FR2291567A1 - Procede de formation d'images par cristaux liquides - Google Patents

Procede de formation d'images par cristaux liquides

Info

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
Application number
FR7534880A
Other languages
English (en)
Other versions
FR2291567B3 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xerox Corp
Original Assignee
Xerox Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of FR2291567A1 publication Critical patent/FR2291567A1/fr
Application granted granted Critical
Publication of FR2291567B3 publication Critical patent/FR2291567B3/fr
Granted legal-status Critical Current

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)
FR7534880A 1974-11-14 1975-11-14 Procede de formation d'images par cristaux liquides Granted FR2291567A1 (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
FR2291567B3 (fr) 1978-08-18
JPS5171154A (fr) 1976-06-19
US3947184A (en) 1976-03-30

Similar Documents

Publication Publication Date Title
RO68142A (fr) Procede pour la preparation des 4-phenylpyperidines
RO65454A (fr) Procede pour la preparation des calcones substituees
FR2291567A1 (fr) Procede de formation d'images par cristaux liquides
RO66914A (fr) Procede pour la preparation des pyrido-benzodiazepinones
FR2303543A1 (fr) Nouveau procede pour la preparation de l'amoxycilline
RO63021A (fr) Procede pour la preparation des 3-fluorcephalosporines
RO64281A (fr) Procede pour la preparation des 6-methyle-8-methylergolines substituees
BE811165A (fr) Procede pour le compactage du chlorure de calcium
RO68749A (fr) Procede pour la preparation des 2-amidoimidazoles
RO66020A (fr) Procede pour la preparation des 3-pyperazinoisoquinolines
BE819706A (fr) Procede pour la croissance de cristaux
BE809399A (fr) Procede de formation d'image
RO72817A (fr) Procede pour la preparation des composes de octennitryle
BE829947A (fr) Procede d'elimination des substances dissoutes a partir de liquides
RO65455A (fr) Procede pour la preparation du 6-chlore-2-chloremeprocede de preparation du 6-chlore-2-chloremethyle-4-phenylequinazolines-3-oxyde thyle-4-phenylquinazoline-3-oxyde
BE824730A (fr) Procede pour la preparation de cyclopentandiones
RO72874A (fr) Procede pour la preparation des amides
FR2283150A1 (fr) Procede pour la preparation d'hydroxy-11b alkyl-18 oestranes
BE833733A (fr) Procede pour la preparation d'agglomeres
RO63020A (fr) Procede pour la preparation d'esters des cephalosporinsulfomates
BE827459A (fr) Procede pour la preparation d'esters
FR2294471A1 (fr) Procede de formation d'image par difference de phase
RO66029A (fr) Procede pour la preparation du chlorure de dichloracetyle
BE825183A (fr) Procede pour la preparation d'halogenures d'hydrocarbyl-metaux
FR2286133A1 (fr) Procede pour la preparation d'un pyrrolidon-2

Legal Events

Date Code Title Description
ST Notification of lapse