DE3480956D1 - Orientierung der ausrichtungsschicht einer fluessigkristallanzeige. - Google Patents

Orientierung der ausrichtungsschicht einer fluessigkristallanzeige.

Info

Publication number
DE3480956D1
DE3480956D1 DE8484112874T DE3480956T DE3480956D1 DE 3480956 D1 DE3480956 D1 DE 3480956D1 DE 8484112874 T DE8484112874 T DE 8484112874T DE 3480956 T DE3480956 T DE 3480956T DE 3480956 D1 DE3480956 D1 DE 3480956D1
Authority
DE
Germany
Prior art keywords
orientation
liquid crystal
crystal display
alignment layer
alignment
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.)
Expired - Fee Related
Application number
DE8484112874T
Other languages
English (en)
Inventor
Nicholas Jeffries Clecak
Robert James Cox
Joseph Shao-Ying Feng
Jerry Leff
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE3480956D1 publication Critical patent/DE3480956D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02F1/132—Thermal activation of liquid crystals exhibiting a thermo-optic effect
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133502—Antiglare, refractive index matching layers
    • 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
DE8484112874T 1983-12-12 1984-10-26 Orientierung der ausrichtungsschicht einer fluessigkristallanzeige. Expired - Fee Related DE3480956D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/560,475 US4585310A (en) 1983-12-12 1983-12-12 Alignment layer orientation in raster scan thermally addressed smectic liquid crystal displays

Publications (1)

Publication Number Publication Date
DE3480956D1 true DE3480956D1 (de) 1990-02-08

Family

ID=24237972

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484112874T Expired - Fee Related DE3480956D1 (de) 1983-12-12 1984-10-26 Orientierung der ausrichtungsschicht einer fluessigkristallanzeige.

Country Status (5)

Country Link
US (1) US4585310A (de)
EP (1) EP0144683B1 (de)
JP (1) JPS6117122A (de)
CA (1) CA1247726A (de)
DE (1) DE3480956D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60262130A (ja) * 1984-06-09 1985-12-25 Sony Corp 液晶表示装置
EP0205187B1 (de) * 1985-06-14 1994-03-09 Sel Semiconductor Energy Laboratory Co., Ltd. Optischer Plattenspeicher mit Flüssigkristall
US4787713A (en) * 1987-05-22 1988-11-29 The Mead Corporation Transparent laser-addressed liquid crystal light modulator cell
CA2123658C (en) * 1993-05-19 1999-01-19 Willis H. Smith, Jr. Inducing tilted parallel alignment in liquid crystals
US6929953B1 (en) * 1998-03-07 2005-08-16 Robert A. Levine Apparatus for analyzing biologic fluids
US6587097B1 (en) 2000-11-28 2003-07-01 3M Innovative Properties Co. Display system
US6798189B2 (en) 2001-06-14 2004-09-28 Koa Corporation Current detection resistor, mounting structure thereof and method of measuring effective inductance
DE10329439A1 (de) * 2003-07-01 2005-01-27 Daimlerchrysler Ag Cabriolet-Fahrzeug mit einem Hardtop
US20060215095A1 (en) * 2005-03-26 2006-09-28 Qin Liu Laser-writing alignment marks on alignment layer to align liquid crystals

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3655269A (en) * 1971-01-25 1972-04-11 Rca Corp Liquid crystal display assembly having independent contrast and speed of response controls
US3834729A (en) * 1971-09-23 1974-09-10 Nissan Motor Sealing unit for pressurized gas generator of automotive safety device
GB1452826A (en) * 1973-10-17 1976-10-20 Secr Defence Liquid crystal compositions
JPS49122748A (de) * 1973-03-24 1974-11-25
FR2292253A1 (fr) * 1974-11-21 1976-06-18 Thomson Csf Procede et dispositif utilisant un effet thermo-optique dans un cristal liquide pour la reproduction d'images en temps reel et sans memoire
US4221471A (en) * 1977-06-24 1980-09-09 Motorola, Inc. Liquid crystal memory device and method of utilizing same
US4291948A (en) * 1977-11-10 1981-09-29 International Standard Electric Corporation Liquid crystal display incorporating positive and negative smectic material
US4261650A (en) * 1978-12-18 1981-04-14 International Business Machines Corporation Method for producing uniform parallel alignment in liquid crystal cells
US4277147A (en) * 1979-01-15 1981-07-07 General Motors Corporation Display device having reduced electrochromic film dissolution
JPS5624318A (en) * 1979-08-02 1981-03-07 Seiko Epson Corp Liquid crystal matrix display panel
US4367924A (en) * 1980-01-08 1983-01-11 Clark Noel A Chiral smectic C or H liquid crystal electro-optical device
US4422732A (en) * 1981-06-08 1983-12-27 Ditzik Richard J Beam addressed electrooptic display system
FR2507802A1 (fr) * 1981-06-10 1982-12-17 Thomson Csf Dispositif d'affichage a cristal liquide associant deux modes d'adressage

Also Published As

Publication number Publication date
CA1247726A (en) 1988-12-28
US4585310A (en) 1986-04-29
EP0144683A2 (de) 1985-06-19
JPS6117122A (ja) 1986-01-25
EP0144683A3 (en) 1986-01-08
EP0144683B1 (de) 1990-01-03
JPS647365B2 (de) 1989-02-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee