TW290655B - - Google Patents

Info

Publication number
TW290655B
TW290655B TW083100327A TW83100327A TW290655B TW 290655 B TW290655 B TW 290655B TW 083100327 A TW083100327 A TW 083100327A TW 83100327 A TW83100327 A TW 83100327A TW 290655 B TW290655 B TW 290655B
Authority
TW
Taiwan
Application number
TW083100327A
Other languages
Chinese (zh)
Original Assignee
Nissan Chemical Ind Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11721623&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TW290655(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nissan Chemical Ind Ltd filed Critical Nissan Chemical Ind Ltd
Application granted granted Critical
Publication of TW290655B publication Critical patent/TW290655B/zh

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
    • G02F1/133723—Polyimide, polyamide-imide
    • 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
    • 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
    • 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
    • C09K2323/02—Alignment 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
    • C09K2323/02—Alignment layer characterised by chemical composition
    • C09K2323/027—Polyimide

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)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Liquid Crystal (AREA)
TW083100327A 1993-01-22 1994-01-17 TW290655B (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP00948893A JP3365563B2 (ja) 1993-01-22 1993-01-22 液晶セル用配向処理剤

Publications (1)

Publication Number Publication Date
TW290655B true TW290655B (en:Method) 1996-11-11

Family

ID=11721623

Family Applications (1)

Application Number Title Priority Date Filing Date
TW083100327A TW290655B (en:Method) 1993-01-22 1994-01-17

Country Status (6)

Country Link
US (1) US6441127B1 (en:Method)
EP (1) EP0607976B1 (en:Method)
JP (1) JP3365563B2 (en:Method)
KR (1) KR100391842B1 (en:Method)
DE (1) DE69431686T2 (en:Method)
TW (1) TW290655B (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101620346B (zh) * 2008-07-02 2012-09-26 索尼公司 液晶显示面板

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6139926A (en) * 1998-05-21 2000-10-31 E. I. Du Pont De Nemours And Company Polyimide photo alignment film from 3,3,4,4-benzophenone tetracarboxylic dianhydride and ortho-substituted aromatic diamines for liquid crystal displays
US7038835B2 (en) 2002-05-28 2006-05-02 Ricoh Company, Ltd. Optical deflection device and optical deflection method that control occurrence of alignment defect
KR101067315B1 (ko) 2002-12-11 2011-09-23 닛산 가가쿠 고교 가부시키 가이샤 액정 배향제 및 그것을 사용한 액정 표시 소자
US20060009615A1 (en) * 2004-07-09 2006-01-12 Kenji Uhara Polyamic acids, polyimide films and polymide-metal laminates and methods for making same
US7452610B2 (en) * 2005-06-29 2008-11-18 Du Pont Toray Company Limited Multi-layer polyimide films and flexible circuit substrates therefrom
JP5010534B2 (ja) * 2008-05-28 2012-08-29 積水化学工業株式会社 ポリイミドおよびその製造方法
JP5740834B2 (ja) * 2009-05-11 2015-07-01 三菱化学株式会社 液晶性ポリイミド、及びこれを含有する液晶性樹脂組成物、並びに半導体素子用樹脂膜
CN106029836B (zh) * 2014-02-19 2020-05-19 罗利克有限公司 液晶配向组合物、液晶配向薄膜和液晶显示元件
JP6458484B2 (ja) * 2014-03-24 2019-01-30 Jsr株式会社 液晶配向剤、液晶配向膜及びその製造方法、液晶表示素子並びに位相差フィルム及びその製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4634228A (en) * 1984-05-01 1987-01-06 Hitachi, Ltd. Ferroelectric liquid crystal cell with rubbed polyimide alignment layer
JPH06100755B2 (ja) * 1986-06-18 1994-12-12 日産化学工業株式会社 液晶セル用配向処理剤
JPH02176631A (ja) 1988-09-28 1990-07-09 Hitachi Chem Co Ltd 液晶配向膜用組成物，液晶配向膜および液晶表示素子
JP2662814B2 (ja) * 1989-06-06 1997-10-15 株式会社リコー 液晶性高分子の配向方法
JPH04255827A (ja) 1991-02-08 1992-09-10 Canon Inc 液晶素子
US5276132A (en) * 1991-03-11 1994-01-04 Japan Synthetic Rubber Co., Ltd. Liquid crystal aligning agent and aligning agent-applied liquid crystal display device
JP2839967B2 (ja) 1991-08-13 1998-12-24 日産化学工業株式会社 液晶セル用配向処理剤
JP3097702B2 (ja) * 1991-08-13 2000-10-10 日産化学工業株式会社 新規な液晶配向処理剤
JP2814157B2 (ja) 1991-11-08 1998-10-22 キヤノン株式会社 カイラルスメクチック液晶素子

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101620346B (zh) * 2008-07-02 2012-09-26 索尼公司 液晶显示面板

Also Published As

Publication number Publication date
JPH06222368A (ja) 1994-08-12
KR100391842B1 (ko) 2003-10-17
JP3365563B2 (ja) 2003-01-14
KR940018449A (ko) 1994-08-18
DE69431686D1 (de) 2002-12-19
DE69431686T2 (de) 2003-07-10
EP0607976A1 (en) 1994-07-27
US6441127B1 (en) 2002-08-27
EP0607976B1 (en) 2002-11-13

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Legal Events

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