DE69425025D1 - Zweiquellenbeleuchtungssystem - Google Patents

Zweiquellenbeleuchtungssystem

Info

Publication number
DE69425025D1
DE69425025D1 DE69425025T DE69425025T DE69425025D1 DE 69425025 D1 DE69425025 D1 DE 69425025D1 DE 69425025 T DE69425025 T DE 69425025T DE 69425025 T DE69425025 T DE 69425025T DE 69425025 D1 DE69425025 D1 DE 69425025D1
Authority
DE
Germany
Prior art keywords
lighting system
source lighting
dual source
dual
source
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
DE69425025T
Other languages
English (en)
Other versions
DE69425025T2 (de
Inventor
William F Guerinot
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
Application granted granted Critical
Publication of DE69425025D1 publication Critical patent/DE69425025D1/de
Publication of DE69425025T2 publication Critical patent/DE69425025T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04N9/3111Projection 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
    • H04N9/3114Projection 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/74Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416Projection 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
    • H04N5/7425Projection 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
    • 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
    • H04N9/3164Modulator illumination systems using multiple light sources
DE69425025T 1993-08-09 1994-08-08 Zweiquellenbeleuchtungssystem Expired - Fee Related DE69425025T2 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE69425025D1 true DE69425025D1 (de) 2000-08-03
DE69425025T2 DE69425025T2 (de) 2001-02-22

Family

ID=22297822

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69425025T Expired - Fee Related DE69425025T2 (de) 1993-08-09 1994-08-08 Zweiquellenbeleuchtungssystem

Country Status (7)

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

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
JPH08304706A (ja) * 1995-04-26 1996-11-22 Texas Instr Inc <Ti> 空間光変調器のためのイルミネーション光学
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
US5828485A (en) * 1996-02-07 1998-10-27 Light & Sound Design Ltd. Programmable light beam shape altering device using programmable micromirrors
US6288828B1 (en) 1997-09-10 2001-09-11 Light And 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
EP0865210B1 (de) * 1997-03-12 2006-07-26 Texas Instruments Incorporated Farbsequentielle Video-Anzeigevorrichtung&#x9;&#x9;
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
KR100663051B1 (ko) * 1999-04-23 2007-01-02 코닌클리케 필립스 일렉트로닉스 엔.브이. 투사 시스템
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
US20080158641A1 (en) * 2006-12-29 2008-07-03 Texas Instruments Incorporated Backlight unit and an imaging system using the same
US8542408B2 (en) * 2006-12-29 2013-09-24 Texas Instruments Incorporated High dynamic range display systems
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
DE102017219504A1 (de) 2017-11-02 2019-05-02 Bayerische Motoren Werke Aktiengesellschaft Beleuchtungsvorrichtung für ein Kraftfahrzeug
DE102017219502A1 (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
US5231388A (en) * 1991-12-17 1993-07-27 Texas Instruments Incorporated Color display system using spatial light modulators
US5212555A (en) * 1991-12-17 1993-05-18 Texas Instruments Incorporated Image capture with spatial light modulator and single-cell photosensor

Also Published As

Publication number Publication date
DE69425025T2 (de) 2001-02-22
TW254000B (de) 1995-08-11
CN1111359A (zh) 1995-11-08
JPH07152032A (ja) 1995-06-16
SG55178A1 (en) 1999-09-21
CN1054923C (zh) 2000-07-26
US5386250A (en) 1995-01-31
EP0640858A3 (de) 1995-07-12
EP0640858A2 (de) 1995-03-01
EP0640858B1 (de) 2000-06-28

Similar Documents

Publication Publication Date Title
DE69425025T2 (de) Zweiquellenbeleuchtungssystem
DE69416964D1 (de) Beleuchtungsanlage
DE69309820T2 (de) Beleuchtungssystem
DE69432353T2 (de) Flächenhafte lichtquelle
DE69425204D1 (de) Beleuchtungssystem
DE69333153D1 (de) Lichtquelle
DE69316055D1 (de) Lichtquelle
DE69316033T2 (de) Linienförmige lichtquelle
DE69415246T2 (de) Beleuchtungssystem
DE69415785T2 (de) Flache Beleuchtungseinheit
DE69309019T2 (de) Beleuchtungsanlage
DE69502237T2 (de) Lichtquelle
DE69410400T2 (de) Leuchte
DE9304635U1 (de) Deckeneinbauleuchte
DE9421926U1 (de) Beleuchtungssystem
DE9307685U1 (de) Deckenleuchte
DE9309694U1 (de) Leuchte
DE9401162U1 (de) Beleuchtungssystem
DE9313160U1 (de) Leuchte
DE9309052U1 (de) Beleuchtungssystem
KR950014849U (ko) 조명등 반사갓
KR950009391U (ko) 형광등의 반사장치
DE9311786U1 (de) Leuchte
DE9312424U1 (de) Leuchte
DE9302608U1 (de) Leuchte

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee