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FR2744536B1 - Dispositif d'irradiation ultraviolette destine a un procede de photo-alignement, et methode d'irradiation utilisant ce dispositif - Google Patents

Dispositif d'irradiation ultraviolette destine a un procede de photo-alignement, et methode d'irradiation utilisant ce dispositif

Info

Publication number
FR2744536B1
FR2744536B1 FR9701084A FR9701084A FR2744536B1 FR 2744536 B1 FR2744536 B1 FR 2744536B1 FR 9701084 A FR9701084 A FR 9701084A FR 9701084 A FR9701084 A FR 9701084A FR 2744536 B1 FR2744536 B1 FR 2744536B1
Authority
FR
France
Prior art keywords
same
photoalignment process
ultraviolet irradiation
irradiation device
irradiation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
FR9701084A
Other languages
English (en)
Other versions
FR2744536A1 (fr
Inventor
Jong Hyun Kim
Ki Hyuk Yoon
Young Won Woo
Mi Sook Nam
Yoo Jin Choi
Jun Hee Jung
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1019960002463A external-priority patent/KR0169063B1/ko
Priority claimed from KR1019960037076A external-priority patent/KR100191135B1/ko
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of FR2744536A1 publication Critical patent/FR2744536A1/fr
Application granted granted Critical
Publication of FR2744536B1 publication Critical patent/FR2744536B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • 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)
FR9701084A 1996-02-01 1997-01-31 Dispositif d'irradiation ultraviolette destine a un procede de photo-alignement, et methode d'irradiation utilisant ce dispositif Expired - Lifetime FR2744536B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019960002463A KR0169063B1 (ko) 1996-02-01 1996-02-01 광배향용 자외선 조사장치
KR1019960037076A KR100191135B1 (ko) 1996-08-30 1996-08-30 광배향용 광조사방법

Publications (2)

Publication Number Publication Date
FR2744536A1 FR2744536A1 (fr) 1997-08-08
FR2744536B1 true FR2744536B1 (fr) 2004-03-05

Family

ID=26631623

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9701084A Expired - Lifetime FR2744536B1 (fr) 1996-02-01 1997-01-31 Dispositif d'irradiation ultraviolette destine a un procede de photo-alignement, et methode d'irradiation utilisant ce dispositif

Country Status (5)

Country Link
US (1) US5889571A (fr)
JP (1) JPH09211465A (fr)
DE (1) DE19703682B9 (fr)
FR (1) FR2744536B1 (fr)
GB (1) GB2309794B (fr)

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KR100673265B1 (ko) * 2000-10-04 2007-01-22 엘지.필립스 엘시디 주식회사 액정표시장치
KR100601454B1 (ko) * 2000-10-04 2006-07-14 엘지.필립스 엘시디 주식회사 멀티 도메인 액정표시장치 및 그 제조방법
KR100595300B1 (ko) 2000-10-28 2006-07-03 엘지.필립스 엘시디 주식회사 광배향성 물질 및 이를 이용한 액정표시소자
KR100565739B1 (ko) 2000-10-28 2006-03-29 엘지.필립스 엘시디 주식회사 광배향성 물질 및 이를 이용한 액정표시소자
KR100672640B1 (ko) * 2002-02-07 2007-01-23 엘지.필립스 엘시디 주식회사 Ｕｖ조사장치 및 그를 이용한 액정표시소자의 제조방법
JP3844234B2 (ja) * 2002-10-25 2006-11-08 Ｊｓｒ株式会社 光配向法および液晶表示素子
JP3804934B2 (ja) * 2002-03-29 2006-08-02 Ｊｓｒ株式会社 光配向法
EP1353217A1 (fr) 2002-03-29 2003-10-15 JSR Corporation Procédé d'alignement optique et dispositif à cristaux liquides
US6874899B2 (en) * 2002-07-12 2005-04-05 Eastman Kodak Company Apparatus and method for irradiating a substrate
US6943930B2 (en) * 2002-09-12 2005-09-13 Eastman Kodak Company Method and system for fabricating optical film using an exposure source and reflecting surface
US6844913B2 (en) * 2003-04-24 2005-01-18 Eastman Kodak Company Optical exposure apparatus for forming an alignment layer
US7244627B2 (en) * 2003-08-25 2007-07-17 Lg.Philips Lcd Co., Ltd. Method for fabricating liquid crystal display device
JP4383825B2 (ja) * 2003-10-27 2009-12-16 株式会社 日立ディスプレイズ 液晶表示装置
US7413317B2 (en) * 2004-06-02 2008-08-19 3M Innovative Properties Company Polarized UV exposure system
JP4622409B2 (ja) * 2004-09-16 2011-02-02 ウシオ電機株式会社 光配向方法
CN102226860B (zh) * 2005-12-02 2013-04-10 夏普株式会社 液晶显示装置的制造方法和用于配向处理的曝光装置
JP2007290233A (ja) * 2006-04-25 2007-11-08 Ushio Inc 光照射器およびインクジェットプリンタ
ATE524754T1 (de) * 2007-03-12 2011-09-15 Jds Uniphase Corp Herstellungsverfahren für eine räumlich veränderliche flüssigkristall-verzögerungsplatte
WO2013031462A1 (fr) * 2011-08-29 2013-03-07 シャープ株式会社 Procédé de fabrication d'un dispositif d'affichage à cristaux liquides
KR101820966B1 (ko) 2011-10-20 2018-01-23 삼성디스플레이 주식회사 액정표시장치, 배향막 및 이들을 제조하는 방법들
TWI509331B (zh) * 2013-08-01 2015-11-21 Far Eastern New Century Corp 相位差膜的製造方法
CN104375229A (zh) * 2013-08-14 2015-02-25 远东新世纪股份有限公司 相位差膜的制造方法
JP6201707B2 (ja) * 2013-12-11 2017-09-27 東芝ライテック株式会社 紫外線照射装置
CN105044989B (zh) * 2015-08-31 2018-02-16 武汉华星光电技术有限公司 一种配向膜的制作方法和系统
CN109212837B (zh) * 2017-06-30 2021-04-09 上海微电子装备（集团）股份有限公司 一种光配向装置及方法
WO2021151846A1 (fr) 2020-01-29 2021-08-05 Merck Patent Gmbh Procédé de réglage de l'alignement de cristaux liquides
US20250053047A1 (en) * 2021-12-23 2025-02-13 Osaka University Liquid crystal element and liquid crystal element production method

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Also Published As

Publication number Publication date
GB2309794A (en) 1997-08-06
JPH09211465A (ja) 1997-08-15
GB9702048D0 (en) 1997-03-19
US5889571A (en) 1999-03-30
GB2309794B (en) 1998-07-15
DE19703682B4 (de) 2006-08-10
DE19703682A1 (de) 1997-08-07
DE19703682B9 (de) 2006-11-23
FR2744536A1 (fr) 1997-08-08

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