CN102027747A - 使用空间与时间混合的激光投影 - Google Patents
使用空间与时间混合的激光投影 Download PDFInfo
- Publication number
- CN102027747A CN102027747A CN2009801171029A CN200980117102A CN102027747A CN 102027747 A CN102027747 A CN 102027747A CN 2009801171029 A CN2009801171029 A CN 2009801171029A CN 200980117102 A CN200980117102 A CN 200980117102A CN 102027747 A CN102027747 A CN 102027747A
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- CN
- China
- Prior art keywords
- light
- projection
- light path
- laser
- optical
- 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.)
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Classifications
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- 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
- 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
- G02B27/1026—Beam 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
- G02B27/1033—Beam 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 having a single light modulator for all colour channels
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- 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
- G02B27/143—Beam splitting or combining systems operating by reflection only using macroscopically faceted or segmented reflective 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
- G02B27/10—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
- G02B27/48—Laser speckle optics
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/22—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type
- G02B30/25—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type using polarisation techniques
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
- H04N13/337—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using polarisation multiplexing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/363—Image reproducers using image projection screens
-
- 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
- H04N9/3161—Modulator illumination systems using laser 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
- H04N9/3164—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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Projection Apparatus (AREA)
- Liquid Crystal (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/121,185 | 2008-05-15 | ||
US12/121,185 US7959297B2 (en) | 2008-05-15 | 2008-05-15 | Uniform speckle reduced laser projection using spatial and temporal mixing |
PCT/US2009/002960 WO2009139865A1 (en) | 2008-05-15 | 2009-05-13 | Laser projection using spatial and temporal mixing |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102027747A true CN102027747A (zh) | 2011-04-20 |
CN102027747B CN102027747B (zh) | 2013-11-27 |
Family
ID=41016806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009801171029A Active CN102027747B (zh) | 2008-05-15 | 2009-05-13 | 使用空间与时间混合的激光投影 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7959297B2 (zh) |
EP (1) | EP2274918B1 (zh) |
JP (1) | JP5484449B2 (zh) |
CN (1) | CN102027747B (zh) |
TW (1) | TWI444748B (zh) |
WO (1) | WO2009139865A1 (zh) |
Cited By (5)
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---|---|---|---|---|
CN102722031A (zh) * | 2012-06-18 | 2012-10-10 | 上海卫星工程研究所 | 激光真三维显示器的光学系统 |
CN105474482A (zh) * | 2013-08-02 | 2016-04-06 | 皇家飞利浦有限公司 | 具有可调节偏振的激光设备 |
CN107113409A (zh) * | 2014-12-31 | 2017-08-29 | 杜比实验室特许公司 | 用于高动态范围图像投影仪的方法和系统 |
CN107463057A (zh) * | 2016-06-02 | 2017-12-12 | 中强光电股份有限公司 | 投影系统与照明系统 |
