DE60037794D1 - Rückprojektionsvorrichtung - Google Patents

Rückprojektionsvorrichtung

Info

Publication number
DE60037794D1
DE60037794D1 DE60037794T DE60037794T DE60037794D1 DE 60037794 D1 DE60037794 D1 DE 60037794D1 DE 60037794 T DE60037794 T DE 60037794T DE 60037794 T DE60037794 T DE 60037794T DE 60037794 D1 DE60037794 D1 DE 60037794D1
Authority
DE
Germany
Prior art keywords
rear device
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
DE60037794T
Other languages
English (en)
Inventor
Shigekazu Yamagishi
Hiroshi Miyai
Hiroshi Yamaguchi
Kenichi Ikeda
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE60037794D1 publication Critical patent/DE60037794D1/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
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/60—Projection screens characterised by the nature of the surface
    • G03B21/62—Translucent screens
    • G03B21/625—Lenticular translucent screens
    • 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
    • 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]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Liquid Crystal (AREA)
DE60037794T 1999-11-01 2000-10-30 Rückprojektionsvorrichtung Expired - Lifetime DE60037794D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP31055799A JP3770006B2 (ja) 1999-11-01 1999-11-01 背面投写型画像表示装置
PCT/JP2000/007653 WO2001033296A1 (fr) 1999-11-01 2000-10-30 Unite de presentation d'images a retroprojection

Publications (1)

Publication Number Publication Date
DE60037794D1 true DE60037794D1 (de) 2008-03-06

Family

ID=18006681

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60037794T Expired - Lifetime DE60037794D1 (de) 1999-11-01 2000-10-30 Rückprojektionsvorrichtung

Country Status (6)

Country Link
US (1) US6771419B1 (de)
EP (1) EP1154316B1 (de)
JP (1) JP3770006B2 (de)
CN (1) CN1227564C (de)
DE (1) DE60037794D1 (de)
WO (1) WO2001033296A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4014837B2 (ja) * 2001-10-05 2007-11-28 三菱電機株式会社 透過型スクリーンおよび投写型表示装置
JP3753326B2 (ja) * 2003-12-15 2006-03-08 セイコーエプソン株式会社 直進光制御部付きレンズ基板の製造方法、直進光制御部付きレンズ基板、透過型スクリーンおよびリア型プロジェクタ
US7791561B2 (en) * 2005-04-01 2010-09-07 Prysm, Inc. Display systems having screens with optical fluorescent materials
US8684532B2 (en) * 2007-09-19 2014-04-01 Texas Instruments Incorporated System and method for generating multicolor scan lines and multicolor projection video display incorporating the same
US8809811B2 (en) 2012-09-13 2014-08-19 Prysm, Inc. Reduction of intensity ringing in fluorescent displays
EP2920505B1 (de) * 2012-11-14 2020-05-13 CoeLux S.r.l. Beleuchtungsvorrichtung mit synthese von licht aus einem objekt bei praktisch unendlicher distanz
DE102013105105B3 (de) * 2013-05-17 2014-11-06 Sick Ag 3D-Kamera mit mindestens einer Beleuchtungsvorrichtung
CN103279006A (zh) * 2013-05-31 2013-09-04 南京美乐影视科技有限公司 一种高清3d背投屏幕
US9690183B2 (en) * 2014-10-07 2017-06-27 Casio Computer Co., Ltd. Display apparatus including image projecting unit and screen unit
US10298921B1 (en) 2018-02-27 2019-05-21 Looking Glass Factory, Inc. Superstereoscopic display with enhanced off-angle separation
US11449004B2 (en) 2020-05-21 2022-09-20 Looking Glass Factory, Inc. System and method for holographic image display
US11415728B2 (en) * 2020-05-27 2022-08-16 Looking Glass Factory, Inc. System and method for holographic displays
TWI734573B (zh) * 2020-07-30 2021-07-21 致伸科技股份有限公司 圖像顯示裝置
CN114063309A (zh) * 2020-07-30 2022-02-18 致伸科技股份有限公司 图像显示装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS583530B2 (ja) 1975-02-28 1983-01-21 ソニー株式会社 リアプロジエクシヨンシキトウエイソウチ
JPS5929406B2 (ja) 1975-03-26 1984-07-20 ソニー株式会社 両面に相対応する形状を有する板状体の製造方法
JPS5781255A (en) * 1980-11-10 1982-05-21 Toshiba Corp Transmission type projection screen
JPH04299326A (ja) 1991-03-28 1992-10-22 Toppan Printing Co Ltd 透過型スクリーン
KR960015507B1 (ko) * 1991-12-24 1996-11-14 가부시끼가이샤 히다찌세이사꾸쇼 배면투사형화상표시장치및배면투과형스크린
JP2980464B2 (ja) 1992-10-20 1999-11-22 松下電器産業株式会社 透過型投写スクリーンおよびその製造方法とそれを用いたプロジェクションテレビ
JPH06250291A (ja) * 1993-02-26 1994-09-09 Hitachi Ltd ２次元モアレ低減形投写形ディスプレイ
US5563738A (en) 1993-09-03 1996-10-08 Jenmar Visual Systems Light transmitting and dispersing filter having low reflectance
JPH10339915A (ja) 1996-07-11 1998-12-22 Matsushita Electric Ind Co Ltd 背面投射スクリーンとその製造方法とそれを用いた画像表示装置
CN1175006A (zh) 1996-07-11 1998-03-04 松下电器产业株式会社 背面投影屏幕及其制造方法及图像显示装置
US5880887A (en) * 1996-08-16 1999-03-09 Dai Nippon Printing Co., Ltd. Lenticular lens sheet, display front plate and transmission type projection screen
JP2939207B2 (ja) 1996-08-16 1999-08-25 大日本印刷株式会社 レンチキュラーレンズシート、ディスプレイ用前面板及び透過型スクリーン
JPH10160911A (ja) 1996-12-05 1998-06-19 Toppan Printing Co Ltd 透過型プロジェクションスクリーン用光拡散層
US6185038B1 (en) * 1997-09-26 2001-02-06 Matsushita Electric Industrial Co., Ltd. Rear projection screen with light diffusion sheet and projector using same
JP4217925B2 (ja) * 1997-10-24 2009-02-04 ソニー株式会社 平面型レンズの製造方法
US6421181B1 (en) * 1998-08-03 2002-07-16 Dai Nippon Printing Co., Ltd. Lenticular lens sheet and rear projection screen
US6469830B1 (en) * 1999-04-01 2002-10-22 Honeywell Inc. Display screen and method of manufacture therefor
US6278546B1 (en) * 1999-04-01 2001-08-21 Honeywell International Inc. Display screen and method of manufacture therefor
US6665118B2 (en) * 2000-08-30 2003-12-16 Matsushita Electric Industrial Co., Ltd. Rear-projection screen and rear-projection image display
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

Also Published As

Publication number Publication date
JP2001133887A (ja) 2001-05-18
CN1335944A (zh) 2002-02-13
JP3770006B2 (ja) 2006-04-26
EP1154316B1 (de) 2008-01-16
EP1154316A4 (de) 2005-08-31
US6771419B1 (en) 2004-08-03
EP1154316A1 (de) 2001-11-14
CN1227564C (zh) 2005-11-16
WO2001033296A1 (fr) 2001-05-10

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Legal Events

Date Code Title Description
8332 No legal effect for de