KR101040457B1 - 코팅형 보상필름을 적용한 액정표시장치 및 그 제조방법 - Google Patents
코팅형 보상필름을 적용한 액정표시장치 및 그 제조방법 Download PDFInfo
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- KR101040457B1 KR101040457B1 KR1020030100349A KR20030100349A KR101040457B1 KR 101040457 B1 KR101040457 B1 KR 101040457B1 KR 1020030100349 A KR1020030100349 A KR 1020030100349A KR 20030100349 A KR20030100349 A KR 20030100349A KR 101040457 B1 KR101040457 B1 KR 101040457B1
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- liquid crystal
- compensation film
- alignment
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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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
- G02F1/133719—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films with coupling agent molecules, e.g. silane
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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
- G02F1/13363—Birefringent elements, e.g. for optical compensation
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3083—Birefringent or phase retarding elements
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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
- G02F1/13356—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements
- G02F1/133565—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements inside the LC elements, i.e. between the cell substrates
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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
- G02F1/13363—Birefringent elements, e.g. for optical compensation
- G02F1/133635—Multifunctional compensators
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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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
- G02F1/133723—Polyimide, polyamide-imide
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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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
- G02F1/133726—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films made of a mesogenic material
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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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
- G02F1/133788—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by light irradiation, e.g. linearly polarised light photo-polymerisation
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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
- G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
- G02F2413/02—Number of plates being 2
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (20)
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- 기판상에 광배향막을 인쇄한 후, 경화시키는 단계와;상기 광배향막을 배향 처리하는 단계와;상기 배향 처리된 광배향막상에 계면 활성제가 첨가된 리액티브 메소젠의 액정 물질을 0.8 ~ 1.5㎛의 두께로 코팅하고, 상기 코팅된 리액티브 메소젠을 비편광 자외선광 또는 이온빔을 이용하여 경화시키는 단계와;상기 경화된 리액티브 메소젠의 액정을 배향 처리하는 단계를 포함하고,상기 경화된 리액티브 메소젠의 액정을 배향 처리하는 단계는 편광 UV, 러빙법 또는 논러빙법 중 어느 하나를 적용하여 상기 배향처리된 리엑티브 메소젠 상에 배치되는 액정층의 액정을 배향시킬 수 있는 것을 특징으로 하는 코팅형 보상필름을 이용한 액정표시장치의 제조방법.
- 제 11항에 있어서,상기 계면 활성제는 공기와 좀더 접하려는 소수성(hydrophobicity)기와, 상기 소수성기의 타측에 구성되며 상대적으로 액정층과의 접촉을 선호하는 친수성(hydrophilicity)기를 한 분자 내에 동시에 가지는 것을 특징으로 하는 코팅형 보상필름을 이용한 액정표시장치의 제조방법.
- 제 11항에 있어서,상기 계면활성제는 디메틸 실록산(dimethylsiloxane)이 사용되는 것을 특징으로 하는 코팅형 보상필름을 이용한 액정표시장치의 제조방법.
- 제 11항에 있어서,상기 계면활성제는 0.01 ~ 10 % 정도 첨가되는 것을 특징으로 하는 코팅형 보상필름을 이용한 액정표시장치의 제조방법.
- 제 11항에 있어서,상기 리액티브 메소젠은 액정 물질이며, 직진성에 의해 한 방향으로 정렬되는 것을 특징으로 하는 코팅형 보상필름을 이용한 액정표시장치의 제조방법.
- 제 11항에 있어서,상기 리액티브 메소젠의 액정으로는 네마틱 액정, 콜레스테릭 및 스메틱 액정으로 이루어진 군에서 선택된 어느 하나인 것을 특징으로 하는 코팅형 보상필름을 이용한 액정표시장치의 제조방법.
- 제 11항에 있어서,상기 논러빙법의 배향처리는 이온빔 배향, 광배향, 플라즈마 배향 중 어느 하나를 적용하는 것을 특징으로 하는 코팅형 보상필름을 이용한 액정표시장치의 제조방법.
- 제 11항에 있어서,상기 기판상에 광배향막을 인쇄한 후, 경화시키는 단계에서는상기 기판상에 광배향막을 인쇄하는 단계 및 상기 경화시키는 단계사이에 상기 광배향막이 함유하고 있는 유기용매를 60 ~ 80℃에서 휘발시키는 단계를 포함하는 것을 특징으로 하는 코팅형 보상필름을 이용한 액정표시장치의 제조방법.
- 제 11항에 있어서,상기 기판상에 광배향막을 인쇄한 후, 경화시키는 단계에서는 상기 경화는 80 ~ 200℃에서 수행하는 것을 특징으로 하는 코팅형 보상필름을 이용한 액정표시장치의 제조방법.
