KR960029817A - 액정디스플레이용 컬러 필터의 제조방법 - Google Patents

액정디스플레이용 컬러 필터의 제조방법 Download PDF

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Publication number
KR960029817A
KR960029817A KR1019950000349A KR19950000349A KR960029817A KR 960029817 A KR960029817 A KR 960029817A KR 1019950000349 A KR1019950000349 A KR 1019950000349A KR 19950000349 A KR19950000349 A KR 19950000349A KR 960029817 A KR960029817 A KR 960029817A
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KR
South Korea
Prior art keywords
color filter
manufacturing
liquid crystal
crystal display
black matrix
Prior art date
Application number
KR1019950000349A
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English (en)
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KR100334012B1 (ko
Inventor
권장혁
Original Assignee
윤종용
삼성전관 주식회사
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.)
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Application filed by 윤종용, 삼성전관 주식회사 filed Critical 윤종용
Priority to KR1019950000349A priority Critical patent/KR100334012B1/ko
Publication of KR960029817A publication Critical patent/KR960029817A/ko
Application granted granted Critical
Publication of KR100334012B1 publication Critical patent/KR100334012B1/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
    • G02F1/133514—Colour filters
    • G02F1/133516—Methods for their manufacture, e.g. printing, electro-deposition or photolithography
    • 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
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/0005—Production of optical devices or components in so far as characterised by the lithographic processes or materials used therefor
    • G03F7/0007—Filters, e.g. additive colour filters; Components for display devices

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Filters (AREA)
  • Liquid Crystal (AREA)

Abstract

이 발명는 액정디스플레이용 컬러필터의 제조방법에 관한 것으로서, 종래의 크롬과 크롬옥사이드막의 형성에 필요한 진공증착설비를 필요로하지 않고, 블랙 매트릭스의 패턴을 형성하는 포토공정을 짧게함으로써 제작비와 시간을 절감할 수 있는 액정디스플레이용 컬러 필터의 제조방법에 관한 것이다.

Description

액정디스플레이용 컬러 필터의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제2도는 이 발명의 실시예에 따른 액정디스플레이용 컬러 필터의 제조방법에 대한 공정 순서도이다.

Claims (4)

  1. 유리기판에 컬러 필터층 도포, 노광, 현상을 통한 컬러 필터층을 형성하는 (가)단계와, 블랙 매트릭스를 도포하는 (나)단계와, 유리기판의 이래쪽에서 배면 전면 노광하는 (다)단계와, 현상하는 (라)단계와, 투명수지막을 도포하고 투명전극을 형성하는 (마)단계로 이루어지는 것을 특징으로 하는 액정디스플레이용 컬러 필터의 제조방법.
  2. 제1항에 있어서, 상기한 (나)단계에서는, 상기한 블랙 매트릭스는 안료가 포함된 감광성 수지를 사용하고, 적ㆍ녹ㆍ청색의 컬러필터층위에 상기한 블랙 매트릭스를 회전도포하는 것을 특징으로 하는 액정디스플레이용 컬러 필터의 제조방법.
  3. 제1항에 있어서, 상기한 (나)단계에서는, 상기한 감광성 수지막은 1∼3㎛로 도포하는 것을 특징으로 하는 액정디스플레이용 컬러 필터의 제조방법.
  4. 제1항에 있어서, 상기한 (다)단계에서는, 전면 노광된 막을 현상 건조하여 블랙 매트릭스 패턴을 얻는 것을 특징으로 하는 액정디스플레이용 컬러 필터의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950000349A 1995-01-10 1995-01-10 액정디스플레이용컬러필터의제조방법 KR100334012B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950000349A KR100334012B1 (ko) 1995-01-10 1995-01-10 액정디스플레이용컬러필터의제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950000349A KR100334012B1 (ko) 1995-01-10 1995-01-10 액정디스플레이용컬러필터의제조방법

Publications (2)

Publication Number Publication Date
KR960029817A true KR960029817A (ko) 1996-08-17
KR100334012B1 KR100334012B1 (ko) 2002-11-13

Family

ID=37479648

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950000349A KR100334012B1 (ko) 1995-01-10 1995-01-10 액정디스플레이용컬러필터의제조방법

Country Status (1)

Country Link
KR (1) KR100334012B1 (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6587169B1 (en) 1995-10-12 2003-07-01 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device having black matrix
US6900855B1 (en) 1995-10-12 2005-05-31 Semiconductor Energy Laboratory Co., Ltd. Display device having resin black matrix over counter substrate

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6587169B1 (en) 1995-10-12 2003-07-01 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device having black matrix
KR100386201B1 (ko) * 1995-10-12 2003-08-21 가부시키가이샤 한도오따이 에네루기 켄큐쇼 디스플레이장치
US6900855B1 (en) 1995-10-12 2005-05-31 Semiconductor Energy Laboratory Co., Ltd. Display device having resin black matrix over counter substrate
US7557873B2 (en) 1995-10-12 2009-07-07 Semiconductor Energy Laboratory Co., Ltd. Display device having resin layer
US7852421B2 (en) 1995-10-12 2010-12-14 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device
US8094254B2 (en) 1995-10-12 2012-01-10 Semiconductor Energy Laboratory Co., Ltd. Active matrix display device comprising a light shielding layer surrounding a transparent conductive film and a portion of said light shielding layer extends over and said transparent conductive film
US8446537B2 (en) 1995-10-12 2013-05-21 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device having resin layer contacts a transparent conductive film

Also Published As

Publication number Publication date
KR100334012B1 (ko) 2002-11-13

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