ATE383717T1 - Einzeltafel-farbbildprojektor - Google Patents

Einzeltafel-farbbildprojektor

Info

Publication number
ATE383717T1
ATE383717T1 AT00310172T AT00310172T ATE383717T1 AT E383717 T1 ATE383717 T1 AT E383717T1 AT 00310172 T AT00310172 T AT 00310172T AT 00310172 T AT00310172 T AT 00310172T AT E383717 T1 ATE383717 T1 AT E383717T1
Authority
AT
Austria
Prior art keywords
filter
illuminating light
color
optical system
color image
Prior art date
Application number
AT00310172T
Other languages
English (en)
Inventor
Kesatoshi Takeuchi
Takahiro Sagawa
Original Assignee
Seiko Epson 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 Seiko Epson Corp filed Critical Seiko Epson Corp
Application granted granted Critical
Publication of ATE383717T1 publication Critical patent/ATE383717T1/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]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/312—Driving therefor
    • 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
    • H04N9/3114—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 one colour at a time

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Projection Apparatus (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Road Signs Or Road Markings (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
AT00310172T 1999-11-19 2000-11-16 Einzeltafel-farbbildprojektor ATE383717T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP32972899A JP2001147485A (ja) 1999-11-19 1999-11-19 投写型表示装置

Publications (1)

Publication Number Publication Date
ATE383717T1 true ATE383717T1 (de) 2008-01-15

Family

ID=18224621

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00310172T ATE383717T1 (de) 1999-11-19 2000-11-16 Einzeltafel-farbbildprojektor

Country Status (6)

Country Link
US (1) US6642970B1 (de)
EP (1) EP1102496B1 (de)
JP (1) JP2001147485A (de)
CN (1) CN1175676C (de)
AT (1) ATE383717T1 (de)
DE (1) DE60037711T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20000906U1 (de) * 2000-01-20 2000-03-16 Göhner, Helmut, 32791 Lage Vorrichtung zum Vergrößern und Belichten von digitalen Belichtungsanlagen auf lichtempfliches Fotopapier
US6947025B2 (en) * 2001-10-09 2005-09-20 Seiko Epson Corporation Lighting apparatus and projection type display, and driving method therefore
JP4259046B2 (ja) * 2002-06-20 2009-04-30 セイコーエプソン株式会社 画像表示装置および画像処理装置
KR100604481B1 (ko) * 2004-02-10 2006-07-25 엘지전자 주식회사 투사형 영상 표시 기기용 칼라 휠의 회전 감지 장치 및방법
KR20050113711A (ko) * 2004-05-25 2005-12-05 삼성전자주식회사 프로젝션 텔레비전
KR100705060B1 (ko) * 2004-07-08 2007-04-06 엘지전자 주식회사 컬러 휠 인덱스 조정장치 및 방법
US7234821B2 (en) 2004-10-12 2007-06-26 Coretronic Corporation Projection device having single light valve
TW200639564A (en) * 2005-05-13 2006-11-16 Delta Electronics Inc Optical system and color wheel thereof
CN100510944C (zh) * 2005-05-31 2009-07-08 台达电子工业股份有限公司 光学系统及其色轮
JP5418806B2 (ja) * 2008-09-30 2014-02-19 カシオ計算機株式会社 光源装置及びプロジェクタ
JP7344299B2 (ja) 2018-09-13 2023-09-13 チャールズ ベセラー カンパニー 印画紙上のデジタル写真を拡大するための装置および方法
JP7251363B2 (ja) * 2019-07-01 2023-04-04 株式会社リコー 画像投射装置及び画像投射方法
JP7354779B2 (ja) * 2019-11-08 2023-10-03 株式会社リコー 画像投影装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5371543A (en) * 1993-03-03 1994-12-06 Texas Instruments Incorporated Monolithic color wheel
JPH06265894A (ja) 1993-03-11 1994-09-22 Teruki Fujiyama カラ−表示装置
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
JPH07318939A (ja) 1994-05-23 1995-12-08 Casio Comput Co Ltd Ｒｇｂフィールド順次表示方式のカラー液晶表示装置
JPH07333574A (ja) 1994-06-10 1995-12-22 Casio Comput Co Ltd Ｒｇｂフィールド順次表示方式のカラー液晶表示装置
US6147720A (en) * 1995-12-27 2000-11-14 Philips Electronics North America Corporation Two lamp, single light valve projection system
JPH10161597A (ja) 1996-11-27 1998-06-19 Casio Electron Mfg Co Ltd 液晶表示装置及びその装置を使用する液晶プロジェクタ
JPH11194313A (ja) 1997-12-26 1999-07-21 Casio Comput Co Ltd プロジェクタ
JP3299216B2 (ja) * 1999-01-29 2002-07-08 エヌイーシービューテクノロジー株式会社 映像投写装置

Also Published As

Publication number Publication date
EP1102496A2 (de) 2001-05-23
EP1102496A3 (de) 2004-08-11
DE60037711T2 (de) 2009-01-22
CN1297160A (zh) 2001-05-30
US6642970B1 (en) 2003-11-04
CN1175676C (zh) 2004-11-10
JP2001147485A (ja) 2001-05-29
EP1102496B1 (de) 2008-01-09
DE60037711D1 (de) 2008-02-21

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties