JP2002534705A5 - - Google Patents

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Publication number
JP2002534705A5
JP2002534705A5 JP2000592672A JP2000592672A JP2002534705A5 JP 2002534705 A5 JP2002534705 A5 JP 2002534705A5 JP 2000592672 A JP2000592672 A JP 2000592672A JP 2000592672 A JP2000592672 A JP 2000592672A JP 2002534705 A5 JP2002534705 A5 JP 2002534705A5
Authority
JP
Japan
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.)
Pending
Application number
JP2000592672A
Other languages
Japanese (ja)
Other versions
JP2002534705A (ja
Filing date
Publication date
Priority claimed from GBGB9828869.9A external-priority patent/GB9828869D0/en
Priority claimed from GBGB9902042.2A external-priority patent/GB9902042D0/en
Application filed filed Critical
Priority claimed from PCT/GB1999/004432 external-priority patent/WO2000041009A1/en
Publication of JP2002534705A publication Critical patent/JP2002534705A/ja
Publication of JP2002534705A5 publication Critical patent/JP2002534705A5/ja
Pending legal-status Critical Current

Links

JP2000592672A 1998-12-31 1999-12-24 段が形成されている面をもつディフューザー Pending JP2002534705A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GBGB9828869.9A GB9828869D0 (en) 1998-12-31 1998-12-31 Surface diffuser
GBGB9902042.2A GB9902042D0 (en) 1999-01-29 1999-01-29 Surface diffuser
GB9828869.9 1999-01-29
GB9902042.2 1999-01-29
PCT/GB1999/004432 WO2000041009A1 (en) 1998-12-31 1999-12-24 Stepped surface diffuser

Publications (2)

Publication Number Publication Date
JP2002534705A JP2002534705A (ja) 2002-10-15
JP2002534705A5 true JP2002534705A5 (US07585860-20090908-C00112.png) 2007-02-15

Family

ID=26314945

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000592672A Pending JP2002534705A (ja) 1998-12-31 1999-12-24 段が形成されている面をもつディフューザー

Country Status (6)

Country Link
US (1) US6724535B1 (US07585860-20090908-C00112.png)
EP (1) EP1147437B1 (US07585860-20090908-C00112.png)
JP (1) JP2002534705A (US07585860-20090908-C00112.png)
DE (1) DE69919218T2 (US07585860-20090908-C00112.png)
HK (1) HK1043405A1 (US07585860-20090908-C00112.png)
WO (1) WO2000041009A1 (US07585860-20090908-C00112.png)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6827456B2 (en) * 1999-02-23 2004-12-07 Solid State Opto Limited Transreflectors, transreflector systems and displays and methods of making transreflectors
CA2393022C (en) * 2000-09-29 2005-09-06 Mitsubishi Denki Kabushiki Kaisha Fresnel lens, screen, image displaying device, lens forming mold manufacturing method and lens manufacturing method
GB0030675D0 (en) 2000-12-15 2001-01-31 Rue De Int Ltd Methods of creating high efficiency diffuse back-reflectors based on embossed surface relief
US20020097496A1 (en) * 2000-12-15 2002-07-25 Reflexite Corporation Light redirecting film
JP2002318311A (ja) * 2001-04-20 2002-10-31 Clariant (Japan) Kk 制御された散乱・透過特性を有する光学フィルム
KR101060467B1 (ko) * 2001-12-05 2011-08-29 램버스 인터내셔널 리미티드 트랜스리플렉터, 트랜스리플렉터 시스템 및 디스플레이, 및 트랜스리플렉터 제조 방법
US7515336B2 (en) * 2001-12-21 2009-04-07 Bose Corporation Selective reflecting
JP2003202415A (ja) * 2001-12-28 2003-07-18 Clariant Internatl Ltd 制御された散乱・透過特性を有する光学フィルムおよびそれを用いた液晶表示装置
DE60321089D1 (de) * 2002-06-27 2008-07-03 Fujifilm Corp Anordnung refraktiver optischer Elemente, Anordnung diffraktiver optischer Elemente und Belichtungsvorrichtung
DE10231141A1 (de) * 2002-07-10 2004-01-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung zur Lichtlenkung und Verfahren zur Herstellung der Vorrichtung
JP4019886B2 (ja) * 2002-09-30 2007-12-12 オムロン株式会社 光学フィルム、面光源装置及び液晶表示装置
US6958861B1 (en) * 2002-12-02 2005-10-25 The Ohio State University Method and apparatus for combining optical beams
US7236238B1 (en) 2002-12-02 2007-06-26 The Ohio State University Method and apparatus for monitoring the quality of optical links
US7110175B2 (en) * 2004-02-27 2006-09-19 Bose Corporation Display screens
US7430347B2 (en) * 2004-07-16 2008-09-30 The Ohio State University Methods, systems, and apparatuses for optically generating time delays in signals
US7633670B2 (en) * 2004-07-16 2009-12-15 The Ohio State University Methods, systems, and devices for steering optical beams
US7660499B2 (en) * 2004-07-16 2010-02-09 The Ohio State University Optical spot displacement apparatus
JP4244889B2 (ja) * 2004-09-01 2009-03-25 ソニー株式会社 反射型スクリーン用光拡散フィルム及びその製造方法、反射型スクリーン用スクリーン
KR101334081B1 (ko) * 2005-07-08 2013-11-29 일렉트로 싸이언티픽 인더스트리이즈 인코포레이티드 광원의 평면 어레이에 의해 방출된 수렴 광선을 달성하는 방법 및 장치
US7546709B2 (en) * 2005-10-03 2009-06-16 Solatube International, Inc. Tubular skylight dome with variable prism
JP2007127871A (ja) * 2005-11-04 2007-05-24 Alps Electric Co Ltd 立体表示装置
US7593615B2 (en) * 2006-02-10 2009-09-22 Rpc Photonics, Inc. Optical devices for guiding illumination
US7529048B2 (en) * 2006-03-03 2009-05-05 Ching-Bin Lin Optical film having multi-story prisms and manufacturing process thereof
US7911671B2 (en) * 2006-05-10 2011-03-22 The Ohio State University Apparatus and method for providing true time delay in optical signals using a Fourier cell
US7630598B2 (en) * 2006-05-10 2009-12-08 The Ohio State University Apparatus and method for providing an optical cross-connect
US20080084609A1 (en) * 2006-10-06 2008-04-10 Entire Technology Co., Ltd. Diffuser plate having multi-aspheric structure
DE102007036492B4 (de) * 2007-08-01 2009-07-30 Trw Automotive Electronics & Components Gmbh & Co. Kg Optische Sensorvorrichtung
US8059340B2 (en) * 2007-08-01 2011-11-15 Texas Instruments Incorporated Method and system for reducing speckle by vibrating a line generating element
WO2009057696A1 (ja) * 2007-10-31 2009-05-07 Takiron Co., Ltd. 光学シート及びこれを用いたバックライトユニット
WO2009068285A1 (de) * 2007-11-27 2009-06-04 Johnson Controls Gmbh Optische anordnung
DE102010034020A1 (de) * 2010-08-11 2012-02-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Oberflächenstruktur sowie Fresnel-Linse und Werkzeug zur Herstellung einer Oberflächenstruktur
US8628321B2 (en) 2010-10-13 2014-01-14 Microsoft Corporation Molding of nonuniform object having undercut structure
JP2012150317A (ja) * 2011-01-20 2012-08-09 Stanley Electric Co Ltd 照明用レンズおよび照明装置
US9244282B2 (en) * 2011-10-12 2016-01-26 Corning Incorporated Curved bezel-concealing display device covers and bezel-free display devices
FR2989471B1 (fr) * 2012-04-11 2015-03-20 Valeo Vision Guide optique pour dispositif d'emission de lumiere de vehicule automobile
US20140118831A1 (en) * 2012-11-01 2014-05-01 Panasonic Corporation Light diffuser and method of manufacturing the same
TWI490574B (zh) * 2013-04-03 2015-07-01 聚森股份有限公司 發電模組及其導光膜
US10101519B2 (en) 2013-09-30 2018-10-16 Continental Automotive Systems, Inc. Lighting assembly for display illumination
WO2015086850A1 (en) 2013-12-15 2015-06-18 Vkr Holding A/S Skylight with sunlight pivot
US9746604B2 (en) * 2014-01-06 2017-08-29 Agira, Inc. Light guide apparatus and fabrication method thereof
PL3117269T3 (pl) * 2014-03-10 2020-05-18 Dolby Laboratories Licensing Corporation Ekrany wysokiej jakości do projekcji laserowej
US10030847B2 (en) * 2014-03-10 2018-07-24 Streamlight, Inc. Portable light and optical diffuser therefor
USD794216S1 (en) 2016-03-31 2017-08-08 Vkr Holding A/S Skylight cover
US10889990B2 (en) 2016-03-31 2021-01-12 Vkr Holding A/S Skylight cover with advantageous topography
US11481568B1 (en) 2017-12-29 2022-10-25 Cognex Corporation Dome illuminator for vision system camera and method for using the same
US10628646B1 (en) 2017-12-29 2020-04-21 Cognex Corporation Off-axis dual-sensor vision system camera and method for using the same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4026634A (en) * 1969-06-18 1977-05-31 Ricoh Co., Ltd. Directional light transmitting screen
ES2039622T3 (es) * 1987-06-01 1993-10-01 Sar Realisation Limited Un sistema de presentacion visual que utiliza una pantalla transmisora de la luz y un metodo para la produccion del mismo.
NL8801361A (nl) * 1988-05-27 1989-12-18 Koninkl Philips Electronics Nv Opzichtprojektiescherm.
ATE155897T1 (de) * 1990-05-21 1997-08-15 Nashua Corp Mikrolinsen-bildschirme aus photopolymerisierbaren materialien und verfahren zur ihrer herstellung
US5062688A (en) * 1990-09-14 1991-11-05 Nippon Sheet Glass Co., Ltd. Flat plate optical element and method for preparing the same
JPH06273852A (ja) * 1993-03-19 1994-09-30 Matsushita Electric Ind Co Ltd 透過型キャビネットスクリーンとその製造法
US5926319A (en) * 1993-09-02 1999-07-20 Nashua Corporation Screens having graded refractive index lenses
GB9509615D0 (en) * 1995-05-12 1995-07-05 Nashua Corp Improvements in or relating to front projection screens and the like
US5751387A (en) * 1995-07-28 1998-05-12 Fujitsu Limited Fresnel lens and liquid crystal display device
US6130777A (en) * 1996-05-16 2000-10-10 Dai Nippon Printing Co., Ltd. Lenticular lens sheet with both a base sheet having lenticular elements and a surface diffusing part having elements of elementary shape smaller than lenticular elements
GB9613802D0 (en) 1996-07-01 1996-09-04 Nashua Corp Improvements in or relating to light diffusers

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