KR100652061B1 - 컬러필터 기판 및 그 제조방법, 및 그를 이용한액정표시소자 및 그 제조방법 - Google Patents
컬러필터 기판 및 그 제조방법, 및 그를 이용한액정표시소자 및 그 제조방법 Download PDFInfo
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- KR100652061B1 KR100652061B1 KR1020040089308A KR20040089308A KR100652061B1 KR 100652061 B1 KR100652061 B1 KR 100652061B1 KR 1020040089308 A KR1020040089308 A KR 1020040089308A KR 20040089308 A KR20040089308 A KR 20040089308A KR 100652061 B1 KR100652061 B1 KR 100652061B1
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- substrate
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- light blocking
- color filter
- liquid crystal
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 230000000903 blocking effect Effects 0.000 claims abstract description 64
- 239000000463 material Substances 0.000 claims abstract description 40
- 239000012780 transparent material Substances 0.000 claims abstract description 26
- 238000000059 patterning Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 32
- 239000010409 thin film Substances 0.000 claims description 13
- 238000000576 coating method Methods 0.000 claims description 8
- 238000004380 ashing Methods 0.000 claims description 5
- 238000007790 scraping Methods 0.000 claims description 4
- 238000004528 spin coating Methods 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 238000000206 photolithography Methods 0.000 description 6
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000001055 blue pigment Substances 0.000 description 1
- 239000010408 film Substances 0.000 description 1
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- 239000001056 green pigment Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
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- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000001054 red pigment Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Images
Classifications
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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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/201—Filters in the form of arrays
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
-
- 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
-
- 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
- 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
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Liquid Crystal (AREA)
- Optical Filters (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims (16)
- 기판 상에 투명재료를 도포하는 단계;상기 기판 상에 도포된 투명재료를 패터닝하여 차광층 영역을 형성하는 단계;상기 차광층 영역에 차광재료를 충전시켜 차광층을 형성하는 단계; 및상기 차광층 위에 적색, 녹색, 및 청색의 컬러필터층을 형성하는 단계를 포함하여 구성되며,상기 차광층을 형성하는 단계는상기 기판 전면에 차광재료를 도포하는 단계; 및상기 차광층 영역 이외의 영역에 도포된 차광재료를 소정의 날을 구비한 기구로 긁어 제거하는 단계로 이루어진 것을 특징으로 하는 컬러필터 기판의 제조방법.
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- 제 1항에 있어서,상기 차광층 영역 이외의 영역에 도포된 차광재료를 제거하는 단계는잔류하는 차광재료를 완전히 제거하기 위해서 애싱공정을 추가로 수행하는 것을 특징으로 하는 컬러필터 기판의 제조방법.
- 제 4항에 있어서,상기 애싱공정은 산소플라즈마를 이용하거나 또는 광조사 램프를 이용하여 수행되는 것을 특징으로 하는 컬러필터 기판의 제조방법.
- 제1항에 있어서,상기 차광재료를 도포하는 단계는스핀 코팅법 또는 스핀리스 코팅법을 이용하여 수행하는 것을 특징으로 하는 컬러펄터 기판의 제조방법.
- 제1항에 있어서,상기 컬러필터층을 형성하는 단계는 스핀리스 코팅법을 이용하여 수행하는 것을 특징으로 하는 컬러필터 기판의 제조방법.
- 제 1항, 및 제4항 내지 제7항 중 어느 한 항에 따라 컬러필터 기판을 제조하는 단계;별도의 기판 상에 박막트랜지스터 및 화소전극을 형성하여 박막트랜지스터 기판을 제조하는 단계; 및상기 양 기판 사이에 액정층을 형성하는 단계를 포함하여 구성된 액정표시소자의 제조방법.
- 제8항에 있어서,상기 액정층을 형성하는 단계는 상기 양 기판을 합착한 후 합착기판 사이에 액정을 주입하는 공정으로 이루어진 것을 특징으로 하는 액정표시소자의 제조방법.
- 제8항에 있어서,상기 액정층을 형성하는 단계는 상기 양 기판 중 어느 하나의 기판에 액정을 적하한 후 양 기판을 합착하는 공정으로 이루어진 것을 특징으로 하는 액정표시소자의 제조방법.
