IN2014CN03502A - - Google Patents

Info

Publication number
IN2014CN03502A
IN2014CN03502A IN3502CHN2014A IN2014CN03502A IN 2014CN03502 A IN2014CN03502 A IN 2014CN03502A IN 3502CHN2014 A IN3502CHN2014 A IN 3502CHN2014A IN 2014CN03502 A IN2014CN03502 A IN 2014CN03502A
Authority
IN
India
Prior art keywords
scattering member
light source
scattering
light output
light
Prior art date
Application number
Other languages
English (en)
Inventor
Antonius Petrus Marinus Dingemans
Michel Cornelis Josephus Marie Vissenberg
Erik Paul Boonekamp
Willem Franke Pasveer
Original Assignee
Koninkl Philips Nv
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 Koninkl Philips Nv filed Critical Koninkl Philips Nv
Publication of IN2014CN03502A publication Critical patent/IN2014CN03502A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/002—Refractors for light sources using microoptical elements for redirecting or diffusing light
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Planar Illumination Modules (AREA)
IN3502CHN2014 2011-11-08 2012-10-23 IN2014CN03502A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161556903P 2011-11-08 2011-11-08
PCT/IB2012/055812 WO2013068865A1 (en) 2011-11-08 2012-10-23 Light-shaping optical element

Publications (1)

Publication Number Publication Date
IN2014CN03502A true IN2014CN03502A (enrdf_load_stackoverflow) 2015-10-09

Family

ID=47557401

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3502CHN2014 IN2014CN03502A (enrdf_load_stackoverflow) 2011-11-08 2012-10-23

Country Status (7)

Country Link
US (1) US9593822B2 (enrdf_load_stackoverflow)
EP (1) EP2748523A1 (enrdf_load_stackoverflow)
JP (1) JP6173329B2 (enrdf_load_stackoverflow)
CN (1) CN103917823B (enrdf_load_stackoverflow)
IN (1) IN2014CN03502A (enrdf_load_stackoverflow)
RU (1) RU2645300C2 (enrdf_load_stackoverflow)
WO (1) WO2013068865A1 (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103511975A (zh) * 2013-10-25 2014-01-15 浙江晶日照明科技有限公司 一种适用于led洗墙灯的出光器件
CN105917165B (zh) * 2013-11-25 2019-12-24 飞利浦灯具控股公司 具有光漫射器的照明器
JP6847842B2 (ja) * 2014-10-23 2021-03-24 オイ エムテーゲー−メルトロン リミテッド 照明装置およびそのための透過要素
NL2019706B1 (en) * 2017-10-11 2019-04-19 Etap Nv A lighting unit
WO2022079163A1 (en) 2020-10-15 2022-04-21 Signify Holding B.V. Foldable light generating device
ES2936957B2 (es) * 2021-09-21 2023-08-31 Daisalux S A U Luminaria de emergencia

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US1941079A (en) * 1931-09-05 1933-12-26 Holophane Co Inc Lighting apparatus employing rectilinear light sources
US3621233A (en) * 1968-11-08 1971-11-16 Harry Ferdinand Jr Removably attached vehicular headlamp glare-diffusing filter
JPS6499A (en) 1987-03-17 1989-01-05 Nippon Kayaku Co Ltd 23-phenylsteroids and production thereof
US5530628A (en) * 1993-04-05 1996-06-25 Peerless Lighting Corporation Task light
DE19825269C2 (de) * 1998-06-05 2001-04-26 Altenburger Electronic Gmbh Folienelement zur Lichtumlenkung und Lichtverteilung
RU2189523C2 (ru) * 1998-12-30 2002-09-20 Открытое акционерное общество "ЛОМО" Светодиодное осветительное устройство
US7837361B2 (en) * 2000-07-14 2010-11-23 Ledalite Architectural Products Light control devices implemented with diffusers having controllable diffusion characteristics
JP2003167103A (ja) * 2001-11-26 2003-06-13 Ind Technol Res Inst 傾斜拡散反射体の製造方法と構造体
FR2846400B1 (fr) 2002-10-28 2005-10-07 Valeo Vision Feu de signalisation comportant un dispositif de recuperation et de repartition du flux lumineux vers un reflecteur annulaire
EP1496308B1 (de) * 2003-07-10 2011-08-24 Siteco Beleuchtungstechnik GmbH Innenraumleuchte mit einem Entblendungskörper
TWI322281B (en) 2007-04-04 2010-03-21 Eternal Chemical Co Ltd Thin and flexible light guide element
US7828458B2 (en) * 2007-08-29 2010-11-09 Gloshade Industries, Inc. Portable light source shade
WO2009032721A1 (en) 2007-09-06 2009-03-12 3M Innovative Properties Company Light guide with flexibility and durability
JP2009168961A (ja) * 2008-01-15 2009-07-30 Nippon Zeon Co Ltd 光拡散板、直下型バックライト装置および液晶表示装置
US9417363B2 (en) * 2008-07-18 2016-08-16 Dai Nippon Printing Co., Ltd. Optical sheet, surface light source device and transmission-type display device
ATE535944T1 (de) * 2008-10-16 2011-12-15 Osram Ag Beleuchtungsvorrichtung mit leuchtdiode und mikrolinsen
JP2010113975A (ja) 2008-11-07 2010-05-20 Harison Toshiba Lighting Corp 照明装置および面発光装置
CN101749639B (zh) * 2008-11-27 2013-04-24 鸿富锦精密工业（深圳）有限公司 照明装置
KR101295146B1 (ko) * 2008-12-19 2013-08-09 엘지디스플레이 주식회사 액정표시소자
CN101846288A (zh) 2009-03-26 2010-09-29 富士迈半导体精密工业（上海）有限公司 照明装置
US8033691B2 (en) * 2009-05-12 2011-10-11 Koninklijke Philips Electronics N.V. LED lamp producing sparkle
JP2011150077A (ja) * 2010-01-20 2011-08-04 Toppan Printing Co Ltd 光学シート、バックライトユニットおよびディスプレイ装置
DE102010041478A1 (de) * 2010-09-27 2012-03-29 Zumtobel Lighting Gmbh Anordnung zur gerichteten Lichtabgabe
TWI539114B (zh) * 2011-11-17 2016-06-21 鴻海精密工業股份有限公司 光源模組及發光裝置

Also Published As

Publication number Publication date
US20150292707A1 (en) 2015-10-15
CN103917823B (zh) 2020-03-10
EP2748523A1 (en) 2014-07-02
RU2014123324A (ru) 2015-12-20
US9593822B2 (en) 2017-03-14
JP6173329B2 (ja) 2017-08-02
RU2645300C2 (ru) 2018-02-20
WO2013068865A1 (en) 2013-05-16
CN103917823A (zh) 2014-07-09
JP2015502631A (ja) 2015-01-22

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