DE60235137D1 - Projektionsvorrichtung - Google Patents

Projektionsvorrichtung

Info

Publication number
DE60235137D1
DE60235137D1 DE60235137T DE60235137T DE60235137D1 DE 60235137 D1 DE60235137 D1 DE 60235137D1 DE 60235137 T DE60235137 T DE 60235137T DE 60235137 T DE60235137 T DE 60235137T DE 60235137 D1 DE60235137 D1 DE 60235137D1
Authority
DE
Germany
Prior art keywords
projection device
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 - Lifetime
Application number
DE60235137T
Other languages
English (en)
Inventor
Yasuyuki Miyata
Hitoshi Shimizu
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.)
Fujinon Corp
Original Assignee
Fujinon Corp
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 Fujinon Corp filed Critical Fujinon Corp
Application granted granted Critical
Publication of DE60235137D1 publication Critical patent/DE60235137D1/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]
    • H04N9/3141—Constructional details thereof
    • 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
    • H04N5/7458—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 an array of deformable mirrors, e.g. digital micromirror device [DMD]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
DE60235137T 2001-05-30 2002-05-28 Projektionsvorrichtung Expired - Lifetime DE60235137D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001162097A JP4126524B2 (ja) 2001-05-30 2001-05-30 プロジェクタ装置

Publications (1)

Publication Number Publication Date
DE60235137D1 true DE60235137D1 (de) 2010-03-11

Family

ID=19005274

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60235137T Expired - Lifetime DE60235137D1 (de) 2001-05-30 2002-05-28 Projektionsvorrichtung

Country Status (4)

Country Link
US (1) US6601959B2 (de)
EP (1) EP1263223B1 (de)
JP (1) JP4126524B2 (de)
DE (1) DE60235137D1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6767100B1 (en) * 2001-12-19 2004-07-27 Infocus Corporation System and method employing reflective imaging devices for a projection display
TWI224206B (en) * 2002-04-09 2004-11-21 Benq Corp Image display apparatus and method for recapturing off-state light
JP2004177654A (ja) * 2002-11-27 2004-06-24 Fuji Photo Optical Co Ltd 投写型画像表示装置
KR20040072424A (ko) * 2003-02-12 2004-08-18 엘지전자 주식회사 박형 투사광학계
TW553401U (en) * 2003-02-24 2003-09-11 Prodisc Technology Inc Color wheel assembly
TW562152U (en) * 2003-03-28 2003-11-11 Coretronic Corp Projection optical module
JP2005043739A (ja) * 2003-07-24 2005-02-17 Olympus Corp プロジェクタ
JP2005055812A (ja) * 2003-08-07 2005-03-03 Olympus Corp プロジェクタ装置及びそれを組み込んだ机
JP2005107062A (ja) * 2003-09-30 2005-04-21 Plus Vision Corp プロジェクタ
US6805451B1 (en) * 2003-11-12 2004-10-19 Cinetron Technology Inc. Horizontal/vertical dual-mode LCD projector
JP2005181579A (ja) * 2003-12-18 2005-07-07 Olympus Corp 照明装置及びそれを用いた表示装置
JP2005257790A (ja) * 2004-03-09 2005-09-22 Olympus Corp 照明装置及びそれを用いた画像投影装置
US6997564B2 (en) * 2004-04-22 2006-02-14 Raytheon Company Digital projection display
US7055969B2 (en) * 2004-04-29 2006-06-06 Hewlett-Packard Development Company, L.P. Reflective optical assembly
KR100612010B1 (ko) * 2004-05-14 2006-08-11 삼성전자주식회사 ２단 구조의 화상 형성 장치 및 이를 채용한 프로젝션ｔｖ 세트
JP2006058859A (ja) * 2004-07-23 2006-03-02 Kazuji Yoshida 画像表示装置
US20060077359A1 (en) * 2004-10-10 2006-04-13 Ying-Fang Lin Projector with adjustable image offset
US7249855B2 (en) * 2004-12-21 2007-07-31 Hewlett-Packard Development Company, L.P. System and method of image enhancement through light intensity modulation in digital projectors
JP4706261B2 (ja) * 2005-01-18 2011-06-22 カシオ計算機株式会社 投影型表示装置
JP5036144B2 (ja) * 2005-06-28 2012-09-26 オリンパス株式会社 レーザ加工装置
JP2007079044A (ja) * 2005-09-13 2007-03-29 Sekinosu Kk 投影レンズユニット
WO2009142108A1 (ja) * 2008-05-22 2009-11-26 三洋電機株式会社 投写型映像表示装置
JP2012022033A (ja) * 2010-07-12 2012-02-02 Sanyo Electric Co Ltd 投写型表示装置
CN103376634B (zh) * 2012-04-24 2015-11-18 中强光电股份有限公司 光源模组与投影装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5309188A (en) * 1993-05-21 1994-05-03 David Sarnoff Research Center, Inc. Coupling prism assembly and projection system using the same
US5612753A (en) * 1995-01-27 1997-03-18 Texas Instruments Incorporated Full-color projection display system using two light modulators
JP3197777B2 (ja) * 1995-03-24 2001-08-13 三洋電機株式会社 画像表示装置
EP0824829B1 (de) * 1995-05-11 2003-02-12 Digital Projection Limited Projektionsvorrichtung
JP3517044B2 (ja) 1995-09-28 2004-04-05 富士写真光機株式会社 ビデオプロジェクタ用光学系
US5642927A (en) * 1995-11-22 1997-07-01 Lightware, Inc. LCD projector with retractable projection lens assembly
JPH09197341A (ja) * 1996-01-11 1997-07-31 Nikon Corp 投写表示装置
JP3331888B2 (ja) * 1996-04-25 2002-10-07 松下電器産業株式会社 液晶プロジェクション装置
US5669688A (en) * 1996-06-07 1997-09-23 Proxima Corporation Display panel projector and method of using same
US5978051A (en) * 1996-10-31 1999-11-02 In Focus Systems Inc Image projection system with variable display format
JP3372883B2 (ja) 1999-01-08 2003-02-04 エヌイーシービューテクノロジー株式会社 プロジェクタ装置
JP3065058B1 (ja) * 1999-01-18 2000-07-12 ミノルタ株式会社 プロジェクタ用光学系
EP1090320B1 (de) * 1999-04-23 2008-12-31 Koninklijke Philips Electronics N.V. Projektionssystem
JP3743208B2 (ja) * 1999-05-21 2006-02-08 セイコーエプソン株式会社 投写型表示装置
JP3769980B2 (ja) * 1999-05-21 2006-04-26 セイコーエプソン株式会社 投写型表示装置
JP4016538B2 (ja) * 1999-07-27 2007-12-05 コニカミノルタオプト株式会社 投影システム
JP2001109067A (ja) * 1999-10-04 2001-04-20 Minolta Co Ltd 照明装置とプロジェクター
IT1308865B1 (it) * 1999-11-05 2002-01-11 Sim2 Multimedia Spa Sistema ottico di illuminamento per videoproiettore.
JP2001330889A (ja) * 2000-05-23 2001-11-30 Mitsubishi Electric Corp 投写型表示装置
DE60126468T2 (de) * 2000-12-29 2007-11-29 Texas Instruments Inc., Dallas Optischer Motor für SLM-Anzeigesysteme mit Auflichtschirm oder Durchlichtschirm

Also Published As

Publication number Publication date
JP2002350975A (ja) 2002-12-04
EP1263223A2 (de) 2002-12-04
EP1263223A3 (de) 2004-09-22
US6601959B2 (en) 2003-08-05
US20020180939A1 (en) 2002-12-05
EP1263223B1 (de) 2010-01-20
JP4126524B2 (ja) 2008-07-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition