DE69419071T2 - Verfahren zur gekippten und parallel Ausrichtung von Flussigkristall - Google Patents

Verfahren zur gekippten und parallel Ausrichtung von Flussigkristall

Info

Publication number
DE69419071T2
DE69419071T2 DE69419071T DE69419071T DE69419071T2 DE 69419071 T2 DE69419071 T2 DE 69419071T2 DE 69419071 T DE69419071 T DE 69419071T DE 69419071 T DE69419071 T DE 69419071T DE 69419071 T2 DE69419071 T2 DE 69419071T2
Authority
DE
Germany
Prior art keywords
tilting
liquid crystal
parallel alignment
alignment
parallel
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 - Lifetime
Application number
DE69419071T
Other languages
English (en)
Other versions
DE69419071D1 (de
Inventor
Jr Willis H Smith
Leroy J Miller
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.)
DirecTV Group Inc
Original Assignee
Hughes Electronics 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 Hughes Electronics Corp filed Critical Hughes Electronics Corp
Application granted granted Critical
Publication of DE69419071D1 publication Critical patent/DE69419071D1/de
Publication of DE69419071T2 publication Critical patent/DE69419071T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/06—Substrate layer characterised by chemical composition
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/06—Substrate layer characterised by chemical composition
    • C09K2323/061—Inorganic, e.g. ceramic, metallic or glass
DE69419071T 1993-05-19 1994-05-18 Verfahren zur gekippten und parallel Ausrichtung von Flussigkristall Expired - Lifetime DE69419071T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6456593A 1993-05-19 1993-05-19

Publications (2)

Publication Number Publication Date
DE69419071D1 DE69419071D1 (de) 1999-07-22
DE69419071T2 true DE69419071T2 (de) 2000-02-10

Family

ID=22056830

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69419071T Expired - Lifetime DE69419071T2 (de) 1993-05-19 1994-05-18 Verfahren zur gekippten und parallel Ausrichtung von Flussigkristall

Country Status (9)

Country Link
US (2) US5529817A (de)
EP (1) EP0625723B1 (de)
JP (1) JP2509082B2 (de)
AU (1) AU669283B2 (de)
CA (1) CA2123658C (de)
DE (1) DE69419071T2 (de)
IL (1) IL109681A (de)
NO (1) NO941851L (de)
TW (1) TW294791B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69810408T2 (de) * 1997-09-17 2003-09-25 Matsushita Electric Ind Co Ltd Reflektive Flüssigkristall-Anzeigevorrichtung
US6379509B2 (en) * 1998-01-20 2002-04-30 3M Innovative Properties Company Process for forming electrodes
US6080832A (en) * 1998-09-10 2000-06-27 Industrial Technology Research Institute Low-pretilt alignment layer material
US6867837B2 (en) 2001-01-23 2005-03-15 Raytheon Company Liquid crystal device and manufacturing method
US6762124B2 (en) 2001-02-14 2004-07-13 Avery Dennison Corporation Method for patterning a multilayered conductor/substrate structure
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
AU2006249382A1 (en) * 2005-05-26 2006-11-30 Performance Materials Na, Inc. High strength multilayer laminates comprising twisted nematic liquid crystals
US7744970B2 (en) * 2005-05-26 2010-06-29 E. I. Du Pont De Nemours And Company Multilayer laminates comprising twisted nematic liquid crystals
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
US7736532B2 (en) * 2005-12-29 2010-06-15 E.I. Du Pont De Nemours And Company Composition for reducing the transmission of infrared radiation
JP4789704B2 (ja) * 2006-06-07 2011-10-12 シチズンファインテックミヨタ株式会社 液晶パネルの製造方法
US8498464B2 (en) * 2007-09-27 2013-07-30 Siemens Medical Solutions Usa, Inc. Intrinsic co-registration for modular multimodality medical imaging systems
EP2245505A1 (de) 2008-02-29 2010-11-03 Merck Patent GmbH Durch direkte partikelstrahlablagerung erzeugbare orientierungsschicht für flüssigkristalle
JP6526469B2 (ja) * 2015-04-21 2019-06-05 三和機材株式会社 掘削装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4153529A (en) * 1975-04-21 1979-05-08 Hughes Aircraft Company Means and method for inducing uniform parallel alignment of liquid crystal material in a liquid crystal 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
US4221471A (en) * 1977-06-24 1980-09-09 Motorola, Inc. Liquid crystal memory device and method of utilizing same
US4261650A (en) * 1978-12-18 1981-04-14 International Business Machines Corporation Method for producing uniform parallel alignment in liquid crystal cells
JPS5670526A (en) * 1979-11-15 1981-06-12 Seiko Epson Corp Orientation processing agent for liquid-crystal display panel
CA1155798A (en) * 1981-03-30 1983-10-25 Shmuel Maniv Reactive deposition method and apparatus
US4585310A (en) * 1983-12-12 1986-04-29 International Business Machines Corporation Alignment layer orientation in raster scan thermally addressed smectic liquid crystal displays
US4728406A (en) * 1986-08-18 1988-03-01 Energy Conversion Devices, Inc. Method for plasma - coating a semiconductor body
US5011267A (en) * 1986-10-14 1991-04-30 Hughes Aircraft Company Method for tilted alignment of liquid crystals with improved photostability
US4851095A (en) * 1988-02-08 1989-07-25 Optical Coating Laboratory, Inc. Magnetron sputtering apparatus and process
US5084778A (en) * 1989-12-26 1992-01-28 General Electric Company Electrode structure for removing field-induced disclination lines in a phase control type of liquid crystal device
EP0518333B1 (de) * 1991-06-14 2002-08-28 Hughes Aircraft Company Verfahren zum vertikalen Ausrichten von Flüssigkristallen

Also Published As

Publication number Publication date
EP0625723B1 (de) 1999-06-16
AU6315094A (en) 1994-11-24
US5512148A (en) 1996-04-30
JP2509082B2 (ja) 1996-06-19
JPH0772468A (ja) 1995-03-17
NO941851D0 (no) 1994-05-18
CA2123658C (en) 1999-01-19
EP0625723A3 (de) 1995-06-07
IL109681A0 (en) 1994-08-26
NO941851L (no) 1994-11-21
US5529817A (en) 1996-06-25
CA2123658A1 (en) 1994-11-20
EP0625723A2 (de) 1994-11-23
AU669283B2 (en) 1996-05-30
IL109681A (en) 1998-06-15
TW294791B (de) 1997-01-01
DE69419071D1 (de) 1999-07-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition