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DE69829302D1 - Optisches belichtungssystem und verfahren zur herstellung von ausrichtungsschichten für flüssigkristalle - Google Patents

Optisches belichtungssystem und verfahren zur herstellung von ausrichtungsschichten für flüssigkristalle

Info

Publication number
DE69829302D1
DE69829302D1 DE69829302T DE69829302T DE69829302D1 DE 69829302 D1 DE69829302 D1 DE 69829302D1 DE 69829302 T DE69829302 T DE 69829302T DE 69829302 T DE69829302 T DE 69829302T DE 69829302 D1 DE69829302 D1 DE 69829302D1
Authority
DE
Germany
Prior art keywords
liquid crystals
exposure system
alignment layers
optical exposure
producing alignment
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
DE69829302T
Other languages
English (en)
Other versions
DE69829302T2 (de
DE69829302T3 (de
Inventor
M Gibbons
P Mcginnis
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.)
Elsicon Inc
Original Assignee
Elsicon 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26750248&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69829302(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US08/906,300 external-priority patent/US6061138A/en
Application filed by Elsicon Inc filed Critical Elsicon Inc
Publication of DE69829302D1 publication Critical patent/DE69829302D1/de
Publication of DE69829302T2 publication Critical patent/DE69829302T2/de
Application granted granted Critical
Publication of DE69829302T3 publication Critical patent/DE69829302T3/de
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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Liquid Crystal (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Polarising Elements (AREA)
DE69829302T 1997-08-05 1998-07-28 Optisches belichtungssystem und verfahren zur herstellung von ausrichtungsschichten für flüssigkristalle Expired - Lifetime DE69829302T3 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US08/906,300 US6061138A (en) 1997-08-05 1997-08-05 Optical exposure systems and processes for alignment of liquid crystals
US906300 1997-08-05
US69606 1998-04-29
US09/069,606 US6307609B1 (en) 1997-08-05 1998-04-29 Polarized light exposure systems for aligning liquid crystals
EP98937203A EP1019780B2 (de) 1997-08-05 1998-07-28 Optisches belichtungssystem und verfahren zur herstellung von ausrichtungsschichten für flüssigkristalle
PCT/US1998/015620 WO1999008148A2 (en) 1997-08-05 1998-07-28 Optical exposure systems and processes for alignment of liquid crystals

Publications (3)

Publication Number Publication Date
DE69829302D1 true DE69829302D1 (de) 2005-04-14
DE69829302T2 DE69829302T2 (de) 2006-04-06
DE69829302T3 DE69829302T3 (de) 2013-05-02

Family

ID=26750248

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69829302T Expired - Lifetime DE69829302T3 (de) 1997-08-05 1998-07-28 Optisches belichtungssystem und verfahren zur herstellung von ausrichtungsschichten für flüssigkristalle

Country Status (6)

Country Link
US (1) US6307609B1 (de)
EP (1) EP1019780B2 (de)
JP (1) JP3946441B2 (de)
KR (1) KR100509124B1 (de)
DE (1) DE69829302T3 (de)
WO (1) WO1999008148A2 (de)