CN111796475A (zh) * | 2019-04-09 | 2020-10-20 | 成都理想境界科技有限公司 | 一种光源合束模组、投影显示装置及投影显示设备 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7871165B2 (en) * | 2007-11-30 | 2011-01-18 | Eastman Kodak Company | Stereo projection apparatus using polarized solid state light sources |
US7891816B2 (en) * | 2008-02-25 | 2011-02-22 | Eastman Kodak Company | Stereo projection using polarized solid state light sources |
US7959297B2 (en) * | 2008-05-15 | 2011-06-14 | Eastman Kodak Company | Uniform speckle reduced laser projection using spatial and temporal mixing |
US7926951B2 (en) * | 2008-07-11 | 2011-04-19 | Eastman Kodak Company | Laser illuminated micro-mirror projector |
US8016422B2 (en) * | 2008-10-28 | 2011-09-13 | Eastman Kodak Company | Etendue maintaining polarization switching system and related methods |
US8995485B2 (en) | 2009-02-17 | 2015-03-31 | Trilumina Corp. | High brightness pulsed VCSEL sources |
US10244181B2 (en) | 2009-02-17 | 2019-03-26 | Trilumina Corp. | Compact multi-zone infrared laser illuminator |
US10038304B2 (en) | 2009-02-17 | 2018-07-31 | Trilumina Corp. | Laser arrays for variable optical properties |
US8995493B2 (en) | 2009-02-17 | 2015-03-31 | Trilumina Corp. | Microlenses for multibeam arrays of optoelectronic devices for high frequency operation |
US20130223846A1 (en) | 2009-02-17 | 2013-08-29 | Trilumina Corporation | High speed free-space optical communications |
US7903251B1 (en) * | 2009-02-20 | 2011-03-08 | Acuitas Medical Limited | Representation of spatial-frequency data as a map |
US8462346B2 (en) | 2009-02-20 | 2013-06-11 | Acuitas Medical Limited | Representation of spatial-frequency data as a map |
US8132919B2 (en) * | 2009-04-30 | 2012-03-13 | Eastman Kodak Company | Digital projector using arrayed light sources |
US8066389B2 (en) * | 2009-04-30 | 2011-11-29 | Eastman Kodak Company | Beam alignment chamber providing divergence correction |
JP4953149B2 (ja) * | 2009-06-18 | 2012-06-13 | Necディスプレイソリューションズ株式会社 | 光学ユニットおよび投写型表示装置 |
US8066382B2 (en) * | 2009-07-14 | 2011-11-29 | Eastman Kodak Company | Stereoscopic projector with rotating segmented disk |
CN102959811B (zh) * | 2009-12-19 | 2016-06-29 | 三流明公司 | 用于组合用于数字输出的激光器阵列的系统和方法 |
US8979338B2 (en) | 2009-12-19 | 2015-03-17 | Trilumina Corp. | System for combining laser array outputs into a single beam carrying digital data |
US20110234985A1 (en) * | 2010-03-26 | 2011-09-29 | Alcatel-Lucent Usa Inc. | Despeckling laser-image-projection system |
US8085467B1 (en) | 2010-06-16 | 2011-12-27 | Eastman Kodak Company | Projection display surface providing speckle reduction |
US8469519B2 (en) * | 2010-06-16 | 2013-06-25 | Eastman Kodak Company | Projection apparatus providing reduced speckle artifacts |
JP5601092B2 (ja) | 2010-08-27 | 2014-10-08 | セイコーエプソン株式会社 | 照明装置及びプロジェクター |
WO2012031392A1 (zh) * | 2010-09-08 | 2012-03-15 | 青岛海信信芯科技有限公司 | 立体显示光源模块、立体显示成像装置和立体显示系统 |
JP5633695B2 (ja) | 2010-11-29 | 2014-12-03 | ソニー株式会社 | 照明装置、投影型表示装置および直視型表示装置 |
JP5659741B2 (ja) * | 2010-12-01 | 2015-01-28 | セイコーエプソン株式会社 | 光源装置及びプロジェクター |
KR101798063B1 (ko) | 2010-12-14 | 2017-11-15 | 삼성전자주식회사 | 조명 광학계 및 이를 포함하는 3차원 영상 획득 장치 |
GB201108000D0 (en) * | 2011-05-13 | 2011-06-29 | Barco Nv | Polarization preserving dlp optical architecture |
US8749796B2 (en) * | 2011-08-09 | 2014-06-10 | Primesense Ltd. | Projectors of structured light |
