DE69119931D1 - Polarisatoren, Verfahren zu ihrer Herstellung und Flüssigkristall-Anzeigevorrichtungen - Google Patents

Polarisatoren, Verfahren zu ihrer Herstellung und Flüssigkristall-Anzeigevorrichtungen

Info

Publication number
DE69119931D1
DE69119931D1 DE69119931T DE69119931T DE69119931D1 DE 69119931 D1 DE69119931 D1 DE 69119931D1 DE 69119931 T DE69119931 T DE 69119931T DE 69119931 T DE69119931 T DE 69119931T DE 69119931 D1 DE69119931 D1 DE 69119931D1
Authority
DE
Germany
Prior art keywords
polarizers
making
methods
liquid crystal
crystal displays
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
DE69119931T
Other languages
English (en)
Other versions
DE69119931T2 (de
Inventor
Shuji Imazeki
Yasushi Tomioka
Naoki Tanaka
Tatsuo Kanetake
Seiichi Kondo
Yoshio Taniguchi
Katsumi Kondo
Hideaki Kawakami
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.)
Hitachi Ltd
Original Assignee
Hitachi 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
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE69119931D1 publication Critical patent/DE69119931D1/de
Publication of DE69119931T2 publication Critical patent/DE69119931T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00634—Production of filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/08—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of polarising materials
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE1991619931 1990-03-02 1991-03-01 Polarisatoren, Verfahren zu ihrer Herstellung und Flüssigkristall-Anzeigevorrichtungen Expired - Fee Related DE69119931T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2049347A JPH03252606A (ja) 1990-03-02 1990-03-02 偏光板、偏光板の製造方法及び液晶表示素子

Publications (2)

Publication Number Publication Date
DE69119931D1 true DE69119931D1 (de) 1996-07-11
DE69119931T2 DE69119931T2 (de) 1996-10-24

Family

ID=12828480

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1991619931 Expired - Fee Related DE69119931T2 (de) 1990-03-02 1991-03-01 Polarisatoren, Verfahren zu ihrer Herstellung und Flüssigkristall-Anzeigevorrichtungen

Country Status (3)

Country Link
EP (1) EP0444703B1 (de)
JP (1) JPH03252606A (de)
DE (1) DE69119931T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2047643C1 (ru) 1993-05-21 1995-11-10 Хан Ир Гвон Материал для поляризующих покрытий
JP3911578B2 (ja) * 1994-11-18 2007-05-09 日東電工株式会社 光二色性偏光子
EP0753785B1 (de) * 1995-07-11 2016-05-11 Rolic AG Übertragung von Polarisationsmustern auf polarisationsempfindliche Photoschichten
GB2324881A (en) * 1997-05-03 1998-11-04 Sharp Kk Patterned optical elements
KR100804849B1 (ko) * 2001-10-16 2008-02-20 다이니폰 인사츠 가부시키가이샤 액정막의 패터닝에 의한 광학소자의 제조방법
EP1400838A1 (de) * 2002-09-19 2004-03-24 Rolic AG Dünnschichten mit geriffelter Oberflächentopologie und Herstellungsverfahren
JP4656108B2 (ja) * 2007-08-20 2011-03-23 住友化学株式会社 一軸配向共役系高分子薄膜パターンの製造方法
GB0801440D0 (en) * 2008-01-25 2008-03-05 Datalase Ltd Polychromic substances and their use
KR20110046400A (ko) 2008-07-03 2011-05-04 데이터레이즈 리미티드 필터
CN107064227B (zh) * 2017-03-22 2020-01-31 太原理工大学 一种监测膏体充填管路的装置及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3966304A (en) * 1973-08-20 1976-06-29 Asahi Kogaku Kogyo Kabushiki Kaisha Liquid crystal display device
JPS60184206A (ja) * 1984-03-02 1985-09-19 Tokyo Optical Co Ltd 偏光パタ−ン形成方法
JPS6296905A (ja) * 1985-10-24 1987-05-06 Nippon Kayaku Co Ltd 偏光膜積層体
JPS63158525A (ja) * 1986-12-22 1988-07-01 Nec Corp 平板型液晶立体表示装置
JP2578442B2 (ja) * 1987-07-13 1997-02-05 三菱化学株式会社 分子配向性薄膜

Also Published As

Publication number Publication date
DE69119931T2 (de) 1996-10-24
JPH03252606A (ja) 1991-11-11
EP0444703A2 (de) 1991-09-04
EP0444703B1 (de) 1996-06-05
EP0444703A3 (en) 1992-04-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee