NL1001925C2 - Beeldprojectiesysteem. - Google Patents

Beeldprojectiesysteem. Download PDF

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Publication number
NL1001925C2
NL1001925C2 NL1001925A NL1001925A NL1001925C2 NL 1001925 C2 NL1001925 C2 NL 1001925C2 NL 1001925 A NL1001925 A NL 1001925A NL 1001925 A NL1001925 A NL 1001925A NL 1001925 C2 NL1001925 C2 NL 1001925C2
Authority
NL
Netherlands
Prior art keywords
light
light source
signal
field
source
Prior art date
Application number
NL1001925A
Other languages
English (en)
Dutch (nl)
Other versions
NL1001925A1 (nl
Inventor
Steven E Shields
Michael N Ernstoff
George C Valley
Original Assignee
Hughes Aircraft 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23419731&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NL1001925(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of NL1001925A1 publication Critical patent/NL1001925A1/xx
Application granted granted Critical
Publication of NL1001925C2 publication Critical patent/NL1001925C2/nl

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
    • H04N9/312—Driving therefor
    • 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
    • H04N9/3108—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 by using a single electronic spatial light modulator
    • 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
    • H04N9/3155—Modulator illumination systems for controlling the light source
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
NL1001925A 1994-12-21 1995-12-18 Beeldprojectiesysteem. NL1001925C2 (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36087094A 1994-12-21 1994-12-21
US36087094 1994-12-21

Publications (2)

Publication Number Publication Date
NL1001925A1 NL1001925A1 (nl) 1996-06-21
NL1001925C2 true NL1001925C2 (nl) 1997-05-02

Family

ID=23419731

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1001925A NL1001925C2 (nl) 1994-12-21 1995-12-18 Beeldprojectiesysteem.

Country Status (3)

Country Link
US (2) US5668611A (ja)
JP (1) JP2749545B2 (ja)
NL (1) NL1001925C2 (ja)

Families Citing this family (160)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6535187B1 (en) * 1998-04-21 2003-03-18 Lawson A. Wood Method for using a spatial light modulator
US5668611A (en) * 1994-12-21 1997-09-16 Hughes Electronics Full color sequential image projection system incorporating pulse rate modulated illumination
US7253794B2 (en) * 1995-01-31 2007-08-07 Acacia Patent Acquisition Corporation Display apparatus and method
US5764208A (en) * 1995-11-02 1998-06-09 Texas Instruments Incorporated Reset scheme for spatial light modulators
US5899674A (en) * 1995-12-01 1999-05-04 Alcon Laboratories, Inc. Indentification system for a surgical cassette
JPH09318892A (ja) * 1996-05-30 1997-12-12 Fuji Photo Film Co Ltd プリンタ及び露光方法
DE19624276C2 (de) * 1996-06-18 1999-07-08 Fraunhofer Ges Forschung Phasenmodulierende Mikrostrukturen für höchstintegrierte Flächenlichtmodulatoren
US6507326B2 (en) 1996-07-10 2003-01-14 Nikon Corporation Color-projection apparatus operable to project a high-contrast image with minimal change in the state or phase of polarization of light flux
DE69835311T2 (de) * 1997-03-12 2007-07-19 Texas Instruments Inc., Dallas Farbsequentielle Video-Anzeigevorrichtung		
US5982553A (en) 1997-03-20 1999-11-09 Silicon Light Machines Display device incorporating one-dimensional grating light-valve array
JPH10326088A (ja) * 1997-03-24 1998-12-08 Ngk Insulators Ltd ディスプレイの駆動装置及びディスプレイの駆動方法
US6281949B1 (en) 1997-03-24 2001-08-28 Sony Corporation Apparatus for displaying a picture which involves spatially modulating a light beam
GB2325416B (en) * 1997-05-23 2001-04-25 Dan Hardiman An apparatus for and method of generating light patterns in response to an electrical oscillating signal
US5971545A (en) * 1997-06-25 1999-10-26 Hewlett-Packard Company Light source for projection display
JP3437743B2 (ja) * 1997-07-18 2003-08-18 日本碍子株式会社 ディスプレイの駆動装置及びディスプレイの駆動方法
US6256073B1 (en) * 1997-11-26 2001-07-03 Texas Instruments Incorporated Color source selection for improved brightness
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
US6130770A (en) 1998-06-23 2000-10-10 Silicon Light Machines Electron gun activated grating light valve
US6101036A (en) 1998-06-23 2000-08-08 Silicon Light Machines Embossed diffraction grating alone and in combination with changeable image display
US6220730B1 (en) * 1998-07-01 2001-04-24 Light & Sound Design, Ltd. Illumination obscurement device
JP2000029439A (ja) * 1998-07-13 2000-01-28 Seiko Instruments Inc 液晶表示回路
US6303986B1 (en) 1998-07-29 2001-10-16 Silicon Light Machines Method of and apparatus for sealing an hermetic lid to a semiconductor die
US6872984B1 (en) 1998-07-29 2005-03-29 Silicon Light Machines Corporation Method of sealing a hermetic lid to a semiconductor die at an angle
US6310591B1 (en) * 1998-08-18 2001-10-30 Texas Instruments Incorporated Spatial-temporal multiplexing for high bit-depth resolution displays
US6215547B1 (en) 1998-11-19 2001-04-10 Eastman Kodak Company Reflective liquid crystal modulator based printing system
JP4616955B2 (ja) * 1999-12-21 2011-01-19 キヤノン株式会社 投射型表示装置
US6608621B2 (en) * 2000-01-20 2003-08-19 Canon Kabushiki Kaisha Image displaying method and apparatus
US6956878B1 (en) 2000-02-07 2005-10-18 Silicon Light Machines Corporation Method and apparatus for reducing laser speckle using polarization averaging
EP1210649B1 (en) * 2000-03-31 2011-03-02 Imax Corporation Digital projection equipment and techniques
US6473092B1 (en) * 2000-04-07 2002-10-29 Agilent Technologies, Inc. Apparatus and method for color illumination in display devices
WO2001080555A1 (en) 2000-04-18 2001-10-25 Imax Corporation Methods and systems for low loss separation and combination of light
JP2001308710A (ja) * 2000-04-21 2001-11-02 Sony Corp 変調回路およびこれを用いた画像表示装置ならびに変調方法
EP1300011B1 (en) * 2000-07-03 2010-08-25 Imax Corporation Processing techniques for superimposing images for image projection
US6975366B2 (en) * 2000-10-26 2005-12-13 General Atomics Digital display system using pulsed lasers
US7177081B2 (en) 2001-03-08 2007-02-13 Silicon Light Machines Corporation High contrast grating light valve type device
US6970150B2 (en) * 2001-03-19 2005-11-29 Texas Instruments Incorporated Control timing for spatial light modulator
US6707591B2 (en) 2001-04-10 2004-03-16 Silicon Light Machines Angled illumination for a single order light modulator based projection system
US6865346B1 (en) 2001-06-05 2005-03-08 Silicon Light Machines Corporation Fiber optic transceiver
US6747781B2 (en) 2001-06-25 2004-06-08 Silicon Light Machines, Inc. Method, apparatus, and diffuser for reducing laser speckle
US6782205B2 (en) 2001-06-25 2004-08-24 Silicon Light Machines Method and apparatus for dynamic equalization in wavelength division multiplexing
US6829092B2 (en) 2001-08-15 2004-12-07 Silicon Light Machines, Inc. Blazed grating light valve
WO2003017653A2 (en) * 2001-08-17 2003-02-27 Cae Inc. Video projector and optical light valve therefor
KR100767370B1 (ko) * 2001-08-24 2007-10-17 삼성전자주식회사 액정 표시 장치와 이의 구동 방법
US6930364B2 (en) 2001-09-13 2005-08-16 Silicon Light Machines Corporation Microelectronic mechanical system and methods
US20050156839A1 (en) * 2001-11-02 2005-07-21 Webb Homer L. Field sequential display device and methods of fabricating same
JP2006502421A (ja) * 2001-11-06 2006-01-19 キーオティ 画像投影装置
US6567217B1 (en) 2001-11-06 2003-05-20 Eastman Kodak Company Image-forming system with enhanced gray levels
US7145520B2 (en) * 2001-11-07 2006-12-05 Eastman Kodak Company Display apparatus box using a spatial light modulator
US6956995B1 (en) 2001-11-09 2005-10-18 Silicon Light Machines Corporation Optical communication arrangement
US6800238B1 (en) 2002-01-15 2004-10-05 Silicon Light Machines, Inc. Method for domain patterning in low coercive field ferroelectrics
US6908451B2 (en) 2002-04-25 2005-06-21 Alcon, Inc. Liquid venting surgical system
US6728023B1 (en) 2002-05-28 2004-04-27 Silicon Light Machines Optical device arrays with optimized image resolution
US6767751B2 (en) 2002-05-28 2004-07-27 Silicon Light Machines, Inc. Integrated driver process flow
US7054515B1 (en) 2002-05-30 2006-05-30 Silicon Light Machines Corporation Diffractive light modulator-based dynamic equalizer with integrated spectral monitor
US6822797B1 (en) 2002-05-31 2004-11-23 Silicon Light Machines, Inc. Light modulator structure for producing high-contrast operation using zero-order light
US6678085B2 (en) 2002-06-12 2004-01-13 Eastman Kodak Company High-contrast display system with scanned conformal grating device
US6829258B1 (en) 2002-06-26 2004-12-07 Silicon Light Machines, Inc. Rapidly tunable external cavity laser
US6813059B2 (en) 2002-06-28 2004-11-02 Silicon Light Machines, Inc. Reduced formation of asperities in contact micro-structures
US6714337B1 (en) 2002-06-28 2004-03-30 Silicon Light Machines Method and device for modulating a light beam and having an improved gamma response
US6908201B2 (en) 2002-06-28 2005-06-21 Silicon Light Machines Corporation Micro-support structures
JP2004037958A (ja) * 2002-07-05 2004-02-05 Toshiba Lighting & Technology Corp 単板方式画像投射表示装置
US7057795B2 (en) 2002-08-20 2006-06-06 Silicon Light Machines Corporation Micro-structures with individually addressable ribbon pairs
US6801354B1 (en) 2002-08-20 2004-10-05 Silicon Light Machines, Inc. 2-D diffraction grating for substantially eliminating polarization dependent losses
US7154458B2 (en) 2002-08-21 2006-12-26 Nec Viewtechnology, Ltd. Video display device with spatial light modulator
US6712480B1 (en) 2002-09-27 2004-03-30 Silicon Light Machines Controlled curvature of stressed micro-structures
EP1550317A1 (en) * 2002-10-01 2005-07-06 Koninklijke Philips Electronics N.V. Color display device
US20060007406A1 (en) * 2002-10-21 2006-01-12 Sean Adkins Equipment, systems and methods for control of color in projection displays
US7993285B2 (en) * 2002-11-05 2011-08-09 Boston Scientific Scimed, Inc. Medical device having flexible distal tip
US6762882B2 (en) * 2002-11-14 2004-07-13 Agfa Corporation System and method for use of dark field fourier diaphragm in multi-frequency imaging
US6928207B1 (en) 2002-12-12 2005-08-09 Silicon Light Machines Corporation Apparatus for selectively blocking WDM channels
US6717714B1 (en) 2002-12-16 2004-04-06 Eastman Kodak Company Method and system for generating enhanced gray levels in an electromechanical grating display
US6987600B1 (en) 2002-12-17 2006-01-17 Silicon Light Machines Corporation Arbitrary phase profile for better equalization in dynamic gain equalizer
US7057819B1 (en) 2002-12-17 2006-06-06 Silicon Light Machines Corporation High contrast tilting ribbon blazed grating
US6934070B1 (en) 2002-12-18 2005-08-23 Silicon Light Machines Corporation Chirped optical MEM device
US6927891B1 (en) 2002-12-23 2005-08-09 Silicon Light Machines Corporation Tilt-able grating plane for improved crosstalk in 1×N blaze switches
US6724515B1 (en) 2002-12-31 2004-04-20 Eastman Kodak Company Conformal grating device for producing enhanced gray levels
US7068372B1 (en) 2003-01-28 2006-06-27 Silicon Light Machines Corporation MEMS interferometer-based reconfigurable optical add-and-drop multiplexor
US7286764B1 (en) 2003-02-03 2007-10-23 Silicon Light Machines Corporation Reconfigurable modulator-based optical add-and-drop multiplexer
US6947613B1 (en) 2003-02-11 2005-09-20 Silicon Light Machines Corporation Wavelength selective switch and equalizer
US6922272B1 (en) 2003-02-14 2005-07-26 Silicon Light Machines Corporation Method and apparatus for leveling thermal stress variations in multi-layer MEMS devices
US6806997B1 (en) 2003-02-28 2004-10-19 Silicon Light Machines, Inc. Patterned diffractive light modulator ribbon for PDL reduction
US6829077B1 (en) 2003-02-28 2004-12-07 Silicon Light Machines, Inc. Diffractive light modulator with dynamically rotatable diffraction plane
US7027202B1 (en) 2003-02-28 2006-04-11 Silicon Light Machines Corp Silicon substrate as a light modulator sacrificial layer
US6922273B1 (en) 2003-02-28 2005-07-26 Silicon Light Machines Corporation PDL mitigation structure for diffractive MEMS and gratings
US7391973B1 (en) 2003-02-28 2008-06-24 Silicon Light Machines Corporation Two-stage gain equalizer
US7042611B1 (en) 2003-03-03 2006-05-09 Silicon Light Machines Corporation Pre-deflected bias ribbons
JP4016876B2 (ja) * 2003-04-23 2007-12-05 セイコーエプソン株式会社 プロジェクタ
JP2005025160A (ja) * 2003-06-13 2005-01-27 Seiko Epson Corp 空間光変調装置の駆動方法及びプロジェクタ
US7268932B2 (en) * 2003-11-01 2007-09-11 Silicon Quest Kabushiki Kaisha Micromirrors with lower driving voltages
DE10345433A1 (de) * 2003-09-30 2005-04-21 Zeiss Carl Jena Gmbh Projektionsvorrichtung
DE10345432A1 (de) * 2003-09-30 2005-06-02 Carl Zeiss Jena Gmbh Projektionsvorrichtung
US7164397B2 (en) * 2003-09-30 2007-01-16 Texas Instruments Incorporated Discrete light color processor
DE10345431B4 (de) * 2003-09-30 2009-10-22 Carl Zeiss Jena Gmbh Vorrichtung zur homogenen mehrfarbigen Beleuchtung einer Fläche
US6999227B2 (en) * 2003-10-31 2006-02-14 Intel Corporation Projection system
US8493298B2 (en) * 2003-11-01 2013-07-23 Silicon Quest Kabushiki-Kaisha Video display system
US7826126B2 (en) * 2003-11-01 2010-11-02 Silicon Quest Kabushiki-Kaisha Gamma correction for adjustable light source
US7545553B2 (en) * 2006-08-30 2009-06-09 Silicon Quest Kabushiki-Kaisha Display control system for spatial light modulators
US8270061B2 (en) * 2003-11-01 2012-09-18 Silicon Quest Kabushiki-Kaisha Display apparatus using pulsed light source
US8282221B2 (en) * 2003-11-01 2012-10-09 Silicon Quest Kabushiki Kaisha Projection apparatus using variable light source
US7869115B2 (en) * 2003-11-01 2011-01-11 Silicon Quest Kabushiki-Kaisha Display apparatus using pulsed light source
US8061854B2 (en) * 2003-11-01 2011-11-22 Silicon Quest Kabushiki-Kaisha Projection display system with varying light source
US8462421B2 (en) * 2003-11-01 2013-06-11 Silicon Quest Kabushiki-Kaisha System configurations and methods for controlling image projection apparatuses
US8061856B2 (en) * 2003-11-01 2011-11-22 Silicon Quest Kabushiki-Kaisha Projection apparatus and image projection changeover method
US8350790B2 (en) * 2003-11-01 2013-01-08 Silicon Quest Kabushiki-Kaisha Video display system
US7817330B2 (en) * 2003-11-01 2010-10-19 Silicon Quest Kabushiki-Kaisha Projection apparatus with adjustable light source
US20080007576A1 (en) * 2003-11-01 2008-01-10 Fusao Ishii Image display device with gray scales controlled by oscillating and positioning states
US8157389B2 (en) * 2003-11-01 2012-04-17 Silicon Quest Kabushiki-Kaisha Synchronous control system for light source and spatial light modulator employed in projection apparatus
US20080074562A1 (en) * 2003-11-01 2008-03-27 Taro Endo Display system comprising a mirror device with oscillation state
US20100079685A1 (en) * 2003-11-01 2010-04-01 Taro Endo Spatial light modulator performing a gamma correction
US7787172B2 (en) * 2003-11-01 2010-08-31 Silicon Quest Kabushiki-Kaisha Gamma correction for adjustable light source
US20090174810A1 (en) * 2003-11-01 2009-07-09 Taro Endo Video display system
US7969640B2 (en) * 2003-11-01 2011-06-28 Silicon Quest Kabushiki-Kaisha Color display system
US7948505B2 (en) * 2003-11-01 2011-05-24 Silicon Quest Kabushiki-Kaisha Method for reducing temporal artifacts in digital video systems
US7083284B2 (en) * 2004-04-30 2006-08-01 Infocus Corporation Method and apparatus for sequencing light emitting devices in projection systems
WO2006020187A2 (en) * 2004-07-16 2006-02-23 The University Of North Carolina At Chapel Hill Methods, systems and computer program products for full spectrum projection
US6940633B1 (en) * 2004-08-02 2005-09-06 Hewlett-Packard Development Company, L.P. Calibration cell for micro-mirror drive circuit
US7355657B2 (en) * 2004-12-14 2008-04-08 Coherent, Inc. Laser illuminated projection displays
JP2006184568A (ja) * 2004-12-27 2006-07-13 Toshiba Corp プロジェクション映像表示装置
US8339428B2 (en) * 2005-06-16 2012-12-25 Omnivision Technologies, Inc. Asynchronous display driving scheme and display
JP2007047638A (ja) 2005-08-12 2007-02-22 Seiko Epson Corp 画像表示装置及び光源装置
US20070063996A1 (en) * 2005-09-14 2007-03-22 Childers Winthrop D Image display system and method
US20070064008A1 (en) * 2005-09-14 2007-03-22 Childers Winthrop D Image display system and method
US20070064007A1 (en) * 2005-09-14 2007-03-22 Childers Winthrop D Image display system and method
US7551154B2 (en) * 2005-09-15 2009-06-23 Hewlett-Packard Development Company, L.P. Image display system and method
EP1954974A2 (en) * 2005-11-22 2008-08-13 Koninklijke Philips Electronics N.V. Light emitting module and manufacturing method
EP1989886B1 (en) * 2006-02-22 2016-04-13 Philips Intellectual Property & Standards GmbH Colour image projection using spatial light modulation and light source modulation
DE102006009975A1 (de) * 2006-03-03 2007-09-06 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Beleuchtungseinrichtung und Displaysystem mit einer Beleuchtungseinrichtung
JP5186727B2 (ja) * 2006-03-31 2013-04-24 株式会社ニコン プロジェクタ付き電子カメラ、投影装置および電子機器
MY157840A (en) * 2006-06-02 2016-07-29 Compound Photonics Ltd An optically addressed gray scale electric charge-accumulating spatial light modulator
US8465467B2 (en) 2006-09-14 2013-06-18 Novartis Ag Method of controlling an irrigation/aspiration system
EP2098069B1 (en) * 2006-12-22 2014-06-18 Philips Intellectual Property & Standards GmbH Method of adjusting the light output of a projector system, and system for adjusting the light output of a projector system
US8125407B2 (en) * 2006-12-27 2012-02-28 Silicon Quest Kabushiki-Kaisha Deformable micromirror device
US8490469B2 (en) * 2007-02-22 2013-07-23 The University Of North Carolina Methods and systems for multiforce high throughput screening
US8643681B2 (en) * 2007-03-02 2014-02-04 Silicon Quest Kabushiki-Kaisha Color display system
GB0711462D0 (en) * 2007-06-13 2007-07-25 Digital Projection Ltd Digital image display services
US8223179B2 (en) * 2007-07-27 2012-07-17 Omnivision Technologies, Inc. Display device and driving method based on the number of pixel rows in the display
JP2009031657A (ja) * 2007-07-30 2009-02-12 Seiko Epson Corp プロジェクタ
US8253755B2 (en) * 2007-09-07 2012-08-28 Texas Instruments Incorporated System and method for image-based color sequence reallocation
WO2009045510A1 (en) * 2007-10-02 2009-04-09 Olympus Corporation System configurations and methods for controlling image projection apparatuses
WO2009045511A1 (en) * 2007-10-02 2009-04-09 Olympus Corporation Display apparatus using pulsed light source
US20090147154A1 (en) * 2007-12-06 2009-06-11 Kazuma Arai Color display system
US20090147033A1 (en) * 2007-12-06 2009-06-11 Kazuma Arai Color display system
US8228349B2 (en) * 2008-06-06 2012-07-24 Omnivision Technologies, Inc. Data dependent drive scheme and display
US8228350B2 (en) * 2008-06-06 2012-07-24 Omnivision Technologies, Inc. Data dependent drive scheme and display
US9024964B2 (en) * 2008-06-06 2015-05-05 Omnivision Technologies, Inc. System and method for dithering video data
US8373643B2 (en) * 2008-10-03 2013-02-12 Freescale Semiconductor, Inc. Frequency synthesis and synchronization for LED drivers
JP2010091895A (ja) * 2008-10-10 2010-04-22 Toppoly Optoelectronics Corp アクティブマトリクス型ディスプレイ装置
US8223141B2 (en) * 2008-10-15 2012-07-17 Omnivision Technologies, Inc. System and method for driving displays with single latch pixels
US8325225B2 (en) * 2009-03-16 2012-12-04 PT Papertech, Inc Method and apparatus for a web inspection system
ES2823456T3 (es) 2009-06-25 2021-05-07 Univ North Carolina Chapel Hill Método y sistema para utilizar postes unidos a una superficie accionados para evaluar la reología de fluidos biológicos
US8228098B2 (en) * 2009-08-07 2012-07-24 Freescale Semiconductor, Inc. Pulse width modulation frequency conversion
US8237700B2 (en) * 2009-11-25 2012-08-07 Freescale Semiconductor, Inc. Synchronized phase-shifted pulse width modulation signal generation
US9490792B2 (en) * 2010-02-10 2016-11-08 Freescale Semiconductor, Inc. Pulse width modulation with effective high duty resolution
US8599915B2 (en) 2011-02-11 2013-12-03 Freescale Semiconductor, Inc. Phase-shifted pulse width modulation signal generation device and method therefor
EP2678906A1 (en) * 2011-02-25 2014-01-01 Barret Lippey Laser display method and system
CN103543585B (zh) * 2012-07-16 2016-12-21 耿征 光处理装置、高帧频灰度显示成像装置和光处理方法
EP2926115B1 (en) 2012-11-30 2021-05-26 The University of North Carolina At Chapel Hill Methods and systems for determining physical properties of a specimen in a portable point of care diagnostic device
JP6135701B2 (ja) * 2015-03-16 2017-05-31 セイコーエプソン株式会社 プロジェクタ、及び、発光部と光変調デバイスとを制御する方法
US20240302622A1 (en) * 2023-01-29 2024-09-12 Designs For Vision, Inc. Telescopic Image Capture/Recording Device
US20250324020A1 (en) * 2024-04-15 2025-10-16 GM Global Technology Operations LLC Full color holographic projector with variable virtual image distance using single coherent light source

