IL83900A - Method and apparatus for tilted alignment of liquid crystals with improved photostability - Google Patents
Method and apparatus for tilted alignment of liquid crystals with improved photostabilityInfo
- Publication number
- IL83900A IL83900A IL83900A IL8390087A IL83900A IL 83900 A IL83900 A IL 83900A IL 83900 A IL83900 A IL 83900A IL 8390087 A IL8390087 A IL 8390087A IL 83900 A IL83900 A IL 83900A
- Authority
- IL
- Israel
- Prior art keywords
- liquid crystals
- tilted alignment
- improved photostability
- photostability
- improved
- Prior art date
Links
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
-
- 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
- G02F1/133719—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films with coupling agent molecules, e.g. silane
-
- 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133734—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by obliquely evaporated films, e.g. Si or SiO2 films
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S359/00—Optical: systems and elements
- Y10S359/90—Methods
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Liquid Crystal Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/919,155 US5011267A (en) | 1986-10-14 | 1986-10-14 | Method for tilted alignment of liquid crystals with improved photostability |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL83900A0 IL83900A0 (en) | 1988-02-29 |
| IL83900A true IL83900A (en) | 1992-08-18 |
Family
ID=25441605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL83900A IL83900A (en) | 1986-10-14 | 1987-09-15 | Method and apparatus for tilted alignment of liquid crystals with improved photostability |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US5011267A (ja) |
| EP (1) | EP0285656B1 (ja) |
| JP (1) | JPH01501574A (ja) |
| KR (1) | KR910009800B1 (ja) |
| AU (1) | AU596243B2 (ja) |
| CA (1) | CA1328380C (ja) |
| DE (1) | DE3784487T2 (ja) |
| DK (1) | DK168646B1 (ja) |
| ES (1) | ES2005032A6 (ja) |
| IL (1) | IL83900A (ja) |
| NO (1) | NO174124C (ja) |
| WO (1) | WO1988002874A1 (ja) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3871639T2 (de) * | 1987-07-23 | 1993-01-21 | Philips Nv | Bildwiedergabezelle. |
| NL9001643A (nl) * | 1990-07-19 | 1992-02-17 | Philips Nv | Werkwijze voor het aanbrengen van een orientatielaag in een vloeibaar kristallijne beeldweergeefcel. |
| DE69232747T2 (de) * | 1991-06-14 | 2003-01-02 | Hughes Aircraft Co., Los Angeles | Verfahren zum vertikalen Ausrichten von Flüssigkristallen |
| US5493426A (en) * | 1991-11-14 | 1996-02-20 | University Of Colorado Foundation, Inc. | Lateral electrode smectic liquid crystal devices |
| WO1994017438A1 (en) * | 1993-01-26 | 1994-08-04 | Hughes Aircraft Company | Liquid crystal cell with spacers and method of manufacturing same |
| CA2123658C (en) * | 1993-05-19 | 1999-01-19 | Willis H. Smith, Jr. | Inducing tilted parallel alignment in liquid crystals |
| US5382446A (en) * | 1993-05-19 | 1995-01-17 | Hughes Aircraft Company | Surface treatment process for liquid crystal cell substrates |
| EP0733228B1 (en) * | 1994-10-06 | 2003-04-23 | Koninklijke Philips Electronics N.V. | Display device |
| JP3406492B2 (ja) * | 1997-05-26 | 2003-05-12 | シャープ株式会社 | 液晶パネル |
| US6563560B2 (en) * | 2001-04-06 | 2003-05-13 | Victor Company Of Japan, Ltd. | Apparatus and method of producing alignment layer for liquid crystal display |
