DE112018004067A5 - Dimmbare Lichtquelle - Google Patents

Dimmbare Lichtquelle Download PDF

Info

Publication number
DE112018004067A5
DE112018004067A5 DE112018004067.4T DE112018004067T DE112018004067A5 DE 112018004067 A5 DE112018004067 A5 DE 112018004067A5 DE 112018004067 T DE112018004067 T DE 112018004067T DE 112018004067 A5 DE112018004067 A5 DE 112018004067A5
Authority
DE
Germany
Prior art keywords
light source
dimmable light
dimmable
source
light
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.)
Pending
Application number
DE112018004067.4T
Other languages
German (de)
English (en)
Inventor
Dominik Baumann
Stefan Lange
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.)
Ams Osram International GmbH
Original Assignee
Osram Oled GmbH
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
Priority claimed from PCT/EP2017/070343 external-priority patent/WO2018029304A1/de
Priority claimed from PCT/EP2017/070329 external-priority patent/WO2018029299A1/de
Priority claimed from PCT/EP2017/078913 external-priority patent/WO2018087304A1/de
Application filed by Osram Oled GmbH filed Critical Osram Oled GmbH
Publication of DE112018004067A5 publication Critical patent/DE112018004067A5/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C09K11/59—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing silicon
    • C09K11/592—Chalcogenides
    • 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
    • C09K11/7706—Aluminates
    • 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
    • C09K11/7734—Aluminates
    • 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
    • C09K11/7774—Aluminates
    • 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
    • H05B45/24—Controlling the colour of the light using electrical feedback from LEDs or from LED modules
    • 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]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Led Device Packages (AREA)
DE112018004067.4T 2017-08-10 2018-02-12 Dimmbare Lichtquelle Pending DE112018004067A5 (de)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
EPPCT/EP2017/070343 2017-08-10
PCT/EP2017/070343 WO2018029304A1 (de) 2016-08-12 2017-08-10 Beleuchtungsvorrichtung
PCT/EP2017/070329 WO2018029299A1 (de) 2016-08-12 2017-08-10 Leuchtstoff und verfahren zur herstellung eines leuchtstoffs
EPPCT/EP2017/070329 2017-08-10
PCT/EP2017/078913 WO2018087304A1 (de) 2016-11-11 2017-11-10 Leuchtstoff, beleuchtungsvorrichtung und verwendung einer beleuchtungsvorrichtung
EPPCT/EP2017/078913 2017-11-10
PCT/EP2018/053416 WO2019029849A1 (de) 2016-11-11 2018-02-12 Dimmbare lichtquelle
DE102018108842.6A DE102018108842A1 (de) 2017-11-10 2018-04-13 Leuchtstoffkombination, Konversionselement, optoelektronische Vorrichtung

Publications (1)

Publication Number Publication Date
DE112018004067A5 true DE112018004067A5 (de) 2020-04-23

Family

ID=65279009

Family Applications (2)

Application Number Title Priority Date Filing Date
DE112018004067.4T Pending DE112018004067A5 (de) 2017-08-10 2018-02-12 Dimmbare Lichtquelle
DE102018108842.6A Pending DE102018108842A1 (de) 2016-11-11 2018-04-13 Leuchtstoffkombination, Konversionselement, optoelektronische Vorrichtung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE102018108842.6A Pending DE102018108842A1 (de) 2016-11-11 2018-04-13 Leuchtstoffkombination, Konversionselement, optoelektronische Vorrichtung

Country Status (6)

Country Link
US (1) US11542431B2 (https=)
JP (1) JP7191952B2 (https=)
KR (1) KR102683665B1 (https=)
CN (1) CN111344380B (https=)
DE (2) DE112018004067A5 (https=)
WO (2) WO2019029849A1 (https=)

Families Citing this family (7)

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JP7430182B2 (ja) 2019-06-26 2024-02-09 デンカ株式会社 蛍光体、蛍光体の製造方法、発光素子、発光装置および画像表示装置
KR102225843B1 (ko) * 2019-08-20 2021-03-09 고려대학교 산학협력단 하향변환 발광 조합체 및 이를 제조하는 제조 방법
KR102440892B1 (ko) * 2020-05-22 2022-09-07 주식회사 유제이엘 적색 질화물 형광체의 제조방법
JP7335520B2 (ja) 2021-06-21 2023-08-30 日亜化学工業株式会社 波長変換部材、発光装置及び画像表示装置
US12545836B2 (en) 2021-06-21 2026-02-10 Nichia Corporation Fluoride phosphor and method of producing the same, wavelength conversion member, and light emitting device
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Also Published As

Publication number Publication date
CN111344380B (zh) 2022-11-29
JP7191952B2 (ja) 2022-12-19
US20210238477A1 (en) 2021-08-05
CN111344380A (zh) 2020-06-26
KR20200106882A (ko) 2020-09-15
WO2019029849A1 (de) 2019-02-14
DE102018108842A1 (de) 2019-05-16
WO2019092102A1 (de) 2019-05-16
JP2021502446A (ja) 2021-01-28
KR102683665B1 (ko) 2024-07-09
US11542431B2 (en) 2023-01-03

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Legal Events

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R082 Change of representative

Representative=s name: EPPING HERMANN FISCHER PATENTANWALTSGESELLSCHA, DE

Representative=s name: KANZIAN, TANJA, DIPL.-CHEM. UNIV. DR. RER. NAT, DE

R083 Amendment of/additions to inventor(s)
R082 Change of representative

Representative=s name: EPPING HERMANN FISCHER PATENTANWALTSGESELLSCHA, DE

R012 Request for examination validly filed
R081 Change of applicant/patentee

Owner name: AMS-OSRAM INTERNATIONAL GMBH, DE

Free format text: FORMER OWNER: OSRAM OLED GMBH, 93049 REGENSBURG, DE