DE69622262D1 - System zur optischen abtastung für einzeltafel-farbprojektionsvideoanzeigegerät - Google Patents

System zur optischen abtastung für einzeltafel-farbprojektionsvideoanzeigegerät

Info

Publication number
DE69622262D1
DE69622262D1 DE69622262T DE69622262T DE69622262D1 DE 69622262 D1 DE69622262 D1 DE 69622262D1 DE 69622262 T DE69622262 T DE 69622262T DE 69622262 T DE69622262 T DE 69622262T DE 69622262 D1 DE69622262 D1 DE 69622262D1
Authority
DE
Germany
Prior art keywords
display device
video display
single panel
projection video
color projection
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
DE69622262T
Other languages
English (en)
Other versions
DE69622262T2 (de
Inventor
Detlev Otto
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 DE69622262D1 publication Critical patent/DE69622262D1/de
Publication of DE69622262T2 publication Critical patent/DE69622262T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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]
    • 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
    • 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]
    • H04N9/3129—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Mechanical Optical Scanning Systems (AREA)
DE69622262T 1995-12-28 1996-12-09 System zur optischen abtastung für einzeltafel-farbprojektionsvideoanzeigegerät Expired - Fee Related DE69622262T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/579,704 US5781251A (en) 1995-12-28 1995-12-28 Method and apparatus for optical scanning for single panel color projection video display
PCT/IB1996/001389 WO1997024881A2 (en) 1995-12-28 1996-12-09 Method and apparatus for optical scanning for single panel colour projection video display

Publications (2)

Publication Number Publication Date
DE69622262D1 true DE69622262D1 (de) 2002-08-14
DE69622262T2 DE69622262T2 (de) 2003-03-06

Family

ID=24318002

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69622262T Expired - Fee Related DE69622262T2 (de) 1995-12-28 1996-12-09 System zur optischen abtastung für einzeltafel-farbprojektionsvideoanzeigegerät

Country Status (6)

Country Link
US (1) US5781251A (de)
EP (1) EP0812514B1 (de)
KR (1) KR100432349B1 (de)
CN (1) CN1099197C (de)
DE (1) DE69622262T2 (de)
WO (1) WO1997024881A2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100252157B1 (ko) * 1997-08-30 2000-04-15 윤종용 프로젝션 텔레비전 수상기
US6288815B1 (en) 1999-03-31 2001-09-11 Philips Electronics North America Corporation Light scanner with cylindrical lenses
US7118226B2 (en) * 1999-11-05 2006-10-10 Texas Instruments Incorporated Sequential color recapture for image display systems
US6771325B1 (en) * 1999-11-05 2004-08-03 Texas Instruments Incorporated Color recapture for display systems
US7052150B2 (en) * 1999-12-30 2006-05-30 Texas Instruments Incorporated Rod integrator
TW493085B (en) * 2000-05-30 2002-07-01 Matsushita Electric Ind Co Ltd Lightning optical device and projection video device using the same, and integrated type image device
US6710933B2 (en) * 2000-05-31 2004-03-23 Matsushita Electric Industrial Co., Ltd. Zoom lens and video camera comprising the same
US6626539B2 (en) 2001-04-30 2003-09-30 Koninklijke Philips Electronics N.V. Color video projection display system with low-retardance compensator film for improved contrast
KR100421668B1 (ko) * 2001-05-23 2004-03-10 엘지전자 주식회사 단판식 표시소자를 이용한 프로젝트의 컬러 스크롤링 장치
KR100389024B1 (ko) * 2001-06-19 2003-06-25 엘지전자 주식회사 단판식 액정패널의 광학계
US20030020839A1 (en) * 2001-06-30 2003-01-30 Dewald D. Scott Integrating filter
US6870581B2 (en) * 2001-10-30 2005-03-22 Sharp Laboratories Of America, Inc. Single panel color video projection display using reflective banded color falling-raster illumination
US6967759B2 (en) * 2001-12-31 2005-11-22 Texas Instruments Incorporated Pulse width modulation sequence generation
JP2004295125A (ja) * 2003-03-26 2004-10-21 Samsung Electronics Co Ltd スクロールユニット及びそれを採用したプロジェクションシステム
US7147332B2 (en) * 2004-07-21 2006-12-12 3M Innovative Properties Company Projection system with scrolling color illumination
CN113126061B (zh) * 2020-01-16 2023-03-10 上海耕岩智能科技有限公司 一种激光雷达及其扫描方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR729279A (fr) * 1932-01-06 1932-07-21 Electro Verre L Isolateur en verre et son mode de fabrication
US3655986A (en) * 1964-10-20 1972-04-11 Massachusetts Inst Technology Laser device
US4671634A (en) * 1985-03-19 1987-06-09 Casio Computer Co., Ltd. Liquid crystal projector
US4864390A (en) * 1986-08-22 1989-09-05 North American Philips Corporation Display system with equal path lengths
US5060058A (en) * 1989-06-07 1991-10-22 U.S. Philips Corporation Modulation system for projection display
US5023725A (en) * 1989-10-23 1991-06-11 Mccutchen David Method and apparatus for dodecahedral imaging system
US5548347A (en) * 1990-12-27 1996-08-20 Philips Electronics North America Corporation Single panel color projection video display having improved scanning
EP0492721B1 (de) * 1990-12-27 1997-03-12 Koninklijke Philips Electronics N.V. Farbbildanzeigevorrichtung und Schaltung zur Ansteuerung vom Lichtventil einer solcher Vorrichtung
US5398082A (en) * 1993-05-20 1995-03-14 Hughes-Jvc Technology Corporation Scanned illumination for light valve video projectors
US5450219A (en) * 1993-11-17 1995-09-12 Hughes Aircraft Company Raster following telecentric illumination scanning system for enhancing light throughout in light valve projection systems
FR2731124B1 (fr) * 1995-02-27 1997-04-04 Thomson Consumer Electronics Systeme de projection couleur monovalve

Also Published As

Publication number Publication date
DE69622262T2 (de) 2003-03-06
US5781251A (en) 1998-07-14
KR100432349B1 (ko) 2004-07-16
EP0812514B1 (de) 2002-07-10
WO1997024881A2 (en) 1997-07-10
EP0812514A2 (de) 1997-12-17
KR19980702527A (ko) 1998-07-15
CN1099197C (zh) 2003-01-15
CN1181860A (zh) 1998-05-13
WO1997024881A3 (en) 1997-08-21

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee