JP4884380B2 - Ｌｃパネル補償素子 - Google Patents

Ｌｃパネル補償素子 Download PDF

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Publication number
JP4884380B2
JP4884380B2 JP2007517574A JP2007517574A JP4884380B2 JP 4884380 B2 JP4884380 B2 JP 4884380B2 JP 2007517574 A JP2007517574 A JP 2007517574A JP 2007517574 A JP2007517574 A JP 2007517574A JP 4884380 B2 JP4884380 B2 JP 4884380B2
Authority
JP
Japan
Prior art keywords
panel
optical element
plane
birefringent film
reflective
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 - Fee Related
Application number
JP2007517574A
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English (en)
Japanese (ja)
Other versions
JP2008506974A5 (enExample
JP2008506974A (ja
Inventor
ジー ロビンソン、マイケル
チェン、チエンミン
ディー シャープ、ゲイリー
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.)
RealD Inc
Original Assignee
RealD Inc
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 RealD Inc filed Critical RealD Inc
Publication of JP2008506974A publication Critical patent/JP2008506974A/ja
Publication of JP2008506974A5 publication Critical patent/JP2008506974A5/ja
Application granted granted Critical
Publication of JP4884380B2 publication Critical patent/JP4884380B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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 
    • G02F1/13—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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133634—Birefringent elements, e.g. for optical compensation the refractive index Nz perpendicular to the element surface being different from in-plane refractive indices Nx and Ny, e.g. biaxial or with normal optical axis
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133637—Birefringent elements, e.g. for optical compensation characterised by the wavelength dispersion
    • 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
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136277—Active matrix addressed cells formed on a semiconductor substrate, e.g. of silicon
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/02—Function characteristic reflective
    • 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
    • G02F2413/04—Number of plates greater than or equal to 4
    • 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
    • G02F2413/08—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 a particular optical axis orientation
    • 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
    • G02F2413/10—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 refractive index ellipsoid inclined, or tilted, relative to the LC-layer surface O plate
    • 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
    • G02F2413/12—Biaxial compensators
    • 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
    • G02F2413/13—Positive birefingence

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
JP2007517574A 2004-05-24 2005-05-24 Ｌｃパネル補償素子 Expired - Fee Related JP4884380B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US57391004P 2004-05-24 2004-05-24
US60/573,910 2004-05-24
US10/908,671 2005-05-22
US10/908,671 US7345723B2 (en) 2004-05-24 2005-05-22 LC panel compensators
PCT/IB2005/051683 WO2005116738A2 (en) 2004-05-24 2005-05-24 Lc panel compensators

Publications (3)

Publication Number Publication Date
JP2008506974A JP2008506974A (ja) 2008-03-06
JP2008506974A5 JP2008506974A5 (enExample) 2008-05-22
JP4884380B2 true JP4884380B2 (ja) 2012-02-29

Family

ID=35424784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007517574A Expired - Fee Related JP4884380B2 (ja) 2004-05-24 2005-05-24 Ｌｃパネル補償素子

Country Status (4)

Country Link
US (2) US7345723B2 (enExample)
EP (2) EP1759237A4 (enExample)
JP (1) JP4884380B2 (enExample)
WO (1) WO2005116738A2 (enExample)

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US7518662B2 (en) * 2005-05-22 2009-04-14 Real D Contrast enhancement for liquid crystal based projection systems
US8237876B2 (en) * 2005-05-25 2012-08-07 Kim Leong Tan Tilted C-plate retarder compensator and display systems incorporating the same
TW200728830A (en) * 2005-10-18 2007-08-01 Jds Uniphase Corp Electronically compensated LCD assembly
US20070200986A1 (en) * 2005-12-29 2007-08-30 Ong Hiap L Contrast ratio and viewing angle improvement for a TN- LCD
JP4586781B2 (ja) * 2006-09-14 2010-11-24 ソニー株式会社 位相差補償板、位相差補償器、液晶表示装置および投射型画像表示装置
WO2008067558A2 (en) * 2006-11-30 2008-06-05 Real D High performance shutter glasses for multifunctional display
JP4805130B2 (ja) * 2006-12-27 2011-11-02 富士フイルム株式会社 反射型液晶表示素子及び反射型液晶プロジェクタ
EP1980902B1 (en) * 2007-04-10 2015-07-15 JDS Uniphase Corporation Twisted nematic xLCD contrast compensation with tilted-plate retarders
CN101918880B (zh) 2008-01-22 2014-03-26 阿尔卡特朗讯美国公司 用于光学图像投影的光调制器
USD624952S1 (en) 2008-10-20 2010-10-05 X6D Ltd. 3D glasses
USRE45394E1 (en) 2008-10-20 2015-03-03 X6D Limited 3D glasses
USD603445S1 (en) 2009-03-13 2009-11-03 X6D Limited 3D glasses
USD666663S1 (en) 2008-10-20 2012-09-04 X6D Limited 3D glasses
CA2684513A1 (en) 2008-11-17 2010-05-17 X6D Limited Improved performance 3d glasses
US8542326B2 (en) 2008-11-17 2013-09-24 X6D Limited 3D shutter glasses for use with LCD displays
US20100245999A1 (en) * 2009-03-30 2010-09-30 Carlow Richard A Cart For 3D Glasses
USD646451S1 (en) 2009-03-30 2011-10-04 X6D Limited Cart for 3D glasses
USD672804S1 (en) 2009-05-13 2012-12-18 X6D Limited 3D glasses
USD650956S1 (en) 2009-05-13 2011-12-20 X6D Limited Cart for 3D glasses
USD692941S1 (en) 2009-11-16 2013-11-05 X6D Limited 3D glasses
USD671590S1 (en) 2010-09-10 2012-11-27 X6D Limited 3D glasses
USD669522S1 (en) 2010-08-27 2012-10-23 X6D Limited 3D glasses
USD662965S1 (en) 2010-02-04 2012-07-03 X6D Limited 3D glasses
USD664183S1 (en) 2010-08-27 2012-07-24 X6D Limited 3D glasses
USD711959S1 (en) 2012-08-10 2014-08-26 X6D Limited Glasses for amblyopia treatment
AU2018230767A1 (en) 2017-03-08 2019-10-03 Gary Sharp Innovations, Inc. Wide angle variable neutral density filter
AU2018304186A1 (en) 2017-07-17 2020-02-06 Gary Sharp Innovations, Inc. Wide-angle compensation of uniaxial retarder stacks
CN112219140A (zh) 2018-01-29 2021-01-12 加里夏普创新有限责任公司 中空三通光学元件
US11249355B2 (en) 2018-01-29 2022-02-15 Gary Sharp Innovations, Llc Color switch for reduced color cross-talk
CN112219143B (zh) 2018-03-02 2022-11-22 加里夏普创新有限责任公司 用于偏振基向量转换的延迟器堆栈对
TWI826607B (zh) 2018-12-07 2023-12-21 美商思娜公司 顯示系統、空間光調變器系統及顯示系統的形成方法
EP4004639B1 (en) * 2019-07-26 2023-12-27 Magic Leap, Inc. Panel retardance measurement
CN112859227B (zh) * 2019-11-28 2025-07-11 迪睿合株式会社 相位差补偿元件、液晶显示装置及投射型图像显示装置
CN112859226A (zh) * 2019-11-28 2021-05-28 迪睿合株式会社 相位差补偿元件、液晶显示装置及投射型图像显示装置

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JP2001110218A (ja) * 1999-10-08 2001-04-20 Internatl Business Mach Corp <Ibm> 導光装置、バックライト装置及び液晶表示装置
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JPH09292610A (ja) * 1996-04-26 1997-11-11 Hitachi Ltd 液晶表示装置
US6552767B1 (en) * 1999-02-15 2003-04-22 Citizen Watch Co., Ltd. Liquid-crystal display
JP3612024B2 (ja) * 1999-02-15 2005-01-19 シチズン時計株式会社 液晶表示装置
JP2001110218A (ja) * 1999-10-08 2001-04-20 Internatl Business Mach Corp <Ibm> 導光装置、バックライト装置及び液晶表示装置
JP2002148623A (ja) * 2000-08-31 2002-05-22 Sharp Corp 液晶表示装置
JP2003262831A (ja) * 2002-01-07 2003-09-19 Eastman Kodak Co 補償器を備えたワイヤーグリッド偏光ビームスプリッターを使用する表示装置

Also Published As

Publication number Publication date
EP1759237A2 (en) 2007-03-07
US7545469B2 (en) 2009-06-09
US7345723B2 (en) 2008-03-18
WO2005116738A2 (en) 2005-12-08
US20080129939A1 (en) 2008-06-05
EP1759237A4 (en) 2008-09-03
JP2008506974A (ja) 2008-03-06
EP2441580A1 (en) 2012-04-18
US20050264734A1 (en) 2005-12-01
WO2005116738A3 (en) 2006-06-01

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