ATE557312T1 - Lichtemittierende vorrichtung - Google Patents

Lichtemittierende vorrichtung

Info

Publication number
ATE557312T1
ATE557312T1 AT10251183T AT10251183T ATE557312T1 AT E557312 T1 ATE557312 T1 AT E557312T1 AT 10251183 T AT10251183 T AT 10251183T AT 10251183 T AT10251183 T AT 10251183T AT E557312 T1 ATE557312 T1 AT E557312T1
Authority
AT
Austria
Prior art keywords
point
light
emitting device
light emitting
peripheral border
Prior art date
Application number
AT10251183T
Other languages
English (en)
Inventor
Tomihiko Ikeda
Andrei Kazmierski
Kana Watanabe
Original Assignee
Phoenix Electric 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 Phoenix Electric Co Ltd filed Critical Phoenix Electric Co Ltd
Application granted granted Critical
Publication of ATE557312T1 publication Critical patent/ATE557312T1/de

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
    • F21V7/00—Reflectors for light sources
    • F21V7/0091—Reflectors for light sources using total internal reflection
    • 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
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
    • 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
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/12—Combinations of only three kinds of elements
    • F21V13/14—Combinations of only three kinds of elements the elements being filters or photoluminescent elements, reflectors and refractors
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
    • F21V7/30—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings the coatings comprising photoluminescent substances
    • 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/08—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0927—Systems for changing the beam intensity distribution, e.g. Gaussian to top-hat
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/095—Refractive optical elements
    • G02B27/0955—Lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/0977—Reflective elements
    • G02B27/0983—Reflective elements being curved
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/855—Optical field-shaping means, e.g. lenses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Stroboscope Apparatuses (AREA)
AT10251183T 2009-08-24 2010-06-30 Lichtemittierende vorrichtung ATE557312T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009193538A JP4576491B1 (ja) 2009-08-24 2009-08-24 発光装置

Publications (1)

Publication Number Publication Date
ATE557312T1 true ATE557312T1 (de) 2012-05-15

Family

ID=42596506

Family Applications (1)

Application Number Title Priority Date Filing Date
AT10251183T ATE557312T1 (de) 2009-08-24 2010-06-30 Lichtemittierende vorrichtung

Country Status (5)

Country Link
US (1) US8029167B2 (de)
EP (1) EP2290421B1 (de)
JP (1) JP4576491B1 (de)
CN (1) CN101994938B (de)
AT (1) ATE557312T1 (de)

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* Cited by examiner, † Cited by third party
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JP5216113B2 (ja) * 2011-02-24 2013-06-19 フェニックス電機株式会社 発光装置
JP5620872B2 (ja) * 2011-04-18 2014-11-05 フェニックス電機株式会社 Ｌｅｄ発光装置
EP2573452B1 (de) * 2011-09-26 2016-12-28 Max Lux Corp., Ltd. Verbessertes optisches Paket und Stablampe mit dem optischen Paket
US8979347B2 (en) * 2012-04-24 2015-03-17 Qualcomm Mems Technologies, Inc. Illumination systems and methods
US9223080B2 (en) 2012-04-24 2015-12-29 Qualcomm Mems Technologies, Inc. Light guide with narrow angle light output and methods
JP6164893B2 (ja) * 2013-03-29 2017-07-19 株式会社小糸製作所 車両用灯具
JP6292500B2 (ja) * 2013-09-30 2018-03-14 パナソニックＩｐマネジメント株式会社 照明器具
CN105465656A (zh) * 2014-08-29 2016-04-06 陈雁北 一种发光装置
US9500324B2 (en) 2014-09-02 2016-11-22 Ketra, Inc. Color mixing optics for LED lighting
JP6643050B2 (ja) * 2015-11-11 2020-02-12 キヤノン株式会社 照明装置、それを備える分光測色装置及び画像形成装置
US9800791B2 (en) * 2015-12-30 2017-10-24 Surefire Llc Graphical user interface systems and methods for optical narrowcasting
US9853740B1 (en) 2017-06-06 2017-12-26 Surefire Llc Adaptive communications focal plane array
US10250948B1 (en) 2018-01-05 2019-04-02 Aron Surefire, Llc Social media with optical narrowcasting
US10236986B1 (en) 2018-01-05 2019-03-19 Aron Surefire, Llc Systems and methods for tiling free space optical transmissions
US10473439B2 (en) 2018-01-05 2019-11-12 Aron Surefire, Llc Gaming systems and methods using optical narrowcasting
JP6919860B2 (ja) * 2019-03-19 2021-08-18 丸茂電機株式会社 壁面照射用のランプ、およびそれを用いた照明器具
DE102020127476A1 (de) 2020-10-19 2022-04-21 Erco Gmbh Gebäudeleuchte

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2254961A (en) * 1937-08-21 1941-09-02 George M Cressaty Unitary lens system
US5757557A (en) * 1997-06-09 1998-05-26 Tir Technologies, Inc. Beam-forming lens with internal cavity that prevents front losses
US6547423B2 (en) * 2000-12-22 2003-04-15 Koninklijke Phillips Electronics N.V. LED collimation optics with improved performance and reduced size
JPWO2003026031A1 (ja) * 2001-09-11 2005-01-06 株式会社ブリヂストン 集光素子及びその形成方法並びに集光素子付きｌｅｄランプ及びｌｅｄランプを光源とする線状発光装置
US7557781B2 (en) * 2003-01-06 2009-07-07 Tpo Displays Corp. Planar display structure with LED light source
US6850095B2 (en) * 2003-04-25 2005-02-01 Visteon Global Technologies, Inc. Projector optic assembly
JP2004326000A (ja) * 2003-04-28 2004-11-18 Seiko Epson Corp 照明装置および投射型表示装置
US6819506B1 (en) * 2003-09-30 2004-11-16 Infinity Trading Co. Ltd. Optical lens system for projecting light in a lambertion pattern from a high power led light source
US7473013B2 (en) * 2003-12-10 2009-01-06 Okaya Electric Industries Co., Ltd. Indicator lamp having a converging lens
ATE514898T1 (de) * 2004-03-30 2011-07-15 Illumination Man Solutions Inc Vorrichtung und verfahren für verbesserte beleuchtungsflächenausfüllung
JP2006128041A (ja) * 2004-11-01 2006-05-18 Sony Corp 発光装置および液晶表示装置
JP2006201428A (ja) * 2005-01-20 2006-08-03 Toshiba Lighting & Technology Corp Ｌｅｄ式プロジェクタ
US7401948B2 (en) * 2005-10-17 2008-07-22 Visteon Global Technologies, Inc. Near field lens having reduced size
US20080030974A1 (en) * 2006-08-02 2008-02-07 Abu-Ageel Nayef M LED-Based Illumination System
EP1998102B8 (de) * 2007-05-31 2018-03-21 OSRAM Opto Semiconductors GmbH Lichtquelle
JP5480466B2 (ja) * 2007-06-26 2014-04-23 パナソニック株式会社 発光装置
WO2009028090A1 (ja) * 2007-08-31 2009-03-05 Phoenix Electric Co., Ltd. 照明用の発光装置
US20090128921A1 (en) * 2007-11-15 2009-05-21 Philips Solid-State Lighting Solutions Led collimator having spline surfaces and related methods
JP2009158177A (ja) * 2007-12-25 2009-07-16 Stanley Electric Co Ltd 照明装置
JP2009252898A (ja) * 2008-04-03 2009-10-29 Toyoda Gosei Co Ltd 光源装置

Also Published As

Publication number Publication date
JP2011044410A (ja) 2011-03-03
CN101994938A (zh) 2011-03-30
EP2290421A1 (de) 2011-03-02
US8029167B2 (en) 2011-10-04
CN101994938B (zh) 2015-03-25
JP4576491B1 (ja) 2010-11-10
US20110044025A1 (en) 2011-02-24
EP2290421B1 (de) 2012-05-09

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