ATE514198T1 - Lichtquelle und verfahren zur erzeugung von licht mit unabhängig voneinander veränderbarer farbe und helligkeit - Google Patents

Lichtquelle und verfahren zur erzeugung von licht mit unabhängig voneinander veränderbarer farbe und helligkeit

Info

Publication number
ATE514198T1
ATE514198T1 AT06795599T AT06795599T ATE514198T1 AT E514198 T1 ATE514198 T1 AT E514198T1 AT 06795599 T AT06795599 T AT 06795599T AT 06795599 T AT06795599 T AT 06795599T AT E514198 T1 ATE514198 T1 AT E514198T1
Authority
AT
Austria
Prior art keywords
light source
light
brightness
changing color
independently changing
Prior art date
Application number
AT06795599T
Other languages
English (en)
Inventor
Cornelis Reinder Ronda
Original Assignee
Koninkl Philips Electronics 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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE514198T1 publication Critical patent/ATE514198T1/de

Links

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
    • H05B33/00—Electroluminescent light sources
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/0883—Arsenides; Nitrides; Phosphides
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/58—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing copper, silver or gold
    • C09K11/582—Chalcogenides
    • C09K11/584—Chalcogenides with zinc or cadmium
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/58—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing copper, silver or gold
    • C09K11/582—Chalcogenides
    • C09K11/586—Chalcogenides with alkaline earth metals
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/74—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing arsenic, antimony or bismuth
    • C09K11/7464—Phosphates
    • C09K11/7471—Phosphates with alkaline earth metals
    • C09K11/7478—Phosphates with alkaline earth metals with halogens
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7715—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing cerium
    • C09K11/7716—Chalcogenides
    • C09K11/7718—Chalcogenides with alkaline earth metals
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/7729—Chalcogenides
    • C09K11/7731—Chalcogenides with alkaline earth metals
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/7737—Phosphates
    • C09K11/7738—Phosphates with alkaline earth metals
    • C09K11/7739—Phosphates with alkaline earth metals with halogens
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7777—Phosphates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/778—Borates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7783—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/7784—Chalcogenides
    • C09K11/7787—Oxides
    • C09K11/7789—Oxysulfides
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7783—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/7794—Vanadates; Chromates; Molybdates; Tungstates
    • 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
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional [2D] radiating surfaces
    • H05B33/14—Light sources with substantially two-dimensional [2D] radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
    • 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]
    • H05B45/20—Controlling the colour of the light

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
AT06795599T 2005-08-15 2006-08-07 Lichtquelle und verfahren zur erzeugung von licht mit unabhängig voneinander veränderbarer farbe und helligkeit ATE514198T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05107479 2005-08-15
PCT/IB2006/052713 WO2007020556A1 (en) 2005-08-15 2006-08-07 Light source and method for producing light modifiable in colour and/or luminosity

Publications (1)

Publication Number Publication Date
ATE514198T1 true ATE514198T1 (de) 2011-07-15

Family

ID=37462740

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06795599T ATE514198T1 (de) 2005-08-15 2006-08-07 Lichtquelle und verfahren zur erzeugung von licht mit unabhängig voneinander veränderbarer farbe und helligkeit

Country Status (8)

Country Link
US (1) US8125157B2 (de)
EP (1) EP1922763B1 (de)
JP (1) JP5419452B2 (de)
KR (1) KR101329264B1 (de)
CN (1) CN101243557B (de)
AT (1) ATE514198T1 (de)
TW (1) TWI400818B (de)
WO (1) WO2007020556A1 (de)

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US10441810B2 (en) 2007-04-08 2019-10-15 Immunolight, Llc X-ray psoralen activated cancer therapy (X-PACT)
WO2017070197A1 (en) * 2015-10-19 2017-04-27 Immunolight, Llc X-ray psoralen activated cancer therapy (x-pact)
EP2009077A1 (de) * 2007-06-29 2008-12-31 Leuchtstoffwerk Breitungen GmbH Mangandotierte Metall-Silizium-Nitridphosphore
EP2015611A1 (de) * 2007-07-12 2009-01-14 Yu-Nung Shen Verfahren zur LED-Ansteuerung
DE102007060198A1 (de) * 2007-12-14 2009-06-18 Osram Gesellschaft mit beschränkter Haftung Konversions-LED
KR100983042B1 (ko) * 2008-10-28 2010-09-17 삼성전기주식회사 조명 장치
US10158823B2 (en) 2008-12-31 2018-12-18 Tivo Solutions Inc. Methods and techniques for adaptive search
US9152300B2 (en) 2008-12-31 2015-10-06 Tivo Inc. Methods and techniques for adaptive search
US20100214282A1 (en) 2009-02-24 2010-08-26 Dolby Laboratories Licensing Corporation Apparatus for providing light source modulation in dual modulator displays
US9564078B2 (en) * 2010-12-17 2017-02-07 Dolby Laboratories Licensing Corporation Quantum dots for display panels
DE102011007492A1 (de) * 2011-04-15 2012-05-10 Osram Ag Lichtquellenvorrichtung und Verfahren zum Betreinbeneiner Lichtquellenvorrichtung
DE102011114192A1 (de) * 2011-09-22 2013-03-28 Osram Opto Semiconductors Gmbh Verfahren und Vorrichtung zur Farbortsteuerung eines von einem Licht emittierenden Halbleiterbauelement abgestrahlten Lichts
KR102118309B1 (ko) 2012-09-19 2020-06-03 돌비 레버러토리즈 라이쎈싱 코오포레이션 양자점/리모트 인광 디스플레이 시스템 개선
EP2965308B1 (de) 2013-03-08 2020-09-09 Dolby Laboratories Licensing Corporation Techniken für eine doppelmodulationsanzeige mit lichtumwandlung
DE102013206154A1 (de) * 2013-04-08 2014-10-09 Zumtobel Lighting Gmbh Leuchtvorrichtung mit variabel einstellbarer Lichtfarbe
CN103614138B (zh) * 2013-11-29 2016-07-06 东北师范大学 一种适合近紫外光led激发的单一基质白光发射的发光材料及其制备方法
CN111243533B (zh) 2014-03-26 2022-11-25 杜比实验室特许公司 各种显示器中的全局光补偿
CN108873477B (zh) 2014-08-21 2021-08-17 杜比实验室特许公司 用于驱动局部调光显示器的方法、设备和存储介质
JP6472194B2 (ja) * 2014-09-02 2019-02-20 キヤノン株式会社 光源ユニット、光源ユニットの制御方法および投射型表示装置
WO2017001261A1 (en) 2015-07-02 2017-01-05 Philips Lighting Holding B.V. Led lamp with slow decay red phosphor resulting in cct variation with light output
DE202015105686U1 (de) * 2015-10-26 2017-01-27 Tridonic Gmbh & Co Kg Weißes Licht abstrahlendes LED-Modul
KR102825134B1 (ko) * 2017-01-26 2025-06-26 엘지이노텍 주식회사 광원 모듈
EP3623447A1 (de) * 2018-09-14 2020-03-18 Seaborough IP I B.V. Leuchtzusammensetzung
EP3789468A1 (de) * 2019-09-03 2021-03-10 Seaborough IP I B.V. Glühverfahren
JP2021172713A (ja) * 2020-04-22 2021-11-01 スタンレー電気株式会社 Ｉｉｉ族窒化物半導体ナノ粒子
US12302463B2 (en) * 2020-08-06 2025-05-13 Signify Holding, B.V. Color tunable laser based source
EP4449510A4 (de) * 2021-12-14 2025-12-17 Lumileds Llc Farbabstimmbare pcled auf der basis von zeitlicher phosphorsättigung

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Also Published As

Publication number Publication date
CN101243557B (zh) 2010-11-10
KR101329264B1 (ko) 2013-11-14
TWI400818B (zh) 2013-07-01
CN101243557A (zh) 2008-08-13
JP5419452B2 (ja) 2014-02-19
EP1922763B1 (de) 2011-06-22
TW200711189A (en) 2007-03-16
JP2009505414A (ja) 2009-02-05
US8125157B2 (en) 2012-02-28
EP1922763A1 (de) 2008-05-21
US20100164390A1 (en) 2010-07-01
KR20080046191A (ko) 2008-05-26
WO2007020556A1 (en) 2007-02-22

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