DE69635437D1 - Durchsichtprojektionsschirm mit reduziertem granulationseffekt - Google Patents

Durchsichtprojektionsschirm mit reduziertem granulationseffekt

Info

Publication number
DE69635437D1
DE69635437D1 DE69635437T DE69635437T DE69635437D1 DE 69635437 D1 DE69635437 D1 DE 69635437D1 DE 69635437 T DE69635437 T DE 69635437T DE 69635437 T DE69635437 T DE 69635437T DE 69635437 D1 DE69635437 D1 DE 69635437D1
Authority
DE
Germany
Prior art keywords
throughprojection
screen
granulation effect
reduced granulation
reduced
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
DE69635437T
Other languages
English (en)
Other versions
DE69635437T2 (de
Inventor
Jill F Goldenberg
Qiang Huang
Den Ven C 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
Original Assignee
Koninklijke Philips Electronics NV
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 filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE69635437D1 publication Critical patent/DE69635437D1/de
Publication of DE69635437T2 publication Critical patent/DE69635437T2/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
    • 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
    • G03B33/00—Colour photography, other than mere exposure or projection of a colour film
    • G03B33/10—Simultaneous recording or projection
    • G03B33/14—Simultaneous recording or projection using lenticular screens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
DE69635437T 1995-04-06 1996-04-01 Durchsichtprojektionsschirm mit reduziertem granulationseffekt Expired - Lifetime DE69635437T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US418231 1995-04-06
US08/418,231 US5760955A (en) 1995-04-06 1995-04-06 Rear projection screen with reduced speckle
PCT/IB1996/000269 WO1996031803A1 (en) 1995-04-06 1996-04-01 Rear projection screen with reduced speckle

Publications (2)

Publication Number Publication Date
DE69635437D1 true DE69635437D1 (de) 2005-12-22
DE69635437T2 DE69635437T2 (de) 2006-07-27

Family

ID=23657248

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69635437T Expired - Lifetime DE69635437T2 (de) 1995-04-06 1996-04-01 Durchsichtprojektionsschirm mit reduziertem granulationseffekt

Country Status (7)

