DE60036339D1 - Farbprojektor - Google Patents

Farbprojektor

Info

Publication number
DE60036339D1
DE60036339D1 DE60036339T DE60036339T DE60036339D1 DE 60036339 D1 DE60036339 D1 DE 60036339D1 DE 60036339 T DE60036339 T DE 60036339T DE 60036339 T DE60036339 T DE 60036339T DE 60036339 D1 DE60036339 D1 DE 60036339D1
Authority
DE
Germany
Prior art keywords
light
polarization
beams
modulated light
color
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
DE60036339T
Other languages
English (en)
Other versions
DE60036339T2 (de
Inventor
Takeshi Takezawa
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.)
Seiko Epson Corp
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
Publication of DE60036339D1 publication Critical patent/DE60036339D1/de
Application granted granted Critical
Publication of DE60036339T2 publication Critical patent/DE60036339T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories 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
    • H04N9/3105—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

Landscapes

  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Luminescent Compositions (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Developing Agents For Electrophotography (AREA)
DE60036339T 1999-07-23 2000-07-21 Farbprojektor Expired - Lifetime DE60036339T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP20954999 1999-07-23
JP20954999 1999-07-23
JP2000127549 2000-04-27
JP2000127549A JP2001100311A (ja) 1999-07-23 2000-04-27 プロジェクタ

Publications (2)

Publication Number Publication Date
DE60036339D1 true DE60036339D1 (de) 2007-10-25
DE60036339T2 DE60036339T2 (de) 2008-06-05

Family

ID=26517525

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60036339T Expired - Lifetime DE60036339T2 (de) 1999-07-23 2000-07-21 Farbprojektor

Country Status (8)

Country Link
US (1) US6646690B1 (de)
EP (2) EP1519590A1 (de)
JP (1) JP2001100311A (de)
KR (1) KR100383509B1 (de)
CN (1) CN1171111C (de)
AT (1) ATE373390T1 (de)
DE (1) DE60036339T2 (de)
TW (1) TW500966B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4109901B2 (ja) * 2001-05-29 2008-07-02 キヤノン株式会社 画像表示装置
US6750620B2 (en) * 2001-06-08 2004-06-15 Sony Corporation Discharge lamp igniter device and projector device
JP3744402B2 (ja) * 2001-10-16 2006-02-08 セイコーエプソン株式会社 光学装置の製造方法、および基準位置出し原器
KR100474918B1 (ko) * 2002-08-30 2005-03-10 엘지전자 주식회사 편광 변환 장치
JP4735258B2 (ja) 2003-04-09 2011-07-27 株式会社ニコン 露光方法及び装置、並びにデバイス製造方法
JP2006525542A (ja) * 2003-05-01 2006-11-09 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 投射システム
JP4311103B2 (ja) * 2003-07-18 2009-08-12 株式会社日立製作所 投写型表示装置及びそれを用いた背面投写型表示装置
TW201834020A (zh) 2003-10-28 2018-09-16 日商尼康股份有限公司 照明光學裝置、曝光裝置、曝光方法以及元件製造方法
JP4141938B2 (ja) * 2003-11-10 2008-08-27 セイコーエプソン株式会社 プロジェクタ
TW201809801A (zh) 2003-11-20 2018-03-16 日商尼康股份有限公司 光學照明裝置、曝光裝置、曝光方法、以及元件製造方法
JP4335664B2 (ja) * 2003-12-26 2009-09-30 株式会社日立製作所 投射型映像表示装置、背面投射型映像表示装置、光学ユニット及びスクリーンユニット
TW201809727A (zh) 2004-02-06 2018-03-16 日商尼康股份有限公司 偏光變換元件
TWI453796B (zh) * 2005-01-21 2014-09-21 尼康股份有限公司 偏光變更單元以及元件製造方法
JP4586743B2 (ja) 2006-02-20 2010-11-24 セイコーエプソン株式会社 プロジェクタ
KR20080021426A (ko) * 2006-09-04 2008-03-07 삼성테크윈 주식회사 마이크로 프로젝터

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2589407B2 (ja) * 1990-09-28 1997-03-12 シャープ株式会社 投影型画像表示装置
JP3039570B2 (ja) * 1991-06-24 2000-05-08 キヤノン株式会社 投写表示装置
JP3074831B2 (ja) * 1991-09-10 2000-08-07 株式会社日立製作所 液晶プロジェクション装置
JP2624116B2 (ja) * 1993-04-22 1997-06-25 松下電器産業株式会社 液晶表示装置およびそれを用いた投写型表示装置
US5541673A (en) * 1993-09-03 1996-07-30 Nec Corporation Projector having a halfwave plate disposed in light-leaving side of a light valve
JPH09159983A (ja) * 1995-12-08 1997-06-20 Mitsubishi Electric Corp 投写型表示装置及びマルチビジョン投写型表示装置
JPH10186547A (ja) * 1996-10-30 1998-07-14 Seiko Epson Corp 投写型表示装置
JP3292118B2 (ja) 1996-10-30 2002-06-17 セイコーエプソン株式会社 投写型表示装置
JP3385915B2 (ja) 1997-04-10 2003-03-10 松下電器産業株式会社 投写型画像表示装置
JP3555451B2 (ja) * 1998-06-22 2004-08-18 ミノルタ株式会社 偏光変換ダイクロイックミラーと液晶プロジェクター
JP2000171901A (ja) * 1998-09-28 2000-06-23 Matsushita Electric Ind Co Ltd 照明光学装置および投写型表示装置

Also Published As

Publication number Publication date
EP1519590A1 (de) 2005-03-30
CN1281995A (zh) 2001-01-31
EP1071292A3 (de) 2004-03-10
KR20010021101A (ko) 2001-03-15
KR100383509B1 (ko) 2003-05-12
CN1171111C (zh) 2004-10-13
DE60036339T2 (de) 2008-06-05
EP1071292A2 (de) 2001-01-24
JP2001100311A (ja) 2001-04-13
TW500966B (en) 2002-09-01
EP1071292B1 (de) 2007-09-12
ATE373390T1 (de) 2007-09-15
US6646690B1 (en) 2003-11-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition