FR2785687B1 - Dispositif d'irradiation lumineuse - Google Patents

Dispositif d'irradiation lumineuse

Info

Publication number
FR2785687B1
FR2785687B1 FR9913900A FR9913900A FR2785687B1 FR 2785687 B1 FR2785687 B1 FR 2785687B1 FR 9913900 A FR9913900 A FR 9913900A FR 9913900 A FR9913900 A FR 9913900A FR 2785687 B1 FR2785687 B1 FR 2785687B1
Authority
FR
France
Prior art keywords
light irradiation
irradiation device
light
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
FR9913900A
Other languages
English (en)
Other versions
FR2785687A1 (fr
Inventor
Ki Hyuk Yoon
Young Seok Choi
Soon Bum Kwon
Byung Duck Song
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 Display Co Ltd
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
Publication of FR2785687A1 publication Critical patent/FR2785687A1/fr
Application granted granted Critical
Publication of FR2785687B1 publication Critical patent/FR2785687B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
FR9913900A 1998-11-06 1999-11-05 Dispositif d'irradiation lumineuse Expired - Lifetime FR2785687B1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2785687A1 FR2785687A1 (fr) 2000-05-12
FR2785687B1 true FR2785687B1 (fr) 2003-06-06

Family

ID=19557359

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9913900A Expired - Lifetime FR2785687B1 (fr) 1998-11-06 1999-11-05 Dispositif d'irradiation lumineuse

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
WO2013085283A1 (fr) * 2011-12-05 2013-06-13 주식회사 엘지화학 Élément de séparation à polarisation
EP2790043B1 (fr) 2011-12-05 2022-07-13 LG Chem, Ltd. Élément de séparation à polarisation
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
GB2309794B (en) * 1996-02-01 1998-07-15 Lg Electronics Inc An ultraviolet irradiating device for photo-alignment process and an irradiating method using the same
KR0169063B1 (ko) * 1996-02-01 1999-03-20 구자홍 광배향용 자외선 조사장치
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
JP3936086B2 (ja) 2007-06-27
DE19953356A1 (de) 2000-05-18
DE19953356B4 (de) 2008-04-10
KR100323731B1 (ko) 2002-05-09
GB2343525A (en) 2000-05-10
JP2000147506A (ja) 2000-05-26
GB9926307D0 (en) 2000-01-12
GB2343525B (en) 2002-07-10
KR20000031441A (ko) 2000-06-05
FR2785687A1 (fr) 2000-05-12

Similar Documents

Publication Publication Date Title
FR2748577B1 (fr) Dispositif d'illumination de surface
FR2749636B1 (fr) Dispositif d'actionnement
FR2732481B1 (fr) Dispositif lumineux transparent excitable
FR2744013B1 (fr) Dispositif de keratoprothese
FR2733305B3 (fr) Dispositif electrosolaire
DE19881745T1 (de) Tragbare Lichtbestrahlungsvorrichtung
FR2744072B1 (fr) Dispositif d'actionnement
FR2817324B1 (fr) Dispositif d'eclairage
FR2765931B1 (fr) Dispositif d'amortissement
FR2764028B1 (fr) Dispositif de positionnement
DE69500609T2 (de) Lichtempfangsvorrichtung
FR2738490B1 (fr) Dispositif d'irradiation pivotant
DE69521961T2 (de) Lichtblockiervorrichtung
FR2785687B1 (fr) Dispositif d'irradiation lumineuse
FR2747205B1 (fr) Dispositif d'auto-guidage
FR2755165B1 (fr) Dispositif d'ancrage
FR2724848B3 (fr) Dispositif de luminotherapie
FR2755516B1 (fr) Dispositif compact d'illumination
FR2760264B1 (fr) Dispositif d'etanchement
FR2733604B1 (fr) Dispositif d'eclairement
FR2776278B1 (fr) Dispositif d'assemblage
FR2778032B1 (fr) Dispositif pique-cable
FR2754858B1 (fr) Dispositif eolien
FR2797232B1 (fr) Dispositif d'actionnement
FR2760856B1 (fr) Dispositif d'eclairement

Legal Events

Date Code Title Description
CD Change of name or company name
PLFP Fee payment

Year of fee payment: 18

PLFP Fee payment

Year of fee payment: 19

PLFP Fee payment

Year of fee payment: 20