KR940020146A - 액정 디스플레이용 칼라필터 - Google Patents

액정 디스플레이용 칼라필터 Download PDF

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Publication number
KR940020146A
KR940020146A KR1019930001397A KR930001397A KR940020146A KR 940020146 A KR940020146 A KR 940020146A KR 1019930001397 A KR1019930001397 A KR 1019930001397A KR 930001397 A KR930001397 A KR 930001397A KR 940020146 A KR940020146 A KR 940020146A
Authority
KR
South Korea
Prior art keywords
film
color filter
silicon nitride
transparent conductive
liquid crystal
Prior art date
Application number
KR1019930001397A
Other languages
English (en)
Inventor
정덕기
최동욱
Original Assignee
김광호
삼성전자 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.)
Filing date
Publication date
Application filed by 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019930001397A priority Critical patent/KR940020146A/ko
Priority to JP14371093A priority patent/JPH06242311A/ja
Priority to EP93307516A priority patent/EP0609607A1/en
Publication of KR940020146A publication Critical patent/KR940020146A/ko

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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
    • G02F1/133345—Insulating layers
    • 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
    • G02F1/136—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
    • G02F1/136209—Light shielding layers, e.g. black matrix, incorporated in the active matrix substrate, e.g. structurally associated with the switching element
    • 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
    • G02F1/133519—Overcoatings

Landscapes

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

Abstract

본 발명은 액정 디스플레이용 칼라필터에 관한 것으로, 필터표면의 평탄화와 보호를 위해 도포하는 보호막인 유기 투명 수지막과 ITO 투명 전도막 사이에 질화 실리콘막을 형성하므로써 상기 질화 실리콘막의 강한 접착력에 의하여 투명 수지막과 투명 전도막의 친화력이 적어 발생되던 박리현상을 제거할 수 있으며, 또한 질화 실리콘막의 두께를 300-700Å 범위내에서 적층시키므로써 칼라필터의 분광특성에도 큰 영향을 미치지않게 될 뿐만 아니라 투명 수지막 위에 투명 전도막을 직접 적층할시에 불순물의 혼입으로 야기되던 투명 전도막의 단선 및 오염을 방지할 수 있는 고신뢰성의 액정 디스플레이용 칼라필터를 실현할 수 있다.

Description

액정 디스플레이용 칼라필터
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제2도는 본 발명에 따른 액정 디스플레이용 칼라필터 구조를 도시한 단면도이다.

Claims (2)

  1. 유리기판 상에 박막 트랜지스터의 열화 및 혼색을 방지하기 위하여 소정 간격을 두고 형성된 블랙 매트릭스와, 상기 블랙 매트릭스 사이에 각각 분리되어 순차적으로 형성된 제1 내지 제3색 필터층과, 상기 블랙 매트릭스와 색 필터층 위에 색 필터 패턴의 평탄화 및 보호를 위하여 형성된 보호막인 투명 수지막과, 상기 투명 수지막 상에 형성된 질화 실리콘막과, 상기 질화실리콘막 상에 형성된 투명 전도막으로 구성됨을 특징으로 하는 액정 디스플레이용 칼라필터.
  2. 제1항에 있어서, 상기 투명 수지막과 질화 실리콘막 및 투명 전도막은 각각 1-2.5㎛, 300-700Å 및 500-2500Å의 두께로 형성됨을 특징으로 하는 액정 디스플레이용 칼라필터.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930001397A 1993-02-02 1993-02-02 액정 디스플레이용 칼라필터 KR940020146A (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019930001397A KR940020146A (ko) 1993-02-02 1993-02-02 액정 디스플레이용 칼라필터
JP14371093A JPH06242311A (ja) 1993-02-02 1993-06-15 液晶ディスプレイ用カラーフィルタ
EP93307516A EP0609607A1 (en) 1993-02-02 1993-09-22 Colour filters for a liquid crystal display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930001397A KR940020146A (ko) 1993-02-02 1993-02-02 액정 디스플레이용 칼라필터

Publications (1)

Publication Number Publication Date
KR940020146A true KR940020146A (ko) 1994-09-15

Family

ID=19350307

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930001397A KR940020146A (ko) 1993-02-02 1993-02-02 액정 디스플레이용 칼라필터

Country Status (3)

Country Link
EP (1) EP0609607A1 (ko)
JP (1) JPH06242311A (ko)
KR (1) KR940020146A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100590929B1 (ko) * 2003-04-16 2006-06-19 비오이 하이디스 테크놀로지 주식회사 액정표시장치 및 그 제조 방법

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6242140B1 (en) 1997-05-23 2001-06-05 Samsung Sdi Co., Ltd. Method for manufacturing color filter
US7588795B2 (en) 2000-08-24 2009-09-15 Samsung Mobile Display Co., Ltd. Manufacturing method of OLED display and apparatus for manufacturing the OLED display
JP3827587B2 (ja) * 2002-02-07 2006-09-27 Ｎｅｃ液晶テクノロジー株式会社 反射型又は半透過型液晶表示装置
KR20070093261A (ko) * 2006-03-13 2007-09-18 삼성전자주식회사 컬러필터기판 및 이를 갖는 표시장치
CN101153933B (zh) * 2006-09-26 2011-08-17 奇美电子股份有限公司 彩色滤光基板及其制造方法、液晶显示面板与装置
JP5046014B2 (ja) * 2007-09-13 2012-10-10 Ｎｌｔテクノロジー株式会社 カラーフィルタ基板及び液晶表示装置
CN103558712B (zh) * 2013-11-21 2015-12-02 京东方科技集团股份有限公司 一种彩膜基板、其制作方法、内嵌式触摸屏及显示装置
FR3100767B1 (fr) * 2019-09-13 2021-09-24 Isorg Filtre angulaire

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6199121A (ja) * 1984-10-22 1986-05-17 Sharp Corp ツイステツド・ネマテイツク電界効果型液晶表示素子
JPS62144103A (ja) * 1985-12-18 1987-06-27 Matsushita Electric Ind Co Ltd カラ−フイルタ−
JPS63197903A (ja) * 1987-02-12 1988-08-16 Nippon Sheet Glass Co Ltd 透明導電性カラ−フイルタ付基板
US4929060A (en) * 1987-05-06 1990-05-29 Casio Computer Co., Ltd. Color liquid crystal display device
US5194976A (en) * 1989-07-25 1993-03-16 Casio Computer Co., Ltd. Liquid crystal display device and method of manufacturing the same
NL9000389A (nl) * 1990-02-19 1991-09-16 Philips Nv Inrichting met kleurfilter.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100590929B1 (ko) * 2003-04-16 2006-06-19 비오이 하이디스 테크놀로지 주식회사 액정표시장치 및 그 제조 방법

Also Published As

Publication number Publication date
JPH06242311A (ja) 1994-09-02
EP0609607A1 (en) 1994-08-10

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E601 Decision to refuse application