Country Link
US (3) US5760955A (de)
EP (1) EP0763220B1 (de)
JP (1) JP3397796B2 (de)
KR (1) KR100394898B1 (de)
DE (1) DE69635437T2 (de)
DK (1) DK0763220T3 (de)
WO (1) WO1996031803A1 (de)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5760955A (en) * 1995-04-06 1998-06-02 Philips Electronics North America Corporation Rear projection screen with reduced speckle
AU3481495A (en) * 1995-09-15 1997-04-01 Richmond Holographic Research & Development Limited Projection system
JPH1039418A (ja) * 1996-07-19 1998-02-13 Kimoto & Co Ltd 反射型スクリーンおよびその製造方法
US6400504B2 (en) 1996-07-23 2002-06-04 Dai Nippon Printing Co., Ltd. Rear projection screen having reduced scintillation
DK0859270T3 (da) * 1996-07-23 2008-02-04 Dainippon Printing Co Ltd Bagsideprojektionsskærm
CA2238279A1 (en) * 1996-11-07 1998-05-14 Ldt Gmbh & Co. Laser-Display-Technologie Kg Device with a laser for image reproduction
US6078351A (en) * 1996-12-31 2000-06-20 Thomson Consumer Electronics, Inc. Projection televisions with three dimensional holographic screens
US6414727B1 (en) * 1997-01-28 2002-07-02 Corporation For Laser Optics Research Video projection holographic screen, system and method
US6437914B1 (en) * 1997-01-29 2002-08-20 Thomson Licensing S.A. Projection televisions with holographic screens having center to edge variations
JPH10239777A (ja) * 1997-02-28 1998-09-11 Kuraray Co Ltd 背面投写型映像表示装置
JP3508908B2 (ja) * 1997-07-14 2004-03-22 大日本印刷株式会社 透過型スクリーン及びレンチキュラーレンズシート
US6151163A (en) * 1997-09-10 2000-11-21 Thomson Licensing S.A. Holographic projection screen having a rear-facing fresnel lens
JPH1195005A (ja) * 1997-09-19 1999-04-09 Dainippon Printing Co Ltd レンチキュラーレンズシートとその製造方法及び透過型スクリーン
JP2002502197A (ja) * 1998-01-29 2002-01-22 トムソン ライセンシング ソシエテ アノニム 高角度軸成分排除用のホログラフィックスクリーンを有する投影型テレビ
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
US6462794B1 (en) * 1998-10-14 2002-10-08 Hitachi, Ltd. Image forming unit, enlarging unit, optical parts, and image display apparatus having these components
KR20010099829A (ko) * 1998-12-18 2001-11-09 추후제출 투과형 스크린
US6191887B1 (en) 1999-01-20 2001-02-20 Tropel Corporation Laser illumination with speckle reduction
US6259561B1 (en) * 1999-03-26 2001-07-10 The University Of Rochester Optical system for diffusing light
US6278546B1 (en) 1999-04-01 2001-08-21 Honeywell International Inc. Display screen and method of manufacture therefor
US6469830B1 (en) * 1999-04-01 2002-10-22 Honeywell Inc. Display screen and method of manufacture therefor
US6466368B1 (en) * 2000-04-26 2002-10-15 3M Innovative Properties Company Rear projection screen with reduced speckle
KR20020003667A (ko) * 2000-06-24 2002-01-15 김병일 후면 투사 스크린
KR100959976B1 (ko) * 2000-07-31 2010-05-27 코닝 로체스터 포토닉스 코포레이션 빛을 제어하여 발산시키기 위한 구조 스크린
US6970289B1 (en) * 2000-08-23 2005-11-29 Corning Incorporated Screen for rear projection 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
US6805447B2 (en) * 2000-10-13 2004-10-19 Nec Viewtechnology Ltd. Rear projection display device and projecting method used for the same
US6624933B2 (en) * 2001-01-15 2003-09-23 Kuraray Co., Ltd. Front faceplate used in rear projection type screen, front-faceplate-equipped lenticular lens sheet, and rear projection type screen
US6695453B2 (en) * 2001-02-09 2004-02-24 Avery Dennison Corporation Rear projection screens and light filters with conformable coatings and methods of making the same
US6443579B1 (en) 2001-05-02 2002-09-03 Kenneth Myers Field-of-view controlling arrangements
US6844970B2 (en) * 2001-05-03 2005-01-18 General Electric Company Projection television set, screens, and method
JP2004145251A (ja) * 2002-08-30 2004-05-20 Seiko Epson Corp 透過型スクリーン及びリア型プロジェクタ
US6995907B2 (en) * 2002-08-29 2006-02-07 Dai Nippon Printing Co., Ltd. Diffusion sheet for use in transmission-type screen and transmission-type screen
JP2004145252A (ja) * 2002-08-30 2004-05-20 Seiko Epson Corp 透過型スクリーン及びリア型プロジェクタ
JP4089371B2 (ja) * 2002-09-24 2008-05-28 セイコーエプソン株式会社 透過型スクリーン及びリア型プロジェクタ
US6869185B2 (en) * 2002-10-16 2005-03-22 Eastman Kodak Company Display systems using organic laser light sources
BE1015771A3 (nl) * 2003-11-06 2005-08-02 Kantoorinrichting Stulens N V Doorzichtscherm.
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
FR2895523A1 (fr) * 2005-12-22 2007-06-29 Thomson Licensing Sas Reseau de microlentilles, ecran, retroprojecteur et procede de fabrication correspondants
JP2007323013A (ja) 2006-06-05 2007-12-13 Mitsubishi Electric Corp 透過型スクリーン及び投写型表示装置
US7796330B2 (en) * 2006-11-16 2010-09-14 High Definition Integration, Ltd. Anti-speckling laser rear-projection screen structure and methodology
US7530701B2 (en) * 2007-02-23 2009-05-12 Stuart A. Whang Photographic flashlight
US8031403B2 (en) * 2007-07-02 2011-10-04 Texas Instruments Incorporated System and method for reducing visible speckle in a projection visual display system
DE102008033756A1 (de) 2007-07-27 2009-03-05 Ldt Laser Display Technology Gmbh Verfahren und Anordnung zum Projizieren eines Bildes auf eine Projektionsfläche
TWI348070B (en) * 2007-12-31 2011-09-01 Ind Tech Res Inst Bistable projection screen
US8004759B2 (en) * 2009-02-02 2011-08-23 Microsoft Corporation Diffusing screen
US8299938B2 (en) * 2009-09-08 2012-10-30 Rosemount Inc. Projected instrument displays for field mounted process instruments
US8934173B2 (en) 2012-08-21 2015-01-13 Svv Technology Innovations, Inc. Optical article for illuminating building interiors with sunlight
CN105556944B (zh) * 2012-11-28 2019-03-08 核心光电有限公司 多孔径成像系统和方法
KR102387234B1 (ko) 2014-06-13 2022-04-18 쓰리엠 이노베이티브 프로퍼티즈 컴파니 스파클 감소를 위한 광학 적층물
US9862124B2 (en) 2014-07-18 2018-01-09 3M Innovative Properties Company Multilayer optical adhesives and methods of making same
CN107209449B (zh) * 2015-02-04 2020-03-06 大日本印刷株式会社 透射型屏幕和使用该透射型屏幕的平视显示器装置
JP6156671B2 (ja) * 2015-02-26 2017-07-05 大日本印刷株式会社 透過型スクリーン及びそれを用いたヘッドアップディスプレイ装置
US10056020B2 (en) 2016-02-11 2018-08-21 Oculus Vr, Llc Waveguide display with two-dimensional scanner
US10690919B1 (en) 2017-02-17 2020-06-23 Facebook Technologies, Llc Superluminous LED array for waveguide display
US11204458B2 (en) 2018-11-12 2021-12-21 S.V.V. Technology Innovations, Inc. Wide-area solid-state illumination devices and systems employing sheet-form light guides and method of making the same
US11943425B2 (en) 2018-12-07 2024-03-26 Sony Group Corporation Display device
CN109375465A (zh) * 2018-12-18 2019-02-22 杭州鹏龙科技有限公司 胶体屏幕
US11892654B2 (en) * 2019-10-07 2024-02-06 Omnivision Technologies, Inc. Passive speckle-suppressing diffusers and associated methods and illuminators

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184746A (en) * 1972-11-06 1980-01-22 Coale Edgar B Transmissive diffractive phase-grating
GB2022861A (en) * 1978-04-05 1979-12-19 Freen Ltd Rear Projection Screen
US4586781A (en) * 1982-07-30 1986-05-06 Hughes Aircraft Company Diffraction optics diffusing screen
US4730897A (en) * 1987-04-21 1988-03-15 North American Philips Corporation Projection screen having high resolution and good mechanical stability
NL8801361A (nl) * 1988-05-27 1989-12-18 Koninkl Philips Electronics Nv Opzichtprojektiescherm.
JP2972271B2 (ja) * 1989-04-26 1999-11-08 株式会社日立製作所 透過型スクリーン及びそれに用いられるシート状部材の製造方法、並びにそのスクリーンを用いた背面投写型画像ディスプレイ装置
US5162897A (en) * 1989-08-02 1992-11-10 Hitachi, Ltd. Projection type stereoscopic image display system
NL8902112A (nl) * 1989-08-22 1991-03-18 Philips Nv Doorzichtprojektiescherm en doorzichtprojektiesysteem voorzien van een dergelijk scherm.
KR920006820B1 (ko) * 1989-10-24 1992-08-20 주식회사 금성사 프로젝터용 배면 투사 스크린
US5124839A (en) * 1989-11-08 1992-06-23 Canon Kabushiki Kaisha Phase-type focusing screen
JPH03270133A (ja) * 1990-03-20 1991-12-02 Sony Corp 半導体装置の製造方法
JP2911627B2 (ja) * 1991-03-27 1999-06-23 株式会社日立製作所 大画面投写形ディスプレイ
JPH06273852A (ja) * 1993-03-19 1994-09-30 Matsushita Electric Ind Co Ltd 透過型キャビネットスクリーンとその製造法
US5473469A (en) * 1994-05-12 1995-12-05 Philips Electronics North America Corporation Front projection screen with lenticular front surface
US5760955A (en) * 1995-04-06 1998-06-02 Philips Electronics North America Corporation Rear projection screen with reduced speckle
US5999281A (en) * 1997-02-28 1999-12-07 Polaroid Corporation Holographic projection screen combining an elliptical holographic diffuser and a cylindrical light-collimator

Also Published As

Publication number Publication date
EP0763220A1 (de) 1997-03-19
DK0763220T3 (da) 2006-04-03
JPH10501636A (ja) 1998-02-10
KR100394898B1 (ko) 2003-12-01
EP0763220B1 (de) 2005-11-16
WO1996031803A1 (en) 1996-10-10
JP3397796B2 (ja) 2003-04-21
US6147801A (en) 2000-11-14
KR970703547A (ko) 1997-07-03
DE69635437T2 (de) 2006-07-27
US5760955A (en) 1998-06-02
US6327083B1 (en) 2001-12-04

Similar Documents

Publication Publication Date Title
DE69635437D1 (de) Durchsichtprojektionsschirm mit reduziertem granulationseffekt
ATA192396A (de) Grossschirm
DE19680836T1 (de) Fernsehapparat
DE69636301D1 (de) Bildbenachrichtigungsanordnung
DE69614387T2 (de) Mit anzeigesystem versehene kopfbedeckung
DE69624738T2 (de) Integrierte Steuerungsanzeige
DE69424611T2 (de) Fernsehgerät
NO963577D0 (no) Video-forstörrelsesapparat
DE69623822T2 (de) Rückprojektions-Bildschirm
DE69506240T2 (de) Bildschirm
DE69610164D1 (de) Anzeigesysteme
NO930054D0 (no) Silinnretning
DE69622942D1 (de) Flussigkristall-anzeigvorrichtung
DE69610165D1 (de) Anzeigesysteme
DE69602492T2 (de) Anzeige
KR970004653A (ko) 텔레비전 수상기
DE69416246T2 (de) Granulator
DE69604385T2 (de) Isocumarine mit antitumorwirkung
FR2735963B3 (fr) Presentoir
DE69608710D1 (de) Bildelemente
FR2731888B1 (fr) Presentoir
ES1026294Y (es) Biombo
KR970011592U (ko) 텔레비전
UA1028S (uk) Телевізор
ITGR920002V0 (it) Schermo atinebbia

Legal Events

Date Code Title Description
8364 No opposition during term of opposition