KR920702504A - 전광 시스템 - Google Patents

전광 시스템

Info

Publication number
KR920702504A
KR920702504A KR1019920700479A KR920700479A KR920702504A KR 920702504 A KR920702504 A KR 920702504A KR 1019920700479 A KR1019920700479 A KR 1019920700479A KR 920700479 A KR920700479 A KR 920700479A KR 920702504 A KR920702504 A KR 920702504A
Authority
KR
South Korea
Prior art keywords
liquid crystal
alignment layer
layer
optical system
alignment
Prior art date
Application number
KR1019920700479A
Other languages
English (en)
Korean (ko)
Inventor
브로식 스테판
발드만 위르겐
플라흐 헤르베르트
네프 라이너
Original Assignee
휘르겐 호이만, 라인하르트 슈틀러
메르크 파텐트 게젤샤프트 미트 베쉬랭크터 하프퉁
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 휘르겐 호이만, 라인하르트 슈틀러, 메르크 파텐트 게젤샤프트 미트 베쉬랭크터 하프퉁 filed Critical 휘르겐 호이만, 라인하르트 슈틀러
Publication of KR920702504A publication Critical patent/KR920702504A/ko

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
    • 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

Landscapes

  • 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)
KR1019920700479A 1990-07-06 1991-06-25 전광 시스템 KR920702504A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4021414A DE4021414A1 (de) 1990-07-06 1990-07-06 Elektrooptisches system
DEP40214141 1990-07-06
PCT/EP1991/001176 WO1992001240A1 (de) 1990-07-06 1991-06-25 Elektrooptisches system

Publications (1)

Publication Number Publication Date
KR920702504A true KR920702504A (ko) 1992-09-04

Family

ID=6409709

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920700479A KR920702504A (ko) 1990-07-06 1991-06-25 전광 시스템

Country Status (5)

Country Link
EP (1) EP0491901A1 (de)
JP (1) JPH05501316A (de)
KR (1) KR920702504A (de)
DE (1) DE4021414A1 (de)
WO (1) WO1992001240A1 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1408852A (en) * 1972-03-08 1975-10-08 Seiko Instr & Electronics Liquid crystal display device and a method of making the same
DE3150830A1 (de) * 1980-12-25 1982-07-08 Canon K.K., Tokyo Verfahren zur orientierung von fluessigkristallen und fluessigkristallanzeigevorrichtung
JPS6262332A (ja) * 1985-09-13 1987-03-19 Sumitomo Bakelite Co Ltd 液晶表示配向基板

Also Published As

Publication number Publication date
WO1992001240A1 (de) 1992-01-23
DE4021414A1 (de) 1992-01-09
JPH05501316A (ja) 1993-03-11
EP0491901A1 (de) 1992-07-01

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Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid