin Drugs 0.000 description 1
- 235000010445 lecithin Nutrition 0.000 description 1
- 239000000787 lecithin Substances 0.000 description 1
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 description 1
- 229910001635 magnesium fluoride Inorganic materials 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
- 238000007740 vapor deposition Methods 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
- G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/139—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
- G02F1/1396—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the liquid crystal being selectively controlled between a twisted state and a non-twisted state, e.g. TN-LC cell
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (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)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH679478A CH620774A5 (it) | 1978-06-22 | 1978-06-22 | |
| DE19782855668 DE2855668A1 (de) | 1978-06-22 | 1978-12-20 | Passive elektrooptische anzeigevorrichtung |
| GB7921265A GB2023864B (en) | 1978-06-22 | 1979-06-19 | Liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH679478A CH620774A5 (it) | 1978-06-22 | 1978-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH620774A5 true CH620774A5 (it) | 1980-12-15 |
Family
ID=4315129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH679478A CH620774A5 (it) | 1978-06-22 | 1978-06-22 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH620774A5 (it) |
| DE (1) | DE2855668A1 (it) |
| GB (1) | GB2023864B (it) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1143167B (it) * | 1979-05-29 | 1986-10-22 | Texas Instruments Inc | Perfezionamento nei dispositivi di presentazione a cristalli liquidi e procedimento di fabbricazione |
| DE3313405A1 (de) * | 1982-04-13 | 1983-10-20 | Canon K.K., Tokyo | Elektrooptische vorrichtung |
| CH662239GA3 (it) * | 1986-02-27 | 1987-09-30 | ||
| EP0485017A3 (en) * | 1990-11-07 | 1992-10-21 | N.V. Philips' Gloeilampenfabrieken | Active matrix liquid crystal display device with dark matrix interpixel areas |
| US6320639B1 (en) * | 1996-03-11 | 2001-11-20 | Canon Kabushiki Kaisha | Liquid crystal device and process for production thereof |
| US6897915B1 (en) * | 2000-09-27 | 2005-05-24 | Kent State University | Non-lithographic photo-induced patterning of polymers from liquid crystal solvents with spatially modulated director fields |
-
1978
- 1978-06-22 CH CH679478A patent/CH620774A5/fr not_active IP Right Cessation
- 1978-12-20 DE DE19782855668 patent/DE2855668A1/de not_active Withdrawn
-
1979
- 1979-06-19 GB GB7921265A patent/GB2023864B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2023864B (en) | 1983-03-16 |
| GB2023864A (en) | 1980-01-03 |
| DE2855668A1 (de) | 1980-01-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |