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KR900018701A - 편광 필터, 이의 제조방법 및 이러한 편광 필터를 지니는 디스플레이 - Google Patents

편광 필터, 이의 제조방법 및 이러한 편광 필터를 지니는 디스플레이 Download PDF

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Publication number
KR900018701A
KR900018701A KR1019900006373A KR900006373A KR900018701A KR 900018701 A KR900018701 A KR 900018701A KR 1019900006373 A KR1019900006373 A KR 1019900006373A KR 900006373 A KR900006373 A KR 900006373A KR 900018701 A KR900018701 A KR 900018701A
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KR
South Korea
Prior art keywords
group
monomer
liquid crystal
polarizing filter
oriented
Prior art date
Application number
KR1019900006373A
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English (en)
Inventor
얀 브로어 디르크
판 데어 펜 얀
Original Assignee
프레더릭 얀 스미트
엔.브이.필립스 글로아이람펜파브리켄
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 프레더릭 얀 스미트, 엔.브이.필립스 글로아이람펜파브리켄 filed Critical 프레더릭 얀 스미트
Publication of KR900018701A publication Critical patent/KR900018701A/ko

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    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • 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
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/38—Polymers
    • 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
    • C09K19/00—Liquid crystal materials
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/60—Pleochroic dyes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3016—Polarising elements involving passive liquid crystal elements
    • 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
    • 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
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/91—Product with molecular orientation
    • 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
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/913—Material designed to be responsive to temperature, light, moisture
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31623—Next to polyamide or polyimide
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31721—Of polyimide

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

내용 없음

Description

편광 필터, 이의 제조방법 및 이러한 편광 필터를 지니는 디스플레이
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따라 제조된 편광 필터의 평면도이다. 제2도는 제1도에 따른 편광필터를 함유하는 본 발명에 따른 액정 디스플레이의 횡단면도이다.

Claims (5)

  1. 액정 단량체와 이색 착색제의 혼합물을 기질상에 배향시키고, 단량체를 균일한 방사선에 노출시켜 중합시키는 편광필터의 제조방법에 있어서, 단량체로서 일반식(1) 화합물을 사용함을 특징으로 하는 방법.
    상기식에서, B는 브리지 그룹이고, R은 수소 원자 또는 메틸 그룹이며, M은 단량체가 전체적으로 네마틱 또는 스멕틱상을 가지도록, 하나 이상의 페닐 그룹 및/또는 사이클로헥실 그룹을 함유하는 메소게닉 그룹이다.
  2. 제1항에 있어서, 일반식(2)의 단량체를 사용함을 특징으로 하는 방법.
    상기식에서, m은 1내지 15이고, n은 0 또는 1이며, R은 수소원자 또는 메틸 그룹이고, P는 그룹또는 그룹이다.
  3. 제1항 또는 2항에 있어서, 기질에 적용된 액정 단량체와 이색 착색제의 혼합물을 외부장의 힘, 특히 자기장 또는 전기장의 영향하에 방향지음(배향시킴)을 특징으로 하는 방법.
  4. 이색 착색제가 혼입된 배향되고 중합된 단량체층의 한면상에 기질이 제공되고, 상기 단량체가 일반식(1)의 화합물임을 특징으로 하는, 제1항에 따른 방법을 사용하여 수득되는 편광필터.
    상기식에서, B는 브리지 그룹이고, R은 수소원자 또는 메틸 그룹이며, M은 단량체가 전체적으로 네마틱 또는 스메틱상을 가지도록 , 하나 이상의 페닐 그룹 및/ 또는 사이클로헥실 그룹을 함유하는 메소게닉 그룹이다.
  5. 서로 평행하게 연장되고 시일(seal)에 의해 가장 자리가 서로 연결된 2개의 투명한 벽부분(여기서, 각각의 벽부분에는 안쪽에 하나 이상의 투명한 전극 및 벽부분에 의해 경계된 스페이스가 제공되며 시일은 액정 매질을 함유한다)을 함유하는 액정 디스플레이에 있어서, 이색 착색제가 혼입된 배향되고 중합된 액정 단량체층을 함유하는 편광 필터가 2개의 벽부분중 적어도 하나위에 제공되고, 상기 단량체가 일반식(1) 화합물을 특징으로 하는 액정디스플레이.
    상기식에서, B는 브리지 그룹이고, R은 수소원자 또는 메틸 그룹이며, M은 단량체가 전체적으로 네마틱 또는 스메틱상을 가지도록, 적어도 하나의 페닐 그룹 및/또는 사이클로헥실그룹을 함유하는 메소게닉 그룹이다.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900006373A 1989-05-10 1990-05-07 편광 필터, 이의 제조방법 및 이러한 편광 필터를 지니는 디스플레이 KR900018701A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8901167A NL8901167A (nl) 1989-05-10 1989-05-10 Methode voor de vervaardiging van een polarisatiefilter, een aldus verkregen polarisatiefilter en een display dat voorzien is van het polarisatiefilter.
NL8901167 1989-05-10

Publications (1)

Publication Number Publication Date
KR900018701A true KR900018701A (ko) 1990-12-22

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Application Number Title Priority Date Filing Date
KR1019900006373A KR900018701A (ko) 1989-05-10 1990-05-07 편광 필터, 이의 제조방법 및 이러한 편광 필터를 지니는 디스플레이

Country Status (6)

Country Link
US (1) US5024850A (ko)
EP (1) EP0397263B1 (ko)
JP (2) JP3335173B2 (ko)
KR (1) KR900018701A (ko)
DE (1) DE69015249T2 (ko)
NL (1) NL8901167A (ko)

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JPH0321904A (ja) 1991-01-30
EP0397263B1 (en) 1994-12-21
JP3416638B2 (ja) 2003-06-16
JP2001188129A (ja) 2001-07-10
EP0397263A1 (en) 1990-11-14
DE69015249T2 (de) 1995-07-20
JP3335173B2 (ja) 2002-10-15
DE69015249D1 (de) 1995-02-02
US5024850A (en) 1991-06-18
NL8901167A (nl) 1990-12-03

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