FR2291567A1 - Procede de formation d'images par cristaux liquides - Google Patents
Procede de formation d'images par cristaux liquidesInfo
- Publication number
- FR2291567A1 FR2291567A1 FR7534880A FR7534880A FR2291567A1 FR 2291567 A1 FR2291567 A1 FR 2291567A1 FR 7534880 A FR7534880 A FR 7534880A FR 7534880 A FR7534880 A FR 7534880A FR 2291567 A1 FR2291567 A1 FR 2291567A1
- Authority
- FR
- France
- Prior art keywords
- liquid crystals
- forming images
- images
- forming
- crystals
- 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.)
- Granted
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
- 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
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Nonlinear Science (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 |
---|---|---|---|
US05/523,597 US3947184A (en) | 1974-11-14 | 1974-11-14 | Imaging method |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2291567A1 true FR2291567A1 (fr) | 1976-06-11 |
FR2291567B3 FR2291567B3 (fr) | 1978-08-18 |
Family
ID=24085640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7534880A Granted FR2291567A1 (fr) | 1974-11-14 | 1975-11-14 | Procede de formation d'images par cristaux liquides |
Country Status (3)
Country | Link |
---|---|
US (1) | US3947184A (fr) |
JP (1) | JPS5171154A (fr) |
FR (1) | FR2291567A1 (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5510180B2 (fr) * | 1974-12-04 | 1980-03-14 | ||
DE2944591A1 (de) * | 1979-11-05 | 1981-05-14 | Wacker-Chemie GmbH, 8000 München | Fluessigkristalline phasen aufweisende zusammensetzungen |
FR2495805A1 (fr) * | 1980-12-05 | 1982-06-11 | Thomson Csf | Dispositif electro-optique de visualisation a cristal liquide et son procede de fabrication |
US4763995A (en) * | 1983-04-28 | 1988-08-16 | Canon Kabushiki Kaisha | Spacers with alignment effect and substrates having a weak alignment effect |
EP0266136A3 (fr) * | 1986-10-28 | 1989-08-16 | Stc Plc | Cellules à cristal liquide ferroélectrique |
JP2006276501A (ja) * | 2005-03-29 | 2006-10-12 | Seiko Epson Corp | 配向膜、配向膜の形成方法、電子デバイス用基板、液晶パネルおよび電子機器 |
KR101148400B1 (ko) * | 2005-06-29 | 2012-05-23 | 엘지디스플레이 주식회사 | Ips 모드 액정표시소자 |
US7751109B1 (en) * | 2006-09-14 | 2010-07-06 | The United States Of America As Represented By The Secretary Of The Army | Electro-optic shutter |
DE102012019782A1 (de) * | 2012-10-09 | 2014-04-10 | Infineon Technologies Ag | Elektrisches Kontakt-Pad |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3728008A (en) * | 1971-12-01 | 1973-04-17 | Olivetti & Co Spa | Liquid crystal display |
US3795516A (en) * | 1972-11-13 | 1974-03-05 | Eastman Kodak Co | Barrier layer for liquid crystal-containing elements |
-
1974
- 1974-11-14 US US05/523,597 patent/US3947184A/en not_active Expired - Lifetime
-
1975
- 1975-11-07 JP JP13392775A patent/JPS5171154A/ja active Pending
- 1975-11-14 FR FR7534880A patent/FR2291567A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5171154A (fr) | 1976-06-19 |
FR2291567B3 (fr) | 1978-08-18 |
US3947184A (en) | 1976-03-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |