DE69830303D1 - Rückprojektionsschirm - Google Patents

Rückprojektionsschirm

Info

Publication number
DE69830303D1
DE69830303D1 DE69830303T DE69830303T DE69830303D1 DE 69830303 D1 DE69830303 D1 DE 69830303D1 DE 69830303 T DE69830303 T DE 69830303T DE 69830303 T DE69830303 T DE 69830303T DE 69830303 D1 DE69830303 D1 DE 69830303D1
Authority
DE
Germany
Prior art keywords
rear screen
screen
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
DE69830303T
Other languages
English (en)
Other versions
DE69830303T2 (de
Inventor
De Ven Johannes Van
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.)
Koninklijke Philips NV
Philips AB
Original Assignee
Koninklijke Philips Electronics NV
Philips AB
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 Koninklijke Philips Electronics NV, Philips AB filed Critical Koninklijke Philips Electronics NV
Publication of DE69830303D1 publication Critical patent/DE69830303D1/de
Application granted granted Critical
Publication of DE69830303T2 publication Critical patent/DE69830303T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Transforming Electric Information Into Light Information (AREA)
DE69830303T 1997-12-29 1998-11-30 Rückprojektionsschirm Expired - Fee Related DE69830303T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP97204131 1997-12-29
EP97204131 1997-12-29
PCT/IB1998/001900 WO1999034254A1 (en) 1997-12-29 1998-11-30 Rear projection screen

Publications (2)

Publication Number Publication Date
DE69830303D1 true DE69830303D1 (de) 2005-06-30
DE69830303T2 DE69830303T2 (de) 2006-02-02

Family

ID=8229143

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69830303T Expired - Fee Related DE69830303T2 (de) 1997-12-29 1998-11-30 Rückprojektionsschirm

Country Status (5)

Country Link
US (1) US6151162A (de)
EP (1) EP0963570B8 (de)
JP (1) JP2001515610A (de)
DE (1) DE69830303T2 (de)
WO (1) WO1999034254A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6407859B1 (en) * 1999-01-13 2002-06-18 3M Innovative Properties Company Fresnel lens for projection screen
TW567340B (en) * 2001-05-31 2003-12-21 Ind Tech Res Inst Rear projector display screen without residual image artifacts
KR100633556B1 (ko) * 2002-03-28 2006-10-13 다이니폰 인사츠 가부시키가이샤 프레넬 렌즈시트
US6859326B2 (en) * 2002-09-20 2005-02-22 Corning Incorporated Random microlens array for optical beam shaping and homogenization
WO2005059604A1 (ja) * 2003-12-17 2005-06-30 Mitsubishi Denki Kabushiki Kaisha フレネル光学素子及び投写型表示装置
WO2006020583A2 (en) * 2004-08-10 2006-02-23 Fusion Optix, Inc. Imaging material with improved contrast
JP2006126312A (ja) * 2004-10-27 2006-05-18 Seiko Epson Corp スクリーン、スクリーンの製造方法及びプロジェクタ
US7167308B1 (en) 2005-03-09 2007-01-23 Rockwell Collins, Inc. System for eliminating secondary images in rear projection systems
US7835079B2 (en) * 2007-03-06 2010-11-16 Ostendo Technologies, Inc. Micro-structure based screen system for use in rear projection array display systems
DE202012103660U1 (de) * 2012-09-24 2014-01-07 Cobra Electronic Gmbh & Co. Kg Leuchte, insbesondere Scheinwerfer
USD735400S1 (en) * 2013-02-09 2015-07-28 SVV Technology Innovations, Inc Optical lens array lightguide plate
WO2015045192A1 (ja) * 2013-09-25 2015-04-02 大日本印刷株式会社 リニアフレネルレンズシート、透過型表示装置及びリニアフレネルレンズシートを製造するためのロール状の型
WO2015138503A2 (en) 2014-03-10 2015-09-17 Dolby Laboratories Licensing Corporation High performance screens for laser projection

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4536056A (en) * 1981-10-05 1985-08-20 Hitachi, Ltd. Rear projection apparatus
JPS58122527A (ja) * 1982-01-18 1983-07-21 Hitachi Ltd 背面投写スクリ−ンおよびこれを用いた背面投写装置
US4509823A (en) * 1982-10-15 1985-04-09 Dai Nippon Insatsu Kabushiki Kaisha Rear projection screen
US4756603A (en) * 1986-01-31 1988-07-12 Nippon Seiki Co., Ltd. Glare-proof transparent cover plate
US4773731A (en) * 1987-08-28 1988-09-27 North American Philips Corp. One-piece projection screen
JPH0830848B2 (ja) * 1988-04-15 1996-03-27 株式会社日立製作所 マルチスクリーンプロジェクタ
JPH03149540A (ja) * 1989-11-07 1991-06-26 Pioneer Electron Corp 背面投影式スクリーン
JPH0463334A (ja) * 1990-07-03 1992-02-28 Matsushita Electric Ind Co Ltd 透過型スクリーン
JP3366488B2 (ja) * 1994-05-02 2003-01-14 大日本印刷株式会社 透過型スクリーン
US5745288A (en) * 1994-05-02 1998-04-28 Dai Nippon Printing Co., Ltd. Transmission type projection screen
FR2737581B1 (fr) * 1995-07-28 1997-10-24 Fujitsu Ltd Lentille de fresnel et dispositif d'affichage a cristaux liquides
US5751387A (en) * 1995-07-28 1998-05-12 Fujitsu Limited Fresnel lens and liquid crystal display device
DK0770902T3 (da) * 1995-10-25 2004-01-05 Toppan Printing Co Ltd Linseformet ark, bagprojektionsskærm eller fjernsyn, der benytter samme

Also Published As

Publication number Publication date
WO1999034254A1 (en) 1999-07-08
JP2001515610A (ja) 2001-09-18
EP0963570B1 (de) 2005-05-25
US6151162A (en) 2000-11-21
DE69830303T2 (de) 2006-02-02
EP0963570A1 (de) 1999-12-15
EP0963570B8 (de) 2005-09-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee