JP3936086B2 - 光照射装置 - Google Patents
光照射装置 Download PDFInfo
- 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
- Authority
- JP
- Japan
- Prior art keywords
- alignment film
- liquid crystal
- crystal display
- light irradiation
- forming
- 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
Links
Images
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)
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)
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)
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 |
-
1998
- 1998-11-06 KR KR1019980047490A patent/KR100323731B1/ko not_active IP Right Cessation
- 1998-11-20 JP JP33132698A patent/JP3936086B2/ja not_active Expired - Lifetime
-
1999
- 1999-11-05 GB GB9926307A patent/GB2343525B/en not_active Expired - Lifetime
- 1999-11-05 FR FR9913900A patent/FR2785687B1/fr not_active Expired - Lifetime
- 1999-11-05 DE DE19953356A patent/DE19953356B4/de not_active Expired - Lifetime
- 1999-12-09 TW TW088121545A patent/TW518427B/zh not_active IP Right Cessation
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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