JP2014508325A5 - - Google Patents

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Publication number
JP2014508325A5
JP2014508325A5 JP2013554053A JP2013554053A JP2014508325A5 JP 2014508325 A5 JP2014508325 A5 JP 2014508325A5 JP 2013554053 A JP2013554053 A JP 2013554053A JP 2013554053 A JP2013554053 A JP 2013554053A JP 2014508325 A5 JP2014508325 A5 JP 2014508325A5
Authority
JP
Japan
Prior art keywords
layer
prism
refractive index
collimator
intermediate layer
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.)
Pending
Application number
JP2013554053A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014508325A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/IB2012/050779 external-priority patent/WO2012114267A1/en
Publication of JP2014508325A publication Critical patent/JP2014508325A/ja
Publication of JP2014508325A5 publication Critical patent/JP2014508325A5/ja
Pending legal-status Critical Current

Links

JP2013554053A 2011-02-22 2012-02-21 プリズム積層を有するコリメータ、及び、かかるコリメータを有する照明ユニット Pending JP2014508325A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11155293 2011-02-22
EP11155293.1 2011-02-22
PCT/IB2012/050779 WO2012114267A1 (en) 2011-02-22 2012-02-21 Collimator comprising a prismatic layer stack, and lighting unit comprising such a collimator

Publications (2)

Publication Number Publication Date
JP2014508325A JP2014508325A (ja) 2014-04-03
JP2014508325A5 true JP2014508325A5 (enExample) 2015-04-09

Family

ID=45809358

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013554053A Pending JP2014508325A (ja) 2011-02-22 2012-02-21 プリズム積層を有するコリメータ、及び、かかるコリメータを有する照明ユニット

Country Status (7)

Country Link
US (1) US9383075B2 (enExample)
EP (1) EP2678719A1 (enExample)
JP (1) JP2014508325A (enExample)
CN (1) CN103392134B (enExample)
BR (1) BR112013021131A2 (enExample)
RU (1) RU2013142962A (enExample)
WO (1) WO2012114267A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130039463A (ko) * 2011-10-12 2013-04-22 글로텍 주식회사 백라이트유니트용 복합시트 및 그 제조 방법
EP3161555A1 (en) 2014-06-26 2017-05-03 Philips Lighting Holding B.V. Compact led lighting unit
USD723211S1 (en) * 2014-07-11 2015-02-24 Chen-Wei Hsu Zoom lens with multi-layers for illumination
EP3224665B1 (en) 2014-11-24 2018-08-22 Philips Lighting Holding B.V. Lighting device and lighting system
EP3026365B1 (en) 2014-11-25 2018-01-03 Marcelo Ymbern Active sunlight redirection system
US20190113196A1 (en) 2016-04-04 2019-04-18 Marcelo Ymbern Active sunlight redirection system
CA3064378C (en) 2017-06-08 2023-02-28 Leia Inc. Light source and multiview backlight using the same
CN109469884A (zh) * 2017-09-08 2019-03-15 法雷奥照明公司 用于发光装置的配光元件以及发光装置
FR3074118B1 (fr) * 2017-11-30 2020-12-11 Saint Gobain Toit vitre lumineux de vehicule, vehicule l'incorporant et fabrication.
KR102513845B1 (ko) * 2018-04-25 2023-03-24 주식회사 엘지화학 광학 필름 및 액정 디스플레이

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59171404A (ja) * 1983-03-18 1984-09-27 東芝ライテック株式会社 照明器具
US4542449A (en) * 1983-08-29 1985-09-17 Canadian Patents & Development Limited Lighting panel with opposed 45° corrugations
DE69513992T2 (de) 1994-09-27 2000-07-27 Minnesota Mining & Mfg Folie zur luminanzsteuerung
JPH09281310A (ja) * 1996-04-09 1997-10-31 Mitsubishi Rayon Co Ltd プリズムシート及びこれを用いた面状照明装置
US6123431A (en) 1997-03-19 2000-09-26 Sanyo Electric Co., Ltd Backlight apparatus and light guide plate
US20030035231A1 (en) 2001-08-03 2003-02-20 Epstein Kenneth A. Optical film having microreplicated structures; and methods
JP2005055481A (ja) 2003-06-09 2005-03-03 Toyota Industries Corp 光学素子、面状照明装置及び表示装置
US7420322B2 (en) 2003-06-27 2008-09-02 Casio Computer Co., Ltd. Display device including a flat panel display panel
US6997595B2 (en) 2003-08-18 2006-02-14 Eastman Kodak Company Brightness enhancement article having trapezoidal prism surface
EP1586813A1 (en) 2004-04-16 2005-10-19 3M Innovative Properties Company Light box
JP2006091821A (ja) * 2004-08-26 2006-04-06 Fuji Photo Film Co Ltd プリズムシート及びこれを用いた表示装置
US7631980B2 (en) 2005-04-26 2009-12-15 Koninklijke Philips Electronics, N.V. Luminaire and a lighting panel for a luminaire
JP4158824B2 (ja) * 2005-09-15 2008-10-01 ソニー株式会社 光透過フィルム、光透過フィルムの製造方法及び液晶表示装置
TWI292504B (en) * 2005-12-16 2008-01-11 Innolux Display Corp Brightness enhancement film, backlight module and liuqid crystal display module
JP2007273275A (ja) 2006-03-31 2007-10-18 Canon Inc 有機ｅｌ発光装置
JP5290279B2 (ja) 2007-05-29 2013-09-18 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 照明システム、照明器具及びバックライティングユニット
JP2009216943A (ja) * 2008-03-10 2009-09-24 Hitachi Maxell Ltd バックライトに用いられるレンズシート及び電離放射線硬化樹脂
US9810817B2 (en) * 2008-04-02 2017-11-07 3M Innovative Properties Company Light directing film and method for making the same
US20090303730A1 (en) 2008-06-09 2009-12-10 Luxo Asa Light Fixture Having A Glare-Eliminating Optical System
DE102009008997B4 (de) 2009-02-14 2011-04-07 Ursula Blessing Vorrichtung zur Lenkung von Lichtstrahlen
KR20120115897A (ko) * 2011-04-11 2012-10-19 삼성디스플레이 주식회사 광학 플레이트, 이를 갖는 표시 장치, 및 광학 플레이트의 제조 방법

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