CN1054923C - 双光源照射系统 - Google Patents

双光源照射系统 Download PDF

Info

Publication number
CN1054923C
CN1054923C CN94109395A CN94109395A CN1054923C CN 1054923 C CN1054923 C CN 1054923C CN 94109395 A CN94109395 A CN 94109395A CN 94109395 A CN94109395 A CN 94109395A CN 1054923 C CN1054923 C CN 1054923C
Authority
CN
China
Prior art keywords
digital micro
mirror device
array
irradiation system
irradiation
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.)
Expired - Fee Related
Application number
CN94109395A
Other languages
English (en)
Chinese (zh)
Other versions
CN1111359A (zh
Inventor
W·F·居尔林诺特
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of CN1111359A publication Critical patent/CN1111359A/zh
Application granted granted Critical
Publication of CN1054923C publication Critical patent/CN1054923C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • H04N9/3111—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources
    • H04N9/3114—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources by using a sequential colour filter producing one colour at a time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
    • H04N5/7425—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being a dielectric deformable layer controlled by an electron beam, e.g. eidophor projector
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Liquid Crystal (AREA)
  • Transforming Electric Information Into Light Information (AREA)
CN94109395A 1993-08-09 1994-08-08 双光源照射系统 Expired - Fee Related CN1054923C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US103941 1993-08-09
US103,941 1993-08-09
US08/103,941 US5386250A (en) 1993-08-09 1993-08-09 Two-source illumination system

Publications (2)

Publication Number Publication Date
CN1111359A CN1111359A (zh) 1995-11-08
CN1054923C true CN1054923C (zh) 2000-07-26

Family

ID=22297822

Family Applications (1)

Application Number Title Priority Date Filing Date
CN94109395A Expired - Fee Related CN1054923C (zh) 1993-08-09 1994-08-08 双光源照射系统

Country Status (7)

