JP3936086B2 - 光照射装置 - Google Patents

光照射装置 Download PDF

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Publication number
JP3936086B2
JP3936086B2 JP33132698A JP33132698A JP3936086B2 JP 3936086 B2 JP3936086 B2 JP 3936086B2 JP 33132698 A JP33132698 A JP 33132698A JP 33132698 A JP33132698 A JP 33132698A JP 3936086 B2 JP3936086 B2 JP 3936086B2
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JP
Japan
Prior art keywords
alignment film
liquid crystal
crystal display
light irradiation
forming
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Expired - Lifetime
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JP33132698A
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English (en)
Japanese (ja)
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JP2000147506A (ja
Inventor
榮 錫 崔
純 凡 權
秉 徳 宋
基 赫 尹
Original Assignee
エルジー フィリップス エルシーディー カンパニー リミテッド
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Publication of JP2000147506A publication Critical patent/JP2000147506A/ja
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    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3025Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3066Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state involving the reflection of light at a particular angle of incidence, e.g. Brewster's angle
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1337Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/13378Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
    • G02F1/133788Surface-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
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/1303Apparatus specially adapted to the manufacture of LCDs
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1337Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133707Structures for producing distorted electric fields, e.g. bumps, protrusions, recesses, slits in pixel electrodes
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1337Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133753Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Liquid Crystal (AREA)
JP33132698A 1998-11-06 1998-11-20 光照射装置 Expired - Lifetime JP3936086B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1998-47490 1998-11-06
KR1019980047490A KR100323731B1 (ko) 1998-11-06 1998-11-06 광조사장치

Publications (2)

Publication Number Publication Date
JP2000147506A JP2000147506A (ja) 2000-05-26
JP3936086B2 true JP3936086B2 (ja) 2007-06-27

Family

ID=19557359

Family Applications (1)

Application Number Title Priority Date Filing Date
JP33132698A Expired - Lifetime JP3936086B2 (ja) 1998-11-06 1998-11-20 光照射装置

Country Status (6)

Country Link
JP (1) JP3936086B2 (fr)
KR (1) KR100323731B1 (fr)
DE (1) DE19953356B4 (fr)
FR (1) FR2785687B1 (fr)
GB (1) GB2343525B (fr)
TW (1) TW518427B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6791749B2 (en) 2001-08-29 2004-09-14 Delpico Joseph Polarized exposure for web manufacture
US6874899B2 (en) 2002-07-12 2005-04-05 Eastman Kodak Company Apparatus and method for irradiating a substrate
JP4329424B2 (ja) * 2003-06-18 2009-09-09 ソニー株式会社 液晶表示装置の製造方法、照明装置
JP4622409B2 (ja) * 2004-09-16 2011-02-02 ウシオ電機株式会社 光配向方法
KR101044473B1 (ko) * 2004-09-30 2011-06-27 엘지디스플레이 주식회사 편광조사장치
JP2007078824A (ja) * 2005-09-12 2007-03-29 Joyo Kogaku Kk 配向処理方法及び配向処理装置
KR100911459B1 (ko) * 2008-08-06 2009-08-11 삼성전자주식회사 배향막 형성방법, 이를 이용한 액정 표시 장치의 제조방법및 배향막 형성 장치
KR101113721B1 (ko) * 2011-05-03 2012-02-27 이현순 편광 장치
CN104105987B (zh) 2011-12-05 2016-08-24 Lg化学株式会社 偏振光分离元件
BR112014013560A2 (pt) * 2011-12-05 2017-06-13 Lg Chemical Ltd elemento de separação por polarização de raio ultravioleta, métodos para fabricar um elemento de separação por polarização de raio ultravioleta, e para irradiar luz, e, dispositivo de irradiação de luz
KR102007751B1 (ko) * 2018-03-05 2019-08-06 동우 화인켐 주식회사 광배향 조사장치

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
KR0169063B1 (ko) * 1996-02-01 1999-03-20 구자홍 광배향용 자외선 조사장치
FR2744536B1 (fr) * 1996-02-01 2004-03-05 Lg Electronics Inc Dispositif d'irradiation ultraviolette destine a un procede de photo-alignement, et methode d'irradiation utilisant ce dispositif
JP3146998B2 (ja) * 1996-09-12 2001-03-19 ウシオ電機株式会社 液晶表示素子の配向膜光配向用偏光光照射装置
US6191836B1 (en) * 1996-11-07 2001-02-20 Lg Philips Lcd, Co., Ltd. Method for fabricating a liquid crystal cell
JP3784118B2 (ja) * 1996-12-03 2006-06-07 ランテクニカルサービス株式会社 露光装置
KR100238377B1 (ko) * 1997-05-03 2000-01-15 김영환 광학배향장치 및 방법
US6307609B1 (en) * 1997-08-05 2001-10-23 Wayne M. Gibbons Polarized light exposure systems for aligning liquid crystals

Also Published As

Publication number Publication date
TW518427B (en) 2003-01-21
JP2000147506A (ja) 2000-05-26
GB2343525B (en) 2002-07-10
DE19953356A1 (de) 2000-05-18
KR20000031441A (ko) 2000-06-05
GB2343525A (en) 2000-05-10
DE19953356B4 (de) 2008-04-10
FR2785687B1 (fr) 2003-06-06
GB9926307D0 (en) 2000-01-12
KR100323731B1 (ko) 2002-05-09
FR2785687A1 (fr) 2000-05-12

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