CN1613262B - 投影系统和用于投影系统的对比度改善方法 - Google Patents

投影系统和用于投影系统的对比度改善方法 Download PDF

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Publication number
CN1613262B
CN1613262B CN03801985XA CN03801985A CN1613262B CN 1613262 B CN1613262 B CN 1613262B CN 03801985X A CN03801985X A CN 03801985XA CN 03801985 A CN03801985 A CN 03801985A CN 1613262 B CN1613262 B CN 1613262B
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China
Prior art keywords
light
primary color
aperture
color
color component
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Expired - Fee Related
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CN03801985XA
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English (en)
Chinese (zh)
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CN1613262A (zh
Inventor
R·E·小英格里希
S·M·多纳利
S·马加里尔
A·R·科纳
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3M Innovative Properties Co
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3M Innovative Properties Co
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Publication of CN1613262A publication Critical patent/CN1613262A/zh
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    • 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
    • G02B27/58Optics for apodization or superresolution; Optical synthetic aperture systems
    • 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]
    • 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
    • G02B27/1026Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with reflective 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
    • G02B27/1006Beam 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
    • G02B27/10Beam splitting or combining systems
    • G02B27/14Beam splitting or combining systems operating by reflection only
    • G02B27/149Beam splitting or combining systems operating by reflection only using crossed beamsplitting surfaces, e.g. cross-dichroic cubes or X-cubes
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/005Diaphragms
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/14Details
    • G03B21/20Lamp housings
    • G03B21/2073Polarisers in the lamp house
    • 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
    • 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
    • H04N9/3167Modulator illumination systems for polarizing the light beam

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
CN03801985XA 2002-01-07 2003-01-07 投影系统和用于投影系统的对比度改善方法 Expired - Fee Related CN1613262B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US34710302P 2002-01-07 2002-01-07
US60/347,103 2002-01-07
US41378702P 2002-09-25 2002-09-25
US60/413,787 2002-09-25
PCT/US2003/000425 WO2003063509A1 (en) 2002-01-07 2003-01-07 Color component aperture stops in projection display system

Publications (2)

Publication Number Publication Date
CN1613262A CN1613262A (zh) 2005-05-04
CN1613262B true CN1613262B (zh) 2011-01-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN03801985XA Expired - Fee Related CN1613262B (zh) 2002-01-07 2003-01-07 投影系统和用于投影系统的对比度改善方法

Country Status (8)

Country Link
US (1) US6877865B2 (enExample)
EP (1) EP1461962A1 (enExample)
JP (1) JP2005516249A (enExample)
KR (1) KR20040079922A (enExample)
CN (1) CN1613262B (enExample)
MX (1) MXPA04006578A (enExample)
TW (1) TWI262727B (enExample)
WO (1) WO2003063509A1 (enExample)

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JP4591061B2 (ja) * 2003-12-19 2010-12-01 日本ビクター株式会社 画像表示装置
CA2551837A1 (en) * 2003-12-29 2005-07-21 Spatialight, Inc. Method and apparatus for minimization of skew light rays in optical and image projection systems
US7029130B2 (en) 2003-12-30 2006-04-18 3M Innovative Properties Company Contrast and brightness enhancing apertures for illumination displays
US7154098B2 (en) * 2004-02-19 2006-12-26 General Electric Company Ruggedized scintillation detector for portal monitors and light pipe incorporated therein
JP4059233B2 (ja) * 2004-07-23 2008-03-12 セイコーエプソン株式会社 画像表示装置およびプロジェクタ
JP2006047531A (ja) * 2004-08-03 2006-02-16 Seiko Epson Corp マルチプロジェクションディスプレイ及びプロジェクタユニット
US20060092380A1 (en) * 2004-11-04 2006-05-04 Salsman Kenneth E Clean-up polarizer and gamma control for display system
EP1836532A4 (en) * 2005-01-12 2009-08-12 Colorlink Inc LIGHTING SYSTEM DAMPING
US20060158668A1 (en) * 2005-01-20 2006-07-20 Eastman Kodak Company Method and apparatus for increasing color gamut of a three color primary additive display device
US7318645B2 (en) * 2005-06-09 2008-01-15 Hewlett-Packard Development Company, L.P. Beam splitter
US7497577B2 (en) * 2005-06-09 2009-03-03 Hewlett-Packard Development Company, L.P. Light modulator assembly
US7819591B2 (en) 2006-02-13 2010-10-26 3M Innovative Properties Company Monocular three-dimensional imaging
US7646550B2 (en) * 2006-02-13 2010-01-12 3M Innovative Properties Company Three-channel camera systems with collinear apertures
ES2478637T3 (es) * 2006-02-13 2014-07-22 3M Innovative Properties Company Formación de imágenes tridimensionales monoculares
US7372642B2 (en) * 2006-02-13 2008-05-13 3M Innovative Properties Company Three-channel camera systems with non-collinear apertures
JP4076573B1 (ja) * 2007-06-08 2008-04-16 三菱電機株式会社 投射型表示装置
US8331006B2 (en) * 2008-02-13 2012-12-11 Nokia Corporation Display device and a method for illuminating a light modulator array of a display device
JP5573197B2 (ja) 2010-01-27 2014-08-20 セイコーエプソン株式会社 反射型液晶プロジェクター
JP5471674B2 (ja) 2010-03-23 2014-04-16 セイコーエプソン株式会社 プロジェクター
US8556472B2 (en) 2010-09-28 2013-10-15 Simon Magarill Light reflectors and flood lighting systems
DE102010062465B4 (de) 2010-12-06 2021-02-04 Coretronic Corporation Leuchtvorrichtung
JP5640715B2 (ja) * 2010-12-14 2014-12-17 コニカミノルタ株式会社 画像投影装置
JP2015001633A (ja) * 2013-06-17 2015-01-05 株式会社Jvcケンウッド 画像表示装置
US10031352B2 (en) * 2016-03-16 2018-07-24 Sony Corporation Time and transparency-varying apertures
TWI813605B (zh) * 2017-12-10 2023-09-01 以色列商魯姆斯有限公司 圖像投影儀
EP4031931A4 (en) 2019-09-16 2023-02-22 Lumus Ltd. COMPACT PROJECTOR FOR HEAD MOUNT DISPLAYS
KR20230123931A (ko) 2020-12-20 2023-08-24 루머스 리미티드 공간 광 변조기 상의 레이저 스캐닝을 갖는 이미지 프로젝터
US11868049B2 (en) * 2021-04-14 2024-01-09 Innovations In Optics, Inc. High uniformity telecentric illuminator

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Also Published As

Publication number Publication date
US6877865B2 (en) 2005-04-12
TWI262727B (en) 2006-09-21
TW200303145A (en) 2003-08-16
WO2003063509A1 (en) 2003-07-31
US20030142276A1 (en) 2003-07-31
MXPA04006578A (es) 2004-10-04
KR20040079922A (ko) 2004-09-16
EP1461962A1 (en) 2004-09-29
JP2005516249A (ja) 2005-06-02
CN1613262A (zh) 2005-05-04

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