DE69824140D1 - Linsenrasterplatte und diese verwendender transmissionsschirm - Google Patents

Linsenrasterplatte und diese verwendender transmissionsschirm

Info

Publication number
DE69824140D1
DE69824140D1 DE69824140T DE69824140T DE69824140D1 DE 69824140 D1 DE69824140 D1 DE 69824140D1 DE 69824140 T DE69824140 T DE 69824140T DE 69824140 T DE69824140 T DE 69824140T DE 69824140 D1 DE69824140 D1 DE 69824140D1
Authority
DE
Germany
Prior art keywords
transmission screen
lens grid
grid
lens
screen
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 - Fee Related
Application number
DE69824140T
Other languages
English (en)
Other versions
DE69824140T2 (de
Inventor
Hitomu Watanabe
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.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon 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 Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd
Application granted granted Critical
Publication of DE69824140D1 publication Critical patent/DE69824140D1/de
Publication of DE69824140T2 publication Critical patent/DE69824140T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
DE69824140T 1997-09-11 1998-09-10 Linsenrasterplatte und diese verwendender transmissionsschirm Expired - Fee Related DE69824140T2 (de)

Applications Claiming Priority (3)

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
JP24712197 1997-09-11
PCT/JP1998/004085 WO1999013362A1 (fr) 1997-09-11 1998-09-10 Feuille a effet de lentille lenticulaire et ecran de transmission utilisant une telle feuille

Publications (2)

Publication Number Publication Date
DE69824140D1 true DE69824140D1 (de) 2004-07-01
DE69824140T2 DE69824140T2 (de) 2005-05-25

Family

ID=17158755

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69824140T Expired - Fee Related DE69824140T2 (de) 1997-09-11 1998-09-10 Linsenrasterplatte und diese verwendender transmissionsschirm

Country Status (6)

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

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
JP4994556B2 (ja) * 2000-03-17 2012-08-08 ストラテジック パテント アクイジションズ エルエルシー 高明瞭度レンズシステム
US6665118B2 (en) * 2000-08-30 2003-12-16 Matsushita Electric Industrial Co., Ltd. Rear-projection screen and rear-projection image display
DK1334405T3 (da) * 2000-11-09 2007-05-29 Dainippon Printing Co Ltd Linseformet linseplade og projektionsskærm
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
WO2004081650A2 (en) * 2003-03-12 2004-09-23 Avery Dennison Corporation Rear projection screens and methods of making the same
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 (de) * 2006-05-10 2013-02-20 Samsung Display Co., Ltd. Optische Platte, Verfahren zur Herstellung einer optischen Platte, Hintergrundlichtanordnung und Flüssigkristallanzeigenvorrichtung
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
EP0945742A1 (de) 1999-09-29
JP3822961B2 (ja) 2006-09-20
DK0945742T3 (da) 2004-06-28
WO1999013362A1 (fr) 1999-03-18
US6169633B1 (en) 2001-01-02
DE69824140T2 (de) 2005-05-25
EP0945742B1 (de) 2004-05-26
JPH1184109A (ja) 1999-03-26
EP0945742A4 (de) 2001-01-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee