CN101840141B - 投射型图像显示装置 - Google Patents

投射型图像显示装置 Download PDF

Info

Publication number
CN101840141B
CN101840141B CN201010159430XA CN201010159430A CN101840141B CN 101840141 B CN101840141 B CN 101840141B CN 201010159430X A CN201010159430X A CN 201010159430XA CN 201010159430 A CN201010159430 A CN 201010159430A CN 101840141 B CN101840141 B CN 101840141B
Authority
CN
China
Prior art keywords
optical system
image
display device
lens
projection type
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 - Fee Related
Application number
CN201010159430XA
Other languages
English (en)
Chinese (zh)
Other versions
CN101840141A (zh
Inventor
今福大辅
久田隆纪
吉川博树
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.)
Maxell Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of CN101840141A publication Critical patent/CN101840141A/zh
Application granted granted Critical
Publication of CN101840141B publication Critical patent/CN101840141B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • 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
    • G03B21/14—Details
    • G03B21/147—Optical correction of image distortions, e.g. keystone
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Lenses (AREA)
CN201010159430XA 2006-06-08 2007-05-14 投射型图像显示装置 Expired - Fee Related CN101840141B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006159233A JP5040180B2 (ja) 2006-06-08 2006-06-08 投射型画像表示装置
JP2006-159233 2006-06-08

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN2007101074642A Division CN101086605B (zh) 2006-06-08 2007-05-14 投射型图像显示装置

Publications (2)

Publication Number Publication Date
CN101840141A CN101840141A (zh) 2010-09-22
CN101840141B true CN101840141B (zh) 2012-09-05

Family

ID=38445708

Family Applications (4)

Application Number Title Priority Date Filing Date
CN2010101594189A Expired - Fee Related CN101840139B (zh) 2006-06-08 2007-05-14 投射型图像显示装置
CN201010159430XA Expired - Fee Related CN101840141B (zh) 2006-06-08 2007-05-14 投射型图像显示装置
CN2007101074642A Expired - Fee Related CN101086605B (zh) 2006-06-08 2007-05-14 投射型图像显示装置
CN2010101594206A Expired - Fee Related CN101840140B (zh) 2006-06-08 2007-05-14 投射型图像显示装置

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN2010101594189A Expired - Fee Related CN101840139B (zh) 2006-06-08 2007-05-14 投射型图像显示装置

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN2007101074642A Expired - Fee Related CN101086605B (zh) 2006-06-08 2007-05-14 投射型图像显示装置
CN2010101594206A Expired - Fee Related CN101840140B (zh) 2006-06-08 2007-05-14 投射型图像显示装置

Country Status (5)

Country Link
US (1) US7589904B2 (OSRAM)
EP (4) EP2299320B1 (OSRAM)
JP (1) JP5040180B2 (OSRAM)
CN (4) CN101840139B (OSRAM)
DE (1) DE602007011152D1 (OSRAM)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4910384B2 (ja) * 2005-12-16 2012-04-04 株式会社日立製作所 自由曲面光学素子およびそれを含む投射光学ユニットまたは投射型画像表示装置
JP5040180B2 (ja) * 2006-06-08 2012-10-03 株式会社日立製作所 投射型画像表示装置
JP5371180B2 (ja) * 2006-06-15 2013-12-18 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
CN101154025B (zh) * 2006-09-29 2010-09-15 三洋电机株式会社 投射型视频显示装置及投射型显示系统
JP4467609B2 (ja) 2006-09-29 2010-05-26 三洋電機株式会社 投写型映像表示装置及び投写型表示システム
JP5476668B2 (ja) * 2008-03-13 2014-04-23 株式会社リコー 投射光学系
JP5309724B2 (ja) * 2008-06-24 2013-10-09 船井電機株式会社 プロジェクタ
JP5216533B2 (ja) * 2008-10-30 2013-06-19 三洋電機株式会社 投写光学系及び投写型映像表示装置
US8434878B2 (en) 2008-12-26 2013-05-07 Seiko Epson Corporation Proximity projector with a transmissive cover with modified reflectance properties
JP5544711B2 (ja) * 2008-12-26 2014-07-09 セイコーエプソン株式会社 プロジェクタ
US8770764B2 (en) * 2012-01-16 2014-07-08 Barco Lighting Systems, Inc. Programmable de-fogger system for a light projector
CN103293642B (zh) 2012-03-02 2015-08-26 扬明光学股份有限公司 投影镜头和投影装置
KR102135345B1 (ko) * 2013-01-22 2020-07-17 엘지전자 주식회사 영상투사장치
JP5963057B2 (ja) * 2013-07-26 2016-08-03 株式会社リコー 投射光学系および画像投射装置
JP5754522B2 (ja) * 2014-02-12 2015-07-29 株式会社リコー 画像投射装置
JP6419480B2 (ja) 2014-07-30 2018-11-07 株式会社クリプトン マルチプロジェクション装置
JP6481886B2 (ja) * 2014-11-19 2019-03-13 株式会社リコー 投射光学システムおよび画像表示装置
CN107407864B (zh) * 2015-03-10 2020-05-12 麦克赛尔株式会社 投影型影像显示装置
WO2021055884A1 (en) * 2019-09-20 2021-03-25 Adway International, Inc. High image quality during off-axis projection using a free-form mirror
CN114518643A (zh) * 2020-11-18 2022-05-20 中强光电股份有限公司 成像系统及投影装置
US11982798B2 (en) 2020-11-18 2024-05-14 Coretronic Corporation Projection lens and projection apparatus
CN114518644B (zh) * 2020-11-18 2024-06-21 中强光电股份有限公司 投影镜头及投影装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985430A (en) * 1974-05-24 1976-10-12 Steiner-Film Inh. Siegfried Steiner Image viewing apparatus
WO1994008264A1 (en) * 1992-09-30 1994-04-14 Hughes Aircraft Company Overhead head-up display for vehicle applications and the like
JP2004258218A (ja) * 2003-02-25 2004-09-16 Minolta Co Ltd 斜め投影光学系
CN1641469A (zh) * 2004-01-13 2005-07-20 威风株式会社 立体图像显示装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3650614A (en) * 1968-12-12 1972-03-21 Ricoh Kk Projector
JP2000019647A (ja) * 1998-07-06 2000-01-21 Sanyo Electric Co Ltd 背面投写型表示装置
JP2002082387A (ja) 2000-06-28 2002-03-22 Victor Co Of Japan Ltd 投射表示装置
JP2003029210A (ja) * 2001-07-13 2003-01-29 Nikon Corp 背面投射型表示装置
JP3716200B2 (ja) * 2001-10-11 2005-11-16 Ｎｅｃビューテクノロジー株式会社 画像形成装置
US7075718B2 (en) * 2002-11-26 2006-07-11 Mitsubishi Denki Kabushiki Kaisha Transparent screen and projection display apparatus
JP2005010226A (ja) * 2003-06-16 2005-01-13 Denso Corp ホログラムディスプレイ装置
JP4066919B2 (ja) * 2003-09-16 2008-03-26 株式会社日立製作所 映像表示装置、それに用いられる背面投写型スクリーン
JP4515076B2 (ja) * 2003-11-12 2010-07-28 株式会社平和 遊技機の映写装置
FR2868552A1 (fr) * 2004-03-30 2005-10-07 Thomson Licensing Sa Module de projection, moteur optique et appareil de projection correspondant
TWI289210B (en) * 2004-10-21 2007-11-01 Sony Corp Projection optical system and projection type image display device
JP2006285044A (ja) * 2005-04-01 2006-10-19 Konica Minolta Opto Inc 投射型画像表示装置
JP5040180B2 (ja) * 2006-06-08 2012-10-03 株式会社日立製作所 投射型画像表示装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985430A (en) * 1974-05-24 1976-10-12 Steiner-Film Inh. Siegfried Steiner Image viewing apparatus
WO1994008264A1 (en) * 1992-09-30 1994-04-14 Hughes Aircraft Company Overhead head-up display for vehicle applications and the like
JP2004258218A (ja) * 2003-02-25 2004-09-16 Minolta Co Ltd 斜め投影光学系
CN1641469A (zh) * 2004-01-13 2005-07-20 威风株式会社 立体图像显示装置

