CN105393046B - 发光设备和用于对发光设备进行调光的方法 - Google Patents

发光设备和用于对发光设备进行调光的方法 Download PDF

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Publication number
CN105393046B
CN105393046B CN201480040865.9A CN201480040865A CN105393046B CN 105393046 B CN105393046 B CN 105393046B CN 201480040865 A CN201480040865 A CN 201480040865A CN 105393046 B CN105393046 B CN 105393046B
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CN
China
Prior art keywords
light
light guide
exit surface
guide
light source
Prior art date
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Active
Application number
CN201480040865.9A
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English (en)
Chinese (zh)
Other versions
CN105393046A (zh
Inventor
T·范博梅尔
R·A·M·希克梅特
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
Original Assignee
Koninklijke 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.)
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Publication date
Application filed by Koninklijke Philips NV filed Critical Koninklijke Philips NV
Publication of CN105393046A publication Critical patent/CN105393046A/zh
Application granted granted Critical
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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/10—Controlling the intensity of the light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-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
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/61—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-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
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/64—Optical 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0003—Light 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light 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
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means 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
    • 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]

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)
CN201480040865.9A 2013-07-19 2014-07-16 发光设备和用于对发光设备进行调光的方法 Active CN105393046B (zh)

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 (2)

Publication Number Publication Date
CN105393046A CN105393046A (zh) 2016-03-09
CN105393046B true CN105393046B (zh) 2019-04-23

Family

ID=48793990

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480040865.9A Active CN105393046B (zh) 2013-07-19 2014-07-16 发光设备和用于对发光设备进行调光的方法

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
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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

Citations (1)

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WO2011100710A1 (en) * 2010-02-15 2011-08-18 Abl Ip Holding Llc Phosphor-centric control of color of light

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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
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

Patent Citations (1)

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WO2011100710A1 (en) * 2010-02-15 2011-08-18 Abl Ip Holding Llc Phosphor-centric control of color of light

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
JP6339190B2 (ja) 2018-06-06
EP3022482A2 (en) 2016-05-25
EP3022482B1 (en) 2021-11-10
WO2015007755A3 (en) 2015-03-19

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Legal Events

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20170310

Address after: The city of Eindhoven in Holland

Applicant after: KONINKL PHILIPS NV

Address before: The city of Eindhoven in Holland

Applicant before: Koninkl Philips Electronics NV

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address

Address after: Eindhoven

Patentee after: Signify Holdings Ltd.

Address before: The city of Eindhoven in Holland

Patentee before: PHILIPS LIGHTING HOLDING B.V.

CP03 Change of name, title or address