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KR0182876B1 (ko) 1996-01-09 1999-05-01 구자홍 액정셀의 프리틸트방향 제어방법
US6191836B1 (en) 1996-11-07 2001-02-20 Lg Philips Lcd, Co., Ltd. Method for fabricating a liquid crystal cell
US6292296B1 (en) 1997-05-28 2001-09-18 Lg. Philips Lcd Co., Ltd. Large scale polarizer and polarizer system employing it
KR100259258B1 (ko) 1997-11-21 2000-06-15 구본준 액정표시소자
KR100323731B1 (ko) * 1998-11-06 2002-05-09 구본준, 론 위라하디락사 광조사장치
KR100301853B1 (ko) 1999-03-25 2001-09-26 구본준, 론 위라하디락사 액정표시소자용 배향막
KR100357214B1 (ko) 1999-04-21 2002-10-18 엘지.필립스 엘시디 주식회사 액정표시소자
KR100475107B1 (ko) 1999-10-14 2005-03-09 엘지.필립스 엘시디 주식회사 멀티도메인 액정셀의 제조방법
JP4459417B2 (ja) * 2000-09-08 2010-04-28 Ｊｓｒ株式会社 液晶配向処理方法および液晶表示素子
KR100565739B1 (ko) 2000-10-28 2006-03-29 엘지.필립스 엘시디 주식회사 광배향성 물질 및 이를 이용한 액정표시소자
KR100595300B1 (ko) 2000-10-28 2006-07-03 엘지.필립스 엘시디 주식회사 광배향성 물질 및 이를 이용한 액정표시소자
DE10054555A1 (de) * 2000-11-01 2002-05-02 Volkswagen Ag Luftleitdüse
JP2002287147A (ja) * 2001-03-27 2002-10-03 Ushio Inc 偏光光照射装置
US6791749B2 (en) 2001-08-29 2004-09-14 Delpico Joseph Polarized exposure for web manufacture
US6985291B2 (en) 2001-10-01 2006-01-10 3M Innovative Properties Company Non-inverting transflective assembly
KR100672640B1 (ko) * 2002-02-07 2007-01-23 엘지.필립스 엘시디 주식회사 Ｕｖ조사장치 및 그를 이용한 액정표시소자의 제조방법
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
JP2005249887A (ja) * 2004-03-01 2005-09-15 Hitachi Displays Ltd 光配向処理装置とその方法、及び液晶表示装置
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
JP4506412B2 (ja) * 2004-10-28 2010-07-21 ウシオ電機株式会社 偏光素子ユニット及び偏光光照射装置
JP4708287B2 (ja) * 2006-08-25 2011-06-22 富士フイルム株式会社 光学フィルムの製造方法、光学フィルム、偏光板、転写材料、液晶表示装置、及び偏光紫外線露光装置
DE102006046264A1 (de) * 2006-09-28 2008-04-03 Giesecke & Devrient Gmbh Belichtungsstation
KR101383930B1 (ko) * 2008-12-24 2014-04-10 엘지디스플레이 주식회사 광 조사 장치
JP5287737B2 (ja) * 2010-01-13 2013-09-11 ウシオ電機株式会社 偏光光照射装置
WO2012044077A2 (ko) * 2010-09-29 2012-04-05 동우화인켐 주식회사 노광 시스템
WO2012160740A1 (ja) * 2011-05-20 2012-11-29 株式会社有沢製作所 光回折素子、光ピックアップ及び光回折素子の製造方法
JP5205498B2 (ja) * 2011-08-08 2013-06-05 株式会社ジャパンディスプレイイースト 光照射装置
JP5895422B2 (ja) * 2011-09-22 2016-03-30 株式会社ブイ・テクノロジー 露光装置
KR101678512B1 (ko) * 2012-03-22 2016-11-22 가부시키가이샤 히다치 고쿠사이 덴키 반도체 장치의 제조 방법, 기판 처리 방법, 기판 처리 장치 및 기록 매체
KR102222005B1 (ko) * 2014-01-09 2021-03-04 삼성디스플레이 주식회사 노광 장치 및 이를 이용한 노광 방법
KR102180963B1 (ko) * 2014-04-28 2020-11-20 삼성디스플레이 주식회사 광 조사 장치
KR101691570B1 (ko) * 2015-03-30 2016-12-30 주식회사 아바코 노광 장치
JP6197896B2 (ja) * 2016-02-12 2017-09-20 ウシオ電機株式会社 偏光光照射装置
CN105700208B (zh) * 2016-04-13 2019-07-05 京东方科技集团股份有限公司 一种用于制造显示面板的方法、显示面板以及显示装置
JP7035376B2 (ja) * 2017-08-28 2022-03-15 ウシオ電機株式会社 偏光光照射装置および偏光光照射方法
JP7140430B2 (ja) * 2020-03-24 2022-09-21 フェニックス電機株式会社 光照射装置、およびこれを備える露光装置
JP6989977B2 (ja) * 2020-03-24 2022-01-12 フェニックス電機株式会社 光照射装置、およびこれを備える露光装置

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US4315258A (en) * 1980-02-15 1982-02-09 The United States Of America As Represented By The Secretary Of The Navy Transmissive and reflective liquid crystal display
US4974941A (en) 1989-03-08 1990-12-04 Hercules Incorporated Process of aligning and realigning liquid crystal media
DE59209499D1 (de) * 1991-07-26 1998-10-22 Rolic Ag Orientierte Photopolymere und Verfahren zu ihrer Herstellung
US5347297A (en) * 1991-12-13 1994-09-13 Eastman Kodak Company Apparatus and method for optimizing performance in an optical storage system read/write head
EP0632311B1 (de) * 1993-06-29 1999-11-24 Stanley Electric Co., Ltd. Verfahren zur Orientierung von Flüssigkristall-Molekülen in einer Flüssigkristall-Anzeigezelle mit vielfachdomänen Struktur
KR970000356B1 (ko) * 1993-09-18 1997-01-08 엘지전자 주식회사 액정표시소자(lcd)용 광 폴리머 배향막 형성방법
US5776661A (en) * 1994-08-24 1998-07-07 Macdermid Imaging Technology, Inc. Process for imaging of liquid photopolymer printing plates
JP2773795B2 (ja) 1995-05-10 1998-07-09 スタンレー電気株式会社 液晶配向構造の製造方法及び液晶表示装置
EP0756193B1 (de) * 1995-07-28 2016-02-17 Rolic AG Verfahren zur Erzeugung von Kippwinkeln in photoorientierten Polymernetzwerkschichten
US5731405A (en) * 1996-03-29 1998-03-24 Alliant Techsystems Inc. Process and materials for inducing pre-tilt in liquid crystals and liquid crystal displays

Also Published As

Publication number Publication date
US6307609B1 (en) 2001-10-23
KR100509124B1 (ko) 2005-08-18
EP1019780B1 (de) 2005-03-09
KR20010022603A (ko) 2001-03-26
JP2001512850A (ja) 2001-08-28
WO1999008148A3 (en) 1999-04-15
JP3946441B2 (ja) 2007-07-18
WO1999008148A2 (en) 1999-02-18
EP1019780B2 (de) 2013-02-13
EP1019780A2 (de) 2000-07-19
DE69829302T2 (de) 2006-04-06
DE69829302T3 (de) 2013-05-02

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