KR20060077723A - 액정 표시 장치의 배향막 형성 방법 - Google Patents
액정 표시 장치의 배향막 형성 방법 Download PDFInfo
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- KR20060077723A KR20060077723A KR1020040117245A KR20040117245A KR20060077723A KR 20060077723 A KR20060077723 A KR 20060077723A KR 1020040117245 A KR1020040117245 A KR 1020040117245A KR 20040117245 A KR20040117245 A KR 20040117245A KR 20060077723 A KR20060077723 A KR 20060077723A
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- alignment
- liquid crystal
- light
- alignment layer
- rubbing
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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
- G02F1/133784—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 rubbing
-
- 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
-
- 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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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
- C09K2323/02—Alignment layer characterised by chemical composition
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
- C09K2323/03—Viewing layer characterised by chemical composition
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (9)
- 기판 상에 배향막을 도포하는 단계와;상기 배향막을 소성하는 단계와;상기 배향막을 러빙하는 단계와;상기 기판에 열처리를 하는 단계와;상기 배향막에 광 조사하는 단계를 포함하여 이루어지는 것을 특징으로 하는 액정 표시 장치의 배향막 형성 방법.
- 제 1항에 있어서,상기 배향막에 열처리를 하는 단계에 있어서,상기 기판의 온도가 Tc라고 하면, 러빙 실시 온도< Tc < 배향막의 글래스 전이 온도 Tg의 관계식을 만족시키는 온도로 상기 기판이 가열되는 것을 특징으로 하는 액정 표시 장치의 배향막 형성 방법.
- 제 1항에 있어서,상기 배향막에 광 조사하는 단계에 있어서,상기 기판에 열처리를 하면서 상기 광을 조사하는 것을 특징으로 하는 액정 표시 장치의 배향막 형성 방법.
- 제 1항에 있어서,상기 배향막은 폴리이미드(polyimide), 폴리아미산(polyamic acid), 폴리에틸렌이민(polyethyleneimine), 폴리비닐알콜(polyvinyl alcohole), 폴리아미드(polyamide), 폴리에틸렌(polyethylene), 폴리스틸렌(polystylene), 폴리페닐네프탈라미드(polyphenylenephthalamide), 폴리에스테르(polyester), 폴리우레탄(polyurethanes), 폴리메틸메타크릴레이트(polymethylmethacrylate) 중에서 선택되어진 물질인 것을 특징으로 하는 액정 표시 장치의 배향막 형성 방법.
- 제 1항에 있어서,상기 광은 선편광, 부분 편광, 비편광된 UV 광을 이용하는 것을 특징으로 하는 액정 표시 장치의 배향막 형성 방법.
- 기판 상에 배향막을 도포하는 단계와;상기 배향막을 소성하는 단계와;상기 배향막을 러빙하는 단계와;상기 기판을 챔버 내에 이입하여 산소를 주입하는 단계와;상기 챔버 내에서 배향막에 광 조사하는 단계를 포함하여 이루어지는 것을 특징으로 하는 액정 표시 장치의 배향막 형성 방법.
- 제 6항에 있어서,상기 산소의 농도는 공기 중에서 22% 이상인 것을 특징으로 하는 액정 표시 장치의 배향막 형성 방법.
- 제 6항에 있어서,상기 배향막은 폴리이미드(polyimide), 폴리아미산(polyamic acid), 폴리에틸렌이민(polyethyleneimine), 폴리비닐알콜(polyvinyl alcohole), 폴리아미드(polyamide), 폴리에틸렌(polyethylene), 폴리스틸렌(polystylene), 폴리페닐네프탈라미드(polyphenylenephthalamide), 폴리에스테르(polyester), 폴리우레탄(polyurethanes), 폴리메틸메타크릴레이트(polymethylmethacrylate) 중에서 선택되어진 물질인 것을 특징으로 하는 액정 표시 장치의 배향막 형성 방법.
