KR960015037A - 컬러액정표시패널 - Google Patents

컬러액정표시패널 Download PDF

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Publication number
KR960015037A
KR960015037A KR1019950034399A KR19950034399A KR960015037A KR 960015037 A KR960015037 A KR 960015037A KR 1019950034399 A KR1019950034399 A KR 1019950034399A KR 19950034399 A KR19950034399 A KR 19950034399A KR 960015037 A KR960015037 A KR 960015037A
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KR
South Korea
Prior art keywords
liquid crystal
substrate
color filter
display panel
crystal display
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Application number
KR1019950034399A
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English (en)
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KR100248497B1 (ko
Inventor
노부야스 야마기시
요시타카 야마모토
Original Assignee
모리시타 요이찌
마쯔시다덴기산교 가부시기가이샤
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Publication of KR960015037A publication Critical patent/KR960015037A/ko
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Publication of KR100248497B1 publication Critical patent/KR100248497B1/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
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133512—Light shielding layers, e.g. black matrix
    • 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
    • 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
    • G02F1/13373—Disclination line; Reverse tilt
    • 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
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136213—Storage capacitors associated with the pixel electrode

Abstract

본 발명은, 텔레비젼이나 컴퓨터 등의 표시장치에 사용되는 고성능액티브매트릭스형 컬러액정표시패널에 관한 것으로서, 품질이 안정된 컬러액정표시패널을 얻는 것을 목적으로 한 것이며, 그 구성에 있어서, 한쪽의 기판내면에 박막에 의해 형성되는 스위칭소자(1)와 화소전극(2)과 급전배선(4)을 구비하고, 다른쪽의 기판내면에 0.3㎛ 이상의 오목블록을 가진 컬러필터(8)와 블랙마스크(7)를 구비하고, 2개의 기판(10) 사이에 액정층을 형성하므로써 구성되고, 또한 복수의 화소마다 컬러필터(8)와 블랙마스크(7)의 중첩부의 길이를 적어도 상하 또는 좌우방향의 한쪽에서 다른 구성으로 하므로써, 러빙시의 문질러내림부에 있어서의 역틸트영역의 발생을 방지하고, 광누출이 없는 뛰어난 표시품질을 가진 컬러액정표시패널을 얻는 것을 특징으로 한 것이다.
(제2도)

Description

컬러액정표시패널
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제2도는 동컬러액정표시패널의 단면도.

Claims (5)

  1. 한쪽의 기판내면에 박막에 의해 형성되는 스위칭소자와 화소전극과 급전배선을 구비하고, 다른쪽의 기판내면에, 0.3㎛ 이상의 오목블록을 가진 컬러필터와 블랙마스크를 구비하고, 2장의 기판 사이에 액정층을 형성하므로써 구성되고, 또한 복수의 화소마다 상기 컬러필터와 상기 블랙마스크의 중첩부의 길이를, 적어도 상하 또는 좌우방향의 한쪽에서 다른 구성으로 한 것을 특징으로 하는 컬러액정표시패널.
  2. 제1항에 있어서, 화소가 델타배열이고, 한쪽의 기판내면에 스위칭소자와 화소전극과 화소전극에 접속된 축적용량을 가지고, 다른쪽의 기판내면에 평면형상이 도트형상인 컬러필터를 가지고, 상기 축적용량의 부분과 상기 컬러필터가 서로 대향하는 구성을 가진 것을 특징으로 하는 컬러액정표시패널.
  3. 제1항에 있어서, 2장의 기판내면에는 배향막이 형성되고, 러빙하므로써 소정의 방향으로, 액정을 배향시키는 액티브매트릭스형의 컬러액정표시패널로서, 스위칭소자를 가진 기판쪽의 블록형상부를 러빙할때에 문질러내림으로 되는 부분에 대하여, 대향하는 다른 한쪽의 기판의 컬러필터와 블랙마스크의 중첩부의 길이를, 상기 블록형상부의 러빙시에 문질러올림으로 되는 부분에 대한 대향하는 컬러필터와 블랙마스크의 중첩부의 길이보다도 길게 한 구성으로 가진 것을 특징으로 하는 컬러액정표시패널.
  4. 제3항에 있어서, 스위칭소자를 가진 기판쪽의 블록형상부를 러빙할 때에 문질러내림으로 되는 부분에 대하여, 대향하는 다른 한쪽의 기판의 컬러필터와 블랙마스크의 중첩부의 길이를 10㎛ 이상으로 한 것을 특징으로 하는 컬러액정표시패널.
  5. 제2항에 있어서, 한쪽의 기판내면에 포토패턴형 컬러필터를 가지고, 그위에 평탄화를 위한 오버코팅층을 형성하지 않는 것을 특징으로 하는 컬러액정표시패널.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950034399A 1994-10-13 1995-10-07 컬러액정표시패널 KR100248497B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP24769894A JP2827920B2 (ja) 1994-10-13 1994-10-13 カラー液晶表示パネル
JP94-247698 1994-10-13

Publications (2)

Publication Number Publication Date
KR960015037A true KR960015037A (ko) 1996-05-22
KR100248497B1 KR100248497B1 (ko) 2000-03-15

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Country Status (6)

Country Link
US (1) US5790219A (ko)
EP (1) EP0707232B1 (ko)
JP (1) JP2827920B2 (ko)
KR (1) KR100248497B1 (ko)
DE (1) DE69530548T2 (ko)
TW (1) TW331595B (ko)

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US6762809B1 (en) 1999-09-30 2004-07-13 Seiko Epson Corporation Electro-optical device and method for manufacturing the same
KR100484552B1 (ko) * 1999-09-30 2005-04-22 세이코 엡슨 가부시키가이샤 전기 광학 장치 및 그의 제조 방법

Also Published As

Publication number Publication date
EP0707232A1 (en) 1996-04-17
DE69530548D1 (de) 2003-06-05
EP0707232B1 (en) 2003-05-02
JP2827920B2 (ja) 1998-11-25
DE69530548T2 (de) 2003-11-27
KR100248497B1 (ko) 2000-03-15
JPH08110517A (ja) 1996-04-30
TW331595B (en) 1998-05-11
US5790219A (en) 1998-08-04

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