DK168646B1 - Fremgangsmåde til fremstilling af en celle til flydende krystaller med hældende indordning af disse og med forbedret fotostabilitet, samt celle, der kan tilvejebringes ved fremgangsmåden - Google Patents

Fremgangsmåde til fremstilling af en celle til flydende krystaller med hældende indordning af disse og med forbedret fotostabilitet, samt celle, der kan tilvejebringes ved fremgangsmåden Download PDF

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Publication number
DK168646B1
DK168646B1 DK315988A DK315988A DK168646B1 DK 168646 B1 DK168646 B1 DK 168646B1 DK 315988 A DK315988 A DK 315988A DK 315988 A DK315988 A DK 315988A DK 168646 B1 DK168646 B1 DK 168646B1
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DK
Denmark
Prior art keywords
cell
liquid crystals
angle
alcohol
liquid crystal
Prior art date
Application number
DK315988A
Other languages
Danish (da)
English (en)
Other versions
DK315988D0 (da
DK315988A (da
Inventor
Leroy J Miller
Willis H Smith
Anna M Lackner
David J Margerum
Original Assignee
Hughes Aircraft Co
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 Aircraft Co filed Critical Hughes Aircraft Co
Publication of DK315988D0 publication Critical patent/DK315988D0/da
Publication of DK315988A publication Critical patent/DK315988A/da
Application granted granted Critical
Publication of DK168646B1 publication Critical patent/DK168646B1/da

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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

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  • 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)
DK315988A 1986-10-14 1988-06-10 Fremgangsmåde til fremstilling af en celle til flydende krystaller med hældende indordning af disse og med forbedret fotostabilitet, samt celle, der kan tilvejebringes ved fremgangsmåden DK168646B1 (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US91915586 1986-10-14
US06/919,155 US5011267A (en) 1986-10-14 1986-10-14 Method for tilted alignment of liquid crystals with improved photostability
US8702341 1987-09-15
PCT/US1987/002341 WO1988002874A1 (en) 1986-10-14 1987-09-15 Method and apparatus for tilted alignment of liquid crystals with improved photostability

Publications (3)

Publication Number Publication Date
DK315988D0 DK315988D0 (da) 1988-06-10
DK315988A DK315988A (da) 1988-06-10
DK168646B1 true DK168646B1 (da) 1994-05-09

Family

ID=25441605

Family Applications (1)

Application Number Title Priority Date Filing Date
DK315988A DK168646B1 (da) 1986-10-14 1988-06-10 Fremgangsmåde til fremstilling af en celle til flydende krystaller med hældende indordning af disse og med forbedret fotostabilitet, samt celle, der kan tilvejebringes ved fremgangsmåden

Country Status (12)

Country Link
US (1) US5011267A (ko)
EP (1) EP0285656B1 (ko)
JP (1) JPH01501574A (ko)
KR (1) KR910009800B1 (ko)
AU (1) AU596243B2 (ko)
CA (1) CA1328380C (ko)
DE (1) DE3784487T2 (ko)
DK (1) DK168646B1 (ko)
ES (1) ES2005032A6 (ko)
IL (1) IL83900A (ko)
NO (1) NO174124C (ko)
WO (1) WO1988002874A1 (ko)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
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
DE69417124T2 (de) * 1993-01-26 1999-11-18 Hughes Electronics Corp., El Segundo Flüssigkristallzelle mit distanzelementen und verfahren zu ihrer herstellung
US5382446A (en) * 1993-05-19 1995-01-17 Hughes Aircraft Company Surface treatment process for liquid crystal cell substrates
CA2123658C (en) * 1993-05-19 1999-01-19 Willis H. Smith, Jr. Inducing tilted parallel alignment in liquid crystals
WO1996011423A1 (en) * 1994-10-06 1996-04-18 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
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
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
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)

* Cited by examiner, † Cited by third party
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
US4030997A (en) * 1975-04-21 1977-06-21 Hughes Aircraft Company Method of aligning liquid crystals
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
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

Also Published As

Publication number Publication date
IL83900A0 (en) 1988-02-29
NO174124B (no) 1993-12-06
AU8157987A (en) 1988-05-06
DE3784487T2 (de) 1993-06-17
DK315988D0 (da) 1988-06-10
AU596243B2 (en) 1990-04-26
NO882596L (no) 1988-06-13
EP0285656B1 (en) 1993-03-03
CA1328380C (en) 1994-04-12
US5011267A (en) 1991-04-30
NO882596D0 (no) 1988-06-13
KR910009800B1 (ko) 1991-11-30
ES2005032A6 (es) 1989-02-16
DE3784487D1 (de) 1993-04-08
DK315988A (da) 1988-06-10
JPH01501574A (ja) 1989-06-01
NO174124C (no) 1994-03-16
EP0285656A1 (en) 1988-10-12
KR880701900A (ko) 1988-11-05
IL83900A (en) 1992-08-18
WO1988002874A1 (en) 1988-04-21

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Date Code Title Description
B1 Patent granted (law 1993)
PUP Patent expired