TW518427B - Light irradiating device - Google Patents

Light irradiating device Download PDF

Info

Publication number
TW518427B
TW518427B TW088121545A TW88121545A TW518427B TW 518427 B TW518427 B TW 518427B TW 088121545 A TW088121545 A TW 088121545A TW 88121545 A TW88121545 A TW 88121545A TW 518427 B TW518427 B TW 518427B
Authority
TW
Taiwan
Prior art keywords
polarizer
substrate
light
patent application
irradiation device
Prior art date
Application number
TW088121545A
Other languages
English (en)
Chinese (zh)
Inventor
Ki-Hyuk Yoon
Young-Seok Choi
Soon-Bum Kwon
Byung-Duck Song
Original Assignee
Lg Philips Lcd Co Ltd
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
Application filed by Lg Philips Lcd Co Ltd filed Critical Lg Philips Lcd Co Ltd
Application granted granted Critical
Publication of TW518427B publication Critical patent/TW518427B/zh

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3066—Polarisers, 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
    • 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
    • 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
    • G02F1/133707—Structures for producing distorted electric fields, e.g. bumps, protrusions, recesses, slits in pixel electrodes
    • 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
    • G02F1/133753—Surface-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

Landscapes

  • 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)
TW088121545A 1998-11-06 1999-12-09 Light irradiating device TW518427B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
TW518427B true TW518427B (en) 2003-01-21

Family

ID=19557359

Family Applications (1)

Application Number Title Priority Date Filing Date
TW088121545A TW518427B (en) 1998-11-06 1999-12-09 Light irradiating device

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
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
JP3936086B2 (ja) 2007-06-27
FR2785687A1 (fr) 2000-05-12

Similar Documents

Publication Publication Date Title
US6639720B2 (en) Large scale polarizer and polarizer system employing it
US7375887B2 (en) Method and apparatus for correcting a visible light beam using a wire-grid polarizer
JP3075917B2 (ja) 液晶表示装置、その製造方法およびその製造装置
JP3146998B2 (ja) 液晶表示素子の配向膜光配向用偏光光照射装置
TW518427B (en) Light irradiating device
JP3678120B2 (ja) 偏光光照射装置
CN101995598B (zh) 具有空间上变化的倾角的液晶层
JPS6060624A (ja) 液晶表示パネルおよびその製造方法
TW512251B (en) Irradiation device for polarized light for optical alignment of a liquid crystal cell element
JPH10161126A (ja) 配向膜の形成方法および露光装置
US7061679B1 (en) Light irradiating device
TW201222167A (en) Exposure apparatus
JP4135557B2 (ja) 光配向用偏光光照射装置
JP2004233708A (ja) 液晶表示装置の製造方法及び露光照明装置
JP7430906B2 (ja) 光線走査広角化システム
WO2020230588A1 (fr) Dispositif d'irradiation lumineuse, et capteur
TW445381B (en) Large scale polarizer and polarizer system employing it
JP4725004B2 (ja) 表示装置
TW580604B (en) Optical exposure systems and processes for alignment of liquid crystals
JPS59129950A (ja) 光学式ピツクアツプ
KR19980065953A (ko) 광배향용 광조사장치 및 그의 조사방법
JP2000338473A (ja) ホログラムの作製方法および液晶表示装置
JPH1172749A (ja) 液晶分子配向基板の照射光学系
JPH0916060A (ja) ホログラムの露光装置
JPH11143343A (ja) ホログラフィックステレオグラム作製方法及びその装置

Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MK4A Expiration of patent term of an invention patent