- 제 6항에 있어서,상기 광은 선편광, 부분 편광, 비편광된 UV 광을 이용하는 것을 특징으로 하는 액정 표시 장치의 배향막 형성 방법.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040117245A KR100646982B1 (ko) | 2004-12-30 | 2004-12-30 | 액정 표시 장치의 배향막 형성 방법 |
JP2005368199A JP4469331B2 (ja) | 2004-12-30 | 2005-12-21 | 液晶表示装置の配向膜形成方法 |
US11/318,446 US7615261B2 (en) | 2004-12-30 | 2005-12-28 | Method of forming alignment layer in liquid crystal display device |
CN2005101329623A CN1797128B (zh) | 2004-12-30 | 2005-12-29 | 形成液晶显示器件中的配向层的方法 |
Applications Claiming Priority (1)
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KR1020040117245A KR100646982B1 (ko) | 2004-12-30 | 2004-12-30 | 액정 표시 장치의 배향막 형성 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060077723A true KR20060077723A (ko) | 2006-07-05 |
KR100646982B1 KR100646982B1 (ko) | 2006-11-23 |
Family
ID=36683482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020040117245A KR100646982B1 (ko) | 2004-12-30 | 2004-12-30 | 액정 표시 장치의 배향막 형성 방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7615261B2 (ko) |
JP (1) | JP4469331B2 (ko) |
KR (1) | KR100646982B1 (ko) |
CN (1) | CN1797128B (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060130388A (ko) * | 2005-06-14 | 2006-12-19 | 엘지.필립스 엘시디 주식회사 | 액정표시소자의 제조방법 |
KR101213889B1 (ko) * | 2005-12-29 | 2012-12-18 | 엘지디스플레이 주식회사 | 액정 표시 장치의 배향막 형성 시스템 및 그 작동 방법 |
TWI512374B (zh) * | 2013-11-05 | 2015-12-11 | Au Optronics Corp | 光配向設備與光配向方法 |
CN104777673B (zh) * | 2015-04-24 | 2018-03-13 | 深圳市华星光电技术有限公司 | 显示面板及其制造方法 |
CN107092140A (zh) * | 2017-05-23 | 2017-08-25 | 深圳市华星光电技术有限公司 | Ffs型液晶显示面板的配向方法 |
JP6964104B2 (ja) * | 2018-05-30 | 2021-11-10 | 株式会社ジャパンディスプレイ | 液晶表示装置の製造方法 |
CN108957800B (zh) * | 2018-07-04 | 2021-12-07 | 华南师范大学 | 一种红外反射器件及其制备方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0240623A (ja) | 1988-07-29 | 1990-02-09 | Fuji Photo Film Co Ltd | 液晶表示素子の製造方法 |
JPH0255330A (ja) | 1988-08-22 | 1990-02-23 | Matsushita Electric Ind Co Ltd | 液晶用配向膜の製法 |
CN1067161A (zh) | 1991-05-27 | 1992-12-23 | 福州市医学科学研究所 | 一种无花果果汁饮料制备方法 |
US5796458A (en) * | 1992-09-01 | 1998-08-18 | Fujitsu Limited | Element division liquid crystal display device and its manufacturing method |
JPH06148637A (ja) | 1992-11-09 | 1994-05-27 | Hitachi Ltd | 液晶表示素子の製造方法 |
TW339415B (en) * | 1994-04-28 | 1998-09-01 | Chisso Corp | Processing and manufacturing method of LCD elements |
JP2708382B2 (ja) | 1994-10-14 | 1998-02-04 | インターナショナル・ビジネス・マシーンズ・コーポレイション | 液晶表示装置用基板の製造方法、液晶表示装置の製造方法及び液晶表示装置 |
JP3211933B2 (ja) * | 1995-09-13 | 2001-09-25 | シャープ株式会社 | 液晶表示素子の製造方法およびその製造装置 |
CN1136473A (zh) | 1996-02-07 | 1996-11-27 | 山西晓山利达化工有限公司 | 废轮胎双辊液压破碎机 |
JP3107534B2 (ja) * | 1996-12-30 | 2000-11-13 | 三星エスディアイ株式会社 | 液晶表示素子及びその製造方法 |
JPH11119222A (ja) | 1997-10-14 | 1999-04-30 | Toshiba Corp | 液晶表示素子用配向膜の製造方法および液晶表示素子 |
KR100286938B1 (ko) * | 1997-12-20 | 2001-04-16 | 김순택 | 액정의계조표시최적화방법과이를이용한반사형액정표시장치 |
JPH11305256A (ja) | 1998-04-24 | 1999-11-05 | Hitachi Ltd | アクティブマトリクス型液晶表示装置 |
CN1255527A (zh) | 1998-12-01 | 2000-06-07 | 中国科学院化学研究所 | 一种光敏性梯形聚硅氧烷为基材的液晶定向膜及其制备方法 |
JP5034138B2 (ja) * | 2001-01-25 | 2012-09-26 | 東京エレクトロン株式会社 | 熱処理方法及び熱処理装置 |
JP2003004948A (ja) * | 2001-06-25 | 2003-01-08 | Dainippon Printing Co Ltd | 光学素子の製造方法 |
JP2004226475A (ja) | 2003-01-20 | 2004-08-12 | Seiko Epson Corp | 液晶表示装置の製造方法及びラビング装置 |
-
2004
- 2004-12-30 KR KR1020040117245A patent/KR100646982B1/ko active IP Right Grant
-
2005
- 2005-12-21 JP JP2005368199A patent/JP4469331B2/ja not_active Expired - Fee Related
- 2005-12-28 US US11/318,446 patent/US7615261B2/en not_active Expired - Fee Related
- 2005-12-29 CN CN2005101329623A patent/CN1797128B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2006189834A (ja) | 2006-07-20 |
US20060158594A1 (en) | 2006-07-20 |
KR100646982B1 (ko) | 2006-11-23 |
JP4469331B2 (ja) | 2010-05-26 |
CN1797128B (zh) | 2010-05-05 |
CN1797128A (zh) | 2006-07-05 |
US7615261B2 (en) | 2009-11-10 |
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