Also Published As

Publication number Publication date
CN101840139B (zh) 2013-03-27
EP2270587B1 (en) 2014-12-24
CN101086605B (zh) 2010-06-02
US7589904B2 (en) 2009-09-15
DE602007011152D1 (de) 2011-01-27
EP2299321B1 (en) 2015-09-23
US20070285780A1 (en) 2007-12-13
JP5040180B2 (ja) 2012-10-03
EP2299320B1 (en) 2014-12-31
EP2299321A3 (en) 2011-05-04
CN101840140A (zh) 2010-09-22
CN101840139A (zh) 2010-09-22
CN101086605A (zh) 2007-12-12
EP2270587A2 (en) 2011-01-05
EP2299320A3 (en) 2011-05-04
EP2270587A3 (en) 2011-12-28
EP1865374A1 (en) 2007-12-12
CN101840141A (zh) 2010-09-22
JP2007328130A (ja) 2007-12-20
EP2299321A2 (en) 2011-03-23
EP1865374B1 (en) 2010-12-15
EP2299320A2 (en) 2011-03-23
CN101840140B (zh) 2012-10-10

Similar Documents

Publication Publication Date Title
CN101840141B (zh) 投射型图像显示装置
US10222614B2 (en) Head-up display and vehicle
US7914153B2 (en) Projection type image display apparatus
US7766487B2 (en) Projection-type image display apparatus
US20080192208A1 (en) Projection System
US9690179B2 (en) Illumination unit and image display device incorporating same
US8215778B2 (en) Projector apparatus
JP5163794B2 (ja) 投射型画像表示装置
US7748855B2 (en) Image projection apparatus
JP2008181094A (ja) 背面投射装置
JP3002477B2 (ja) 透過型スクリーン
CN114518644B (zh) 投影镜头及投影装置
JPH05165096A (ja) 背面投写型表示装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: HITACHI LTD.

Free format text: FORMER OWNER: HITACHI,LTD.

Effective date: 20130820

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20130820

Address after: Tokyo, Japan

Patentee after: Hitachi Consumer Electronics Co.,Ltd.

Address before: Tokyo, Japan

Patentee before: Hitachi Manufacturing Co., Ltd.

ASS Succession or assignment of patent right

Owner name: HITACHI MAXELL LTD.

Free format text: FORMER OWNER: HITACHI LTD.

Effective date: 20150304

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20150304

Address after: Osaka Japan

Patentee after: Hitachi Maxell, Ltd.

Address before: Tokyo, Japan

Patentee before: Hitachi Consumer Electronics Co.,Ltd.

TR01 Transfer of patent right

Effective date of registration: 20180302

Address after: Kyoto Japan

Patentee after: Mike seer

Address before: Osaka Japan

Patentee before: Hitachi Maxell, Ltd.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120905

Termination date: 20190514