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0261896A2 (en) * 1986-09-20 1988-03-30 THORN EMI plc Display device
WO1992009064A1 (en) * 1990-11-16 1992-05-29 Rank Brimar Limited Improvements relating to spatial light modulators
WO1992012506A1 (en) * 1991-01-04 1992-07-23 Rank Brimar Limited Display device
WO1994009473A1 (en) * 1992-10-15 1994-04-28 Rank Brimar Limited Display device
EP0660593A1 (en) * 1993-12-24 1995-06-28 Sony Corporation Method for displaying gradations

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4680579A (en) * 1983-09-08 1987-07-14 Texas Instruments Incorporated Optical system for projection display using spatial light modulator device
US4611889A (en) * 1984-04-04 1986-09-16 Tektronix, Inc. Field sequential liquid crystal display with enhanced brightness
US4683420A (en) * 1985-07-10 1987-07-28 Westinghouse Electric Corp. Acousto-optic system for testing high speed circuits
US4843381A (en) * 1986-02-26 1989-06-27 Ovonic Imaging Systems, Inc. Field sequential color liquid crystal display and method
GB8622711D0 (en) * 1986-09-20 1986-10-29 Emi Plc Thorn Display device
US4786146A (en) * 1987-02-11 1988-11-22 Hughes Aircraft Company Color sequential illumination system for a liquid crystal light valve
US5214420A (en) * 1989-02-27 1993-05-25 Texas Instruments Incorporated Spatial light modulator projection system with random polarity light
US5212555A (en) * 1991-12-17 1993-05-18 Texas Instruments Incorporated Image capture with spatial light modulator and single-cell photosensor
JP2701647B2 (ja) * 1992-02-13 1998-01-21 日本ビクター株式会社 表示装置
US5428366A (en) * 1992-09-09 1995-06-27 Dimension Technologies, Inc. Field sequential color illumination system for liquid crystal display
SE501940C2 (sv) * 1992-09-15 1995-06-26 Moelnlycke Ab Förfarande och anordning för att anbringa elastiska element på en långsträckt löpande materialbana
US5448314A (en) * 1994-01-07 1995-09-05 Texas Instruments Method and apparatus for sequential color imaging
US5428408A (en) * 1994-05-26 1995-06-27 Philips Electronics North America Corporation Color correction system for projection video system utilizing multiple light sources
US5668611A (en) * 1994-12-21 1997-09-16 Hughes Electronics Full color sequential image projection system incorporating pulse rate modulated illumination

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0261896A2 (en) * 1986-09-20 1988-03-30 THORN EMI plc Display device
WO1992009064A1 (en) * 1990-11-16 1992-05-29 Rank Brimar Limited Improvements relating to spatial light modulators
WO1992012506A1 (en) * 1991-01-04 1992-07-23 Rank Brimar Limited Display device
WO1994009473A1 (en) * 1992-10-15 1994-04-28 Rank Brimar Limited Display device
EP0660593A1 (en) * 1993-12-24 1995-06-28 Sony Corporation Method for displaying gradations

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JP2749545B2 (ja) 1998-05-13
US5668611A (en) 1997-09-16
US5903323A (en) 1999-05-11
JPH08240779A (ja) 1996-09-17
NL1001925A1 (nl) 1996-06-21

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