DK609486A - Bagprojektionsskaerm - Google Patents

Bagprojektionsskaerm

Info

Publication number
DK609486A
DK609486A DK609486A DK609486A DK609486A DK 609486 A DK609486 A DK 609486A DK 609486 A DK609486 A DK 609486A DK 609486 A DK609486 A DK 609486A DK 609486 A DK609486 A DK 609486A
Authority
DK
Denmark
Prior art keywords
rear projection
projection
Prior art date
Application number
DK609486A
Other languages
English (en)
Other versions
DK167782B1 (da
DK609486D0 (da
Inventor
De Ven Johannes Cornelis Van
Original Assignee
Philips 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 Philips Nv filed Critical Philips Nv
Publication of DK609486D0 publication Critical patent/DK609486D0/da
Publication of DK609486A publication Critical patent/DK609486A/da
Application granted granted Critical
Publication of DK167782B1 publication Critical patent/DK167782B1/da

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)
DK609486A 1985-12-20 1986-12-17 Bagprojektionsskaerm og fremgangsmaade til fremstilling af samme DK167782B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8503526 1985-12-20
NL8503526A NL8503526A (nl) 1985-12-20 1985-12-20 Doorzichtprojektiescherm.

Publications (3)

Publication Number Publication Date
DK609486D0 DK609486D0 (da) 1986-12-17
DK609486A true DK609486A (da) 1987-06-21
DK167782B1 DK167782B1 (da) 1993-12-13

Family

ID=19847050

Family Applications (1)

Application Number Title Priority Date Filing Date
DK609486A DK167782B1 (da) 1985-12-20 1986-12-17 Bagprojektionsskaerm og fremgangsmaade til fremstilling af samme

Country Status (9)

Country Link
US (1) US4666248A (da)
EP (1) EP0234059B1 (da)
JP (1) JPS62157023A (da)
CN (1) CN1004656B (da)
AU (1) AU579307B2 (da)
CA (1) CA1274712A (da)
DE (1) DE3686328T2 (da)
DK (1) DK167782B1 (da)
NL (1) NL8503526A (da)

Families Citing this family (59)

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JPH03213840A (ja) * 1988-11-22 1991-09-19 Canon Inc 背面投射型スクリーン及びこれを用いた背面投射型画像表示装置
NL8700135A (nl) * 1987-01-21 1988-08-16 Philips Nv Doorzichtprojektiescherm en doorzichtprojektiesysteem voorzien van een dergelijk scherm.
US5208620A (en) * 1988-10-04 1993-05-04 Canon Kabushiki Kaisha Display apparatus
US5390050A (en) * 1988-11-10 1995-02-14 Canon Kabushiki Kaisha Eccentric Fresnel lens sheet and method of making same
JPH03213841A (ja) * 1988-11-29 1991-09-19 Canon Inc 背面投射型スクリーン及び画像表示装置
JPH0387731A (ja) * 1988-11-29 1991-04-12 Canon Inc 画像表示装置
US20030206342A1 (en) * 1993-05-12 2003-11-06 Bright View Technologies, Inc. Micro-lens array based light transmission screen
US6788460B2 (en) * 1998-04-15 2004-09-07 Duke University Projection screen apparatus
US5481385A (en) * 1993-07-01 1996-01-02 Alliedsignal Inc. Direct view display device with array of tapered waveguide on viewer side
CN1054367C (zh) * 1994-05-04 2000-07-12 华仁清 对硝基苯胺提纯工艺方法
US5546202A (en) * 1994-06-17 1996-08-13 Hughes Training, Inc. Rear projection screen for high ambient light environments having a pinhole area substantially equal to luminous area of the light source
US5521726A (en) * 1994-08-26 1996-05-28 Alliedsignal Inc. Polarizer with an array of tapered waveguides
KR0147606B1 (ko) * 1994-11-25 1998-09-15 김광호 프로젝터용 스크린
US5657408A (en) * 1994-12-23 1997-08-12 Alliedsignal Inc. Optical device comprising a plurality of units having at least two geometrically-differentiated tapered optical waveguides therein
EP0770902B1 (en) * 1995-10-25 2003-09-03 Toppan Printing Co., Ltd. Lenticular sheet, rear-projection screen or television using the same
US6092900A (en) * 1997-06-11 2000-07-25 Hewlett-Packard Company Method and apparatus for reducing the formation of spots in laser projection
US6426836B2 (en) * 1996-06-11 2002-07-30 Hewlett-Packard Co. Method and apparatus for reducing the formation of spots in laser projection
EP0895118B1 (en) * 1997-01-20 2004-12-22 Dai Nippon Printing Co., Ltd. Rear projection screen
US6346311B1 (en) 1997-09-10 2002-02-12 Nashua Corporation Projection screen material and methods of manufacture
US6829087B2 (en) * 1998-04-15 2004-12-07 Bright View Technologies, Inc. Micro-lens array based light transmitting screen with tunable gain
US6967779B2 (en) * 1998-04-15 2005-11-22 Bright View Technologies, Inc. Micro-lens array with precisely aligned aperture mask and methods of producing same
US6816306B2 (en) * 1998-04-15 2004-11-09 Bright View Technologies Inc. Micro-lens array based light transmitting screen with high resolution and low imaging artifacts
FR2793042A1 (fr) * 1999-04-29 2000-11-03 Synelec Sa Ecran de retroprojection
FR2793043B1 (fr) * 1999-04-29 2003-06-06 Synelec Sa Ecran de projection
US6317263B1 (en) * 1999-06-18 2001-11-13 3M Innovative Properties Company Projection screen using dispersing lens array for asymmetric viewing angle
US6594079B1 (en) * 1999-08-04 2003-07-15 Agilent Technologies, Inc. Image screen and method of forming anti-reflective layer thereon
WO2001014927A1 (en) * 1999-08-24 2001-03-01 U.S. Precision Lens Incorporated Screen for rear projection display
US6835535B2 (en) 2000-07-31 2004-12-28 Corning Incorporated Microlens arrays having high focusing efficiency
KR20020057964A (ko) 2000-07-31 2002-07-12 코닝 로체스터 포토닉스 코포레이션 빛을 제어하여 발산시키기 위한 구조 스크린
US7092165B2 (en) * 2000-07-31 2006-08-15 Corning Incorporated Microlens arrays having high focusing efficiency
US6970289B1 (en) 2000-08-23 2005-11-29 Corning Incorporated Screen for rear projection display
WO2002063392A1 (en) * 2001-02-07 2002-08-15 Corning Incorporated Self-aligned aperture masks having high definition apertures
EP1366388A4 (en) * 2001-02-07 2007-08-29 Corning Prec Lens Inc SCREEN WITH HIGH CONTRAST AND RANDOM MICROLINE ARRAY
JP2002258410A (ja) * 2001-02-28 2002-09-11 Dainippon Printing Co Ltd 遮光性層を有するレンチキュラーレンズシートおよびその製造方法
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
CA2417925A1 (en) * 2001-06-01 2003-01-30 Toppan Printing Co., Ltd. Micro-lens sheet and projection screen
JP2003004905A (ja) * 2001-06-18 2003-01-08 Toppan Printing Co Ltd 両面レンズシートとそれを用いたリア型プロジェクションスクリーンおよび表示装置
US7080124B1 (en) * 2001-08-21 2006-07-18 Amazon Technologies, Inc. Digital media resource messaging
FR2836241B1 (fr) * 2002-02-18 2005-02-11 Synelec Telecom Multimedia Ecran de retroprojection et son procede de fabrication
FR2836242B1 (fr) * 2002-02-18 2004-04-30 Synelec Telecom Multimedia Procede de fabrication d'un ecran de retroprojection
CA2481647A1 (en) * 2002-04-12 2003-10-23 Duke University Projection screen apparatus
KR100675412B1 (ko) * 2003-09-09 2007-01-29 다이니폰 인사츠 가부시키가이샤 광학용 시트 및 그 제조방법
JP2005141202A (ja) * 2003-11-03 2005-06-02 Arisawa Mfg Co Ltd 透過型スクリーン
US7317577B2 (en) 2004-05-14 2008-01-08 Eastman Kodak Company Methods for producing a black matrix on a lenticular lens
JP4238782B2 (ja) 2004-06-08 2009-03-18 ソニー株式会社 光拡散フィルム及びその製造方法、並びにスクリーン
GB2417790B (en) * 2004-09-07 2006-11-08 Set Europ Ltd Lighting system
JPWO2006030701A1 (ja) * 2004-09-13 2008-05-15 株式会社クラレ レンチキュラーレンズシート、背面投射型スクリーン及び背面投射型プロジェクションテレビ
US20060061861A1 (en) * 2004-09-23 2006-03-23 Reflexite Corporation High performance rear-projection screen
US7667893B2 (en) * 2005-04-06 2010-02-23 Seiko Epson Corporation Microlens front projection screen
US7092166B1 (en) * 2005-04-25 2006-08-15 Bright View Technologies, Inc. Microlens sheets having multiple interspersed anamorphic microlens arrays
JP4736953B2 (ja) * 2005-06-03 2011-07-27 ソニー株式会社 遮光層付フライアイレンズシートおよびその製造方法、透過型スクリーンならびに背面投影型画像表示装置
JP2007139938A (ja) * 2005-11-16 2007-06-07 Toppan Printing Co Ltd レンズスクリーン
JP2007264628A (ja) * 2006-03-28 2007-10-11 Samsung Sdi Co Ltd フィルタ、それを備えたディスプレイ装置及びその製造方法
US7394594B2 (en) * 2006-05-08 2008-07-01 Bright View Technologies, Inc. Methods for processing a pulsed laser beam to create apertures through microlens arrays
US20080084611A1 (en) * 2006-10-05 2008-04-10 Bright View Technologies, Inc. Methods and Apparatus for Creating Apertures Through Microlens Arrays Using Curved Cradles, and Products Produced Thereby
FR2930051A1 (fr) * 2008-04-09 2009-10-16 Franck Andre Marie Guigan Paroi optique asymetrique
US8000006B2 (en) 2009-07-02 2011-08-16 Morgan Adhesives Company Rear-projection screen
WO2016077309A2 (en) * 2014-11-12 2016-05-19 Corning Incorporated Contrast enhancement sheet and display device comprising the same
FR3084207B1 (fr) * 2018-07-19 2021-02-19 Isorg Systeme optique et son procede de fabrication

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1942841A (en) * 1931-01-19 1934-01-09 Shimizu Takeo Daylight screen
FR972333A (fr) * 1941-02-04 1951-01-29 Thomson Houston Comp Francaise Perfectionnements aux dispositifs de projection
US2618198A (en) * 1947-11-22 1952-11-18 Eastman Kodak Co Projection screen
US2738706A (en) * 1952-04-04 1956-03-20 Jr Harvey A Thompson Back-lighted projection screens
US3191495A (en) * 1963-03-14 1965-06-29 Wendell S Miller Projection screen
US3523717A (en) * 1967-02-01 1970-08-11 Gen Electric Composite back projection screen
BE792745A (fr) * 1971-12-15 1973-03-30 Freen Ltd Ecran pour projection par transparence
JPS4880038A (da) * 1972-01-29 1973-10-26
JPS5251538Y2 (da) * 1972-04-25 1977-11-22
JPS5189419A (da) * 1975-02-03 1976-08-05
DE2511390C2 (de) * 1975-03-15 1984-03-15 Agfa-Gevaert Ag, 5090 Leverkusen Verfahren und Vorrichtung zur Herstellung von Tageslichtprojektionsschirmen sowie nach diesem Verfahren hergestellter Tageslichtprojektionsschirm
US3991463A (en) * 1975-05-19 1976-11-16 Chomerics, Inc. Method of forming an interconnector
US4003080A (en) * 1975-06-02 1977-01-11 Laser Video, Inc. Large screen video display systems and methods therefor
GB2022861A (en) * 1978-04-05 1979-12-19 Freen Ltd Rear Projection Screen
JPS5564228A (en) * 1978-11-08 1980-05-14 Mitsubishi Electric Corp Reflection type projecting screen
JPS55121428A (en) * 1979-03-13 1980-09-18 Asahi Glass Co Ltd Production of distinct vision screen
JPS5659228A (en) * 1979-10-18 1981-05-22 Matsushita Electric Ind Co Ltd Transmission type screen
JPS56117226A (en) * 1980-02-22 1981-09-14 Matsushita Electric Ind Co Ltd Transmissive projection screen
US4509823A (en) * 1982-10-15 1985-04-09 Dai Nippon Insatsu Kabushiki Kaisha Rear projection screen

Also Published As

Publication number Publication date
CA1274712A (en) 1990-10-02
DE3686328D1 (de) 1992-09-10
JPS62157023A (ja) 1987-07-13
CN1004656B (zh) 1989-06-28
EP0234059A1 (en) 1987-09-02
NL8503526A (nl) 1987-07-16
US4666248A (en) 1987-05-19
DK167782B1 (da) 1993-12-13
DE3686328T2 (de) 1993-03-04
EP0234059B1 (en) 1992-08-05
CN86108423A (zh) 1987-07-29
AU6665386A (en) 1987-06-25
AU579307B2 (en) 1988-11-17
DK609486D0 (da) 1986-12-17

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