JP2009538448A - 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
JP2009538448A
JP2009538448A JP2009512082A JP2009512082A JP2009538448A JP 2009538448 A JP2009538448 A JP 2009538448A JP 2009512082 A JP2009512082 A JP 2009512082A JP 2009512082 A JP2009512082 A JP 2009512082A JP 2009538448 A JP2009538448 A JP 2009538448A
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JP
Japan
Prior art keywords
light
color
projector according
digital projector
liquid crystal
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Pending
Application number
JP2009512082A
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English (en)
Japanese (ja)
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JP2009538448A5 (enExample
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
Original Assignee
イーストマン コダック カンパニー
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Application filed by イーストマン コダック カンパニー filed Critical イーストマン コダック カンパニー
Publication of JP2009538448A publication Critical patent/JP2009538448A/ja
Publication of JP2009538448A5 publication Critical patent/JP2009538448A5/ja
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/22—Telecentric objectives or lens systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
    • G02B27/102—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources
    • G02B27/1046—Beam 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/145—Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/283—Optical 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3105—Projection 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0087—Simple or compound lenses with index gradient

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  • 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)
  • Polarising Elements (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP2009512082A 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 JP2009538448A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US80881306P 2006-05-26 2006-05-26
US11/739,783 US20070273798A1 (en) 2006-05-26 2007-04-25 High efficiency digital cinema projection system with increased etendue
PCT/US2007/012127 WO2007139763A2 (en) 2006-05-26 2007-05-22 Digital cinema projection system with increased etendue

Publications (2)

Publication Number Publication Date
JP2009538448A true JP2009538448A (ja) 2009-11-05
JP2009538448A5 JP2009538448A5 (enExample) 2010-07-08

Family

ID=38698714

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009512082A Pending JP2009538448A (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) US20070273798A1 (enExample)
EP (1) EP2025152A2 (enExample)
JP (1) JP2009538448A (enExample)
TW (1) TW200808069A (enExample)
WO (1) WO2007139763A2 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014137593A (ja) * 2013-01-17 2014-07-28 Taida Electronic Ind Co Ltd 光学システム
JP7505334B2 (ja) 2020-08-31 2024-06-25 株式会社リコー 画像投影装置

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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
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
CN101587839B (zh) * 2008-05-23 2011-12-21 清华大学 薄膜晶体管的制备方法
CN101599495B (zh) * 2008-06-04 2013-01-09 清华大学 薄膜晶体管面板
CN101582448B (zh) * 2008-05-14 2012-09-19 清华大学 薄膜晶体管
CN101582450B (zh) * 2008-05-16 2012-03-28 清华大学 薄膜晶体管
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CN101582447B (zh) * 2008-05-14 2010-09-29 清华大学 薄膜晶体管
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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
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014137593A (ja) * 2013-01-17 2014-07-28 Taida Electronic Ind Co Ltd 光学システム
US9176368B2 (en) 2013-01-17 2015-11-03 Delta Electronics, Inc. Optical system
JP7505334B2 (ja) 2020-08-31 2024-06-25 株式会社リコー 画像投影装置

Also Published As

Publication number Publication date
TW200808069A (en) 2008-02-01
EP2025152A2 (en) 2009-02-18
US20070273798A1 (en) 2007-11-29
WO2007139763A2 (en) 2007-12-06
WO2007139763A3 (en) 2008-02-07

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