US11095365B2 (en) | 2011-08-26 | 2021-08-17 | Lumentum Operations Llc | Wide-angle illuminator module |
CN104868361B (zh) * | 2011-10-11 | 2019-07-16 | 深圳光峰科技股份有限公司 | 光源系统与激光光源 |
US9025086B2 (en) | 2012-04-13 | 2015-05-05 | Red.Com, Inc. | Video projector system |
JP6275116B2 (ja) | 2012-04-13 | 2018-02-07 | レッド.コム,エルエルシー | ビデオプロジェクタシステム |
US9466941B2 (en) | 2012-07-31 | 2016-10-11 | Barco Nv | Patterned retarder and optical engine for laser projection apparatus |
US8998447B2 (en) * | 2012-09-26 | 2015-04-07 | Projectdesign As | Illumination devices using array of reflectors |
US20140098534A1 (en) * | 2012-10-09 | 2014-04-10 | Lawrence Livermore National Security, Llc | System and method for laser diode array |
US9146337B2 (en) * | 2013-03-11 | 2015-09-29 | Applied Materials, Inc. | Apparatus for speckle reduction, pulse stretching, and beam homogenization |
US9104038B2 (en) * | 2013-04-25 | 2015-08-11 | Microvision, Inc. | Multiple laser drive method, apparatus and system |
US10328513B2 (en) | 2013-05-31 | 2019-06-25 | General Electric Company | Welding process, welding system, and welded article |
KR101548427B1 (ko) | 2013-11-12 | 2015-09-04 | 한양대학교 산학협력단 | 스펙클 억제부 및 그를 구비한 레이저 투영 영상 장치 |
JP2015099323A (ja) * | 2013-11-20 | 2015-05-28 | セイコーエプソン株式会社 | プロジェクター |
TWI512334B (zh) * | 2013-11-28 | 2015-12-11 | Delta Electronics Inc | 光源系統及顯示裝置 |
JP2015153889A (ja) * | 2014-02-14 | 2015-08-24 | 三菱電機株式会社 | レーザ合成光学装置 |
ES2824680T3 (es) | 2014-12-31 | 2021-05-13 | Dolby Laboratories Licensing Corp | Prisma de entrada discreta de alto contraste para proyectores de imágenes |
WO2016127039A2 (en) | 2015-02-06 | 2016-08-11 | The Board Of Trustees Of The Leland Stanford Junior University | High-resolution optical molecular imaging systems, compositions, and methods |
CA2972206A1 (en) * | 2015-02-18 | 2016-08-25 | Imax Theatres International Limited | Despeckling system for projected light |
US20180299251A1 (en) * | 2015-10-19 | 2018-10-18 | The Board Of Trustees Of The Leland Stanford Junior University | Methods and apparatus for speckle-free optical coherence imaging |
CN205539892U (zh) * | 2015-11-10 | 2016-08-31 | 深圳市光峰光电技术有限公司 | 光学固定装置、光源装置及投影设备 |
JP6821990B2 (ja) * | 2016-07-26 | 2021-01-27 | セイコーエプソン株式会社 | 照明装置およびプロジェクター |
CN106410608A (zh) * | 2016-11-18 | 2017-02-15 | 上海高意激光技术有限公司 | 一种激光阵列以及激光合束装置 |
US11065077B2 (en) | 2017-02-02 | 2021-07-20 | Alcon Inc. | Mechanical optics for mixed mode surgical laser illumination |
WO2018142267A1 (en) | 2017-02-02 | 2018-08-09 | Novartis Ag | Focusing optics for mixed mode surgical laser illumination |
AU2018215574A1 (en) | 2017-02-02 | 2019-08-01 | Alcon Inc. | Pixelated array optics for mixed mode surgical laser illumination |
JP6826206B2 (ja) | 2017-02-02 | 2021-02-03 | ノバルティス アーゲー | 手術用レーザ照明のためのファイバベースのモードミキシング技術 |
JP6969606B2 (ja) * | 2017-03-23 | 2021-11-24 | ソニーグループ株式会社 | 検出機能付きプロジェクタ |
US10488746B2 (en) | 2017-11-14 | 2019-11-26 | Dolby Laboratories Licensing Corporation | Aperture sharing for highlight projection |
JP6636062B2 (ja) * | 2018-01-11 | 2020-01-29 | 三菱電機株式会社 | レーザ合成光学装置 |
CN110221507B (zh) | 2018-03-01 | 2021-04-13 | 台达电子工业股份有限公司 | 投影装置、投影系统及其方法 |
TWI664449B (zh) * | 2018-03-01 | 2019-07-01 | 台達電子工業股份有限公司 | 投影裝置、投影系統及其方法 |
US10712640B2 (en) | 2018-05-28 | 2020-07-14 | Mcmaster University | Speckle reduced laser projection with color gamut optimization |
JPWO2020054397A1 (ja) | 2018-09-10 | 2021-09-24 | パナソニックIpマネジメント株式会社 | 光源装置及び投写型映像表示装置 |
