JP2009538447A - エタンデュ値が大きいディジタル映写システム - Google Patents

エタンデュ値が大きいディジタル映写システム Download PDF

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Publication number
JP2009538447A
JP2009538447A JP2009512081A JP2009512081A JP2009538447A JP 2009538447 A JP2009538447 A JP 2009538447A JP 2009512081 A JP2009512081 A JP 2009512081A JP 2009512081 A JP2009512081 A JP 2009512081A JP 2009538447 A JP2009538447 A JP 2009538447A
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JP
Japan
Prior art keywords
digital projector
projector according
light
liquid crystal
component color
Prior art date
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Pending
Application number
JP2009512081A
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English (en)
Japanese (ja)
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JP2009538447A5 (OSRAM
Inventor
バリー ディー シルバーステイン
ジェームス ロバート キルシャー
ジョセフ レイモンド バートレイ
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イーストマン コダック カンパニー
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Publication of JP2009538447A publication Critical patent/JP2009538447A/ja
Publication of JP2009538447A5 publication Critical patent/JP2009538447A5/ja
Pending legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141Constructional details thereof
    • H04N9/315Modulator illumination systems
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00Optical objectives specially designed for the purposes specified below
    • G02B13/22Telecentric objectives or lens systems
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10Beam splitting or combining systems
    • G02B27/1006Beam splitting or combining systems for splitting or combining different wavelengths
    • G02B27/102Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources
    • G02B27/1046Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with transmissive spatial light modulators
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10Beam splitting or combining systems
    • G02B27/14Beam splitting or combining systems operating by reflection only
    • G02B27/145Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/283Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3102Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3105Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0025Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00Simple or compound lenses
    • G02B3/0087Simple or compound lenses with index gradient
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/74Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
    • H04N5/7441Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being an array of liquid crystal cells

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Liquid Crystal (AREA)
  • Projection Apparatus (AREA)
  • Lenses (AREA)
JP2009512081A 2006-05-26 2007-05-22 エタンデュ値が大きいディジタル映写システム Pending JP2009538447A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US80881306P 2006-05-26 2006-05-26
US11/739,775 US20070273797A1 (en) 2006-05-26 2007-04-25 High efficiency digital cinema projection system with increased etendue
PCT/US2007/012124 WO2007139761A2 (en) 2006-05-26 2007-05-22 Digital cinema projection system with increased etendue

Publications (2)

Publication Number Publication Date
JP2009538447A true JP2009538447A (ja) 2009-11-05
JP2009538447A5 JP2009538447A5 (OSRAM) 2010-07-08

Family

ID=38694803

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009512081A Pending JP2009538447A (ja) 2006-05-26 2007-05-22 エタンデュ値が大きいディジタル映写システム

Country Status (5)

Country Link
US (1) US20070273797A1 (OSRAM)
EP (1) EP2025151A2 (OSRAM)
JP (1) JP2009538447A (OSRAM)
TW (1) TW200809260A (OSRAM)
WO (1) WO2007139761A2 (OSRAM)

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US7458687B2 (en) * 2006-05-26 2008-12-02 Eastman Kodak Company High efficiency digital cinema projection system with increased etendue
US20070273798A1 (en) * 2006-05-26 2007-11-29 Silverstein Barry D High efficiency digital cinema projection system with increased etendue
CN101582445B (zh) * 2008-05-14 2012-05-16 清华大学 薄膜晶体管
CN101582446B (zh) * 2008-05-14 2011-02-02 鸿富锦精密工业(深圳)有限公司 薄膜晶体管
CN101582448B (zh) * 2008-05-14 2012-09-19 清华大学 薄膜晶体管
CN101582449B (zh) * 2008-05-14 2011-12-14 清华大学 薄膜晶体管
CN101582451A (zh) * 2008-05-16 2009-11-18 清华大学 薄膜晶体管
CN101582382B (zh) * 2008-05-14 2011-03-23 鸿富锦精密工业(深圳)有限公司 薄膜晶体管的制备方法
CN101582450B (zh) * 2008-05-16 2012-03-28 清华大学 薄膜晶体管
CN101593699B (zh) * 2008-05-30 2010-11-10 清华大学 薄膜晶体管的制备方法
CN101587839B (zh) * 2008-05-23 2011-12-21 清华大学 薄膜晶体管的制备方法
CN101582381B (zh) * 2008-05-14 2011-01-26 鸿富锦精密工业(深圳)有限公司 薄膜晶体管及其阵列的制备方法
CN101582447B (zh) * 2008-05-14 2010-09-29 清华大学 薄膜晶体管
CN101599495B (zh) * 2008-06-04 2013-01-09 清华大学 薄膜晶体管面板
CN101582444A (zh) * 2008-05-14 2009-11-18 清华大学 薄膜晶体管
US8237677B2 (en) * 2008-07-04 2012-08-07 Tsinghua University Liquid crystal display screen
US8390580B2 (en) * 2008-07-09 2013-03-05 Tsinghua University Touch panel, liquid crystal display screen using the same, and methods for making the touch panel and the liquid crystal display screen
US7926951B2 (en) * 2008-07-11 2011-04-19 Eastman Kodak Company Laser illuminated micro-mirror projector
JP2010249966A (ja) 2009-04-14 2010-11-04 Hitachi Ltd 光学エンジン
US8300159B2 (en) * 2010-04-22 2012-10-30 Cordic Technology Co., Ltd. Structure of pico projector
CN105025279B (zh) * 2014-04-24 2017-03-01 深圳市绎立锐光科技开发有限公司 一种光源系统及投影显示装置
US11072114B2 (en) 2015-10-30 2021-07-27 Seurat Technologies, Inc. Variable print chamber walls for powder bed fusion additive manufacturing
WO2018055963A1 (ja) * 2016-09-23 2018-03-29 富士フイルム株式会社 投射レンズ及びプロジェクタ
JP2018085008A (ja) * 2016-11-25 2018-05-31 株式会社ジャパンディスプレイ 画像処理装置および画像処理装置の画像処理方法
EP3621811A4 (en) 2017-05-11 2021-01-27 Seurat Technologies, Inc. Switchyard beam routing of patterned light for additive manufacturing
WO2018209226A1 (en) 2017-05-11 2018-11-15 Seurat Technologies, Inc. Solid state routing of patterned light for additive manufacturing optimization
CN113938660B (zh) * 2018-03-16 2024-06-07 深圳光峰科技股份有限公司 显示设备
US12162074B2 (en) 2020-11-25 2024-12-10 Lawrence Livermore National Security, Llc System and method for large-area pulsed laser melting of metallic powder in a laser powder bed fusion application
JP2022143508A (ja) * 2021-03-17 2022-10-03 株式会社アマダ デジタル投影機、工作機械及び投影像表示方法
TWI864534B (zh) * 2022-12-27 2024-12-01 財團法人工業技術研究院 光束合光系統
CN118466016B (zh) * 2024-07-12 2024-09-24 深圳市翔宇辉电子科技有限公司 一种增光膜的光效提升系统

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JPH0627456A (ja) * 1992-05-15 1994-02-04 Matsushita Electric Ind Co Ltd 表示パネルおよびそれを用いた投写型表示装置
JP2002049003A (ja) * 2000-08-02 2002-02-15 Optware:Kk 磁気光学効果プロジェクタ、磁気光学効果投射方法、及び、ミラー基板
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JP2005116684A (ja) * 2003-10-06 2005-04-28 Seiko Epson Corp 固体発光素子およびプロジェクタ
JP2005250088A (ja) * 2004-03-04 2005-09-15 Mitsubishi Electric Corp 照明装置及び映像表示装置

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Publication number Priority date Publication date Assignee Title
JPS62125791A (ja) * 1985-11-26 1987-06-08 Seiko Epson Corp 投写型カラ−表示装置
JPH0627456A (ja) * 1992-05-15 1994-02-04 Matsushita Electric Ind Co Ltd 表示パネルおよびそれを用いた投写型表示装置
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Also Published As

Publication number Publication date
WO2007139761A2 (en) 2007-12-06
EP2025151A2 (en) 2009-02-18
US20070273797A1 (en) 2007-11-29
TW200809260A (en) 2008-02-16
WO2007139761A3 (en) 2008-02-14

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