CN101840139B - 投射型图像显示装置 - Google Patents

投射型图像显示装置 Download PDF

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Publication number
CN101840139B
CN101840139B CN2010101594189A CN201010159418A CN101840139B CN 101840139 B CN101840139 B CN 101840139B CN 2010101594189 A CN2010101594189 A CN 2010101594189A CN 201010159418 A CN201010159418 A CN 201010159418A CN 101840139 B CN101840139 B CN 101840139B
Authority
CN
China
Prior art keywords
optical system
image display
lens
projection type
type image
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
CN2010101594189A
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English (en)
Chinese (zh)
Other versions
CN101840139A (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 CN101840139A publication Critical patent/CN101840139A/zh
Application granted granted Critical
Publication of CN101840139B publication Critical patent/CN101840139B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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)
CN2010101594189A 2006-06-08 2007-05-14 投射型图像显示装置 Expired - Fee Related CN101840139B (zh)

Applications Claiming Priority (2)

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

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
CN101840139A CN101840139A (zh) 2010-09-22
CN101840139B true CN101840139B (zh) 2013-03-27

Family

ID=38445708

Family Applications (4)

Application Number Title Priority Date Filing Date
CN201010159430XA Expired - Fee Related CN101840141B (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
CN2010101594189A Expired - Fee Related CN101840139B (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

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CN201010159430XA Expired - Fee Related CN101840141B (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 After (1)

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

Country Status (5)

Country Link
US (1) US7589904B2 (enExample)
EP (4) EP1865374B1 (enExample)
JP (1) JP5040180B2 (enExample)
CN (4) CN101840141B (enExample)
DE (1) DE602007011152D1 (enExample)

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
EP4031921A4 (en) 2019-09-20 2023-11-01 Adway International, Inc. HIGH IMAGE QUALITY DURING OFF-AXIS PROJECTION USING A FREE-FORM MIRROR
TW202229980A (zh) * 2020-11-18 2022-08-01 中強光電股份有限公司 成像系統及投影裝置
US11982798B2 (en) 2020-11-18 2024-05-14 Coretronic Corporation Projection lens and projection apparatus
TWI781701B (zh) * 2020-11-18 2022-10-21 中強光電股份有限公司 投影鏡頭及投影裝置

Citations (4)

* 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
FR2272412A1 (enExample) * 1974-05-24 1975-12-19 Steiner Film Inh S Steiner
WO1994008264A1 (en) * 1992-09-30 1994-04-14 Hughes Aircraft Company Overhead head-up display for vehicle applications and the like
FR2868552A1 (fr) * 2004-03-30 2005-10-07 Thomson Licensing Sa Module de projection, moteur optique et appareil de projection correspondant

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2004049059A1 (ja) * 2002-11-26 2004-06-10 Mitsubishi Denki Kabushiki Kaisha 透過型スクリーンおよび投写型表示装置
JP4374868B2 (ja) * 2003-02-25 2009-12-02 コニカミノルタオプト株式会社 斜め投影光学系
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
JP3921205B2 (ja) * 2004-01-13 2007-05-30 株式会社イフ 立体映像表示装置
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
US3650614A (en) * 1968-12-12 1972-03-21 Ricoh Kk Projector
FR2272412A1 (enExample) * 1974-05-24 1975-12-19 Steiner Film Inh S Steiner
WO1994008264A1 (en) * 1992-09-30 1994-04-14 Hughes Aircraft Company Overhead head-up display for vehicle applications and the like
FR2868552A1 (fr) * 2004-03-30 2005-10-07 Thomson Licensing Sa Module de projection, moteur optique et appareil de projection correspondant

Also Published As

Publication number Publication date
CN101086605B (zh) 2010-06-02
EP2299321A3 (en) 2011-05-04
CN101840141A (zh) 2010-09-22
US20070285780A1 (en) 2007-12-13
CN101840141B (zh) 2012-09-05
CN101840140B (zh) 2012-10-10
JP5040180B2 (ja) 2012-10-03
EP1865374A1 (en) 2007-12-12
EP1865374B1 (en) 2010-12-15
EP2299320A3 (en) 2011-05-04
EP2270587B1 (en) 2014-12-24
EP2299320B1 (en) 2014-12-31
JP2007328130A (ja) 2007-12-20
CN101840140A (zh) 2010-09-22
EP2299321B1 (en) 2015-09-23
EP2299320A2 (en) 2011-03-23
EP2299321A2 (en) 2011-03-23
US7589904B2 (en) 2009-09-15
DE602007011152D1 (de) 2011-01-27
EP2270587A2 (en) 2011-01-05
CN101840139A (zh) 2010-09-22
EP2270587A3 (en) 2011-12-28
CN101086605A (zh) 2007-12-12

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SE01 Entry into force of request for substantive examination
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Owner name: HITACHI LTD.

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Effective date: 20131209

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Patentee after: Hitachi Consumer Electronics Co.,Ltd.

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Patentee before: Hitachi Manufacturing Co., Ltd.

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Owner name: HITACHI MAXELL LTD.

Free format text: FORMER OWNER: HITACHI LTD.

Effective date: 20150302

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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: 20180619

Address after: Kyoto Japan

Patentee after: Mike seer

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Patentee before: Hitachi Maxell, Ltd.

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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: 20130327

Termination date: 20190514