DE60305958D1 - Lichtemittierendes bauelement mit einem eu(ii)-aktivierten leuchtstoff - Google Patents

Lichtemittierendes bauelement mit einem eu(ii)-aktivierten leuchtstoff

Info

Publication number
DE60305958D1
DE60305958D1 DE60305958T DE60305958T DE60305958D1 DE 60305958 D1 DE60305958 D1 DE 60305958D1 DE 60305958 T DE60305958 T DE 60305958T DE 60305958 T DE60305958 T DE 60305958T DE 60305958 D1 DE60305958 D1 DE 60305958D1
Authority
DE
Germany
Prior art keywords
sub
light
fluorate
activated
emitting component
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.)
Expired - Lifetime
Application number
DE60305958T
Other languages
English (en)
Other versions
DE60305958T2 (de
Inventor
Peter Schmidt
Thomas Juestel
Walter Mayr
Hans-Dieter Bausen
Wolfgang Schnick
Henning Hoeppe
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.)
Philips Intellectual Property and Standards GmbH
Lumileds LLC
Original Assignee
Philips Intellectual Property and Standards GmbH
Lumileds LLC
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 Philips Intellectual Property and Standards GmbH, Lumileds LLC filed Critical Philips Intellectual Property and Standards GmbH
Publication of DE60305958D1 publication Critical patent/DE60305958D1/de
Application granted granted Critical
Publication of DE60305958T2 publication Critical patent/DE60305958T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/50Wavelength conversion elements
    • H01L33/501Wavelength conversion elements characterised by the materials, e.g. binder
    • H01L33/502Wavelength conversion materials
    • H01L33/504Elements with two or more wavelength conversion materials
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/0883Arsenides; Nitrides; Phosphides
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/7729Chalcogenides
    • C09K11/7731Chalcogenides with alkaline earth metals
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/77347Silicon Nitrides or Silicon Oxynitrides
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00Electroluminescent light sources
    • H05B33/12Light sources with substantially two-dimensional radiating surfaces
    • H05B33/14Light sources with substantially two-dimensional 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/50Wavelength conversion elements
    • H01L33/501Wavelength conversion elements characterised by the materials, e.g. binder
    • H01L33/502Wavelength conversion materials
DE60305958T 2002-10-14 2003-10-07 Lichtemittierendes bauelement mit einem eu(ii)-aktivierten leuchtstoff Expired - Lifetime DE60305958T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP02022898 2002-10-14
EP02022898 2002-10-14
PCT/IB2003/004403 WO2004036962A1 (en) 2002-10-14 2003-10-07 Light-emitting device comprising an eu(ii)-activated phosphor

Publications (2)

Publication Number Publication Date
DE60305958D1 true DE60305958D1 (de) 2006-07-20
DE60305958T2 DE60305958T2 (de) 2007-01-25

Family

ID=32103883

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60305958T Expired - Lifetime DE60305958T2 (de) 2002-10-14 2003-10-07 Lichtemittierendes bauelement mit einem eu(ii)-aktivierten leuchtstoff

Country Status (7)

Country Link
US (1) US7061024B2 (de)
EP (1) EP1554914B1 (de)
JP (1) JP4599163B2 (de)
AT (1) ATE329479T1 (de)
AU (1) AU2003263562A1 (de)
DE (1) DE60305958T2 (de)
WO (1) WO2004036962A1 (de)

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EP1413618A1 (de) * 2002-09-24 2004-04-28 Osram Opto Semiconductors GmbH Lumineszentes Material, insbesondere zur Anwendung in Leuchtdioden
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US7965031B2 (en) 2003-09-24 2011-06-21 Osram Gesellschaft mit beschränkter Haftung White-emitting LED having a defined color temperature
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Also Published As

Publication number Publication date
EP1554914A1 (de) 2005-07-20
US20060011922A1 (en) 2006-01-19
WO2004036962A1 (en) 2004-04-29
EP1554914B1 (de) 2006-06-07
DE60305958T2 (de) 2007-01-25
JP4599163B2 (ja) 2010-12-15
ATE329479T1 (de) 2006-06-15
JP2006503431A (ja) 2006-01-26
US7061024B2 (en) 2006-06-13
AU2003263562A1 (en) 2004-05-04

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