WO2014166873A3 - Leuchtvorrichtung mit variabel einstellbarer lichtfarbe - Google Patents

Leuchtvorrichtung mit variabel einstellbarer lichtfarbe Download PDF

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Publication number
WO2014166873A3
WO2014166873A3 PCT/EP2014/056937 EP2014056937W WO2014166873A3 WO 2014166873 A3 WO2014166873 A3 WO 2014166873A3 EP 2014056937 W EP2014056937 W EP 2014056937W WO 2014166873 A3 WO2014166873 A3 WO 2014166873A3
Authority
WO
WIPO (PCT)
Prior art keywords
color
lighting device
conversion means
variably adjustable
light color
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.)
Ceased
Application number
PCT/EP2014/056937
Other languages
English (en)
French (fr)
Other versions
WO2014166873A2 (de
Inventor
Johann Zehetner
David SCHMIDMAYR
Johannes Edlinger
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.)
Zumtobel Lighting GmbH Austria
Original Assignee
Zumtobel Lighting GmbH Austria
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 Zumtobel Lighting GmbH Austria filed Critical Zumtobel Lighting GmbH Austria
Priority to US14/782,829 priority Critical patent/US20160040833A1/en
Priority to EP14720055.4A priority patent/EP2984681A2/de
Publication of WO2014166873A2 publication Critical patent/WO2014166873A2/de
Publication of WO2014166873A3 publication Critical patent/WO2014166873A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H10H20/851—Wavelength conversion means
    • H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
    • H10H20/8512—Wavelength conversion materials
    • H10H20/8513—Wavelength conversion materials having two or more wavelength conversion materials
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Optical Filters (AREA)

Abstract

Die vorliegende Erfindung betrifft Vorrichtungen 1, 11 mit variabel einstellbarer Lichtfarbe sowie Verfahren zum Einstellen der Lichtfarbe einer Leuchtvorrichtung 1, 11. In einem ersten Konzept der vorliegenden Erfindung wird Licht aus mehreren Erreger-Lichtquellen 2, 3, 4 in einer Leuchtvorrichtung 1 zumindest teilweise von mehreren Farbkonversionsmitteln 6, 7, 8 wellenlängenkonvertiert. Die Farbkonversionsmittel 6, 7, 8 sind dabei auf die Wellenlängen λ2, λ3, λ4 der Erregerlichtquellen 2, 3, 4 abgestimmt. In einem zweiten Konzept der vorliegenden Erfindung wird Licht aus einer Erreger-Lichtquelle 12 wenigstens von entweder einem ersten Farbkonversionsmittel 6 oder einem zweiten Farbkonversionsmittel 7 wellenlängenkonvertiert, wobei die Farbkonversionsmittel 6, 7 gewechselt werden können.
PCT/EP2014/056937 2013-04-08 2014-04-07 Leuchtvorrichtung mit variabel einstellbarer lichtfarbe Ceased WO2014166873A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US14/782,829 US20160040833A1 (en) 2013-04-08 2014-04-07 Lighting device having a variably adjustable light color
EP14720055.4A EP2984681A2 (de) 2013-04-08 2014-04-07 Leuchtvorrichtung mit variabel einstellbarer lichtfarbe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013206154.4 2013-04-08
DE102013206154.4A DE102013206154A1 (de) 2013-04-08 2013-04-08 Leuchtvorrichtung mit variabel einstellbarer Lichtfarbe

Publications (2)

Publication Number Publication Date
WO2014166873A2 WO2014166873A2 (de) 2014-10-16
WO2014166873A3 true WO2014166873A3 (de) 2015-01-08

Family

ID=50624548

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/056937 Ceased WO2014166873A2 (de) 2013-04-08 2014-04-07 Leuchtvorrichtung mit variabel einstellbarer lichtfarbe

Country Status (5)

Country Link
US (1) US20160040833A1 (de)
EP (1) EP2984681A2 (de)
AT (1) AT17609U1 (de)
DE (2) DE102013206154A1 (de)
WO (1) WO2014166873A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015101413B4 (de) * 2015-01-30 2020-03-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Leuchtmittel mit veränderbarer Emission und Verfahren zum gesteuerten Verändern des Farbeindrucks einer Lichtquelle
KR101730965B1 (ko) * 2016-11-30 2017-04-27 주식회사 쉘파스페이스 양자점을 이용한 가변 파장을 가지는 식물 생장용 발광 장치
JP6944104B2 (ja) * 2016-11-30 2021-10-06 日亜化学工業株式会社 発光装置
US11218644B2 (en) 2016-11-30 2022-01-04 Sherpa Space Inc. Image-based component measurement system using light emitting device that outputs variable wavelength and method thereof, and method of plant cultivation method using the same
WO2018109995A1 (ja) * 2016-12-12 2018-06-21 オリンパス株式会社 光源装置
US10401682B2 (en) * 2017-01-25 2019-09-03 Innolux Corporation Display device capable of generating color of light close to or identical to blue primary color of DCI-P3 color gamut
CN109424940B (zh) * 2017-07-04 2021-05-04 中强光电股份有限公司 光波长转换模块以及照明模块
CN110906189A (zh) * 2018-09-17 2020-03-24 光宝电子(广州)有限公司 照明装置
US11961247B2 (en) 2019-02-22 2024-04-16 Sherpa Space Inc. Image-based component measurement system using light emitting device that outputs variable wavelength and method thereof, and method of plant cultivation method using the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006061728A2 (en) * 2004-12-06 2006-06-15 Koninklijke Philips Electronics N.V. Single chip led as compact color variable light source
WO2008072196A1 (en) * 2006-12-15 2008-06-19 Philips Lumileds Lighting Company, Llc Tunable white point light source using a wavelength converting element
WO2011002686A1 (en) * 2009-06-30 2011-01-06 3M Innovative Properties Company White light electroluminescent devices with adjustable color temperature

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005020695B4 (de) * 2004-04-30 2006-06-22 Optotransmitter-Umweltschutz-Technologie E.V. Vorrichtung zur Emission von Strahlung mit einstellbarer Spektraleigenschaft
US8125137B2 (en) * 2005-01-10 2012-02-28 Cree, Inc. Multi-chip light emitting device lamps for providing high-CRI warm white light and light fixtures including the same
CN101243557B (zh) * 2005-08-15 2010-11-10 皇家飞利浦电子股份有限公司 用于产生颜色和/或亮度可改变的光的光源和方法
JP2007324475A (ja) * 2006-06-02 2007-12-13 Sharp Corp 波長変換部材および発光装置
JP4662185B2 (ja) * 2008-05-15 2011-03-30 カシオ計算機株式会社 光源装置及びプロジェクタ
US20110227102A1 (en) * 2010-03-03 2011-09-22 Cree, Inc. High efficacy led lamp with remote phosphor and diffuser configuration
JP2013539229A (ja) * 2010-09-29 2013-10-17 コーニンクレッカ フィリップス エヌ ヴェ 波長変換型発光デバイス
DE102011004574B4 (de) * 2011-02-23 2012-10-31 Osram Ag Leuchtvorrichtung
DE102011113802A1 (de) * 2011-09-20 2013-03-21 Osram Opto Semiconductors Gmbh Optoelektronisches Halbleiterbauelement und Modul mit einer Mehrzahl von derartigen Bauelementen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006061728A2 (en) * 2004-12-06 2006-06-15 Koninklijke Philips Electronics N.V. Single chip led as compact color variable light source
WO2008072196A1 (en) * 2006-12-15 2008-06-19 Philips Lumileds Lighting Company, Llc Tunable white point light source using a wavelength converting element
WO2011002686A1 (en) * 2009-06-30 2011-01-06 3M Innovative Properties Company White light electroluminescent devices with adjustable color temperature

Also Published As

Publication number Publication date
AT17609U1 (de) 2022-08-15
EP2984681A2 (de) 2016-02-17
US20160040833A1 (en) 2016-02-11
DE102013206154A1 (de) 2014-10-09
DE202014011266U1 (de) 2018-11-21
WO2014166873A2 (de) 2014-10-16

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