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DE69614421D1 - Monolichtventil-Farbprojektionsysteme - Google Patents

Monolichtventil-Farbprojektionsysteme

Info

Publication number
DE69614421D1
DE69614421D1 DE69614421T DE69614421T DE69614421D1 DE 69614421 D1 DE69614421 D1 DE 69614421D1 DE 69614421 T DE69614421 T DE 69614421T DE 69614421 T DE69614421 T DE 69614421T DE 69614421 D1 DE69614421 D1 DE 69614421D1
Authority
DE
Germany
Prior art keywords
light valve
projection systems
color projection
valve color
mono light
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 - Lifetime
Application number
DE69614421T
Other languages
English (en)
Other versions
DE69614421T2 (de
Inventor
Khaled Sarayeddine
Thierry Borel
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.)
Vantiva SA
Original Assignee
Thomson Multimedia SA
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 Thomson Multimedia SA filed Critical Thomson Multimedia SA
Publication of DE69614421D1 publication Critical patent/DE69614421D1/de
Application granted granted Critical
Publication of DE69614421T2 publication Critical patent/DE69614421T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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]
    • 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
    • H04N9/3117—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 two or more colours simultaneously, e.g. by creating scrolling colour bands

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Liquid Crystal (AREA)
DE69614421T 1995-02-27 1996-02-26 Monolichtventil-Farbprojektionsysteme Expired - Lifetime DE69614421T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9502230A FR2731124B1 (fr) 1995-02-27 1995-02-27 Systeme de projection couleur monovalve

Publications (2)

Publication Number Publication Date
DE69614421D1 true DE69614421D1 (de) 2001-09-20
DE69614421T2 DE69614421T2 (de) 2002-06-13

Family

ID=9476520

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69614421T Expired - Lifetime DE69614421T2 (de) 1995-02-27 1996-02-26 Monolichtventil-Farbprojektionsysteme

Country Status (5)

Country Link
US (1) US5822025A (de)
EP (1) EP0729279B1 (de)
JP (1) JP3877012B2 (de)
DE (1) DE69614421T2 (de)
FR (1) FR2731124B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5781251A (en) * 1995-12-28 1998-07-14 U.S. Philips Corporation Method and apparatus for optical scanning for single panel color projection video display
US6288815B1 (en) 1999-03-31 2001-09-11 Philips Electronics North America Corporation Light scanner with cylindrical lenses
US6359662B1 (en) * 1999-11-05 2002-03-19 Agilent Technologies, Inc. Method and system for compensating for defects in a multi-light valve display system
KR100727905B1 (ko) * 2000-06-26 2007-06-14 삼성전자주식회사 화상투사장치
US7030894B2 (en) * 2002-08-07 2006-04-18 Hewlett-Packard Development Company, L.P. Image display system and method
US7034811B2 (en) * 2002-08-07 2006-04-25 Hewlett-Packard Development Company, L.P. Image display system and method
JP2006526910A (ja) * 2003-04-28 2006-11-24 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 改善された色精度を有する液晶プロジェクタ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01200795A (ja) * 1988-02-04 1989-08-11 Topcon Corp カラー画像投影装置
JP2861547B2 (ja) * 1991-11-15 1999-02-24 松下電器産業株式会社 投写型表示装置
JPH063639A (ja) * 1992-06-17 1994-01-14 Sharp Corp 投影型カラー液晶表示装置の製造方法
KR100283707B1 (ko) * 1992-12-09 2001-03-02 요트.게.아. 롤페즈 컬러 디스플레이 장치
JPH06214250A (ja) * 1993-01-20 1994-08-05 Fujitsu General Ltd 液晶プロジェクタ装置
US5398082A (en) * 1993-05-20 1995-03-14 Hughes-Jvc Technology Corporation Scanned illumination for light valve video projectors
JP3344635B2 (ja) * 1993-12-27 2002-11-11 シャープ株式会社 カラー液晶表示装置
US5517340A (en) * 1995-01-30 1996-05-14 International Business Machines Corporation High performance projection display with two light valves

Also Published As

Publication number Publication date
JPH08265787A (ja) 1996-10-11
FR2731124B1 (fr) 1997-04-04
JP3877012B2 (ja) 2007-02-07
EP0729279A2 (de) 1996-08-28
EP0729279A3 (de) 1996-10-23
EP0729279B1 (de) 2001-08-16
US5822025A (en) 1998-10-13
DE69614421T2 (de) 2002-06-13
FR2731124A1 (fr) 1996-08-30

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Legal Events

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