Family Cites Families (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US96991A (en) * | 1869-11-16 | William sparks | ||
US141242A (en) * | 1873-07-29 | Improvement in ammoniacal-gas engines | ||
US207823A (en) * | 1878-09-10 | Improvement in gate-latches | ||
US128586A (en) * | 1872-07-02 | Gustav bbuece | ||
JPH0260179A (ja) | 1988-08-26 | 1990-02-28 | Fuji Photo Film Co Ltd | 合波用レーザ光源装置 |
US5903388A (en) | 1992-06-11 | 1999-05-11 | Sedlmayr Steven R | High efficiency electromagnetic beam projector and systems and method for implementation thereof |
JP3239646B2 (ja) * | 1994-11-25 | 2001-12-17 | ソニー株式会社 | 立体映像投影装置 |
US5517340A (en) * | 1995-01-30 | 1996-05-14 | International Business Machines Corporation | High performance projection display with two light valves |
JP2999952B2 (ja) * | 1995-11-15 | 2000-01-17 | 三洋電機株式会社 | 偏光メガネ式立体映像表示装置 |
US6124973A (en) | 1996-02-23 | 2000-09-26 | Fraunhofer Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Device for providing the cross-section of the radiation emitted by several solid-state and/or semiconductor diode lasers with a specific geometry |
US6240116B1 (en) * | 1997-08-14 | 2001-05-29 | Sdl, Inc. | Laser diode array assemblies with optimized brightness conservation |
US6186629B1 (en) * | 1997-12-22 | 2001-02-13 | Sony Corporation | Optical device and display apparatus |
US6183092B1 (en) * | 1998-05-01 | 2001-02-06 | Diane Troyer | Laser projection apparatus with liquid-crystal light valves and scanning reading beam |
US6356577B1 (en) | 1999-07-15 | 2002-03-12 | Silicon Light Machines | Method and apparatus for combining light output from multiple laser diode bars |
US6377410B1 (en) | 1999-10-01 | 2002-04-23 | Apollo Instruments, Inc. | Optical coupling system for a high-power diode-pumped solid state laser |
DE60110425T2 (de) | 2000-07-10 | 2006-03-09 | Corporation For Laser Optics Research | Systeme ung verfahren zur speckle-reduzierung durch bandbreitenerhöhung |
US6323984B1 (en) | 2000-10-11 | 2001-11-27 | Silicon Light Machines | Method and apparatus for reducing laser speckle |
US6600590B2 (en) | 2001-02-20 | 2003-07-29 | Eastman Kodak Company | Speckle suppressed laser projection system using RF injection |
US6445487B1 (en) | 2001-02-20 | 2002-09-03 | Eastman Kodak Company | Speckle suppressed laser projection system using a multi-wavelength doppler shifted beam |
US6625381B2 (en) | 2001-02-20 | 2003-09-23 | Eastman Kodak Company | Speckle suppressed laser projection system with partial beam reflection |
US6747781B2 (en) | 2001-06-25 | 2004-06-08 | Silicon Light Machines, Inc. | Method, apparatus, and diffuser for reducing laser speckle |
JP2003031872A (ja) * | 2001-07-19 | 2003-01-31 | Ricoh Co Ltd | レーザ照明装置およびこれを用いた画像表示装置 |
US6594090B2 (en) * | 2001-08-27 | 2003-07-15 | Eastman Kodak Company | Laser projection display system |
JP4859311B2 (ja) * | 2001-09-17 | 2012-01-25 | 株式会社リコー | レーザ照明光学系、該光学系を用いた露光装置、レーザ加工機、及び投射装置 |
US6577429B1 (en) | 2002-01-15 | 2003-06-10 | Eastman Kodak Company | Laser projection display system |
CN1470935A (zh) * | 2002-07-10 | 2004-01-28 | ��ʿ��Ƭ��ʽ���� | 显示装置 |
US6950454B2 (en) | 2003-03-24 | 2005-09-27 | Eastman Kodak Company | Electronic imaging system using organic laser array illuminating an area light valve |
FI20030583A (fi) | 2003-04-16 | 2004-10-17 | Upstream Engineering Oy | Dataprojektori |
