KR20020093795A - 액정광셔터 - Google Patents

액정광셔터 Download PDF

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Publication number
KR20020093795A
KR20020093795A KR1020027009354A KR20027009354A KR20020093795A KR 20020093795 A KR20020093795 A KR 20020093795A KR 1020027009354 A KR1020027009354 A KR 1020027009354A KR 20027009354 A KR20027009354 A KR 20027009354A KR 20020093795 A KR20020093795 A KR 20020093795A
Authority
KR
South Korea
Prior art keywords
liquid crystal
optical shutter
component
weight
cholesteric
Prior art date
Application number
KR1020027009354A
Other languages
English (en)
Korean (ko)
Inventor
아사다다다히로
Original Assignee
아사다 다다히로
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 아사다 다다히로 filed Critical 아사다 다다히로
Publication of KR20020093795A publication Critical patent/KR20020093795A/ko

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)
KR1020027009354A 2000-01-24 2000-05-01 액정광셔터 KR20020093795A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000014897A JP2001209035A (ja) 2000-01-24 2000-01-24 液晶光シャッター
JPJP-P-2000-00014897 2000-01-24
PCT/JP2000/002876 WO2001055782A1 (fr) 2000-01-24 2000-05-01 Obturateur optique a cristaux liquides

Publications (1)

Publication Number Publication Date
KR20020093795A true KR20020093795A (ko) 2002-12-16

Family

ID=18542275

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020027009354A KR20020093795A (ko) 2000-01-24 2000-05-01 액정광셔터

Country Status (4)

Country Link
JP (1) JP2001209035A (ja)
KR (1) KR20020093795A (ja)
TW (1) TW490578B (ja)
WO (1) WO2001055782A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4047622B2 (ja) * 2002-04-26 2008-02-13 日本放送協会 表示装置、照明装置及び撮影システム
JP2004198505A (ja) * 2002-12-16 2004-07-15 Sony Corp 調光装置及びその駆動方法、並びに撮像装置
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
WO2009000521A1 (en) * 2007-06-25 2008-12-31 Vlyte Innovations Limited Polymer-dispersed liquid crystal structures

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

Also Published As

Publication number Publication date
JP2001209035A (ja) 2001-08-03
WO2001055782A1 (fr) 2001-08-02
TW490578B (en) 2002-06-11

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Legal Events

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N231 Notification of change of applicant
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application