ATE178750T1 - System mit raumlichem lichtmodulator für ein optisches farbausgangssignal - Google Patents

System mit raumlichem lichtmodulator für ein optisches farbausgangssignal

Info

Publication number
ATE178750T1
ATE178750T1 AT92904282T AT92904282T ATE178750T1 AT E178750 T1 ATE178750 T1 AT E178750T1 AT 92904282 T AT92904282 T AT 92904282T AT 92904282 T AT92904282 T AT 92904282T AT E178750 T1 ATE178750 T1 AT E178750T1
Authority
AT
Austria
Prior art keywords
output signal
light modulator
spatial light
color output
optical color
Prior art date
Application number
AT92904282T
Other languages
English (en)
Inventor
Raymond Gordon Fielding
John Derek Leyland
Original Assignee
Digital Projection Ltd
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
Priority claimed from GB9101714A external-priority patent/GB2252172A/en
Priority claimed from GB9101715A external-priority patent/GB2252173A/en
Application filed by Digital Projection Ltd filed Critical Digital Projection Ltd
Application granted granted Critical
Publication of ATE178750T1 publication Critical patent/ATE178750T1/de

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]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Liquid Crystal (AREA)
  • Optical Communication System (AREA)
AT92904282T 1991-01-25 1992-01-23 System mit raumlichem lichtmodulator für ein optisches farbausgangssignal ATE178750T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9101714A GB2252172A (en) 1991-01-25 1991-01-25 Colour optical output system
GB9101715A GB2252173A (en) 1991-01-25 1991-01-25 Colour optical output system

Publications (1)

Publication Number Publication Date
ATE178750T1 true ATE178750T1 (de) 1999-04-15

Family

ID=26298335

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92904282T ATE178750T1 (de) 1991-01-25 1992-01-23 System mit raumlichem lichtmodulator für ein optisches farbausgangssignal

Country Status (5)

Country Link
US (1) US5424868A (de)
EP (1) EP0568603B1 (de)
AT (1) ATE178750T1 (de)
DE (1) DE69228867T2 (de)
WO (1) WO1992013424A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5231388A (en) * 1991-12-17 1993-07-27 Texas Instruments Incorporated Color display system using spatial light modulators
GB9204798D0 (en) * 1992-03-05 1992-04-15 Rank Brimar Ltd Spatial light modulator system
JP3318904B2 (ja) * 1993-07-14 2002-08-26 テキサス インスツルメンツ インコーポレイテツド プロジエクタ装置
US5949594A (en) * 1993-07-29 1999-09-07 Iglseder; Heinrich Process for the generation of information in space
EP0676115B1 (de) * 1993-10-21 2000-06-07 Koninklijke Philips Electronics N.V. Bildprojektionsvorrichtung und lampensteuerungssystem zur verwendung darin
WO1995022868A1 (en) * 1994-02-22 1995-08-24 Rank Brimar Limited Projection system
US5699130A (en) * 1994-05-17 1997-12-16 Taylor Group Of Companies, Inc. Digital video and audio systems using nano-mechanical structures
ATE349024T1 (de) * 1994-08-04 2007-01-15 Texas Instruments Inc Anzeigevorrichtung
JPH11505334A (ja) 1995-05-11 1999-05-18 ディジタル プロジェクション リミテッド 投影装置
EP0817157A3 (de) * 1996-06-28 1998-08-12 Texas Instruments Incorporated Bildanzeigesystemen
US5760964A (en) * 1996-08-20 1998-06-02 Delta America Ltd. Optical engine for tricolor projectors
DE19712844A1 (de) * 1997-03-26 1998-10-08 Siemens Ag Verfahren zur dreidimensionalen Identifizierung von Objekten
DE19748724B4 (de) * 1997-11-05 2008-09-25 Bundesdruckerei Gmbh Verfahren und Vorrichtung zur Personalisierung von Wertdokumenten
US6587159B1 (en) 1998-05-29 2003-07-01 Texas Instruments Incorporated Projector for digital cinema
JP2000010050A (ja) * 1998-06-23 2000-01-14 Minolta Co Ltd プロジェクター光学系
CA2281386A1 (en) * 1998-09-08 2000-03-08 Gretag Imaging Ag Apparatus for producing a photographic picture
WO2000065399A2 (en) * 1999-04-23 2000-11-02 Koninklijke Philips Electronics N.V. Projection system
DE19937417C1 (de) * 1999-08-07 2000-07-06 Agfa Gevaert Ag Vorrichtung und Verfahren zum Belichten eines digitalen Bildes auf lichtempfindliches Material
US6767100B1 (en) * 2001-12-19 2004-07-27 Infocus Corporation System and method employing reflective imaging devices for a projection display
CN101015217A (zh) * 2004-09-08 2007-08-08 皇家飞利浦电子股份有限公司 投影显示设备
JP4688130B2 (ja) * 2004-10-20 2011-05-25 株式会社リコー 光学システム、色情報表示方法、光偏向装置および画像投影表示装置
US7963658B2 (en) * 2005-06-09 2011-06-21 Hewlett-Packard Development Company, L. P. Light modulator assembly
KR101165720B1 (ko) * 2008-11-18 2012-07-18 한국전자통신연구원 휴대용 광바이오 센서 측정 장치 및 그 측정 방법

Family Cites Families (8)

* 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
DE3851557T2 (de) * 1987-03-18 1995-01-26 Matsushita Electric Ind Co Ltd Videoprojektor.
US4856863A (en) * 1988-06-22 1989-08-15 Texas Instruments Incorporated Optical fiber interconnection network including spatial light modulator
JPH0642125B2 (ja) * 1988-10-04 1994-06-01 シャープ株式会社 プロジェクション装置
US5060058A (en) * 1989-06-07 1991-10-22 U.S. Philips Corporation Modulation system for projection display
NL8902205A (nl) * 1989-09-01 1991-04-02 Philips Nv Projektiesysteem.
JPH03288124A (ja) * 1990-04-04 1991-12-18 Victor Co Of Japan Ltd カラー画像表示装置の光学系
US5262895A (en) * 1991-11-19 1993-11-16 Laduke Thomas F Optical color synthesizer

Also Published As

Publication number Publication date
US5424868A (en) 1995-06-13
DE69228867D1 (de) 1999-05-12
EP0568603A1 (de) 1993-11-10
DE69228867T2 (de) 2000-01-05
EP0568603B1 (de) 1999-04-07
WO1992013424A1 (en) 1992-08-06

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties