KR100828903B1 - 칼라 필터의 제조방법 - Google Patents
칼라 필터의 제조방법 Download PDFInfo
- Publication number
- KR100828903B1 KR100828903B1 KR1020050120451A KR20050120451A KR100828903B1 KR 100828903 B1 KR100828903 B1 KR 100828903B1 KR 1020050120451 A KR1020050120451 A KR 1020050120451A KR 20050120451 A KR20050120451 A KR 20050120451A KR 100828903 B1 KR100828903 B1 KR 100828903B1
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- KR
- South Korea
- Prior art keywords
- ink
- color filter
- curing
- manufacturing
- solvent
- Prior art date
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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
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
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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
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
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- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Optics & Photonics (AREA)
- Optical Filters (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (14)
- (i) 기판상에 복수 개의 격벽부를 형성하는 단계; 및(ⅱ) 상기 격벽부로 둘러싸인 내부 영역에, (a) 상온에서 점도가 80cP 이하인 모노머; (d) 착색제; 및 용매 0~20 중량부 범위를 포함하는 잉크를 충전한 후 1차 경화시켜 화소부를 형성하는 단계를 포함하는 칼라 필터의 제조방법으로서,상기 제조방법은 잉크에 포함된 용매를 제거하는 건조단계(prebake)가 생략되는 것이 특징인 칼라 필터의 제조방법.
- 삭제
- 제 1항에 있어서, 상기 잉크는 잉크젯 제팅(jetting)에 적합한 점도로서, 상온에서 80 cP 이하인 것이 특징인 칼라 필터의 제조방법.
- 삭제
- 삭제
- 제 1항에 있어서, 상기 잉크는 (b) 가교결합이 가능한 모노머; (c) 경화제 또는 경화촉진제; 또는 이들의 혼합물을 추가로 포함하는 것인 칼라 필터의 제조방법.
- 제 1항에 있어서, 상기 단계 (ii)의 잉크 충전단계는 잉크젯(Inkjet) 방식에 의해 격벽부로 둘러싸인 내부 영역에 잉크를 충전하는 것인 칼라 필터의 제조방법.
- 제 1항에 있어서, 상기 1차 경화는 자외선 조사, 열처리, 또는 이들 모두에 의해 경화가 이루어지는 것인 칼라 필터의 제조방법.
- 제 1항에 있어서, 상기 제조방법은 1차 경화 이후 열처리에 의한 2차 경화단계를 더 포함하는 것인 칼라 필터의 제조방법.
- 제 8항에 있어서, 상기 제조방법은 자외선 조사에 의한 1차 경화 이후 열처리에 의한 2차 경화단계를 더 포함하여 화소부 형성이 완료되는 것인 칼라 필터의 제조방법.
- 제 1항에 있어서, 경화에 의해 형성된 상기 화소부는 격벽부로 둘러싸인 내부 영역에 충전된 잉크의 부피 100 % 대비 25% 이하로 부피가 감소되는 것이 특징인 칼라 필터의 제조방법.
- 제 1항에 있어서, 상기 화소부와 격벽부와의 단차는 0.5㎛ 이하인 칼라 필터의 제조방법.
- 제 1항, 제3항, 제6항 내지 제12항 중 어느 한 항의 방법에 의해 제조된 칼라 필터.
- 제 13항의 칼라 필터를 구비하는 액정 표시 장치.
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Citations (4)
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JPH08327998A (ja) * | 1995-06-01 | 1996-12-13 | Canon Inc | カラーフィルタ用インク、カラーフィルタ、カラーフィルタの製造方法および液晶パネル |
JPH10197861A (ja) | 1997-01-08 | 1998-07-31 | Canon Inc | カラーフィルタ基板及びその製造方法、該基板を用いた液晶素子 |
KR20010075430A (ko) * | 1999-07-28 | 2001-08-09 | 마츠시타 덴끼 산교 가부시키가이샤 | 칼라 필터의 제조방법, 칼라 필터, 및 액정소자 |
JP2005234477A (ja) | 2004-02-23 | 2005-09-02 | Toyo Ink Mfg Co Ltd | カラーフィルタ形成用着色組成物およびカラーフィルタ |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH08327998A (ja) * | 1995-06-01 | 1996-12-13 | Canon Inc | カラーフィルタ用インク、カラーフィルタ、カラーフィルタの製造方法および液晶パネル |
JPH10197861A (ja) | 1997-01-08 | 1998-07-31 | Canon Inc | カラーフィルタ基板及びその製造方法、該基板を用いた液晶素子 |
KR20010075430A (ko) * | 1999-07-28 | 2001-08-09 | 마츠시타 덴끼 산교 가부시키가이샤 | 칼라 필터의 제조방법, 칼라 필터, 및 액정소자 |
JP2005234477A (ja) | 2004-02-23 | 2005-09-02 | Toyo Ink Mfg Co Ltd | カラーフィルタ形成用着色組成物およびカラーフィルタ |
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