| JP4670453B2 (ja) * | 2005-04-19 | 2011-04-13 | セイコーエプソン株式会社 | 無機酸化物膜の処理方法、液晶パネルの製造方法 |
| JP4670452B2 (ja) * | 2005-04-19 | 2011-04-13 | セイコーエプソン株式会社 | 液晶パネルの製造方法 |
| JP4544048B2 (ja) * | 2005-06-20 | 2010-09-15 | セイコーエプソン株式会社 | 液晶パネルおよび電子機器 |
| JP4701888B2 (ja) * | 2005-07-14 | 2011-06-15 | セイコーエプソン株式会社 | 電子デバイス用基板、液晶パネルおよび電子機器 |
| EP3282311B1 (en) * | 2015-04-30 | 2020-10-14 | Huawei Technologies Co. Ltd. | Space phase modulator and method for fabricating same |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3834792A (en) * | 1972-04-10 | 1974-09-10 | Ncr | Alignment film for a liquid crystal display cell |
| US4022934A (en) * | 1975-04-21 | 1977-05-10 | Hughes Aircraft Company | Means for inducing perpendicular alignment of a nematic liquid crystal on a coated substrate |
| US4030997A (en) * | 1975-04-21 | 1977-06-21 | Hughes Aircraft Company | Method of aligning liquid crystals |
| US3967883A (en) * | 1975-05-22 | 1976-07-06 | Rca Corporation | Liquid crystal devices of the surface aligned type |
| JPS6024447B2 (ja) * | 1976-05-26 | 1985-06-13 | ヒユ−ズ・エアクラフト・カンパニ− | 液晶を整列させる方法 |
| FR2373076A1 (fr) * | 1976-12-03 | 1978-06-30 | Thomson Csf | Cellule a cristal liquide |
| DE2722900C3 (de) * | 1977-05-20 | 1979-11-08 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zur Herstellung einer eine Flüssigkristallschicht homöotrop orientierenden, Siliciumoxid enthaltenden Schicht |
| US4464134A (en) * | 1981-12-10 | 1984-08-07 | Hughes Aircraft Company | Process for inducing perpendicular alignment of liquid crystals |
-
1986
- 1986-10-14 US US06/919,155 patent/US5011267A/en not_active Expired - Fee Related
-
1987
- 1987-09-14 CA CA000546815A patent/CA1328380C/en not_active Expired - Fee Related
- 1987-09-15 AU AU81579/87A patent/AU596243B2/en not_active Expired
- 1987-09-15 IL IL83900A patent/IL83900A/xx not_active IP Right Cessation
- 1987-09-15 DE DE8787907170T patent/DE3784487T2/de not_active Expired - Lifetime
- 1987-09-15 KR KR1019880700663A patent/KR910009800B1/ko not_active IP Right Cessation
- 1987-09-15 WO PCT/US1987/002341 patent/WO1988002874A1/en active IP Right Grant
- 1987-09-15 EP EP87907170A patent/EP0285656B1/en not_active Expired - Lifetime
- 1987-09-15 JP JP62506580A patent/JPH01501574A/ja active Pending
- 1987-10-13 ES ES8702903A patent/ES2005032A6/es not_active Expired
-
1988
- 1988-06-10 DK DK315988A patent/DK168646B1/da not_active IP Right Cessation
- 1988-06-13 NO NO882596A patent/NO174124C/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK315988D0 (da) | 1988-06-10 |
| EP0285656A1 (en) | 1988-10-12 |
| WO1988002874A1 (en) | 1988-04-21 |
| DK168646B1 (da) | 1994-05-09 |
| AU8157987A (en) | 1988-05-06 |
| JPH01501574A (ja) | 1989-06-01 |
| DE3784487T2 (de) | 1993-06-17 |
| NO882596D0 (no) | 1988-06-13 |
| IL83900A0 (en) | 1988-02-29 |
| AU596243B2 (en) | 1990-04-26 |
| CA1328380C (en) | 1994-04-12 |
| NO174124C (no) | 1994-03-16 |
| EP0285656B1 (en) | 1993-03-03 |
| KR880701900A (ko) | 1988-11-05 |
| KR910009800B1 (ko) | 1991-11-30 |
| NO882596L (no) | 1988-06-13 |
| NO174124B (no) | 1993-12-06 |
| ES2005032A6 (es) | 1989-02-16 |
| DE3784487D1 (de) | 1993-04-08 |
| DK315988A (da) | 1988-06-10 |
| US5011267A (en) | 1991-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| EXP | Patent expired |