JP6339190B2 - 発光装置及び発光装置を調光する方法 - Google Patents

発光装置及び発光装置を調光する方法 Download PDF

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Publication number
JP6339190B2
JP6339190B2 JP2016526593A JP2016526593A JP6339190B2 JP 6339190 B2 JP6339190 B2 JP 6339190B2 JP 2016526593 A JP2016526593 A JP 2016526593A JP 2016526593 A JP2016526593 A JP 2016526593A JP 6339190 B2 JP6339190 B2 JP 6339190B2
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Japan
Prior art keywords
light
emitting device
sources
dimming
light sources
Prior art date
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JP2016526593A
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English (en)
Japanese (ja)
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JP2016531385A5 (enExample
JP2016531385A (ja
Inventor
ボメル ティエス ファン
ボメル ティエス ファン
リファト アタ ムスタファ ヒクメット
リファト アタ ムスタファ ヒクメット
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.)
Signify Holding BV
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Signify Holding BV
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Publication date
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Publication of JP2016531385A publication Critical patent/JP2016531385A/ja
Publication of JP2016531385A5 publication Critical patent/JP2016531385A5/ja
Application granted granted Critical
Publication of JP6339190B2 publication Critical patent/JP6339190B2/ja
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Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/10Controlling the intensity of the light
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/61Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/64Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using wavelength conversion means distinct or spaced from the light-generating element, e.g. a remote phosphor layer
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0003Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being doped with fluorescent agents
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/005Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal (AREA)
JP2016526593A 2013-07-19 2014-07-16 発光装置及び発光装置を調光する方法 Active JP6339190B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP13177145 2013-07-19
EP13177145.3 2013-07-19
PCT/EP2014/065194 WO2015007755A2 (en) 2013-07-19 2014-07-16 A light emitting device and a method for dimming a light emitting device

Publications (3)

Publication Number Publication Date
JP2016531385A JP2016531385A (ja) 2016-10-06
JP2016531385A5 JP2016531385A5 (enExample) 2017-08-24
JP6339190B2 true JP6339190B2 (ja) 2018-06-06

Family

ID=48793990

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016526593A Active JP6339190B2 (ja) 2013-07-19 2014-07-16 発光装置及び発光装置を調光する方法

Country Status (6)

Country Link
US (1) US9462650B2 (enExample)
EP (1) EP3022482B1 (enExample)
JP (1) JP6339190B2 (enExample)
CN (1) CN105393046B (enExample)
RU (1) RU2016105155A (enExample)
WO (1) WO2015007755A2 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9952377B2 (en) * 2013-11-19 2018-04-24 Philips Lighting Holding B.V. Light emitting device with spectral conversion element
EP3204685A1 (en) * 2014-10-07 2017-08-16 Philips Lighting Holding B.V. Color control for luminescent light guide
JP6597200B2 (ja) * 2015-06-17 2019-10-30 株式会社リコー 照明装置及び画像投射装置
WO2016207053A1 (en) * 2015-06-25 2016-12-29 Koninklijke Philips N.V. A light emitting diode module and method of forming a light emitting diode module
US9979478B2 (en) * 2015-11-26 2018-05-22 Ping-Hung Yin Pico projector with visible light communication (VLC) and method for VLC using the same
WO2019008092A1 (en) 2017-07-07 2019-01-10 Philips Lighting Holding B.V. CONCENTRATING MODULE OF LIGHT
JP7043002B2 (ja) * 2018-03-15 2022-03-29 豊田合成株式会社 発光装置
JP6885375B2 (ja) * 2018-07-27 2021-06-16 セイコーエプソン株式会社 光源装置およびプロジェクター
JP7357230B2 (ja) * 2020-02-21 2023-10-06 パナソニックIpマネジメント株式会社 アイロン
US20230083794A1 (en) * 2020-02-21 2023-03-16 Panasonic Intellectual Property Management Co., Ltd. Iron
JP7211402B2 (ja) * 2020-09-01 2023-01-24 セイコーエプソン株式会社 導光ユニット、光源装置及びプロジェクター
CN119255427B (zh) * 2024-12-03 2025-03-11 海南热带海洋学院 一种自适应宽光谱水下光源系统

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100472827C (zh) * 2004-11-18 2009-03-25 皇家飞利浦电子股份有限公司 具有转换结构的发光设备
US7316497B2 (en) * 2005-03-29 2008-01-08 3M Innovative Properties Company Fluorescent volume light source
WO2007036877A2 (en) 2005-09-30 2007-04-05 Koninklijke Philips Electronics N.V. Back light unit
JP2007157638A (ja) * 2005-12-08 2007-06-21 Minebea Co Ltd 光源装置およびそれを用いた画像表示装置
EP2012652B1 (en) * 2006-04-26 2016-04-13 Philips Intellectual Property & Standards GmbH Light delivery device with improved conversion element
WO2008042703A1 (en) * 2006-09-29 2008-04-10 3M Innovative Properties Company Fluorescent volume light source having multiple fluorescent species
US8496348B2 (en) * 2008-10-02 2013-07-30 Sharp Kabushiki Kaisha Linear light source and electronic apparatus
US8506103B2 (en) * 2008-11-26 2013-08-13 Keiji Iimura Semiconductor lamp and light bulb type LED lamp
JP2011164348A (ja) * 2010-02-09 2011-08-25 Sanyo Electric Co Ltd 照明装置及びこれを用いた投写型映像表示装置
US8517550B2 (en) * 2010-02-15 2013-08-27 Abl Ip Holding Llc Phosphor-centric control of color of light
JP2012174551A (ja) * 2011-02-22 2012-09-10 Harison Toshiba Lighting Corp 発光装置
JP2012199497A (ja) 2011-03-23 2012-10-18 Panasonic Corp 発光装置
JP5053448B1 (ja) * 2011-03-28 2012-10-17 シャープ株式会社 擬似太陽光照射装置
US20120250350A1 (en) 2011-03-30 2012-10-04 Mangeun Kim Display apparatus
US20130003346A1 (en) * 2011-06-28 2013-01-03 Cree, Inc. Compact high efficiency remote led module
JP5859772B2 (ja) 2011-08-26 2016-02-16 日立マクセル株式会社 照明ユニット及びこれを用いた表示装置
US20140140091A1 (en) * 2012-11-20 2014-05-22 Sergiy Victorovich Vasylyev Waveguide illumination system
US8834004B2 (en) * 2012-08-13 2014-09-16 3M Innovative Properties Company Lighting devices with patterned printing of diffractive extraction features

Also Published As

Publication number Publication date
US9462650B2 (en) 2016-10-04
CN105393046A (zh) 2016-03-09
RU2016105155A3 (enExample) 2018-05-18
RU2016105155A (ru) 2017-08-24
JP2016531385A (ja) 2016-10-06
WO2015007755A2 (en) 2015-01-22
US20160157316A1 (en) 2016-06-02
EP3022482A2 (en) 2016-05-25
EP3022482B1 (en) 2021-11-10
CN105393046B (zh) 2019-04-23
WO2015007755A3 (en) 2015-03-19

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