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Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040089308A KR100652061B1 (ko) | 2004-11-04 | 2004-11-04 | 컬러필터 기판 및 그 제조방법, 및 그를 이용한액정표시소자 및 그 제조방법 |
CNB2005101129063A CN100378534C (zh) | 2004-11-04 | 2005-10-14 | 液晶显示器件及其制造方法 |
TW094138459A TWI278669B (en) | 2004-11-04 | 2005-11-02 | Liquid crystal display device and method for fabricating the same |
GB0522498A GB2420001B (en) | 2004-11-04 | 2005-11-03 | Liquid crystal display device and method for fabricating the same |
US11/265,272 US8189140B2 (en) | 2004-11-04 | 2005-11-03 | Liquid crystal display device having common electrode being formed on color filter patterns |
DE102005052515A DE102005052515B4 (de) | 2004-11-04 | 2005-11-03 | Flüssigkristalldisplay und Verfahren zu dessen Herstellung |
FR0511235A FR2877443B1 (fr) | 2004-11-04 | 2005-11-04 | Dispositif d'affichage a cristaux liquides et procede de fabrication de celui-ci. |
US13/456,120 US8421963B2 (en) | 2004-11-04 | 2012-04-25 | Liquid crystal display device with a transparent material layer and a light-shielding layer of same height and method for fabricating the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020040089308A KR100652061B1 (ko) | 2004-11-04 | 2004-11-04 | 컬러필터 기판 및 그 제조방법, 및 그를 이용한액정표시소자 및 그 제조방법 |
Publications (2)
Publication Number | Publication Date |
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KR20060040096A KR20060040096A (ko) | 2006-05-10 |
KR100652061B1 true KR100652061B1 (ko) | 2006-12-06 |
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KR1020040089308A KR100652061B1 (ko) | 2004-11-04 | 2004-11-04 | 컬러필터 기판 및 그 제조방법, 및 그를 이용한액정표시소자 및 그 제조방법 |
Country Status (7)
Country | Link |
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US (2) | US8189140B2 (ko) |
KR (1) | KR100652061B1 (ko) |
CN (1) | CN100378534C (ko) |
DE (1) | DE102005052515B4 (ko) |
FR (1) | FR2877443B1 (ko) |
GB (1) | GB2420001B (ko) |
TW (1) | TWI278669B (ko) |
Cited By (1)
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US10802329B2 (en) | 2016-12-30 | 2020-10-13 | Tunghsu (Kunshan) Display Material Co., Ltd. | Colour filter, display apparatus and method for manufacturing colour filter |
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KR100661313B1 (ko) * | 2003-12-03 | 2006-12-27 | 한국전자통신연구원 | 평생 번호를 사용한 이동성 제공이 가능한 sip 기반의멀티미디어 통신 시스템 및 이동성 제공 방법 |
KR101264687B1 (ko) * | 2006-06-21 | 2013-05-16 | 엘지디스플레이 주식회사 | 인쇄장비, 패턴형성방법 및 이를 이용한 액정표시장치제조방법 |
US8592244B2 (en) * | 2011-07-25 | 2013-11-26 | International Business Machines Corporation | Pixel sensor cells and methods of manufacturing |
KR101859483B1 (ko) * | 2012-03-06 | 2018-06-27 | 엘지디스플레이 주식회사 | 입체 영상 표시 장치 및 그 제조 방법 |
KR20140087857A (ko) | 2012-12-31 | 2014-07-09 | 삼성디스플레이 주식회사 | 표시 장치 및 그 제조 방법 |
KR102080731B1 (ko) * | 2013-05-28 | 2020-02-25 | 삼성디스플레이 주식회사 | 유기전계 발광장치의 제조방법 |
KR102057970B1 (ko) * | 2013-08-01 | 2019-12-23 | 삼성디스플레이 주식회사 | 표시 장치 및 그 제조 방법 |
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-
2004
- 2004-11-04 KR KR1020040089308A patent/KR100652061B1/ko active IP Right Grant
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2005
- 2005-10-14 CN CNB2005101129063A patent/CN100378534C/zh not_active Expired - Fee Related
- 2005-11-02 TW TW094138459A patent/TWI278669B/zh not_active IP Right Cessation
- 2005-11-03 DE DE102005052515A patent/DE102005052515B4/de not_active Expired - Fee Related
- 2005-11-03 US US11/265,272 patent/US8189140B2/en active Active
- 2005-11-03 GB GB0522498A patent/GB2420001B/en not_active Expired - Fee Related
- 2005-11-04 FR FR0511235A patent/FR2877443B1/fr not_active Expired - Fee Related
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2012
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10802329B2 (en) | 2016-12-30 | 2020-10-13 | Tunghsu (Kunshan) Display Material Co., Ltd. | Colour filter, display apparatus and method for manufacturing colour filter |
Also Published As
Publication number | Publication date |
---|---|
US8189140B2 (en) | 2012-05-29 |
DE102005052515A1 (de) | 2006-06-08 |
US8421963B2 (en) | 2013-04-16 |
DE102005052515B4 (de) | 2008-04-10 |
FR2877443A1 (fr) | 2006-05-05 |
TWI278669B (en) | 2007-04-11 |
TW200615588A (en) | 2006-05-16 |
US20120206688A1 (en) | 2012-08-16 |
GB0522498D0 (en) | 2005-12-14 |
FR2877443B1 (fr) | 2009-10-16 |
GB2420001B (en) | 2007-03-21 |
CN100378534C (zh) | 2008-04-02 |
GB2420001A (en) | 2006-05-10 |
KR20060040096A (ko) | 2006-05-10 |
US20060092353A1 (en) | 2006-05-04 |
CN1769973A (zh) | 2006-05-10 |
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