DE3771517D1 - Rueckprojektionssystem. - Google Patents

Rueckprojektionssystem.

Info

Publication number
DE3771517D1
DE3771517D1 DE8787200111T DE3771517T DE3771517D1 DE 3771517 D1 DE3771517 D1 DE 3771517D1 DE 8787200111 T DE8787200111 T DE 8787200111T DE 3771517 T DE3771517 T DE 3771517T DE 3771517 D1 DE3771517 D1 DE 3771517D1
Authority
DE
Germany
Prior art keywords
projection system
rear projection
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 - Lifetime
Application number
DE8787200111T
Other languages
English (en)
Inventor
De Ven Johannes Cornelis 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
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE3771517D1 publication Critical patent/DE3771517D1/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Projection Apparatus (AREA)
DE8787200111T 1986-01-28 1987-01-26 Rueckprojektionssystem. Expired - Lifetime DE3771517D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8600184A NL8600184A (nl) 1986-01-28 1986-01-28 Doorzichtprojektiesysteem.

Publications (1)

Publication Number Publication Date
DE3771517D1 true DE3771517D1 (de) 1991-08-29

Family

ID=19847474

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787200111T Expired - Lifetime DE3771517D1 (de) 1986-01-28 1987-01-26 Rueckprojektionssystem.

Country Status (9)

Country Link
US (1) US4721361A (de)
EP (1) EP0233662B1 (de)
JP (1) JP2633542B2 (de)
KR (1) KR870007445A (de)
CN (1) CN1009133B (de)
AU (1) AU589735B2 (de)
DE (1) DE3771517D1 (de)
DK (1) DK167783B1 (de)
NL (1) NL8600184A (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
US4773731A (en) * 1987-08-28 1988-09-27 North American Philips Corp. One-piece projection screen
EP0511721A3 (de) * 1987-10-06 1992-11-25 Koninklijke Philips Electronics N.V. Auflichtprojektionsschirm mit Linsenraster zur Konzentration des reflektierten Lichtes
GB8804402D0 (en) * 1988-02-25 1988-03-23 Emi Plc Thorn Display device
US5208620A (en) * 1988-10-04 1993-05-04 Canon Kabushiki Kaisha Display apparatus
JPH0267326U (de) * 1988-11-10 1990-05-22
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
US5408282A (en) * 1992-06-01 1995-04-18 Pioneer Electronic Corporation Projection system for projection TV set
US5481385A (en) * 1993-07-01 1996-01-02 Alliedsignal Inc. Direct view display device with array of tapered waveguide on viewer side
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
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
CN1070292C (zh) * 1995-03-23 2001-08-29 松下电器产业株式会社 光学用板及使用它的透射式屏
US6525877B1 (en) 1995-10-12 2003-02-25 Nashua Corporation Projection screens and the like
DK0770902T3 (da) * 1995-10-25 2004-01-05 Toppan Printing Co Ltd Linseformet ark, bagprojektionsskærm eller fjernsyn, der benytter samme
GB9524220D0 (en) * 1995-11-27 1996-01-31 Nashua Corp Improvements in or relating to projection screens and the like
US6590548B1 (en) * 1998-02-09 2003-07-08 Denso Corporation Display apparatus and an image input apparatus used for the same
US6301417B1 (en) * 1998-08-31 2001-10-09 Brookhaven Science Associates Ultrathin optical panel and a method of making an ultrathin optical panel
US6369944B1 (en) 1999-07-12 2002-04-09 Nashua Corporation Diffuser-coated projection screen element and method of manufacture
WO2002010804A1 (en) * 2000-07-31 2002-02-07 Rochester Photonics Corporation Structure screens for controlled spreading of light
EP1366388A4 (de) 2001-02-07 2007-08-29 Corning Prec Lens Inc Bildschirm mit hohem kontrast und zufalls-mikrolinsenarray
JP2003050427A (ja) * 2001-08-08 2003-02-21 Dainippon Printing Co Ltd フレネルレンズシートおよび透過型投影スクリーン
KR100815973B1 (ko) * 2001-08-31 2008-03-21 케이에스알 테크놀로지즈 컴퍼니 차량용 조정가능한 제어 페달
KR20040010328A (ko) * 2002-07-24 2004-01-31 소니 가부시끼 가이샤 투영용 스크린 및 그 제조방법
JP4411030B2 (ja) * 2003-07-22 2010-02-10 キヤノン株式会社 投射型表示装置
JP2005202020A (ja) 2004-01-14 2005-07-28 Matsushita Electric Ind Co Ltd レンズユニット
WO2008069222A1 (en) * 2006-12-05 2008-06-12 Semiconductor Energy Laboratory Co., Ltd. Plasma display panel and field emission display
WO2008069221A1 (en) * 2006-12-05 2008-06-12 Semiconductor Energy Laboratory Co., Ltd. Plasma display panel and field emission display
WO2008069162A1 (en) 2006-12-05 2008-06-12 Semiconductor Energy Laboratory Co., Ltd. Anti-reflection film and display device
WO2008069163A1 (en) * 2006-12-05 2008-06-12 Semiconductor Energy Laboratory Co., Ltd. Plasma display panel and field emission display
WO2008069219A1 (en) * 2006-12-05 2008-06-12 Semiconductor Energy Laboratory Co., Ltd. Antireflective film and display device
WO2008069223A1 (en) * 2006-12-05 2008-06-12 Semiconductor Energy Laboratory Co., Ltd. Anti-reflection film and display device
JP2017078830A (ja) * 2015-10-22 2017-04-27 矢崎総業株式会社 走査式プロジェクタ用透過型スクリーン、走査式プロジェクタシステム
US10527923B2 (en) 2018-02-07 2020-01-07 Yazaki Corporation Scanning projector transmissive screen, and scanning projector system

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2974565A (en) * 1958-05-12 1961-03-14 Wendell S Miller Projection system using screen with facets
US3865484A (en) * 1971-07-28 1975-02-11 Stanley W Heldenbrand Viewer-copier apparatus
DE2238466A1 (de) * 1971-08-24 1973-03-08 Polaroid Corp Rueckprojektionsvorrichtung
JPS5251538Y2 (de) * 1972-04-25 1977-11-22
US4113377A (en) * 1974-09-28 1978-09-12 Canon Kabushiki Kaisha Reader-printer
JPS5184635A (de) * 1975-01-24 1976-07-24 Fuji Photo Film Co Ltd
JPS5189419A (de) * 1975-02-03 1976-08-05
JPS578536A (en) * 1980-06-19 1982-01-16 Sony Corp Transmission type screen
JPS57204686A (en) * 1981-06-11 1982-12-15 Toshiba Corp Back projection television set
JPS5879731U (ja) * 1981-11-26 1983-05-30 ソニー株式会社 リアプロジエクタ装置
JPS58186732A (ja) * 1982-04-26 1983-10-31 Dainippon Printing Co Ltd 透過スクリ−ン
JPS59128528A (ja) * 1983-01-13 1984-07-24 Mitsubishi Rayon Co Ltd 背面投影スクリ−ン
JPS58214138A (ja) * 1983-02-17 1983-12-13 Sanyo Electric Co Ltd 透過型スクリ−ンの製造方法
US4512631A (en) * 1983-04-21 1985-04-23 Rca Corporation Rear projection television screen incorporating a prism lens
US4482206A (en) * 1983-04-21 1984-11-13 Rca Corporation Rear projection television screen having a multi-surface Fresnel lens
DK156188C (da) * 1983-05-10 1989-11-27 Scan Screen Production A S Transparent baglysprojektionsskaerm
JPS59223419A (ja) * 1983-06-02 1984-12-15 Mitsubishi Rayon Co Ltd 透過型スクリ−ン
NL8302460A (nl) * 1983-07-11 1985-02-01 Philips Nv Werkwijze voor het verminderen van de reflectie van een doorzichtig beeldscherm en beeldscherm met verminderde reflectie.

Also Published As

Publication number Publication date
AU589735B2 (en) 1989-10-19
AU6802487A (en) 1987-07-30
DK167783B1 (da) 1993-12-13
US4721361A (en) 1988-01-26
CN87100493A (zh) 1987-08-12
JPS62178227A (ja) 1987-08-05
KR870007445A (ko) 1987-08-19
NL8600184A (nl) 1987-08-17
EP0233662A1 (de) 1987-08-26
DK38687A (da) 1987-07-29
JP2633542B2 (ja) 1997-07-23
DK38687D0 (da) 1987-01-23
CN1009133B (zh) 1990-08-08
EP0233662B1 (de) 1991-07-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL

8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N

8339 Ceased/non-payment of the annual fee