DK0945742T3 - Linseformet linseplade og skærm af transmissionstypen, i hvilken linsepladen anvendes - Google Patents

Linseformet linseplade og skærm af transmissionstypen, i hvilken linsepladen anvendes

Info

Publication number
DK0945742T3
DK0945742T3 DK98941817T DK98941817T DK0945742T3 DK 0945742 T3 DK0945742 T3 DK 0945742T3 DK 98941817 T DK98941817 T DK 98941817T DK 98941817 T DK98941817 T DK 98941817T DK 0945742 T3 DK0945742 T3 DK 0945742T3
Authority
DK
Denmark
Prior art keywords
lens
lens plate
transmission type
type screen
plate
Prior art date
Application number
DK98941817T
Other languages
English (en)
Inventor
Hitomu Dai Watanabe
Original Assignee
Dainippon Printing 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 Dainippon Printing Co Ltd filed Critical Dainippon Printing Co Ltd
Application granted granted Critical
Publication of DK0945742T3 publication Critical patent/DK0945742T3/da

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/005—Arrays characterized by the distribution or form of lenses arranged along a single direction only, e.g. lenticular sheets
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0062—Stacked lens arrays, i.e. refractive surfaces arranged in at least two planes, without structurally separate optical elements in-between
    • G02B3/0068—Stacked lens arrays, i.e. refractive surfaces arranged in at least two planes, without structurally separate optical elements in-between arranged in a single integral body or plate, e.g. laminates or hybrid structures with other optical elements
    • 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)
  • Optics & Photonics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Optical Elements Other Than Lenses (AREA)
DK98941817T 1997-09-11 1998-09-10 Linseformet linseplade og skærm af transmissionstypen, i hvilken linsepladen anvendes DK0945742T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24712197A JP3822961B2 (ja) 1997-09-11 1997-09-11 レンチキュラーレンズシート及び透過型スクリーン

Publications (1)

Publication Number Publication Date
DK0945742T3 true DK0945742T3 (da) 2004-06-28

Family

ID=17158755

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98941817T DK0945742T3 (da) 1997-09-11 1998-09-10 Linseformet linseplade og skærm af transmissionstypen, i hvilken linsepladen anvendes

Country Status (6)

