DE69603115T2 - Rückprojektionsschirm - Google Patents

Rückprojektionsschirm

Info

Publication number
DE69603115T2
DE69603115T2 DE69603115T DE69603115T DE69603115T2 DE 69603115 T2 DE69603115 T2 DE 69603115T2 DE 69603115 T DE69603115 T DE 69603115T DE 69603115 T DE69603115 T DE 69603115T DE 69603115 T2 DE69603115 T2 DE 69603115T2
Authority
DE
Germany
Prior art keywords
projection screen
rear projection
screen
projection
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
DE69603115T
Other languages
English (en)
Other versions
DE69603115D1 (de
Inventor
Osamu Yoshimura
Ichiro Matuszaki
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.)
Kuraray Co Ltd
Original Assignee
Kuraray 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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Publication of DE69603115D1 publication Critical patent/DE69603115D1/de
Application granted granted Critical
Publication of DE69603115T2 publication Critical patent/DE69603115T2/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)
  • Optical Elements Other Than Lenses (AREA)
DE69603115T 1995-04-06 1996-04-03 Rückprojektionsschirm Expired - Fee Related DE69603115T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8094495 1995-04-06

Publications (2)

Publication Number Publication Date
DE69603115D1 DE69603115D1 (de) 1999-08-12
DE69603115T2 true DE69603115T2 (de) 2000-03-09

Family

ID=13732609

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69603115T Expired - Fee Related DE69603115T2 (de) 1995-04-06 1996-04-03 Rückprojektionsschirm

Country Status (3)

Country Link
US (1) US5751478A (de)
EP (1) EP0736796B1 (de)
DE (1) DE69603115T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020006276A1 (de) 2020-10-13 2022-04-14 Helge Moritz Regenbogen-Fresnel-Prisma Dispersives, flaches Element zur Erzeugung eines künstlichen und gebogenen Regenbogens

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3697832B2 (ja) * 1997-04-18 2005-09-21 ソニー株式会社 背面投射型ディスプレー装置及びスクリーンユニット
US6124969A (en) * 1997-08-08 2000-09-26 Kuraray Co., Ltd. Rear projection type image display device
JPH11102024A (ja) * 1997-09-29 1999-04-13 Dainippon Printing Co Ltd 透過型スクリーン
US6449089B1 (en) 1998-03-30 2002-09-10 3M Innovative Properties Company Rear projection screen with enhanced contrast
US6163402A (en) 1998-06-11 2000-12-19 3M Innovative Properties Company Rear projection screen
US6407859B1 (en) * 1999-01-13 2002-06-18 3M Innovative Properties Company Fresnel lens for projection screen
DE60034283T2 (de) 1999-08-26 2007-08-30 KURARAY CO., LTD, Kurashiki Verfahren zur Herstellung einer gewölbten Folie für Durchlicht-Projektionsschirme
US6239907B1 (en) * 1999-09-03 2001-05-29 3M Innovative Properties Company Rear projection screen using birefringent optical film for asymmetric light scattering
EP1218795B1 (de) * 1999-09-29 2003-05-07 Scan Vision Screen APS Lichtdurchlässiger schirm mit einem linsensystem
US7009789B1 (en) * 2000-02-22 2006-03-07 Mems Optical, Inc. Optical device, system and method
JP2002090889A (ja) * 2000-09-14 2002-03-27 Kuraray Co Ltd 背面投射型スクリーン及びその製造方法
JP2002311509A (ja) * 2001-04-16 2002-10-23 Dainippon Printing Co Ltd レンチキュラーレンズシートおよびこれを用いたスクリーン
US6807020B2 (en) * 2002-08-01 2004-10-19 Jenmar Visual Systems Lens optimization and color correction for image projection systems
US6867928B2 (en) * 2002-08-01 2005-03-15 Jenmar Visual Systems Method and apparatus for correcting visual aberrations in image projection systems
US7196845B2 (en) * 2003-02-18 2007-03-27 Mitsubishi Gas Chemical Company, Inc. Fresnel lens sheet and rear projection screen
JP2006520017A (ja) * 2003-03-12 2006-08-31 エーブリー　デニソン　コーポレイション 後方投影スクリーンおよびその製造方法
JP2005037496A (ja) * 2003-07-16 2005-02-10 Dainippon Printing Co Ltd 透過型スクリーン及び拡散シート
JP2005099479A (ja) * 2003-09-25 2005-04-14 Dainippon Printing Co Ltd 光透過性シートおよびスクリーン
US20050226590A1 (en) * 2004-04-07 2005-10-13 Patel Falgun D Variable optical attenuator based on rare earth doped glass
JP4561204B2 (ja) * 2004-07-01 2010-10-13 株式会社日立製作所 スクリーン及びそれに用いられるフレネルレンズシート、並びにそれを用いた画像表示装置
KR100608011B1 (ko) * 2004-11-03 2006-08-02 삼성전자주식회사 이미지 표시장치
JP4559882B2 (ja) * 2005-03-16 2010-10-13 大日本印刷株式会社 光収束シート、面光源装置、透過型表示装置
US9244284B2 (en) * 2011-03-15 2016-01-26 3M Innovative Properties Company Microreplicated film for autostereoscopic displays
KR101872348B1 (ko) * 2011-06-22 2018-06-29 삼성디스플레이 주식회사 백라이트용 도광판 및 그 제조 방법
US9557445B2 (en) 2015-02-24 2017-01-31 Arkema France Optical diffusion blend materials for LED lighting

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3712707A (en) * 1970-02-27 1973-01-23 Gen Electric Composite back projection screen and method of forming
JPS5893043A (ja) * 1981-11-30 1983-06-02 Hitachi Ltd スクリ−ン
GB2235990A (en) * 1989-08-23 1991-03-20 Philips Electronic Associated Rear projection screens and projection systems incorporating such
US5457572A (en) * 1992-12-17 1995-10-10 Kuraray Co., Ltd. Rear-projection screen
JP2832926B2 (ja) * 1992-12-17 1998-12-09 株式会社クラレ 背面投写型スクリーン
US5432636A (en) * 1993-05-31 1995-07-11 Kuraray Co., Ltd. Rear-projection screen
DK0629899T3 (da) * 1993-06-14 2001-09-10 Dainippon Printing Co Ltd Projektionsskærm
JP3031804B2 (ja) * 1993-11-08 2000-04-10 大日本印刷株式会社 プロジェクションスクリーン

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020006276A1 (de) 2020-10-13 2022-04-14 Helge Moritz Regenbogen-Fresnel-Prisma Dispersives, flaches Element zur Erzeugung eines künstlichen und gebogenen Regenbogens

Also Published As

Publication number Publication date
DE69603115D1 (de) 1999-08-12
EP0736796B1 (de) 1999-07-07
EP0736796A1 (de) 1996-10-09
US5751478A (en) 1998-05-12

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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