CN105659140B - 发光设备 - Google Patents

发光设备 Download PDF

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Publication number
CN105659140B
CN105659140B CN201480058316.4A CN201480058316A CN105659140B CN 105659140 B CN105659140 B CN 105659140B CN 201480058316 A CN201480058316 A CN 201480058316A CN 105659140 B CN105659140 B CN 105659140B
Authority
CN
China
Prior art keywords
light
light guide
guide
spectral distribution
face
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.)
Active
Application number
CN201480058316.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN105659140A (zh
Inventor
R·A·M·希克梅特
T·范博梅尔
D·K·迪杰肯
D·M·布鲁尔斯
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.)
Filing date
Publication date
Application filed by Koninklijke Philips NV filed Critical Koninklijke Philips NV
Publication of CN105659140A publication Critical patent/CN105659140A/zh
Application granted granted Critical
Publication of CN105659140B publication Critical patent/CN105659140B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
    • F21V9/32—Elements containing photoluminescent material distinct from or spaced from the light source characterised by the arrangement of the photoluminescent material
    • 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
    • F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity
    • F21V9/45—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity by adjustment of photoluminescent elements
    • 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
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/007—Optical devices or arrangements for the control of light using movable or deformable optical elements the movable or deformable optical element controlling the colour, i.e. a spectral characteristic, of the light
    • G02B26/008—Optical devices or arrangements for the control of light using movable or deformable optical elements the movable or deformable optical element controlling the colour, i.e. a spectral characteristic, of the light in the form of devices for effecting sequential colour changes, e.g. colour wheels
    • 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
    • G02B27/0994—Fibers, light pipes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • 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
    • 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
    • G02B6/0066—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 characterised by the light source being coupled to the light guide
    • G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
    • 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
    • G02B6/0075—Arrangements of multiple light guides
    • 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
    • G02B6/0075—Arrangements of multiple light guides
    • G02B6/0078—Side-by-side arrangements, e.g. for large area displays
    • 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
    • G02B6/0075—Arrangements of multiple light guides
    • G02B6/0078—Side-by-side arrangements, e.g. for large area displays
    • G02B6/008—Side-by-side arrangements, e.g. for large area displays of the partially overlapping type
    • 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
    • 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
    • F21Y2101/00—Point-like light sources
    • 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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Astronomy & Astrophysics (AREA)
  • Planar Illumination Modules (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Projection Apparatus (AREA)
  • Luminescent Compositions (AREA)
CN201480058316.4A 2013-10-25 2014-10-11 发光设备 Active CN105659140B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP13190329.6 2013-10-25
EP13190329 2013-10-25
PCT/EP2014/071823 WO2015058979A1 (en) 2013-10-25 2014-10-11 Light emitting device

Publications (2)

Publication Number Publication Date
CN105659140A CN105659140A (zh) 2016-06-08
CN105659140B true CN105659140B (zh) 2019-08-09

Family

ID=49484209

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480058316.4A Active CN105659140B (zh) 2013-10-25 2014-10-11 发光设备

Country Status (5)

Country Link
US (1) US10012779B2 (https=)
EP (1) EP3060955B1 (https=)
JP (1) JP6629191B2 (https=)
CN (1) CN105659140B (https=)
WO (1) WO2015058979A1 (https=)

Families Citing this family (28)

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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
US9841548B2 (en) * 2015-06-30 2017-12-12 Apple Inc. Electronic devices with soft input-output components
CN108368975B (zh) * 2015-12-11 2021-05-11 昕诺飞控股有限公司 堆叠式发光聚光器
WO2017102439A1 (en) 2015-12-15 2017-06-22 Philips Lighting Holding B.V. Multiple pumping luminescent rod configuration for obtaining ultra-high brightness
JP6867416B2 (ja) * 2017-02-09 2021-04-28 富士フイルム株式会社 ハーフミラー、ハーフミラーの製造方法、および画像表示機能付きミラー
CN107577084B (zh) * 2017-09-29 2020-06-05 京东方科技集团股份有限公司 背光设备及其制作方法
DE102018104629A1 (de) * 2018-02-28 2019-08-29 Branson Ultraschall Niederlassung Der Emerson Technologies Gmbh & Co. Ohg Wellenleiter zum Kunststoffschweißen, Anordnung zum Kunststoffschweißen, ein Schweißverfahren sowie ein Herstellungsverfahren eines Wellenleiters
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
JP2020016856A (ja) * 2018-07-27 2020-01-30 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
JP7040345B2 (ja) * 2018-07-30 2022-03-23 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
JP7238294B2 (ja) 2018-08-24 2023-03-14 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
CN110865504B (zh) 2018-08-27 2021-08-17 精工爱普生株式会社 光源装置和投影仪
JP6835059B2 (ja) * 2018-08-27 2021-02-24 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
JP2020042133A (ja) 2018-09-10 2020-03-19 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
KR20200040338A (ko) * 2018-10-08 2020-04-20 삼성디스플레이 주식회사 백라이트부 및 이를 포함하는 표시 장치
US20220022381A1 (en) * 2018-11-09 2022-01-27 Ying Li Lighting device for horticulture
JP6881423B2 (ja) * 2018-11-22 2021-06-02 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
JP6919644B2 (ja) * 2018-12-03 2021-08-18 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
JP7028155B2 (ja) * 2018-12-25 2022-03-02 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
JP6988782B2 (ja) 2018-12-25 2022-01-05 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
JP6888637B2 (ja) * 2019-01-10 2021-06-16 セイコーエプソン株式会社 光源装置、プロジェクター及び蛍光体ロッド
CN110297378B (zh) * 2019-06-30 2021-08-17 Oppo广东移动通信有限公司 拍摄装置、电子设备及电子设备的控制方法
EP4111095B1 (en) * 2020-02-27 2023-11-15 Signify Holding B.V. Light generating device with a beam shaping optical element
JP2021156997A (ja) * 2020-03-26 2021-10-07 セイコーエプソン株式会社 プロジェクター
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
TWI779552B (zh) * 2021-04-08 2022-10-01 友達光電股份有限公司 顯示裝置
JP7494873B2 (ja) * 2022-03-28 2024-06-04 セイコーエプソン株式会社 プロジェクター

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JP2003100126A (ja) * 2001-09-20 2003-04-04 Citizen Electronics Co Ltd 導光板による色度補正
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US20050226303A1 (en) * 2004-03-30 2005-10-13 Tsuyoshi Suzudo Solid-state laser pumped by semiconductor laser array
JP2005310422A (ja) * 2004-04-19 2005-11-04 Matsushita Electric Ind Co Ltd 照明装置およびその製造方法
WO2010084187A1 (en) * 2009-01-26 2010-07-29 Glp German Light Products Gmbh Spotlight and method of lighting up an object
US20120051688A1 (en) * 2010-09-01 2012-03-01 Xyratex Technology Limited Amplification module for an optical printed circuit board and an optical printed circuit board
US20120243563A1 (en) * 2011-03-22 2012-09-27 United States Of America, As Represented By The Secretary Of The Army Compact multi-wavelength and multi-beam laser
JP2012230893A (ja) * 2011-04-15 2012-11-22 Semiconductor Energy Lab Co Ltd 導光素子、バックライトユニット、表示装置

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Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5195104A (en) * 1991-10-15 1993-03-16 Lasen, Inc. Internally stimulated optical parametric oscillator/laser
JP2003100126A (ja) * 2001-09-20 2003-04-04 Citizen Electronics Co Ltd 導光板による色度補正
JP2003215705A (ja) * 2001-11-06 2003-07-30 Samsung Electronics Co Ltd 照明系及びこれを採用したプロジェクションシステム
US20050226303A1 (en) * 2004-03-30 2005-10-13 Tsuyoshi Suzudo Solid-state laser pumped by semiconductor laser array
JP2005310422A (ja) * 2004-04-19 2005-11-04 Matsushita Electric Ind Co Ltd 照明装置およびその製造方法
WO2010084187A1 (en) * 2009-01-26 2010-07-29 Glp German Light Products Gmbh Spotlight and method of lighting up an object
US20120051688A1 (en) * 2010-09-01 2012-03-01 Xyratex Technology Limited Amplification module for an optical printed circuit board and an optical printed circuit board
US20120243563A1 (en) * 2011-03-22 2012-09-27 United States Of America, As Represented By The Secretary Of The Army Compact multi-wavelength and multi-beam laser
JP2012230893A (ja) * 2011-04-15 2012-11-22 Semiconductor Energy Lab Co Ltd 導光素子、バックライトユニット、表示装置

Also Published As

Publication number Publication date
CN105659140A (zh) 2016-06-08
JP6629191B2 (ja) 2020-01-15
JP2016537770A (ja) 2016-12-01
US10012779B2 (en) 2018-07-03
EP3060955B1 (en) 2023-06-28
WO2015058979A1 (en) 2015-04-30
EP3060955A1 (en) 2016-08-31
US20160266297A1 (en) 2016-09-15

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Address after: Eindhoven

Patentee after: Signify Holdings Ltd.

Address before: The city of Eindhoven in Holland

Patentee before: PHILIPS LIGHTING HOLDING B.V.