Country Link
US (1) US5386250A (enExample)
EP (1) EP0640858B1 (enExample)
JP (1) JPH07152032A (enExample)
CN (1) CN1054923C (enExample)
DE (1) DE69425025T2 (enExample)
SG (1) SG55178A1 (enExample)
TW (1) TW254000B (enExample)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6348907B1 (en) 1989-08-22 2002-02-19 Lawson A. Wood Display apparatus with digital micromirror device
US5923466A (en) * 1993-10-20 1999-07-13 Biophysica Technologies, Inc. Light modulated confocal optical instruments and method
US5640214A (en) * 1994-09-30 1997-06-17 Texas Instruments Incorporated Printer and display systems with bidirectional light collection structures
US5788352A (en) * 1994-10-25 1998-08-04 Hughes Aircraft Company Multiplexed multi-image source display writing system
AU674619B2 (en) * 1994-12-15 1997-01-02 Jack Newman Stereoscopic micromirror display
US5612753A (en) * 1995-01-27 1997-03-18 Texas Instruments Incorporated Full-color projection display system using two light modulators
US7253794B2 (en) * 1995-01-31 2007-08-07 Acacia Patent Acquisition Corporation Display apparatus and method
US5706061A (en) * 1995-03-31 1998-01-06 Texas Instruments Incorporated Spatial light image display system with synchronized and modulated light source
EP0740178B1 (en) * 1995-04-26 2001-08-01 Texas Instruments Incorporated Anamorphic illumination system for light modulator
US6969635B2 (en) * 2000-12-07 2005-11-29 Reflectivity, Inc. Methods for depositing, releasing and packaging micro-electromechanical devices on wafer substrates
WO1997001128A1 (en) * 1995-06-22 1997-01-09 Optica Nova Onab Ab Illumination arrangement for projection with reflective displays
JPH0996786A (ja) * 1995-09-29 1997-04-08 Matsushita Electric Ind Co Ltd 投射型表示装置
US5743612A (en) * 1995-11-10 1998-04-28 Hitachi, Ltd Liquid crystal projector
US5654775A (en) * 1995-12-27 1997-08-05 Philips Electronics North America Corporation Three lamp, three light valve projection system
US6147720A (en) * 1995-12-27 2000-11-14 Philips Electronics North America Corporation Two lamp, single light valve projection system
US6288828B1 (en) 1997-09-10 2001-09-11 Light And Sound Design Ltd. Programmable light beam shape altering device using programmable micromirrors
US5828485A (en) * 1996-02-07 1998-10-27 Light & Sound Design Ltd. Programmable light beam shape altering device using programmable micromirrors
US6421165B2 (en) * 1996-02-07 2002-07-16 Light & Sound Design Ltd. Programmable light beam shape altering device using programmable micromirrors
DE69835311T2 (de) * 1997-03-12 2007-07-19 Texas Instruments Inc., Dallas Farbsequentielle Video-Anzeigevorrichtung		
US6188933B1 (en) * 1997-05-12 2001-02-13 Light & Sound Design Ltd. Electronically controlled stage lighting system
JP4718008B2 (ja) * 1997-12-17 2011-07-06 フィリップス ソリッド−ステート ライティング ソリューションズ インコーポレイテッド デジタル制御される照明方法およびシステム
US6962419B2 (en) 1998-09-24 2005-11-08 Reflectivity, Inc Micromirror elements, package for the micromirror elements, and projection system therefor
US6278542B1 (en) * 1998-11-23 2001-08-21 Light And Sound Design Ltd. Programmable light beam shape altering device using separate programmable micromirrors for each primary color
JP3714003B2 (ja) 1999-03-02 2005-11-09 セイコーエプソン株式会社 投写型表示装置及びこれに用いられるプリズム
JP4447173B2 (ja) * 1999-04-23 2010-04-07 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 投射装置
US7167297B2 (en) 2000-08-30 2007-01-23 Reflectivity, Inc Micromirror array
KR100397428B1 (ko) * 2000-12-29 2003-09-13 엘지전자 주식회사 전반사 프리즘 및 이를 이용한 화상 투사장치
US6588944B2 (en) * 2001-01-29 2003-07-08 Light And Sound Design Ltd. Three color digital gobo system
US7023606B2 (en) * 2001-08-03 2006-04-04 Reflectivity, Inc Micromirror array for projection TV
KR20030048562A (ko) * 2001-12-12 2003-06-25 삼성전자주식회사 영상 투사 장치
JP4561808B2 (ja) * 2002-03-22 2010-10-13 セイコーエプソン株式会社 画像表示デバイス及びプロジェクタ
JP4055610B2 (ja) 2002-03-22 2008-03-05 セイコーエプソン株式会社 画像表示デバイス及びプロジェクタ
US6751005B1 (en) * 2002-12-20 2004-06-15 Eastman Kodak Company Compensating for pixel defects by spatial translation of scene content
US7042622B2 (en) * 2003-10-30 2006-05-09 Reflectivity, Inc Micromirror and post arrangements on substrates
US7679614B2 (en) * 2003-05-06 2010-03-16 Au Optronics Corporation Matrix driven liquid crystal display module system, apparatus and method
US6953275B2 (en) * 2003-05-21 2005-10-11 Jds Uniphase Corporation System and method for providing a uniform source of light
US20060044952A1 (en) * 2004-08-26 2006-03-02 Texas Instruments Incorporated Multiple path illumination for image display systems
US7364326B2 (en) 2004-12-06 2008-04-29 Texas Instruments Incorporated Multiple light source illumination for image display systems
US7503659B2 (en) * 2005-06-02 2009-03-17 3M Innovative Properties Company Multiple location illumination system and projection display system employing same
DE102006045692A1 (de) * 2006-09-27 2008-04-03 Osram Opto Semiconductors Gmbh Optisches Projektionsgerät
US8542408B2 (en) * 2006-12-29 2013-09-24 Texas Instruments Incorporated High dynamic range display systems
US20080158641A1 (en) * 2006-12-29 2008-07-03 Texas Instruments Incorporated Backlight unit and an imaging system using the same
US20090303444A1 (en) * 2008-06-04 2009-12-10 Delta Electronics, Inc. Projection System
US8395877B2 (en) * 2009-02-12 2013-03-12 International Business Machines Corporation High-speed electrostatic actuation of MEMS-based devices
JP5517679B2 (ja) * 2010-03-04 2014-06-11 キヤノン株式会社 投写型表示装置
DE102011002961A1 (de) * 2011-01-21 2012-07-26 Osram Ag Leuchtstoffvorrichtung mit Innenkühlung und Reflektorleuchtenanordnung mit dieser Leuchtstoffvorrichtung
US10230928B2 (en) 2014-10-27 2019-03-12 Texas Instruments Incorporated Color recapture using polarization recovery in a color-field sequential display system
US9485491B2 (en) 2014-12-15 2016-11-01 Test Research, Inc. Optical system
DE102017219502A1 (de) 2017-11-02 2019-05-02 Bayerische Motoren Werke Aktiengesellschaft Beleuchtungsvorrichtung für ein Kraftfahrzeug
DE102017219504A1 (de) 2017-11-02 2019-05-02 Bayerische Motoren Werke Aktiengesellschaft Beleuchtungsvorrichtung für ein Kraftfahrzeug

