JP2015090497A5 - - Google Patents

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Publication number
JP2015090497A5
JP2015090497A5 JP2014214821A JP2014214821A JP2015090497A5 JP 2015090497 A5 JP2015090497 A5 JP 2015090497A5 JP 2014214821 A JP2014214821 A JP 2014214821A JP 2014214821 A JP2014214821 A JP 2014214821A JP 2015090497 A5 JP2015090497 A5 JP 2015090497A5
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modulator
light
main
modulation
image data
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JP2014214821A
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JP2015090497A (ja
JP6391418B2 (ja
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Priority claimed from US14/070,627 external-priority patent/US9232172B2/en
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JP2014214821A 2013-11-04 2014-10-21 高ダイナミックレンジのための2段階光変調 Active JP6391418B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/070,627 US9232172B2 (en) 2013-11-04 2013-11-04 Two-stage light modulation for high dynamic range
US14/070,627 2013-11-04

Publications (3)

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JP2015090497A JP2015090497A (ja) 2015-05-11
JP2015090497A5 true JP2015090497A5 (enExample) 2017-03-23
JP6391418B2 JP6391418B2 (ja) 2018-09-19

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JP2014214821A Active JP6391418B2 (ja) 2013-11-04 2014-10-21 高ダイナミックレンジのための2段階光変調

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US (2) US9232172B2 (enExample)
EP (1) EP2869570B1 (enExample)
JP (1) JP6391418B2 (enExample)
CN (1) CN104618699B (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2987869T3 (es) * 2013-10-10 2024-11-18 Dolby Laboratories Licensing Corp Visualización de contenido DCI y otro en un proyector de rango dinámico mejorado
US10048647B2 (en) 2014-03-27 2018-08-14 Microsoft Technology Licensing, Llc Optical waveguide including spatially-varying volume hologram
TWI531215B (zh) * 2014-09-10 2016-04-21 台達電子工業股份有限公司 編碼光源與應用其之光場投影裝置
US10356317B2 (en) * 2014-10-30 2019-07-16 Technion Research & Development Foundation Limited Wide-scale terrestrial light-field imaging of the sky
EP3779593B1 (en) 2014-12-31 2025-04-02 Dolby Laboratories Licensing Corporation Methods and systems for high dynamic range image projectors
EP4050895A1 (en) 2015-05-06 2022-08-31 Dolby Laboratories Licensing Corp. Thermal compensation in image projection
WO2016186900A1 (en) 2015-05-15 2016-11-24 Dolby Laboratories Licensing Corporation Control of light spreading with blurring element in projector systems
US10210844B2 (en) 2015-06-29 2019-02-19 Microsoft Technology Licensing, Llc Holographic near-eye display
KR20180001055A (ko) 2016-06-24 2018-01-04 삼성전자주식회사 지문 센서를 포함하는 전자 장치 및 이의 운용 방법
ES2831431T3 (es) 2016-09-30 2021-06-08 Dolby Laboratories Licensing Corp Combinación de haces para proyección resaltada
US10254542B2 (en) 2016-11-01 2019-04-09 Microsoft Technology Licensing, Llc Holographic projector for a waveguide display
CN106680992B (zh) * 2016-11-22 2019-03-26 长春理工大学 基于双dmd的成像系统
US11022939B2 (en) 2017-01-03 2021-06-01 Microsoft Technology Licensing, Llc Reduced bandwidth holographic near-eye display
US9983402B1 (en) 2017-02-16 2018-05-29 Christie Digital Systems Usa, Inc. Forward-on-forward high dynamic range architecture for digital micromirror devices
CN108628070B (zh) * 2017-03-23 2020-09-11 深圳光峰科技股份有限公司 一种显示系统
CN108693687B (zh) * 2017-04-06 2021-03-05 深圳光峰科技股份有限公司 一种显示系统
US10712567B2 (en) 2017-06-15 2020-07-14 Microsoft Technology Licensing, Llc Holographic display system
JP2019035800A (ja) * 2017-08-10 2019-03-07 キヤノン株式会社 画像投射装置
ES2986400T3 (es) 2017-09-25 2024-11-11 Dolby Laboratories Licensing Corp Sistema y método para visualizar imágenes de alta calidad en un sistema de proyección de modulación dual
US11070774B2 (en) * 2017-12-22 2021-07-20 Dolby Laboratories Licensing Corporation Temporal modeling of phase modulators in multi-modulation projection
CN108322667B (zh) * 2018-02-22 2020-12-29 长春车格斯科技有限公司 一种成像系统及其成像方法
CN110716372B (zh) * 2018-07-12 2021-08-03 深圳光峰科技股份有限公司 Dmd调节装置、调节系统及多dmd光机系统
CN110876021B (zh) * 2018-08-31 2022-02-08 深圳光峰科技股份有限公司 投影系统及其光源模组
US11089272B1 (en) * 2018-12-12 2021-08-10 PhotonEdge Inc. Systems and methods for high-contrast spatial light modulation
US11503274B2 (en) * 2019-05-02 2022-11-15 Disney Enterprises, Inc. High speed binary compressive light field projection system
JP2021006850A (ja) * 2019-06-28 2021-01-21 台達電子工業股▲ふん▼有限公司Delta Electronics,Inc. 投影装置及び投影方法
CN111770244B (zh) * 2020-07-30 2022-10-04 哈尔滨方聚科技发展有限公司 一种非调制式dmd空间光调制器成像方法
JP7632502B2 (ja) * 2023-02-27 2025-02-19 セイコーエプソン株式会社 プロジェクター

Family Cites Families (85)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6219015B1 (en) 1992-04-28 2001-04-17 The Board Of Directors Of The Leland Stanford, Junior University Method and apparatus for using an array of grating light valves to produce multicolor optical images
US5345262A (en) 1992-07-31 1994-09-06 Hughes-Jvc Technology Corporation Automatic convergence system for color video projector
US5597222A (en) 1995-01-17 1997-01-28 Ibm Corporation Optical relay lens system for projection displays
US5677788A (en) 1996-03-28 1997-10-14 Hughes Electronics Two-stage projection system
JPH1078554A (ja) 1996-09-05 1998-03-24 Asahi Optical Co Ltd カスケード走査光学系の調整機構
US5975703A (en) 1996-09-30 1999-11-02 Digital Optics International Image projection system
US6052393A (en) 1996-12-23 2000-04-18 The Regents Of The University Of Michigan Broadband Sagnac Raman amplifiers and cascade lasers
JPH10190985A (ja) 1996-12-26 1998-07-21 Asahi Optical Co Ltd カスケード走査光学系を備えた記録装置
US5969347A (en) 1996-12-26 1999-10-19 Asahi Kogaku Kogyo Kabushiki Kaisha Synchronizing apparatus of a cascade scanning optical system having tilting measurement of reflecting surfaces
US5829858A (en) 1997-02-18 1998-11-03 Levis; Maurice E. Projector system with light pipe optics
US5907437A (en) 1997-07-10 1999-05-25 Hughes-Jvc Technology Corporation Converging optics for a single light valve full-color projector
JPH11212022A (ja) 1998-01-28 1999-08-06 Nec Corp 映像投射装置
JP3937580B2 (ja) 1998-04-30 2007-06-27 キヤノン株式会社 投影露光装置及びそれを用いたデバイスの製造方法
US6587159B1 (en) 1998-05-29 2003-07-01 Texas Instruments Incorporated Projector for digital cinema
JP2000227578A (ja) 1998-11-12 2000-08-15 Fujitsu Ltd 投写型表示装置
JP3269494B2 (ja) 1998-12-21 2002-03-25 セイコーエプソン株式会社 照明装置及び投写型表示装置
CN1352754A (zh) 1999-01-04 2002-06-05 塞克维森技术公司 全景成象装置
JP3606105B2 (ja) 1999-04-23 2005-01-05 セイコーエプソン株式会社 投写型表示装置
US6512609B1 (en) 1999-08-10 2003-01-28 Zebra Imaging, Inc. System and method for correcting projection distortions in a hologram producing system
US6719430B2 (en) 1999-12-21 2004-04-13 Scram Technologies, Inc. Precision optical system for display panel
WO2001069941A2 (en) 2000-03-15 2001-09-20 Imax Corporation Improvements in dmd-based image display systems
CA2376411C (en) * 2000-03-31 2009-01-20 Imax Corporation Digital projection equipment and techniques
JP3791303B2 (ja) 2000-06-12 2006-06-28 セイコーエプソン株式会社 プロジェクタ
EP1306715B1 (en) 2000-07-05 2008-05-14 Sony Corporation Image display element, and image display device
JP2002107662A (ja) 2000-09-27 2002-04-10 Canon Inc 投射型画像表示装置
JP4075303B2 (ja) 2000-11-01 2008-04-16 セイコーエプソン株式会社 プロジェクタ
JP4776785B2 (ja) 2001-01-12 2011-09-21 キヤノン株式会社 投射型表示装置
EP2312380B1 (en) 2001-02-27 2020-11-18 Dolby Laboratories Licensing Corporation A method and device for displaying an image
JP3646658B2 (ja) 2001-03-01 2005-05-11 セイコーエプソン株式会社 画像歪みの補正
TW576933B (en) 2001-05-25 2004-02-21 Wavien Inc Collecting and condensing system, method for collecting electromagnetic radiation emitted by a source, tapered light pipe (TLP), numerical aperture (NA) conversion device, and portable front projection system
US6511183B2 (en) 2001-06-02 2003-01-28 Koninklijke Philips Electronics N.V. Digital image projector with oriented fixed-polarization-axis polarizing beamsplitter
US6863401B2 (en) 2001-06-30 2005-03-08 Texas Instruments Incorporated Illumination system
US6788389B2 (en) 2001-07-10 2004-09-07 Nikon Corporation Production method of projection optical system
US7002533B2 (en) 2001-08-17 2006-02-21 Michel Sayag Dual-stage high-contrast electronic image display
US6808269B2 (en) 2002-01-16 2004-10-26 Eastman Kodak Company Projection apparatus using spatial light modulator
EP2337010A3 (en) 2002-03-13 2011-11-02 Dolby Laboratories Licensing Corporation High dynamic range display devices
US6676260B2 (en) 2002-04-25 2004-01-13 Eastman Kodak Company Projection apparatus using spatial light modulator with relay lens and dichroic combiner
US6899440B2 (en) 2002-05-17 2005-05-31 Infocus Corporation Polarized light source system with mirror and polarization converter
US7131737B2 (en) 2002-06-05 2006-11-07 Moxtek, Inc. Housing for mounting a beamsplitter and a spatial light modulator with an output optical path
DE10249338A1 (de) 2002-10-22 2004-05-19 Jenoptik Ldt Gmbh Anordnung zum Projizieren eines Bildes auf eine Projektionsfläche und zugehörige Transformationsoptik
US6755540B1 (en) 2002-12-11 2004-06-29 Virgil Sam Runco Lens shifting apparatus
JP2004245986A (ja) 2003-02-13 2004-09-02 Seiko Epson Corp プロジェクタ
US6758565B1 (en) 2003-03-20 2004-07-06 Eastman Kodak Company Projection apparatus using telecentric optics
GB0311128D0 (en) 2003-05-14 2003-06-18 Seos Ltd Image display apparatus
US6839181B1 (en) * 2003-06-25 2005-01-04 Eastman Kodak Company Display apparatus
KR100994767B1 (ko) 2003-09-17 2010-11-16 삼성전자주식회사 투사형 화상표시장치
KR100975057B1 (ko) 2003-09-17 2010-08-11 삼성전자주식회사 투사형 화상표시장치
JP2005192188A (ja) 2003-12-03 2005-07-14 Seiko Epson Corp プロジェクタ
JP4244904B2 (ja) 2003-12-24 2009-03-25 セイコーエプソン株式会社 光学系の光伝搬構造および光学表示装置、並びに光学系の光伝搬方法および光学表示装置の表示方法
JP4158757B2 (ja) 2003-12-24 2008-10-01 セイコーエプソン株式会社 光学表示装置及び投射型表示装置
JP2005242304A (ja) 2004-01-26 2005-09-08 Pioneer Electronic Corp ホログラム装置
CN1670791B (zh) 2004-02-12 2010-11-10 精工爱普生株式会社 光学显示装置及图像显示方法
JP2005266765A (ja) 2004-02-20 2005-09-29 Seiko Epson Corp プロジェクタ
JP4013907B2 (ja) 2004-03-08 2007-11-28 セイコーエプソン株式会社 プロジェクタ
JP4123193B2 (ja) 2004-06-04 2008-07-23 セイコーエプソン株式会社 画像表示装置、プロジェクタ、偏光補償光学系
EP1774796B1 (en) 2004-07-08 2015-09-02 Imax Corporation Equipment and methods for the display of high resolution images using multiple projection displays
US7136209B2 (en) 2004-10-20 2006-11-14 Hewlett-Packard Development Company, L.P. Light modulators
JP2006330070A (ja) 2005-05-23 2006-12-07 National Institute Of Information & Communication Technology 多原色表示方法および装置
US20070177275A1 (en) 2006-01-04 2007-08-02 Optical Research Associates Personal Display Using an Off-Axis Illuminator
US8334935B2 (en) 2006-12-19 2012-12-18 Thomson Licensing High resolution DMD projection system
US8542408B2 (en) 2006-12-29 2013-09-24 Texas Instruments Incorporated High dynamic range display systems
DE102007047183A1 (de) 2007-10-02 2009-04-09 Carl Zeiss Microimaging Gmbh Spiegeltreppe zur Vereinigung mehrerer Lichtquellen und Laser-Scanning-Mikroskop
US7551341B1 (en) 2008-01-28 2009-06-23 Dolby Laboratories Licensing Corporation Serial modulation display having binary light modulation stage
EP2273308A4 (en) * 2008-03-28 2014-04-02 Nec Display Solutions Ltd PROJECTION IMAGE DISPLAY UNIT
WO2010005491A1 (en) 2008-06-30 2010-01-14 Corning Incorporated Telecentricity corrector for microlithographic projection system
JP2010078975A (ja) * 2008-09-26 2010-04-08 Panasonic Corp 照明装置および投射型画像表示装置
US8434878B2 (en) 2008-12-26 2013-05-07 Seiko Epson Corporation Proximity projector with a transmissive cover with modified reflectance properties
TWI394982B (zh) 2009-06-03 2013-05-01 Young Optics Inc 投影裝置與投影鏡頭
JP5493502B2 (ja) 2009-06-29 2014-05-14 セイコーエプソン株式会社 プロジェクター
JP2011081287A (ja) * 2009-10-09 2011-04-21 Sanyo Electric Co Ltd 投写型映像表示システムおよびその制御方法
US20110261174A1 (en) * 2010-04-27 2011-10-27 Silverstein Barry D Stereoscopic digital projection apparatus using polarized light
US8860835B2 (en) 2010-08-11 2014-10-14 Inview Technology Corporation Decreasing image acquisition time for compressive imaging devices
US8570405B2 (en) 2010-08-11 2013-10-29 Inview Technology Corporation Determining light level variation in compressive imaging by injecting calibration patterns into pattern sequence
US9235063B2 (en) * 2010-09-09 2016-01-12 Adobe Systems Incorporated Lens modeling
US8632216B2 (en) 2010-09-24 2014-01-21 Illumitex, Inc. LED homogenizer
US8346035B2 (en) * 2010-10-20 2013-01-01 Raytheon Canada Limited Two stage integrator assembly
JP2012129497A (ja) 2010-11-26 2012-07-05 Hamamatsu Photonics Kk 量子カスケードレーザ
WO2012139634A1 (en) 2011-04-12 2012-10-18 Barco N.V. Laser projector with reduced speckle
JP2013213971A (ja) * 2012-04-03 2013-10-17 Seiko Epson Corp プロジェクター
WO2013155319A1 (en) 2012-04-13 2013-10-17 Red. Com, Inc. Video projector system
US10237523B2 (en) 2013-05-07 2019-03-19 Dolby Laboratories Licensing Corporation Digital point spread function (DPSF) and dual modulation projection (including lasers) using DPSF
JP6295528B2 (ja) 2013-07-18 2018-03-20 セイコーエプソン株式会社 プロジェクター
JP6110033B2 (ja) * 2013-08-16 2017-04-05 ドルビー ラボラトリーズ ライセンシング コーポレイション マルチ変調ディスプレイ用のライトフィールドモデリング技術のためのシステムおよび方法
JP2016539384A (ja) * 2013-11-03 2016-12-15 ドルビー ラボラトリーズ ライセンシング コーポレイション マルチ変調ディスプレイにおいて局所暗化するシステム及び方法
US20150124330A1 (en) 2013-11-04 2015-05-07 Christie Digital Systems Canada Inc. Relay lens system for a high dynamic range projector

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