TW200617428A - Projection display system using multiple light sources and polarizing element for using with same - Google Patents

Projection display system using multiple light sources and polarizing element for using with same

Info

Publication number
TW200617428A
TW200617428A TW094126847A TW94126847A TW200617428A TW 200617428 A TW200617428 A TW 200617428A TW 094126847 A TW094126847 A TW 094126847A TW 94126847 A TW94126847 A TW 94126847A TW 200617428 A TW200617428 A TW 200617428A
Authority
TW
Taiwan
Prior art keywords
pbs
light
color
same
light sources
Prior art date
Application number
TW094126847A
Other languages
English (en)
Inventor
Arlie Richard Conner
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of TW200617428A publication Critical patent/TW200617428A/zh

Links

Classifications

    • 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
    • G02B27/28—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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • 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
    • H04N9/3164—Modulator illumination systems using multiple light sources
    • 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
    • H04N9/3167—Modulator illumination systems for polarizing the light beam
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/80—Light emitting diode
TW094126847A 2004-08-09 2005-08-08 Projection display system using multiple light sources and polarizing element for using with same TW200617428A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/914,596 US7364302B2 (en) 2004-08-09 2004-08-09 Projection display system using multiple light sources and polarizing element for using with same

Publications (1)

Publication Number Publication Date
TW200617428A true TW200617428A (en) 2006-06-01

Family

ID=35502414

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094126847A TW200617428A (en) 2004-08-09 2005-08-08 Projection display system using multiple light sources and polarizing element for using with same

Country Status (3)

Country Link
US (1) US7364302B2 (zh)
TW (1) TW200617428A (zh)
WO (1) WO2006020359A2 (zh)

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JP2006003384A (ja) * 2004-06-15 2006-01-05 Sony Corp 偏光ビームスプリッタ、及び液晶プロジェクタ装置
US7261418B2 (en) * 2004-11-12 2007-08-28 3M Innovative Properties Company Projection apparatus
US7357511B2 (en) * 2005-03-23 2008-04-15 3M Innovative Properties Company Stress birefringence compensation in polarizing beamsplitters and systems using same
JP2009507256A (ja) * 2005-09-02 2009-02-19 カラーリンク・インコーポレイテッド 偏光ビームスプリッタ及びコンバイナ
DE102005061182B4 (de) * 2005-12-21 2020-03-19 Carl Zeiss Jena Gmbh Beleuchtungseinrichtung zur Farbbildprojektion
US7673993B2 (en) * 2005-12-22 2010-03-09 3M Innovative Properties Company Projection system using reflective polarizers
US7475991B2 (en) * 2005-12-22 2009-01-13 3M Innovative Properties Company Polarizing beamsplitter assembly
US20080013908A1 (en) * 2006-01-03 2008-01-17 3M Innovative Properties Company Total internal reflection prism mount
US20070279914A1 (en) * 2006-06-02 2007-12-06 3M Innovative Properties Company Fluorescent volume light source with reflector
WO2008042703A1 (en) * 2006-09-29 2008-04-10 3M Innovative Properties Company Fluorescent volume light source having multiple fluorescent species
US20080094576A1 (en) * 2006-10-04 2008-04-24 3M Innovative Properties Company Projection system incorporating color correcting element
US7821713B2 (en) * 2007-05-18 2010-10-26 3M Innovative Properties Company Color light combining system for optical projector
TWI352253B (en) * 2007-07-24 2011-11-11 Delta Electronics Inc Projection apparatus
CN101952765B (zh) * 2007-12-28 2013-01-23 3M创新有限公司 合光器
US20100277796A1 (en) * 2007-12-28 2010-11-04 Simon Magarill Light combiner
US9151884B2 (en) * 2008-02-01 2015-10-06 3M Innovative Properties Company Fluorescent volume light source with active chromphore
US7616381B2 (en) * 2008-02-27 2009-11-10 Himax Display Inc. Optical system
KR20110015010A (ko) * 2008-05-15 2011-02-14 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광학 요소 및 색상 조합기
CN102089701B (zh) 2008-05-15 2012-12-26 3M创新有限公司 光学元件和合色器
KR20110086853A (ko) 2008-11-19 2011-08-01 쓰리엠 이노베이티브 프로퍼티즈 컴파니 편광 변환 컬러 결합기
WO2010059453A2 (en) * 2008-11-19 2010-05-27 3M Innovative Properties Company High durability color combiner
CN102282498A (zh) * 2008-11-19 2011-12-14 3M创新有限公司 合色器
DE102009056208A1 (de) * 2009-01-13 2010-07-15 Leica Camera Ag Parallelsichtiges, bildumkehrendes Prismensystem
CN102043254A (zh) * 2010-11-22 2011-05-04 清华大学深圳研究生院 一种双照明系统的立体投影光机引擎
CN103713454B (zh) 2012-09-28 2016-12-07 深圳市绎立锐光科技开发有限公司 发光装置及相关投影系统
US10139638B1 (en) 2013-03-15 2018-11-27 Wavefront Research, Inc. Common aperture optical system and selective imaging method
DE102015105107B4 (de) * 2015-04-02 2020-11-12 Sypro Optics Gmbh Projektor mit einer einen Polarisationsstrahlteiler aufweisenden Strahlteilervorrichtung
JP2018072598A (ja) 2016-10-31 2018-05-10 株式会社ジャパンディスプレイ 表示装置
JP6732631B2 (ja) * 2016-10-31 2020-07-29 株式会社ジャパンディスプレイ 表示装置
WO2018216386A1 (ja) * 2017-05-25 2018-11-29 富士フイルム株式会社 色分解光学系、撮像ユニット及び撮像装置
JP2019197124A (ja) * 2018-05-09 2019-11-14 セイコーエプソン株式会社 投写型表示装置
WO2021021648A1 (en) * 2019-07-26 2021-02-04 Magic Leap, Inc. Panel retardance measurement
CN113970873A (zh) * 2020-07-24 2022-01-25 深圳光峰科技股份有限公司 光机照明系统