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4638309A (en) * 1983-09-08 1987-01-20 Texas Instruments Incorporated Spatial light modulator drive system
US4680579A (en) * 1983-09-08 1987-07-14 Texas Instruments Incorporated Optical system for projection display using spatial light modulator device
JPS60165783A (ja) * 1984-02-08 1985-08-28 Toshiba Corp 色素レ−ザ装置
US5096279A (en) * 1984-08-31 1992-03-17 Texas Instruments Incorporated Spatial light modulator and method
JPS62127707A (ja) * 1985-11-28 1987-06-10 Canon Inc カラ−プリンタ
US4859012A (en) * 1987-08-14 1989-08-22 Texas Instruments Incorporated Optical interconnection networks
US4879602A (en) * 1987-09-04 1989-11-07 New York Institute Of Technology Electrode patterns for solid state light modulator
NL8802517A (nl) * 1988-10-13 1990-05-01 Philips Nv Beeldprojektie-inrichting.
US5097544A (en) * 1991-07-02 1992-03-24 Castro Convertible Corporation Convertible sofa bed
US5212555A (en) * 1991-12-17 1993-05-18 Texas Instruments Incorporated Image capture with spatial light modulator and single-cell photosensor
US5231388A (en) * 1991-12-17 1993-07-27 Texas Instruments Incorporated Color display system using spatial light modulators

Also Published As

Publication number Publication date
JPH07152032A (ja) 1995-06-16
CN1111359A (zh) 1995-11-08
DE69425025T2 (de) 2001-02-22
DE69425025D1 (de) 2000-08-03
TW254000B (enExample) 1995-08-11
US5386250A (en) 1995-01-31
EP0640858A2 (en) 1995-03-01
EP0640858A3 (en) 1995-07-12
EP0640858B1 (en) 2000-06-28
SG55178A1 (en) 1999-09-21

Similar Documents

Publication Publication Date Title
CN1054923C (zh) 双光源照射系统
CN100390599C (zh) 光源装置和显示装置
US6734838B1 (en) Enhanced resolution for image generation
US5353133A (en) A display having a standard or reversed schieren microprojector at each picture element
US5615024A (en) Color display device with chirped diffraction gratings
US20120212707A1 (en) Multi-Segment Imager
EP1401215B1 (en) LCD projector system
CN1046353C (zh) 虚象显示装置及其显示方法
US5654775A (en) Three lamp, three light valve projection system
US20070241340A1 (en) Micro-mirror based display device having an improved light source
US20050254127A1 (en) Time-sequential colour projection
KR20090113252A (ko) 비주얼 디스플레이들을 위한 조명 시스템들
WO2000077768A1 (en) Image generating system
US6715883B2 (en) Spatial color dithering using an active color filter and lenticular array to suppress color breakup in displays
US20110175934A1 (en) Front projector
US6902276B2 (en) Color projector apparatus and method
US20020171778A1 (en) Optical system for full color, video projector using single light valve with plural sub-pixel reflectors
CN101295123B (zh) 一种基于闪耀光栅光调制器的显示系统
US20070242344A1 (en) Color high-resolution scanning display system
KR20050060065A (ko) 광 가이드를 구비하는 디스플레이 디바이스
EP2820847B1 (en) Multi-segment imager
JP2000180823A (ja) プロジェクタの照明装置
CN2198641Y (zh) 光导发光体及屏幕显示装置
CN1412598A (zh) 场顺序式彩色显示装置
CN208297839U (zh) 投影显示装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee