CN106662739B - 应用于成像、照明和投影的高效的动态高对比度透镜作用 - Google Patents

应用于成像、照明和投影的高效的动态高对比度透镜作用 Download PDF

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Publication number
CN106662739B
CN106662739B CN201580037846.5A CN201580037846A CN106662739B CN 106662739 B CN106662739 B CN 106662739B CN 201580037846 A CN201580037846 A CN 201580037846A CN 106662739 B CN106662739 B CN 106662739B
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image
light
phase
modulator
phase function
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Chinese (zh)
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CN106662739A (zh
Inventor
格温·丹贝格
詹姆斯·格雷格森
沃尔夫冈·海德里希
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Bako Weishi Solution Co ltd
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MTT Innovation Inc
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Priority to CN202310048968.0A priority Critical patent/CN116260951B/zh
Priority to CN202010413872.6A priority patent/CN111641817B/zh
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    • 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
    • H04N9/3161Modulator illumination systems using laser light sources
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/06Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the phase of light
    • 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
    • G02B27/0012Optical design, e.g. procedures, algorithms, optimisation routines
    • 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
    • G02B27/18Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical projection, e.g. combination of mirror and condenser and objective
    • 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
    • G02B27/50Optics for phase object visualisation
    • 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
    • G03B21/005Projectors using an electronic spatial light modulator but not peculiar thereto
    • G03B21/006Projectors using an electronic spatial light modulator but not peculiar thereto using LCD's
    • 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
    • G03B21/005Projectors using an electronic spatial light modulator but not peculiar thereto
    • G03B21/008Projectors using an electronic spatial light modulator but not peculiar thereto using micromirror devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/74Projection arrangements for image reproduction, e.g. using eidophor
    • 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
    • H04N9/312Driving therefor
    • H04N9/3126Driving therefor for spatial light modulators in series
    • 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
    • H04N9/3155Modulator illumination systems for controlling the light source
    • 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
    • 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]
    • H04N9/3179Video signal processing therefor
    • 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]
    • H04N9/3179Video signal processing therefor
    • H04N9/3185Geometric adjustment, e.g. keystone or convergence
    • 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]
    • H04N9/3179Video signal processing therefor
    • H04N9/3188Scale or resolution adjustment

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Geometry (AREA)
  • Liquid Crystal (AREA)
  • Projection Apparatus (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Lenses (AREA)
CN201580037846.5A 2014-06-03 2015-06-03 应用于成像、照明和投影的高效的动态高对比度透镜作用 Active CN106662739B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202310048968.0A CN116260951B (zh) 2014-06-03 2015-06-03 用于显示视频数据和图像数据的方法和设备
CN202010413872.6A CN111641817B (zh) 2014-06-03 2015-06-03 用于显示视频数据和图像数据的方法和设备

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462007341P 2014-06-03 2014-06-03
US62/007,341 2014-06-03
US201562118945P 2015-02-20 2015-02-20
US62/118,945 2015-02-20
PCT/CA2015/050515 WO2015184549A1 (en) 2014-06-03 2015-06-03 Efficient, dynamic, high contrast lensing with applications to imaging, illumination and projection

Related Child Applications (2)

Application Number Title Priority Date Filing Date
CN202010413872.6A Division CN111641817B (zh) 2014-06-03 2015-06-03 用于显示视频数据和图像数据的方法和设备
CN202310048968.0A Division CN116260951B (zh) 2014-06-03 2015-06-03 用于显示视频数据和图像数据的方法和设备

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CN106662739A CN106662739A (zh) 2017-05-10
CN106662739B true CN106662739B (zh) 2020-06-12

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CN202010413872.6A Active CN111641817B (zh) 2014-06-03 2015-06-03 用于显示视频数据和图像数据的方法和设备
CN202310048968.0A Active CN116260951B (zh) 2014-06-03 2015-06-03 用于显示视频数据和图像数据的方法和设备

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US (6) US10003776B2 (https=)
EP (1) EP3152616B2 (https=)
JP (3) JP6715188B2 (https=)
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WO (1) WO2015184549A1 (https=)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4009626A1 (en) * 2013-10-20 2022-06-08 Mtt Innovation Incorporated Light field projectors and methods
WO2015172236A1 (en) 2014-05-15 2015-11-19 Mtt Innovation Incorporated Optimizing drive schemes for multiple projector systems
EP3879334B1 (en) * 2014-07-31 2023-11-29 Mtt Innovation Incorporated Numerical approaches for free-form lensing: area parameterization free-form lensing
CA3238721A1 (en) 2014-08-14 2016-02-18 Mtt Innovation Incorporated Multiple-laser light source
JP2016106721A (ja) * 2014-12-03 2016-06-20 キヤノン株式会社 画像処理装置および画像処理方法
US10203499B2 (en) * 2015-08-24 2019-02-12 Finisar Corporation Image projection system
US10162086B2 (en) 2016-03-07 2018-12-25 Microsoft Technology Licensing, Llc Imaging through highly diffusive media with wavefront shaping
EP3426345B1 (en) 2016-03-09 2021-06-23 RefleXion Medical, Inc. Fluence map generation methods for radiotherapy
CN109073903B (zh) 2016-04-12 2022-05-27 麦格纳国际公司 高功率动态透镜
US10652435B2 (en) * 2016-09-26 2020-05-12 Rambus Inc. Methods and systems for reducing image artifacts
ES2929785T3 (es) 2016-09-30 2022-12-01 Dolby Laboratories Licensing Corp Combinación de haces para proyección resaltada
WO2018169974A1 (en) * 2017-03-14 2018-09-20 Compound Photonics Limited Laser illumination system with reduced speckle
JP6916504B2 (ja) * 2017-03-31 2021-08-11 日本電気株式会社 投射装置、投射画像制御方法、および投射画像制御プログラム
CN114401389B (zh) * 2017-05-12 2024-03-22 Mtt创新公司 图像投影系统和方法
US10416539B2 (en) * 2017-06-21 2019-09-17 Dolby Laboratories Licensing Corporation Spatial light modulator for reduction of certain order light
CN114679577B (zh) * 2017-09-25 2024-03-26 杜比实验室特许公司 用于在双重调制投影系统中显示高质量图像的系统和方法
US10488746B2 (en) 2017-11-14 2019-11-26 Dolby Laboratories Licensing Corporation Aperture sharing for highlight projection
EP3975555B1 (en) * 2017-12-22 2025-06-04 Dolby Laboratories Licensing Corporation Temporal modeling of phase modulators in multi-modulation projection
GB201807461D0 (en) * 2018-05-08 2018-06-20 Barco Nv Closed loop driving of a highlighter type projector
CN110581984A (zh) * 2018-06-08 2019-12-17 深圳光峰科技股份有限公司 投影设备
US11109004B2 (en) * 2018-07-31 2021-08-31 Texas Instruments Incorporated Display with increased pixel count
US11665324B2 (en) * 2018-08-06 2023-05-30 University Of Maryland, College Park High fidelity configuration for two-photon SLM microscopy
EP3845964B1 (en) * 2018-08-31 2024-10-09 Sony Group Corporation Illumination device and display device
US11265446B2 (en) 2018-10-18 2022-03-01 Sony Corporation Frame handling for ML-based upscaling
CN109557028B (zh) * 2018-12-09 2021-05-14 山西大学 一种具有密集光斑图案的多通池
WO2020150523A1 (en) 2019-01-18 2020-07-23 Dolby Laboratories Licensing Corporation Attenuating wavefront determination for noise reduction
US12498631B2 (en) 2019-02-28 2025-12-16 Barco N.V. Method and system for spatial and angular uniformization of light beams
US10880529B2 (en) * 2019-04-09 2020-12-29 GM Global Technology Operations LLC Speckle reduction with image dithering
US10880528B1 (en) 2019-10-31 2020-12-29 Christie Digital Systems Usa, Inc. Device, system and method for modulating light using a phase light modulator and a spatial light modulator
CN114930810B (zh) 2019-12-11 2023-12-01 杜比实验室特许公司 投影系统和驱动投影系统的方法
CN113639245A (zh) * 2020-04-27 2021-11-12 深圳光峰科技股份有限公司 一种自适应激光车灯
KR102799246B1 (ko) 2020-04-28 2025-04-23 돌비 레버러토리즈 라이쎈싱 코오포레이션 Hdr 디스플레이들을 위한 이미지 의존적 콘트라스트 및 밝기 제어
CN114326119B (zh) * 2020-05-15 2025-01-21 深圳引望智能技术有限公司 抬头显示装置和抬头显示方法
EP4156866B1 (en) * 2020-05-18 2025-08-06 Sony Group Corporation Lighting device, lighting method, and projector device
US12185030B2 (en) 2020-05-21 2024-12-31 Sony Group Corporation Image display apparatus, method for generating trained neural network model, and computer program
WO2021250993A1 (ja) 2020-06-07 2021-12-16 ソニーグループ株式会社 信号処理装置、信号処理方法、プログラム、照明装置
US11880124B2 (en) 2020-12-17 2024-01-23 Texas Instruments Incorporated Scrolling laser illumination with a phase light modulator
WO2022174336A1 (en) * 2021-02-16 2022-08-25 Mtt Innovation Incorporated Patch correction for light steering projector
EP4315843A1 (en) * 2021-03-25 2024-02-07 Dolby Laboratories Licensing Corporation Projection system and method of driving a projection system with field mapping
CN113093379B (zh) * 2021-03-25 2022-02-25 上海交通大学 面向光子伊辛机的正交空间相位调制方法
US11893668B2 (en) 2021-03-31 2024-02-06 Leica Camera Ag Imaging system and method for generating a final digital image via applying a profile to image information
US12254644B2 (en) 2021-03-31 2025-03-18 Leica Camera Ag Imaging system and method
CN117813196A (zh) * 2021-08-23 2024-04-02 根特大学 一种用于导出用于图案化平面光学部件的光对准层的自由曲面主透镜的表面轮廓的方法
CN113805414B (zh) * 2021-10-11 2023-05-09 中国科学院上海光学精密机械研究所 一种曲面投影的方法
US11822218B2 (en) * 2021-12-20 2023-11-21 Himax Display, Inc. Projection system having phase modulator
US12555551B2 (en) 2022-02-22 2026-02-17 Barco N.V. Apparatus and methods for adjusting digital images
US11889033B2 (en) 2022-05-11 2024-01-30 Samsung Electronics Co., Ltd. Flare mitigation via deconvolution using high dynamic range imaging
TW202401126A (zh) * 2022-05-25 2024-01-01 日商索尼集團公司 圖像顯示裝置
JP2025520051A (ja) * 2022-05-25 2025-07-01 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 ビームステアリング・プロジェクタのための光学アーキテクチャー
US12284058B2 (en) 2022-06-16 2025-04-22 Samsung Electronics Co., Ltd. Self-tuning fixed-point least-squares solver
US12397712B2 (en) * 2023-01-19 2025-08-26 Panasonic Automotive Systems Co., Ltd. Vehicular camera
WO2025196295A1 (en) 2024-03-21 2025-09-25 Barco N.V. Optical system, control system and light steering projector
CN120853485B (zh) * 2025-09-23 2025-11-25 南京芯视元电子有限公司 投影显示系统及投影显示设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6011874A (en) * 1995-04-28 2000-01-04 Forskningscenter Riso (Danish National Laboratory) Phase contrast imaging
CN103325129A (zh) * 2012-03-19 2013-09-25 无锡奥普顿光电子有限公司 一种利用相位调制器件输出图像的方法

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0657760A1 (en) * 1993-09-15 1995-06-14 Texas Instruments Incorporated Image simulation and projection system
GB2317290B (en) 1996-09-11 2000-12-06 Seos Displays Ltd Image display apparatus
KR100910016B1 (ko) * 2001-10-25 2009-07-30 하마마츠 포토닉스 가부시키가이샤 위상 변조 장치 및 위상 변조 방법
US7109473B2 (en) * 2002-09-16 2006-09-19 University Of Chicago Transverse optical accelerator and generalized optical vortices
GB0329012D0 (en) * 2003-12-15 2004-01-14 Univ Cambridge Tech Hologram viewing device
JP2006227503A (ja) * 2005-02-21 2006-08-31 Sumitomo Electric Ind Ltd 回折型光学部品およびその設計方法
JP2006235406A (ja) * 2005-02-25 2006-09-07 Tohoku Univ フーリエ面を介する投射光学系
JP4933083B2 (ja) * 2005-11-04 2012-05-16 株式会社日立製作所 投写型映像表示装置とその投写光学ユニット
GB2438026A (en) * 2006-05-11 2007-11-14 Univ Cambridge Tech Phase retrevial in hologram generation using amplitude and phase feedback
CN101086608A (zh) * 2006-06-05 2007-12-12 中国科学院物理研究所 一种投影显示装置
JP5371180B2 (ja) * 2006-06-15 2013-12-18 日立コンシューマエレクトロニクス株式会社 投写型映像表示装置
JP2008015064A (ja) 2006-07-04 2008-01-24 Seiko Epson Corp 照明装置及びプロジェクタ
JP2008026793A (ja) * 2006-07-25 2008-02-07 Ricoh Co Ltd 画像投影装置
JP2008145546A (ja) 2006-12-06 2008-06-26 Olympus Corp 投影装置
JP2008145614A (ja) * 2006-12-07 2008-06-26 Olympus Corp 空間位相変調素子および投影装置
DE102007023739B4 (de) * 2007-05-16 2018-01-04 Seereal Technologies S.A. Verfahren zum Rendern und Generieren von Farbvideohologrammen in Echtzeit und holographische Wiedergabeeinrichtung
WO2008152781A1 (ja) * 2007-06-12 2008-12-18 Panasonic Corporation 投写型画像表示装置
GB0719721D0 (en) * 2007-10-09 2007-11-21 Seos Ltd Image display apparatus
US7551341B1 (en) * 2008-01-28 2009-06-23 Dolby Laboratories Licensing Corporation Serial modulation display having binary light modulation stage
GB2461894B (en) * 2008-07-16 2010-06-23 Light Blue Optics Ltd Holographic image display systems
JP2010072374A (ja) * 2008-09-19 2010-04-02 Hitachi Ltd 投射光学系
JP2010152178A (ja) * 2008-12-25 2010-07-08 Seiko Epson Corp 画像表示装置
CN101749641B (zh) * 2009-12-31 2013-02-13 华南理工大学 用于大功率led路灯照明的自由曲面偏光透镜
CN101794028B (zh) * 2010-03-04 2011-12-28 首都师范大学 光学实时三维立体显示装置及方法
RU2429513C1 (ru) * 2010-04-20 2011-09-20 Закрытое Акционерное Общество "Мегавижн" Трехмерный дисплей
GB201011830D0 (en) * 2010-07-14 2010-09-01 Two Trees Photonics Ltd Imaging
SG189850A1 (en) * 2010-12-01 2013-06-28 Exxonmobil Upstream Res Co Simultaneous source inversion for marine streamer data with cross-correlation objective function
EP3364651B1 (en) * 2011-04-19 2020-03-04 Dolby Laboratories Licensing Corporation High luminance projection displays and associated methods
KR20130011420A (ko) * 2011-07-21 2013-01-30 삼성전자주식회사 공간 광변조기 및 이를 적용한 광학장치
JP5370427B2 (ja) * 2011-07-24 2013-12-18 株式会社デンソー ヘッドアップディスプレイ装置
JP2013122478A (ja) * 2011-12-09 2013-06-20 Nikon Corp 表示装置及び撮像装置
US9262995B2 (en) * 2011-12-20 2016-02-16 Nec Display Solutions, Ltd. Image projection apparatus and control method therefor
CN202581120U (zh) * 2012-03-21 2012-12-05 广州市鸿利光电股份有限公司 一种led矩形光斑透镜
EP2919061B1 (en) * 2012-11-12 2017-08-16 Hamamatsu Photonics K.K. Phase modulation method and phase modulating device
CN103592702B (zh) * 2013-10-30 2015-05-20 浙江大学 用于激光光束整形的双自由曲面透镜及其设计方法
US9307208B2 (en) * 2014-03-07 2016-04-05 The University Of British Columbia System and method for solving inverse imaging problems

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6011874A (en) * 1995-04-28 2000-01-04 Forskningscenter Riso (Danish National Laboratory) Phase contrast imaging
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