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US5517340A (en) 1995-01-30 1996-05-14 International Business Machines Corporation High performance projection display with two light valves
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US6247816B1 (en) 1997-08-07 2001-06-19 International Business Machines Corporation Optical system for projection displays using spatial light modulators
US5863125A (en) 1998-01-30 1999-01-26 International Business Machines Corporation High efficiency two-SLM projector employing total-internal-reflection prism
US5921650A (en) 1998-02-27 1999-07-13 International Business Machines Corporation High efficiency field-sequential color projector using two SLMs
JP3585097B2 (ja) 1998-06-04 2004-11-04 セイコーエプソン株式会社 光源装置，光学装置および液晶表示装置
TW460730B (en) 1998-11-13 2001-10-21 Ind Tech Res Inst Dual board Liquid crystal projection display
TW380213B (en) 1999-01-21 2000-01-21 Ind Tech Res Inst Illumination apparatus and image projection apparatus includes the same
US6280034B1 (en) 1999-07-30 2001-08-28 Philips Electronics North America Corporation Efficient two-panel projection system employing complementary illumination
EP1130451B1 (en) 1999-08-13 2006-10-11 Seiko Epson Corporation Polarized light illuminator and projection display
US6650377B2 (en) * 2000-05-08 2003-11-18 Colorlink, Inc. Two panel projection systems
WO2002004994A2 (en) 2000-07-12 2002-01-17 Digital Reflection Inc Method and system for providing prism component assembly
TW486103U (en) 2001-02-08 2002-05-01 Delta Electronics Inc Improvement on color management system of liquid-crystal-display projector
US6672721B2 (en) * 2001-06-11 2004-01-06 3M Innovative Properties Company Projection system having low astigmatism
US6793344B2 (en) 2001-06-26 2004-09-21 Integrated Microdisplays Limited Optical systems for liquid crystal display projectors
US6816309B2 (en) * 2001-11-30 2004-11-09 Colorlink, Inc. Compensated color management systems and methods
TW571119B (en) * 2001-12-20 2004-01-11 Delta Electronics Inc Image projection device with integrated semiconductor light emitting element light source
US6932477B2 (en) 2001-12-21 2005-08-23 Koninklijke Philips Electronics N.V. Apparatus for providing multi-spectral light for an image projection system
JP4077216B2 (ja) 2001-12-28 2008-04-16 株式会社リコー 色分離素子及び作像光学エンジン及び投影装置
CN100489573C (zh) 2003-03-27 2009-05-20 三洋电机株式会社 色分离合成元件、图形光生成装置及投射型图形显示装置

Also Published As

Publication number Publication date
WO2006020359A2 (en) 2006-02-23
US7364302B2 (en) 2008-04-29
WO2006020359A3 (en) 2006-07-27
US20060028620A1 (en) 2006-02-09

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