Country Link
US (1) US6169633B1 (da)
EP (1) EP0945742B1 (da)
JP (1) JP3822961B2 (da)
DE (1) DE69824140T2 (da)
DK (1) DK0945742T3 (da)
WO (1) WO1999013362A1 (da)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6870681B1 (en) * 1992-09-21 2005-03-22 University Of Arkansas, N.A. Directional image transmission sheet and method of making same
US6424786B1 (en) 1996-12-02 2002-07-23 Honeywell International Inc. Illumination assembly
JP3968545B2 (ja) * 1998-10-28 2007-08-29 セイコーエプソン株式会社 マイクロレンズアレイの製造方法
AU2001245787A1 (en) * 2000-03-17 2001-10-03 Zograph, Llc High acuity lens system
US6665118B2 (en) * 2000-08-30 2003-12-16 Matsushita Electric Industrial Co., Ltd. Rear-projection screen and rear-projection image display
US7012743B2 (en) * 2000-11-09 2006-03-14 Dai Nippon Printing Co., Ltd. Lenticular lens sheet and projection screen
US6443579B1 (en) 2001-05-02 2002-09-03 Kenneth Myers Field-of-view controlling arrangements
US6726858B2 (en) 2001-06-13 2004-04-27 Ferro Corporation Method of forming lenticular sheets
JP2003121609A (ja) * 2001-10-11 2003-04-23 Hitachi Ltd 光学シートおよびこれを備えた表示装置
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
GB2400905A (en) * 2003-04-24 2004-10-27 Memco Ltd Edge device for a powered door with infra-red and visible elements
US20050226590A1 (en) * 2004-04-07 2005-10-13 Patel Falgun D Variable optical attenuator based on rare earth doped glass
KR101136344B1 (ko) * 2005-04-06 2012-04-18 삼성전자주식회사 광학 렌즈, 이를 갖는 광학 모듈, 이를 갖는 백라이트어셈블리 및 이를 갖는 표시 장치
KR101174773B1 (ko) 2005-06-29 2012-08-20 엘지디스플레이 주식회사 프리즘 시트와 이를 이용한 백 라이트 유닛 및 프리즘시트의 제조방법
EP1855151B1 (en) * 2006-05-10 2013-02-20 Samsung Display Co., Ltd. Optical plate, method of manufacturing optical plate, backlight assembly and liquid crystal display device
KR101318252B1 (ko) * 2006-08-30 2013-10-15 삼성디스플레이 주식회사 광학 플레이트 및 이를 포함하는 액정표시장치
KR100835841B1 (ko) * 2006-09-06 2008-06-05 주식회사 엘지화학 집광시트 및 이의 제조방법
TWM307132U (en) * 2006-09-22 2007-03-01 Eternal Chemical Co Ltd Optic film
CN101424752A (zh) * 2007-10-31 2009-05-06 富士迈半导体精密工业（上海）有限公司 光学透镜及光源模组
US7708446B2 (en) * 2008-02-26 2010-05-04 Sabic Innovative Plastic Ip B.V. Display film stacks and a method of modeling the films
KR100933213B1 (ko) 2009-05-13 2009-12-22 한국과학기술원 태양광 발전용 집광 렌즈
US8142041B2 (en) * 2009-08-27 2012-03-27 Sabic Innovative Plastics Ip B.V. Lenticular film and backlight modules for use therewith
JP5494771B2 (ja) * 2011-09-30 2014-05-21 ダイキン工業株式会社 集光フィルム、太陽電池モジュール、及び、転写モールド
JP6686534B2 (ja) * 2016-03-02 2020-04-22 大日本印刷株式会社 レンズシート、撮像モジュール、及び撮像装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE792745A (fr) * 1971-12-15 1973-03-30 Freen Ltd Ecran pour projection par transparence
JPS54156534A (en) 1978-05-30 1979-12-10 Mitsubishi Electric Corp Screen
US4432010A (en) 1981-10-05 1984-02-14 Hitachi, Ltd. Rear projection apparatus
JPH0719029B2 (ja) 1981-10-06 1995-03-06 株式会社日立製作所 投写用スクリ−ン
JPS5895725A (ja) 1981-12-02 1983-06-07 Mitsubishi Electric Corp 透過形スクリ−ン
DE3149592A1 (de) * 1981-12-15 1983-06-23 Agfa-Gevaert Ag, 5090 Leverkusen Rueckprojektionsschirm und verfahren zu seiner herstellung
JPS58127919A (ja) 1982-01-26 1983-07-30 Hitachi Ltd 投写用スクリン
US4452509A (en) * 1982-04-28 1984-06-05 Rca Corporation Projection television screen having a selected audience envelope
JP2670540B2 (ja) 1987-02-28 1997-10-29 大日本印刷株式会社 レンチキユラーレンズスクリーン
JPH01167829A (ja) * 1987-12-24 1989-07-03 Mitsubishi Rayon Co Ltd 透過型スクリーン
KR920008057B1 (ko) * 1989-01-28 1992-09-22 주식회사 금성사 광역의 흡수율을 갖는 리어프로젝션 스크린
US5644431A (en) * 1990-05-18 1997-07-01 University Of Arkansas, N.A. Directional image transmission sheet and method of making same
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
US5457572A (en) * 1992-12-17 1995-10-10 Kuraray Co., Ltd. Rear-projection screen
JP2948117B2 (ja) * 1994-10-26 1999-09-13 株式会社日立製作所 背面投写形ディスプレイシステム
US5642226A (en) * 1995-01-18 1997-06-24 Rosenthal; Bruce A. Lenticular optical system

Also Published As

Publication number Publication date
US6169633B1 (en) 2001-01-02
WO1999013362A1 (fr) 1999-03-18
JP3822961B2 (ja) 2006-09-20
EP0945742B1 (en) 2004-05-26
DE69824140D1 (de) 2004-07-01
EP0945742A1 (en) 1999-09-29
JPH1184109A (ja) 1999-03-26
DE69824140T2 (de) 2005-05-25
EP0945742A4 (en) 2001-01-31

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