KR100835170B1 - 액정표시장치용 컬러필터 기판의 제조방법 - Google Patents
액정표시장치용 컬러필터 기판의 제조방법 Download PDFInfo
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- KR100835170B1 KR100835170B1 KR1020010087597A KR20010087597A KR100835170B1 KR 100835170 B1 KR100835170 B1 KR 100835170B1 KR 1020010087597 A KR1020010087597 A KR 1020010087597A KR 20010087597 A KR20010087597 A KR 20010087597A KR 100835170 B1 KR100835170 B1 KR 100835170B1
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- color filter
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- liquid crystal
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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
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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
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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
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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
- G02F1/1339—Gaskets; Spacers; Sealing of cells
- G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars
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- 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)
- Manufacturing & Machinery (AREA)
- Optical Filters (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (10)
- 삭제
- 삭제
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- 삭제
- 화소 영역과 비화소 영역이 정의된 제 1 기판 및 제 2 기판을 구비하는 단계와;상기 제 2 기판 상에 컬러필터층을 형성하는 단계와;상기 컬러필터층 상부에 네가티브(negative) 포토레지스트층과 포지티브(positive) 포토레지스트층을 순차로 형성하는 단계와;상기 포지티브 포토레지스트층을 상기 비화소 영역 상에 포토레지스트 패턴으로 형성하는 단계와;상기 포토레지스트 패턴을 마스크로 하여, 상기 네가티브 포토레지스트층을 식각처리하는 단계와;상기 포토레지스트 패턴과 대응되는 위치의 네가티브 포토레지스트층을 칼럼 스페이서로 완성하고, 그 하부층의 비건식식각 처리된 네가티브 포토레지스트층을 오버코트층으로 완성하는 단계를 포함하는 액정표시장치용 컬러필터 기판의 제조방법.
- 제 5 항에 있어서,상기 오버코트층 및 칼럼 스페이서를 완성하는 단계에서, 상기 칼럼 스페이서의 형성높이는 액정층의 두께와 동일한 액정표시장치용 컬러필터 기판의 제조방법.
- 제 5 항에 있어서,상기 컬러필터층을 형성하는 단계는, 기판의 비화소 영역에 블랙매트릭스를 형성하는 단계와, 상기 블랙매트릭스 상부의 화소 영역에 적, 녹, 청 컬러필터를 반복적으로 형성하는 단계인 액정표시장치용 컬러필터 기판의 제조방법.
- 제 7 항에 있어서,상기 적, 녹, 청 컬러필터는 하나의 컬러 화소를 이루며, 상기 컬러필터의 컬러별 경계부에 블랙매트릭스가 위치하며, 상기 칼럼 스페이서는 컬러 화소별 블랙매트릭스와 대응되는 위치에 형성되는 액정표시장치용 컬러필터 기판의 제조방법.
- 제 8 항에 있어서,상기 블랙매트릭스를 이루는 재질은 카본계 유기물질인 액정표시장치용 컬러필터 기판의 제조방법.
- 제 5 항에 있어서,상기 네가티브 포토레지스트층이 상기 포지티브 포토레지스트층보다 두껍게 형성되는 액정표시장치용 컬러필터 기판의 제조방법.
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KR1020010087597A KR100835170B1 (ko) | 2001-12-28 | 2001-12-28 | 액정표시장치용 컬러필터 기판의 제조방법 |
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KR1020010087597A KR100835170B1 (ko) | 2001-12-28 | 2001-12-28 | 액정표시장치용 컬러필터 기판의 제조방법 |
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KR20030057208A KR20030057208A (ko) | 2003-07-04 |
KR100835170B1 true KR100835170B1 (ko) | 2008-06-04 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100563466B1 (ko) * | 2003-11-27 | 2006-03-23 | 엘지.필립스 엘시디 주식회사 | 컬러필터 어레이 기판 및 그 제조방법 |
KR101007207B1 (ko) * | 2003-12-27 | 2011-01-14 | 엘지디스플레이 주식회사 | 액정표시장치용 기판 제조방법 |
KR100698062B1 (ko) | 2004-04-01 | 2007-03-23 | 엘지.필립스 엘시디 주식회사 | 액정표시소자 및 그 제조방법 |
US7785504B2 (en) * | 2004-11-11 | 2010-08-31 | Lg Display Co., Ltd. | Thin film patterning apparatus and method of fabricating color filter array substrate using the same |
KR101020077B1 (ko) * | 2009-07-07 | 2011-03-09 | 툴디자인 (주) | 회동식 영상-음향 장치 설치 시스템 |
KR102086443B1 (ko) | 2019-07-19 | 2020-03-09 | 강민혁 | 조리도구 받침대 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH10268321A (ja) * | 1997-03-24 | 1998-10-09 | Toshiba Corp | 電極基板の製造方法 |
JP2001109003A (ja) * | 1999-10-07 | 2001-04-20 | Canon Inc | スペーサー付カラーフィルタとその製造方法、該カラーフィルタを用いた液晶素子 |
KR20010050691A (ko) * | 1999-09-29 | 2001-06-15 | 가네꼬 히사시 | 보호층과 일체화된 칼럼 스페이서를 가지는 액티브매트릭스 기판 및 그 제조 방법 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10268321A (ja) * | 1997-03-24 | 1998-10-09 | Toshiba Corp | 電極基板の製造方法 |
KR20010050691A (ko) * | 1999-09-29 | 2001-06-15 | 가네꼬 히사시 | 보호층과 일체화된 칼럼 스페이서를 가지는 액티브매트릭스 기판 및 그 제조 방법 |
JP2001109003A (ja) * | 1999-10-07 | 2001-04-20 | Canon Inc | スペーサー付カラーフィルタとその製造方法、該カラーフィルタを用いた液晶素子 |
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