WO2004106983A2 (en) * | 2003-05-22 | 2004-12-09 | Optical Research Associates | Illumination in optical systems |
WO2005063433A1 (de) | 2003-12-20 | 2005-07-14 | Hentze-Lissotschenko Patentverwaltungs Gmbh & Co. Kg | Laservorrichtung, insbesondere für das schweissen oder die bearbeitung eines werkstücks |
US7325929B2 (en) * | 2003-12-31 | 2008-02-05 | Symbol Technologies, Inc. | Method and apparatus for controllably modulating a laser in a laser projection display |
US8289274B2 (en) * | 2004-01-13 | 2012-10-16 | Sliwa John W | Microdroplet-based 3-D volumetric displays utilizing emitted and moving droplet projection screens |
US7300177B2 (en) * | 2004-02-11 | 2007-11-27 | 3M Innovative Properties | Illumination system having a plurality of light source modules disposed in an array with a non-radially symmetrical aperture |
JP4549714B2 (ja) * | 2004-03-31 | 2010-09-22 | 株式会社トプコン | 光画像伝送システム、光画像送信装置、光画像受信装置及び光画像伝送方法 |
US7322704B2 (en) * | 2004-07-30 | 2008-01-29 | Novalux, Inc. | Frequency stabilized vertical extended cavity surface emitting lasers |
JP2006091471A (ja) * | 2004-09-24 | 2006-04-06 | Sony Corp | 光出射装置及び表示装置 |
JP4903711B2 (ja) * | 2004-10-22 | 2012-03-28 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 投影システム |
JP2006276319A (ja) * | 2005-03-29 | 2006-10-12 | Seiko Epson Corp | 画像表示装置 |
EP1734771A1 (en) | 2005-06-14 | 2006-12-20 | SONY DEUTSCHLAND GmbH | Illumination optics, illumination unit and image generation unit |
US7422329B2 (en) * | 2005-06-30 | 2008-09-09 | Lightmaster Systems, Inc. | Liquid crystal on silicon (LCOS) kernel with 3D projection capability |
JP2007017536A (ja) * | 2005-07-05 | 2007-01-25 | Ricoh Co Ltd | プロジェクタ装置 |
US8167431B2 (en) | 2005-12-21 | 2012-05-01 | International Business Machines Corporation | Universal stereographic trigger peripheral for electronic equipment |
US20080079904A1 (en) | 2006-09-30 | 2008-04-03 | Texas Instruments Incorporated | Display systems with spatial light modulators |
JP2008107379A (ja) * | 2006-10-23 | 2008-05-08 | Seiko Epson Corp | プロジェクタ |
EP2003484B1 (en) | 2007-06-12 | 2018-04-11 | Lumentum Operations LLC | A Light Source |
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2008
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2009
- 2009-05-13 CN CN2009801171029A patent/CN102027747B/zh active Active
- 2009-05-13 WO PCT/US2009/002960 patent/WO2009139865A1/en active Application Filing
- 2009-05-13 JP JP2011509482A patent/JP5484449B2/ja not_active Expired - Fee Related
- 2009-05-13 EP EP09746952.2A patent/EP2274918B1/en active Active
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CN107113409A (zh) * | 2014-12-31 | 2017-08-29 | 杜比实验室特许公司 | 用于高动态范围图像投影仪的方法和系统 |
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CN107463057A (zh) * | 2016-06-02 | 2017-12-12 | 中强光电股份有限公司 | 投影系统与照明系统 |
CN111796475A (zh) * | 2019-04-09 | 2020-10-20 | 成都理想境界科技有限公司 | 一种光源合束模组、投影显示装置及投影显示设备 |
CN111796475B (zh) * | 2019-04-09 | 2022-03-08 | 成都理想境界科技有限公司 | 一种光源合束模组、投影显示装置及投影显示设备 |
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TW201001047A (en) | 2010-01-01 |
TWI444748B (zh) | 2014-07-11 |
CN102027747B (zh) | 2013-11-27 |
WO2009139865A1 (en) | 2009-11-19 |
JP2011523468A (ja) | 2011-08-11 |
US20090284713A1 (en) | 2009-11-19 |
JP5484449B2 (ja) | 2014-05-07 |
EP2274918A1 (en) | 2011-01-19 |
EP2274918B1 (en) | 2019-06-26 |
US7959297B2 (en) | 2011-06-14 |
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