JP5458391B2 - 露光装置 - Google Patents
露光装置 Download PDFInfo
- Publication number
- JP5458391B2 JP5458391B2 JP2010174201A JP2010174201A JP5458391B2 JP 5458391 B2 JP5458391 B2 JP 5458391B2 JP 2010174201 A JP2010174201 A JP 2010174201A JP 2010174201 A JP2010174201 A JP 2010174201A JP 5458391 B2 JP5458391 B2 JP 5458391B2
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- JP
- Japan
- Prior art keywords
- light modulation
- light
- modulation elements
- spatial light
- spatial
- 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.)
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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
- G02F1/03—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Liquid Crystal (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Mathematical Physics (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Description
そして、上記レーザ光源2、カップリング光学系26、空間光変調手段3及び光ビーム整形手段4を含んで露光光学系27を構成している。
先ず、基材7をステージ1上に位置決めして載置する。次に、レーザ光源2が点灯された後、移動手段5が移動手段駆動制御部31によって制御されて駆動し、空間光変調手段3(露光光学系27)を図1において矢印A方向に移動を開始する。同時に移動手段5から空間光変調手段3のX位置情報が移動手段駆動制御部31に送られる。
4…光ビーム整形手段
5…移動手段
6…制御手段
7…基材
8…光変調素子
9…第1の素子列
10…第2の素子列
11…電気光学結晶材料
25…開口
34…光配向膜
Claims (3)
- 電気光学結晶材料から成る複数の光変調素子を一定の配列ピッチで並べた第1及び第2の素子列を平行に配置して有する空間光変調手段と、
前記各光変調素子を個別に駆動して、前記空間光変調手段に対向して配置され表面に光配向膜を塗布した基材上に照射する偏光の偏光面の回転角度を制御する制御手段と、
前記空間光変調手段及び前記基材を前記光変調素子の並び方向と交差する方向に相対移動させる移動手段と、
を備え、
前記第1及び第2の素子列は、夫々、他方の素子列の各光変調素子の間の部分を相互に補完し得るように配置されている、
ことを特徴とする露光装置。 - 前記各光変調素子を、その光軸に直交する横断面形状が前記空間光変調手段及び前記基板の前記相対移動方向に長い略長方形状に形成すると共に、前記基材に照射する偏光の、前記相対移動方向の幅を一定幅に制限する光ビーム整形手段をさらに備えたことを特徴とする請求項1記載の露光装置。
- 前記光ビーム整形手段は、前記光変調素子の並び方向に長い細長状の開口を形成した遮光マスクであることを特徴とする請求項2記載の露光装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010174201A JP5458391B2 (ja) | 2010-08-03 | 2010-08-03 | 露光装置 |
PCT/JP2011/066662 WO2012017837A1 (ja) | 2010-08-03 | 2011-07-22 | 露光装置 |
TW100127629A TW201207576A (en) | 2010-08-03 | 2011-08-03 | Exposure apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010174201A JP5458391B2 (ja) | 2010-08-03 | 2010-08-03 | 露光装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012032730A JP2012032730A (ja) | 2012-02-16 |
JP5458391B2 true JP5458391B2 (ja) | 2014-04-02 |
Family
ID=45559343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010174201A Active JP5458391B2 (ja) | 2010-08-03 | 2010-08-03 | 露光装置 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP5458391B2 (ja) |
TW (1) | TW201207576A (ja) |
WO (1) | WO2012017837A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6037099B2 (ja) * | 2012-02-29 | 2016-11-30 | 株式会社ブイ・テクノロジー | 偏光露光装置 |
CN103973285A (zh) * | 2014-05-27 | 2014-08-06 | 唐名姣 | 一种光控光闸及其集成电路 |
CN106324912B (zh) * | 2016-11-04 | 2019-11-05 | 武汉华星光电技术有限公司 | 线偏振紫外光灯 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4974941A (en) * | 1989-03-08 | 1990-12-04 | Hercules Incorporated | Process of aligning and realigning liquid crystal media |
JP2682892B2 (ja) * | 1990-07-27 | 1997-11-26 | 大蔵省印刷局長 | 多元画像表示体および多元画像表示法 |
GB9825023D0 (en) * | 1998-11-13 | 1999-01-06 | Rolic Ag | Optical component |
JP3994679B2 (ja) * | 2001-03-30 | 2007-10-24 | 富士ゼロックス株式会社 | 光記録方法及び光記録装置 |
JP2002350858A (ja) * | 2001-05-28 | 2002-12-04 | Sony Corp | 光配向装置 |
JP2010091906A (ja) * | 2008-10-10 | 2010-04-22 | Seiko Epson Corp | 電気光学装置の製造方法 |
-
2010
- 2010-08-03 JP JP2010174201A patent/JP5458391B2/ja active Active
-
2011
- 2011-07-22 WO PCT/JP2011/066662 patent/WO2012017837A1/ja active Application Filing
- 2011-08-03 TW TW100127629A patent/TW201207576A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
WO2012017837A1 (ja) | 2012-02-09 |
JP2012032730A (ja) | 2012-02-16 |
TW201207576A (en) | 2012-02-16 |
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