- 제 11항에 있어서,상기 광배향막은 폴리 이미드계열의 유기물질로 형성하는 것을 특징으로 하는 코팅형 보상필름을 이용한 액정표시장치의 제조방법.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030100349A KR101040457B1 (ko) | 2003-12-30 | 2003-12-30 | 코팅형 보상필름을 적용한 액정표시장치 및 그 제조방법 |
CNB2004100970201A CN100347597C (zh) | 2003-12-30 | 2004-12-08 | 采用涂覆补偿膜的液晶显示器件及其制造方法 |
US11/009,295 US20050157234A1 (en) | 2003-12-30 | 2004-12-09 | LCD employing coated compensate film and fabrication method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020030100349A KR101040457B1 (ko) | 2003-12-30 | 2003-12-30 | 코팅형 보상필름을 적용한 액정표시장치 및 그 제조방법 |
Publications (2)
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KR20050070609A KR20050070609A (ko) | 2005-07-07 |
KR101040457B1 true KR101040457B1 (ko) | 2011-06-09 |
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KR1020030100349A Expired - Lifetime KR101040457B1 (ko) | 2003-12-30 | 2003-12-30 | 코팅형 보상필름을 적용한 액정표시장치 및 그 제조방법 |
Country Status (3)
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US (1) | US20050157234A1 (ko) |
KR (1) | KR101040457B1 (ko) |
CN (1) | CN100347597C (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US10551537B2 (en) | 2015-01-09 | 2020-02-04 | Samsung Electronics Co., Ltd. | Composition for optical film, and films and display device |
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KR100738314B1 (ko) * | 2005-08-02 | 2007-07-12 | 주식회사 에이스 디지텍 | 시야각 보상필름의 제조방법 및 이를 이용한 시야각보상필름 |
KR20070082110A (ko) | 2006-02-15 | 2007-08-21 | 엘지.필립스 엘시디 주식회사 | 액정 표시 장치 |
TW200809352A (en) * | 2006-08-01 | 2008-02-16 | Ind Tech Res Inst | Liquid crystal (LC) alignment syatem |
EP1975687A1 (en) * | 2007-03-29 | 2008-10-01 | Rolic AG | Method of uniform and defect free liquid crystal aligning layers |
JP5010454B2 (ja) * | 2007-12-21 | 2012-08-29 | 日東電工株式会社 | 液晶セルの製造方法 |
TW200931138A (en) * | 2008-01-04 | 2009-07-16 | Chunghwa Picture Tubes Ltd | Liquid crystal display panel and manufacturing method thereof |
JP6042544B2 (ja) | 2012-08-27 | 2016-12-14 | エルジー・ケム・リミテッド | 光配向性共重合体、これを用いた光学異方性フィルムおよびその製造方法 |
WO2014035116A1 (ko) * | 2012-08-27 | 2014-03-06 | 주식회사 엘지화학 | 광배향성 공중합체, 이를 이용한 광학 이방성 필름 및 이의 제조 방법 |
KR20160079687A (ko) | 2014-12-26 | 2016-07-06 | 삼성전자주식회사 | 반사방지필름 및 이를 구비한 유기발광장치 |
CN112526665B (zh) * | 2015-03-13 | 2023-01-03 | 三菱化学株式会社 | 光学薄膜和其制造方法 |
CN104808392A (zh) * | 2015-05-21 | 2015-07-29 | 京东方科技集团股份有限公司 | 显示基板、显示基板的制备方法和显示装置 |
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US6841654B2 (en) * | 2001-05-15 | 2005-01-11 | Rockwell Scientific Licensing, Llc | Polymide-free alignment layer for LCD fabrication and method |
ATE470166T1 (de) * | 2002-02-13 | 2010-06-15 | Merck Patent Gmbh | Verfahren zur herstellung von einem anisotropen polymerfilm auf einem substrat mit einer strukturierten oberfläche |
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2003
- 2003-12-30 KR KR1020030100349A patent/KR101040457B1/ko not_active Expired - Lifetime
-
2004
- 2004-12-08 CN CNB2004100970201A patent/CN100347597C/zh not_active Expired - Lifetime
- 2004-12-09 US US11/009,295 patent/US20050157234A1/en not_active Abandoned
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KR0148391B1 (ko) * | 1993-08-31 | 1998-11-16 | 박경팔 | 액정표시소자 |
KR20000022649A (ko) * | 1998-09-28 | 2000-04-25 | 존 제이, 딘큰 | 박막 보상기 |
KR20020031042A (ko) * | 2000-10-20 | 2002-04-26 | 고토 기치 | 액정 배향제 와니스, 액정 배향막 및 액정 표시소자 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10551537B2 (en) | 2015-01-09 | 2020-02-04 | Samsung Electronics Co., Ltd. | Composition for optical film, and films and display device |
Also Published As
Publication number | Publication date |
---|---|
CN1637524A (zh) | 2005-07-13 |
US20050157234A1 (en) | 2005-07-21 |
CN100347597C (zh) | 2007-11-07 |
KR20050070609A (ko) | 2005-07-07 |
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