DE60010548D1 - Projektor mit elektro-optischem Modulator und Prisma - Google Patents

Projektor mit elektro-optischem Modulator und Prisma

Info

Publication number
DE60010548D1
DE60010548D1 DE60010548T DE60010548T DE60010548D1 DE 60010548 D1 DE60010548 D1 DE 60010548D1 DE 60010548 T DE60010548 T DE 60010548T DE 60010548 T DE60010548 T DE 60010548T DE 60010548 D1 DE60010548 D1 DE 60010548D1
Authority
DE
Germany
Prior art keywords
projector
prism
electro
optical modulator
modulator
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
DE60010548T
Other languages
English (en)
Other versions
DE60010548T2 (de
Inventor
Hisamaro Kato
Kazuhiro Nishida
Tomiyoshi Ushiyama
Takeshi Takizawa
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 DE60010548D1 publication Critical patent/DE60010548D1/de
Application granted granted Critical
Publication of DE60010548T2 publication Critical patent/DE60010548T2/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
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
DE60010548T 1999-03-02 2000-03-02 Projektor mit elektro-optischem Modulator und Prisma Expired - Lifetime DE60010548T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP05440899A JP3714003B2 (ja) 1999-03-02 1999-03-02 投写型表示装置及びこれに用いられるプリズム
JP5440899 1999-03-02

Publications (2)

Publication Number Publication Date
DE60010548D1 true DE60010548D1 (de) 2004-06-17
DE60010548T2 DE60010548T2 (de) 2004-09-23

Family

ID=12969887

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60010548T Expired - Lifetime DE60010548T2 (de) 1999-03-02 2000-03-02 Projektor mit elektro-optischem Modulator und Prisma

Country Status (7)

Country Link
US (1) US6556256B1 (de)
EP (1) EP1033614B1 (de)
JP (1) JP3714003B2 (de)
KR (1) KR100522236B1 (de)
CN (1) CN1172209C (de)
DE (1) DE60010548T2 (de)
TW (1) TW445379B (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7196740B2 (en) * 2000-08-30 2007-03-27 Texas Instruments Incorporated Projection TV with improved micromirror array
KR100397428B1 (ko) * 2000-12-29 2003-09-13 엘지전자 주식회사 전반사 프리즘 및 이를 이용한 화상 투사장치
US6859239B2 (en) * 2001-02-26 2005-02-22 Infocus Corporation Projection system with folded optical path
US20050105061A1 (en) * 2001-03-15 2005-05-19 Delong James A. Projection system with folded optical path
JP2002350775A (ja) * 2001-05-30 2002-12-04 Fuji Photo Optical Co Ltd プロジェクタ装置
DE10127621A1 (de) 2001-06-07 2002-12-12 Zeiss Carl Jena Gmbh Anordnung zum Projizieren eines Bildes auf eine Projektionsfläche
DE10127620A1 (de) 2001-06-07 2002-12-12 Zeiss Carl Jena Gmbh Anordnung zum Projizieren eines mehrfarbigen Bildes auf eine Projektionsfläche
DE10127617A1 (de) 2001-06-07 2002-12-12 Zeiss Carl Jena Gmbh Projektionsanordnung
KR20040054797A (ko) * 2001-11-28 2004-06-25 쓰리엠 이노베이티브 프로퍼티즈 컴파니 Ｄｍｄ 프로젝터용 ｔｉｒ 프리즘
US6634756B1 (en) * 2002-06-27 2003-10-21 Koninklijke Philips Electronics N.V. Beam-splitter folded path for rear projection displays
US7042622B2 (en) * 2003-10-30 2006-05-09 Reflectivity, Inc Micromirror and post arrangements on substrates
JP4662411B2 (ja) 2003-03-14 2011-03-30 日立ビアメカニクス株式会社 レーザ加工装置
JP2005352080A (ja) * 2004-06-09 2005-12-22 Fujinon Corp プロジェクタ用全反射プリズム
KR100698286B1 (ko) 2004-12-21 2007-03-22 삼성전자주식회사 마이크로미러 디바이스, 광학엔진 및 이를 포함하는프로젝션 장치
CN100397880C (zh) * 2005-05-12 2008-06-25 杨东佐 图像投影的工作系统
US8786613B2 (en) 2006-04-08 2014-07-22 Alan Millman Method and system for interactive simulation of materials and models
EP2005342B1 (de) * 2006-04-08 2019-06-05 Allan Millman Verfahren und system zur interaktiven simulation von materialien
JP5691262B2 (ja) * 2010-06-25 2015-04-01 カシオ計算機株式会社 投影装置
CN103189793B (zh) * 2010-11-02 2015-04-01 富士胶片株式会社 投影仪设备
JP5310878B2 (ja) 2011-02-17 2013-10-09 株式会社ニコン 投射型表示装置、携帯型電子機器およびデジタルカメラ
CN108292088B (zh) * 2015-12-04 2020-08-11 柯尼卡美能达株式会社 投射型显示装置和其设计方法
JP6908556B2 (ja) * 2018-05-08 2021-07-28 京セラ株式会社 電磁波検出装置及び情報取得システム
JP7131145B2 (ja) * 2018-07-10 2022-09-06 セイコーエプソン株式会社 ヘッドマウントディスプレイ
JP2021067872A (ja) * 2019-10-25 2021-04-30 パナソニックＩｐマネジメント株式会社 照明装置及び投写型映像表示装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8802517A (nl) * 1988-10-13 1990-05-01 Philips Nv Beeldprojektie-inrichting.
DE3901166A1 (de) 1989-01-17 1990-07-19 Krupp Gmbh Lesevorrichtung fuer fourier-hologramme in reflexion
US5420655A (en) 1992-12-16 1995-05-30 North American Philips Corporation Color projection system employing reflective display devices and prism illuminators
US5386250A (en) 1993-08-09 1995-01-31 Philips Electronics North America Corp. Two-source illumination system
DE69523900T2 (de) * 1994-02-22 2002-04-04 Digital Projection Ltd Projektionssystem
US5467146A (en) 1994-03-31 1995-11-14 Texas Instruments Incorporated Illumination control unit for display system with spatial light modulator
US5905545A (en) * 1995-01-27 1999-05-18 Texas Instruments Incorporated Full-color projection display system using two light modulators
WO1996036184A1 (en) * 1995-05-11 1996-11-14 Digital Projection Limited Projection device
KR19990004785A (ko) * 1997-06-30 1999-01-25 배순훈 액츄에이티드 미러 어레이 광학계 및 이를 이용한 투사 방

Also Published As

Publication number Publication date
TW445379B (en) 2001-07-11
EP1033614A3 (de) 2002-05-15
JP2000249979A (ja) 2000-09-14
JP3714003B2 (ja) 2005-11-09
KR20000062241A (ko) 2000-10-25
CN1269518A (zh) 2000-10-11
US6556256B1 (en) 2003-04-29
EP1033614A2 (de) 2000-09-06
EP1033614B1 (de) 2004-05-12
DE60010548T2 (de) 2004-09-23
KR100522236B1 (ko) 2005-10-19
CN1172209C (zh) 2004-10-20

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Legal Events

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8364 No opposition during term of opposition