KR970000356B1 - 액정표시소자(lcd)용 광 폴리머 배향막 형성방법 - Google Patents

액정표시소자(lcd)용 광 폴리머 배향막 형성방법 Download PDF

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Publication number
KR970000356B1
KR970000356B1 KR1019930018950A KR930018950A KR970000356B1 KR 970000356 B1 KR970000356 B1 KR 970000356B1 KR 1019930018950 A KR1019930018950 A KR 1019930018950A KR 930018950 A KR930018950 A KR 930018950A KR 970000356 B1 KR970000356 B1 KR 970000356B1
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KR
South Korea
Prior art keywords
pvcn
light
alignment film
polymer
liquid crystal
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
KR1019930018950A
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English (en)
Korean (ko)
Other versions
KR950009327A (ko
Inventor
신현호
강대승
박우상
권순범
Original Assignee
엘지전자 주식회사
구자홍
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 엘지전자 주식회사, 구자홍 filed Critical 엘지전자 주식회사
Priority to KR1019930018950A priority Critical patent/KR970000356B1/ko
Priority to TW083100117A priority patent/TW300960B/zh
Priority to US08/180,240 priority patent/US5464669A/en
Priority to JP00477094A priority patent/JP3452621B2/ja
Priority to DE4429916A priority patent/DE4429916C2/de
Priority to CN94115283A priority patent/CN1036026C/zh
Priority to GB9418846A priority patent/GB2281977B/en
Publication of KR950009327A publication Critical patent/KR950009327A/ko
Priority to US08/464,115 priority patent/US5767994A/en
Application granted granted Critical
Publication of KR970000356B1 publication Critical patent/KR970000356B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
    • G02F1/133788—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by light irradiation, e.g. linearly polarised light photo-polymerisation
    • 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
    • G02F1/133753—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle
    • 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
    • C09K2323/03—Viewing layer characterised by chemical composition
    • C09K2323/031—Polarizer or dye

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
KR1019930018950A 1993-09-18 1993-09-18 액정표시소자(lcd)용 광 폴리머 배향막 형성방법 Expired - Fee Related KR970000356B1 (ko)

Priority Applications (8)

Application Number Priority Date Filing Date Title
KR1019930018950A KR970000356B1 (ko) 1993-09-18 1993-09-18 액정표시소자(lcd)용 광 폴리머 배향막 형성방법
TW083100117A TW300960B (enExample) 1993-09-18 1994-01-07
US08/180,240 US5464669A (en) 1993-09-18 1994-01-12 Method for forming an orientation film of photopolymer in a liquid crystal display
JP00477094A JP3452621B2 (ja) 1993-09-18 1994-01-20 液晶表示素子用配向膜の形成方法
DE4429916A DE4429916C2 (de) 1993-09-18 1994-08-23 Verfahren zum Herstellen einer Orientierungsschicht aus Photopolymeren in einer Flüssigkristallanzeige
CN94115283A CN1036026C (zh) 1993-09-18 1994-09-16 液晶显示中光聚合物取向膜的形成方法
GB9418846A GB2281977B (en) 1993-09-18 1994-09-19 Method for forming an orientation film in a liquid crystal display
US08/464,115 US5767994A (en) 1993-09-18 1995-06-01 Orientation film of photopolymer in a liquid crystal display and a method of forming the film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930018950A KR970000356B1 (ko) 1993-09-18 1993-09-18 액정표시소자(lcd)용 광 폴리머 배향막 형성방법

Publications (2)

Publication Number Publication Date
KR950009327A KR950009327A (ko) 1995-04-21
KR970000356B1 true KR970000356B1 (ko) 1997-01-08

Family

ID=19363958

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930018950A Expired - Fee Related KR970000356B1 (ko) 1993-09-18 1993-09-18 액정표시소자(lcd)용 광 폴리머 배향막 형성방법

Country Status (7)

Country Link
US (2) US5464669A (enExample)
JP (1) JP3452621B2 (enExample)
KR (1) KR970000356B1 (enExample)
CN (1) CN1036026C (enExample)
DE (1) DE4429916C2 (enExample)
GB (1) GB2281977B (enExample)
TW (1) TW300960B (enExample)

Families Citing this family (123)

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