JP2001209035A - 液晶光シャッター - Google Patents

液晶光シャッター

Info

Publication number
JP2001209035A
JP2001209035A JP2000014897A JP2000014897A JP2001209035A JP 2001209035 A JP2001209035 A JP 2001209035A JP 2000014897 A JP2000014897 A JP 2000014897A JP 2000014897 A JP2000014897 A JP 2000014897A JP 2001209035 A JP2001209035 A JP 2001209035A
Authority
JP
Japan
Prior art keywords
liquid crystal
optical shutter
component
cholesteric
chiral smectic
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.)
Pending
Application number
JP2000014897A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001209035A5 (US20070244113A1-20071018-C00087.png
Inventor
Tadahiro Asada
忠裕 浅田
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.)
PANAFOTONIKKU KK
Original Assignee
PANAFOTONIKKU KK
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 PANAFOTONIKKU KK filed Critical PANAFOTONIKKU KK
Priority to JP2000014897A priority Critical patent/JP2001209035A/ja
Priority to TW089108224A priority patent/TW490578B/zh
Priority to KR1020027009354A priority patent/KR20020093795A/ko
Priority to PCT/JP2000/002876 priority patent/WO2001055782A1/ja
Publication of JP2001209035A publication Critical patent/JP2001209035A/ja
Publication of JP2001209035A5 publication Critical patent/JP2001209035A5/ja
Pending legal-status Critical Current

Links

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 
    • G02F1/13—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
    • G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
    • 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
    • G02F1/133365—Cells in which the active layer comprises a liquid crystalline polymer
    • 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
    • G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
    • G02F2413/15—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates with twisted orientation, e.g. comprising helically oriented LC-molecules or a plurality of twisted birefringent sublayers

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Dispersion Chemistry (AREA)
  • Liquid Crystal (AREA)
JP2000014897A 2000-01-24 2000-01-24 液晶光シャッター Pending JP2001209035A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2000014897A JP2001209035A (ja) 2000-01-24 2000-01-24 液晶光シャッター
TW089108224A TW490578B (en) 2000-01-24 2000-04-29 Liquid crystal optical shutter
KR1020027009354A KR20020093795A (ko) 2000-01-24 2000-05-01 액정광셔터
PCT/JP2000/002876 WO2001055782A1 (fr) 2000-01-24 2000-05-01 Obturateur optique a cristaux liquides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000014897A JP2001209035A (ja) 2000-01-24 2000-01-24 液晶光シャッター

Publications (2)

Publication Number Publication Date
JP2001209035A true JP2001209035A (ja) 2001-08-03
JP2001209035A5 JP2001209035A5 (US20070244113A1-20071018-C00087.png) 2006-12-07

Family

ID=18542275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000014897A Pending JP2001209035A (ja) 2000-01-24 2000-01-24 液晶光シャッター

Country Status (4)

Country Link
JP (1) JP2001209035A (US20070244113A1-20071018-C00087.png)
KR (1) KR20020093795A (US20070244113A1-20071018-C00087.png)
TW (1) TW490578B (US20070244113A1-20071018-C00087.png)
WO (1) WO2001055782A1 (US20070244113A1-20071018-C00087.png)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1357743A1 (en) * 2002-04-26 2003-10-29 Nippon Hoso Kyokai Shooting system and lighting apparatus for prompting a cast in a TV or cinema studio
JP2005202016A (ja) * 2004-01-14 2005-07-28 Fuji Xerox Co Ltd 液晶表示素子及びその製造方法
EP1574895A1 (en) * 2002-12-16 2005-09-14 Sony Corporation Dimming device and driving method therefor, and imaging device
JP2010531468A (ja) * 2007-06-25 2010-09-24 ヴライト イノヴェーションズ リミテッド 高分子分散液晶構造

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3030973B2 (ja) * 1991-09-30 2000-04-10 住友化学工業株式会社 液晶表示デバイス
KR100257892B1 (ko) * 1993-06-28 2000-06-01 손욱 액정 광셔터
JP3795598B2 (ja) * 1995-12-27 2006-07-12 株式会社東芝 液晶表示装置

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1357743A1 (en) * 2002-04-26 2003-10-29 Nippon Hoso Kyokai Shooting system and lighting apparatus for prompting a cast in a TV or cinema studio
EP1574895A1 (en) * 2002-12-16 2005-09-14 Sony Corporation Dimming device and driving method therefor, and imaging device
EP1574895A4 (en) * 2002-12-16 2007-06-27 Sony Corp GRADING DEVICE
US7486349B2 (en) 2002-12-16 2009-02-03 Sony Corporation Polymer network liquid crystal element with predetermined gap for dimming device having image processing, temperature detecting and pulse width control units therefor
JP2005202016A (ja) * 2004-01-14 2005-07-28 Fuji Xerox Co Ltd 液晶表示素子及びその製造方法
JP4608885B2 (ja) * 2004-01-14 2011-01-12 富士ゼロックス株式会社 液晶表示素子及びその製造方法
JP2010531468A (ja) * 2007-06-25 2010-09-24 ヴライト イノヴェーションズ リミテッド 高分子分散液晶構造

Also Published As

Publication number Publication date
KR20020093795A (ko) 2002-12-16
TW490578B (en) 2002-06-11
WO2001055782A1 (fr) 2001-08-02

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