TW200722900A - Image display apparatus - Google Patents

Image display apparatus

Info

Publication number
TW200722900A
TW200722900A TW095138703A TW95138703A TW200722900A TW 200722900 A TW200722900 A TW 200722900A TW 095138703 A TW095138703 A TW 095138703A TW 95138703 A TW95138703 A TW 95138703A TW 200722900 A TW200722900 A TW 200722900A
Authority
TW
Taiwan
Prior art keywords
light
mirror
projection lens
image
projection
Prior art date
Application number
TW095138703A
Other languages
English (en)
Inventor
Eiji Morikuni
Masatoshi Yonekubo
Toshihiko Sakai
Shunji Kamijima
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 TW200722900A publication Critical patent/TW200722900A/zh

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
    • G03B21/14—Details
    • G03B21/28—Reflectors in projection beam
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0852—Catadioptric systems having a field corrector only
    • 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
    • G03B21/10—Projectors with built-in or built-on screen
    • 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
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/60—Projection screens characterised by the nature of the surface
    • G03B21/62—Translucent screens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Lenses (AREA)
  • Liquid Crystal (AREA)
TW095138703A 2005-10-20 2006-10-20 Image display apparatus TW200722900A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005305312 2005-10-20
JP2006039303 2006-02-16
JP2006195186 2006-07-18

Publications (1)

Publication Number Publication Date
TW200722900A true TW200722900A (en) 2007-06-16

Family

ID=37962598

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095138703A TW200722900A (en) 2005-10-20 2006-10-20 Image display apparatus

Country Status (6)

Country Link
US (2) US7841728B2 (zh)
EP (1) EP1862850A4 (zh)
JP (2) JP4438867B2 (zh)
KR (1) KR100899493B1 (zh)
TW (1) TW200722900A (zh)
WO (1) WO2007046506A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106527027A (zh) * 2016-11-17 2017-03-22 杜辉 旋转镜头超短焦投影机

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JP2008009201A (ja) * 2006-06-30 2008-01-17 Pentax Corp 投影装置
JP5217146B2 (ja) * 2006-10-13 2013-06-19 株式会社日立製作所 光学ユニット
DE102008003451A1 (de) * 2007-08-08 2009-02-12 Osram Opto Semiconductors Gmbh Abbildungseinrichtung
JP5122257B2 (ja) * 2007-11-29 2013-01-16 京セラ株式会社 表示装置および携帯端末装置
JP2009251458A (ja) * 2008-04-09 2009-10-29 Fujinon Corp 投写光学系およびこれを用いた投写型表示装置
CN102037403B (zh) * 2008-05-22 2013-03-13 三洋电机株式会社 投射型影像显示装置
JP5312891B2 (ja) 2008-10-03 2013-10-09 三洋電機株式会社 屈折光学系及び投写型映像表示装置
CN101776839B (zh) 2009-01-08 2012-06-20 日立民用电子株式会社 倾斜投射光学系统及使用该系统的投射型图像显示装置
JP5358280B2 (ja) 2009-05-12 2013-12-04 日立コンシューマエレクトロニクス株式会社 投写ボード装置、及びこれに用いる透過型スクリーン
JP5363933B2 (ja) * 2009-09-28 2013-12-11 日立コンシューマエレクトロニクス株式会社 投写型映像表示装置
JP2011075669A (ja) * 2009-09-29 2011-04-14 Hitachi Consumer Electronics Co Ltd 投射型映像表示装置
KR101091236B1 (ko) * 2010-04-02 2011-12-07 엘지이노텍 주식회사 프로젝터 광학계
JP5669020B2 (ja) * 2011-09-16 2015-02-12 株式会社リコー 画像投影装置
US8950874B2 (en) * 2011-09-16 2015-02-10 Ricoh Company, Ltd. Projection optical system and image display apparatus
JP5945900B2 (ja) 2011-11-04 2016-07-05 株式会社リコー 画像投影装置
JP2012118547A (ja) * 2012-01-13 2012-06-21 Hitachi Ltd 傾斜投写光学系及びそれを用いた投写型映像表示装置
JP5988605B2 (ja) * 2012-02-21 2016-09-07 三菱電機株式会社 映像投射装置
JP2012133397A (ja) * 2012-03-22 2012-07-12 Hitachi Ltd 投射型映像表示装置
US8599483B1 (en) * 2012-06-05 2013-12-03 3M Innovative Properties Company High angle rear projection system
KR102116551B1 (ko) * 2013-05-10 2020-05-28 한국전자통신연구원 입체 디스플레이 시스템
JP5703436B2 (ja) * 2013-09-03 2015-04-22 日立マクセル株式会社 投写ボード装置、及びこれに用いる透過型スクリーン
US9210306B1 (en) * 2014-05-31 2015-12-08 Apple Inc. Method and system for a single frame camera module active alignment tilt correction
GB201411206D0 (en) 2014-06-24 2014-08-06 Sec Dep For Business Innovation & Skills The And Usw Commercial Services Ltd Dual laser frequency sweep interferometry system and method
JP2015092264A (ja) * 2014-12-22 2015-05-14 株式会社リコー 画像投影装置および光学ユニット
WO2016158374A1 (ja) 2015-03-31 2016-10-06 富士フイルム株式会社 投射レンズ、プロジェクタ及びその画像劣化防止方法
JP6981400B2 (ja) * 2016-03-02 2021-12-15 ソニーグループ株式会社 画像表示制御装置、および画像表示制御方法、並びにプログラム
JP6284057B2 (ja) * 2016-09-13 2018-02-28 株式会社リコー 画像投影装置
JP2021149022A (ja) * 2020-03-23 2021-09-27 セイコーエプソン株式会社 発光装置およびプロジェクター

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JPH0658492B2 (ja) 1985-05-31 1994-08-03 松下電器産業株式会社 画像投写装置
JPS6352585A (ja) * 1986-08-22 1988-03-05 Matsushita Electric Ind Co Ltd ビデオプロジエクタ−装置
US4918535A (en) * 1988-10-25 1990-04-17 Robert Bosch Gmbh Television projection system
JPH07281297A (ja) 1994-04-08 1995-10-27 Sanyo Electric Co Ltd マルチ画像投射装置
SE9602079D0 (sv) * 1996-05-29 1996-05-29 Asea Brown Boveri Roterande elektriska maskiner med magnetkrets för hög spänning och ett förfarande för tillverkning av densamma
TW434444B (en) * 1996-10-30 2001-05-16 Seiko Epson Corp Projection display and illuminating optical system for it
JP3606105B2 (ja) * 1999-04-23 2005-01-05 セイコーエプソン株式会社 投写型表示装置
JP4453154B2 (ja) * 2000-03-17 2010-04-21 コニカミノルタオプト株式会社 斜め投影光学系及びリアプロジェクション光学系
JP3727543B2 (ja) * 2000-05-10 2005-12-14 三菱電機株式会社 画像表示装置
JP2002082387A (ja) * 2000-06-28 2002-03-22 Victor Co Of Japan Ltd 投射表示装置
JP4099964B2 (ja) * 2000-09-29 2008-06-11 株式会社日立製作所 背面投写型ディスプレイ装置及びそれに用いられる透過型スクリーン
JP3996366B2 (ja) 2000-10-13 2007-10-24 Ｎｅｃディスプレイソリューションズ株式会社 リアプロジェクションテレビ及びその投射方法
US6857750B2 (en) * 2002-06-27 2005-02-22 Koninklijke Philips Electronics N.V. Offset projection for slim rear projection displays
JP2004151651A (ja) * 2002-11-01 2004-05-27 Seiko Epson Corp 照明装置、プロジェクタ及び光学装置
JP2004354437A (ja) * 2003-05-27 2004-12-16 Fuji Photo Optical Co Ltd リアプロジェクション装置
JP2005084576A (ja) 2003-09-11 2005-03-31 Canon Inc 表示装置
JP3838241B2 (ja) * 2004-01-13 2006-10-25 セイコーエプソン株式会社 画像表示装置
JP5042818B2 (ja) * 2004-03-30 2012-10-03 トムソン ライセンシング 投射モジュール及び投射モジュールを用いる投射機
JP4967247B2 (ja) * 2004-11-01 2012-07-04 株式会社日立製作所 画像表示装置及びそれに用いるスクリーン
US7448760B2 (en) * 2004-12-13 2008-11-11 Nittoh Kogaku K.K. Optical system and rear projector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106527027A (zh) * 2016-11-17 2017-03-22 杜辉 旋转镜头超短焦投影机

Also Published As

Publication number Publication date
JP4438867B2 (ja) 2010-03-24
KR20070118126A (ko) 2007-12-13
US20070097337A1 (en) 2007-05-03
JP4725668B2 (ja) 2011-07-13
KR100899493B1 (ko) 2009-05-27
EP1862850A1 (en) 2007-12-05
EP1862850A4 (en) 2010-11-03
US7984994B2 (en) 2011-07-26
JP2010015180A (ja) 2010-01-21
WO2007046506A1 (ja) 2007-04-26
JPWO2007046506A1 (ja) 2009-04-23
US20100315606A1 (en) 2010-12-16
US7841728B2 (en) 2010-11-30

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