DK1218795T3 - Translucent skærm omfattende et linsesystem - Google Patents

Translucent skærm omfattende et linsesystem

Info

Publication number
DK1218795T3
DK1218795T3 DK00962264T DK00962264T DK1218795T3 DK 1218795 T3 DK1218795 T3 DK 1218795T3 DK 00962264 T DK00962264 T DK 00962264T DK 00962264 T DK00962264 T DK 00962264T DK 1218795 T3 DK1218795 T3 DK 1218795T3
Authority
DK
Denmark
Prior art keywords
refractive
lens system
agent
sheet element
display including
Prior art date
Application number
DK00962264T
Other languages
English (en)
Inventor
Erik Clausen
Original Assignee
Scan Vision Screen Aps
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 Scan Vision Screen Aps filed Critical Scan Vision Screen Aps
Application granted granted Critical
Publication of DK1218795T3 publication Critical patent/DK1218795T3/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
    • 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
    • G03B21/10—Projectors with built-in or built-on screen

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)
  • Eyeglasses (AREA)
  • Prostheses (AREA)
DK00962264T 1999-09-29 2000-09-29 Translucent skærm omfattende et linsesystem DK1218795T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA199901387 1999-09-29
PCT/DK2000/000541 WO2001023957A2 (en) 1999-09-29 2000-09-29 A translucent screen comprising a lens system and method for its manufacture

Publications (1)

Publication Number Publication Date
DK1218795T3 true DK1218795T3 (da) 2003-08-25

Family

ID=8104309

Family Applications (1)

Application Number Title Priority Date Filing Date
DK00962264T DK1218795T3 (da) 1999-09-29 2000-09-29 Translucent skærm omfattende et linsesystem

Country Status (8)

Country Link
US (1) US6710919B1 (da)
EP (1) EP1218795B1 (da)
CN (1) CN1188745C (da)
AT (1) ATE239927T1 (da)
AU (1) AU7405800A (da)
DE (1) DE60002596T2 (da)
DK (1) DK1218795T3 (da)
WO (1) WO2001023957A2 (da)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW567340B (en) * 2001-05-31 2003-12-21 Ind Tech Res Inst Rear projector display screen without residual image artifacts
JP2003123307A (ja) * 2001-10-16 2003-04-25 Fuji Xerox Co Ltd 光ヘッドおよびディスク装置
US8614768B2 (en) * 2002-03-18 2013-12-24 Raytheon Company Miniaturized imaging device including GRIN lens optically coupled to SSID
JP2004005327A (ja) * 2002-05-30 2004-01-08 Aisin Engineering Kk コード読取装置
US7436592B2 (en) * 2005-05-20 2008-10-14 Infocus Corporation Combination screen
EP2299894B1 (en) * 2008-06-18 2020-09-02 Sarcos LC Transparent endoscope head defining a focal length
WO2010014792A2 (en) 2008-07-30 2010-02-04 Sterling Lc Method and device for incremental wavelength variation to analyze tissue
US9060704B2 (en) * 2008-11-04 2015-06-23 Sarcos Lc Method and device for wavelength shifted imaging
WO2011041730A2 (en) * 2009-10-01 2011-04-07 Jacobsen Stephen C Light diffusion apparatus
US9661996B2 (en) 2009-10-01 2017-05-30 Sarcos Lc Needle delivered imaging device
US9144664B2 (en) 2009-10-01 2015-09-29 Sarcos Lc Method and apparatus for manipulating movement of a micro-catheter
US8828028B2 (en) 2009-11-03 2014-09-09 Raytheon Company Suture device and method for closing a planar opening
KR101816580B1 (ko) * 2011-04-29 2018-01-09 엘지전자 주식회사 영상 표시 시스템의 디스플레이 스크린 및 그 제조 방법
KR20140064446A (ko) * 2012-11-20 2014-05-28 삼성전자주식회사 프론트 프로젝션 디스플레이 장치용 반사형 스크린
FR3008498A1 (fr) * 2013-07-15 2015-01-16 Commissariat Energie Atomique Ecran diffuseur transmissif anti-tavelure
KR102021166B1 (ko) 2013-09-25 2019-09-11 다이니폰 인사츠 가부시키가이샤 리니어 프레넬 렌즈 시트, 투과형 표시 장치 및 리니어 프레넬 렌즈 시트를 제조하기 위한 롤 형상의 주형
EP3117269B1 (en) * 2014-03-10 2019-12-18 Dolby Laboratories Licensing Corporation High performance screens for laser projection
WO2016199867A1 (ja) * 2015-06-12 2016-12-15 旭硝子株式会社 フィルムまたはシートおよびスクリーン

Family Cites Families (13)

* 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
JPS5616135U (da) 1979-01-17 1981-02-12
JPS56106237A (en) 1980-01-29 1981-08-24 Matsushita Electric Ind Co Ltd Transmissive screen and its manufacture
JPH0679834B2 (ja) * 1986-12-26 1994-10-12 大日本印刷株式会社 透過型スクリ−ン用レンズ板の製造方法
US4773731A (en) * 1987-08-28 1988-09-27 North American Philips Corp. One-piece projection screen
EP0629899B1 (en) 1993-06-14 2001-05-23 Dai Nippon Printing Co., Ltd. Projection screen
US5675435A (en) 1995-03-16 1997-10-07 Kuraray Co., Ltd. Rear projection image display device
DE69603115T2 (de) * 1995-04-06 2000-03-09 Kuraray Co., Ltd Rückprojektionsschirm
US6400504B2 (en) * 1996-07-23 2002-06-04 Dai Nippon Printing Co., Ltd. Rear projection screen having reduced scintillation
US6271965B1 (en) 1996-07-23 2001-08-07 Dai Nippon Printing Co., Ltd. Rear projection screen having reduced scintillation
JPH10293361A (ja) 1997-04-18 1998-11-04 Mitsubishi Rayon Co Ltd 透過型スクリーン
JPH1172849A (ja) 1997-08-28 1999-03-16 Mitsubishi Rayon Co Ltd フレネルレンズシート及び透過型スクリーン
WO1999053376A2 (en) * 1998-04-09 1999-10-21 Nashua Corporation Rear projection screen

Also Published As

Publication number Publication date
EP1218795A1 (en) 2002-07-03
EP1218795B1 (en) 2003-05-07
DE60002596T2 (de) 2004-03-18
CN1188745C (zh) 2005-02-09
US6710919B1 (en) 2004-03-23
DE60002596D1 (de) 2003-06-12
WO2001023957A2 (en) 2001-04-05
ATE239927T1 (de) 2003-05-15
AU7405800A (en) 2001-04-30
WO2001023957A3 (en) 2002-10-10
CN1399732A (zh) 2003-02-26

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