ATE415072T1 - Lichtemittierende bauelemente mit mehreren verkapselungsschichten, wobei mindestens eine der verkapselungsschichten nanopartikel enthält, und herstellungsverfahren dafür - Google Patents

Lichtemittierende bauelemente mit mehreren verkapselungsschichten, wobei mindestens eine der verkapselungsschichten nanopartikel enthält, und herstellungsverfahren dafür

Info

Publication number
ATE415072T1
ATE415072T1 AT05734066T AT05734066T ATE415072T1 AT E415072 T1 ATE415072 T1 AT E415072T1 AT 05734066 T AT05734066 T AT 05734066T AT 05734066 T AT05734066 T AT 05734066T AT E415072 T1 ATE415072 T1 AT E415072T1
Authority
AT
Austria
Prior art keywords
encapsulation layers
light
production method
emitting components
containing nanoparticles
Prior art date
Application number
AT05734066T
Other languages
German (de)
English (en)
Inventor
Gerald H Negley
Eric Tarsa
Original Assignee
Cree Inc
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 Cree Inc filed Critical Cree Inc
Application granted granted Critical
Publication of ATE415072T1 publication Critical patent/ATE415072T1/de

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Classifications

    • 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
    • H10H20/852—Encapsulations
    • 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
    • H05B33/02—Details
    • H05B33/04—Sealing arrangements, e.g. against humidity
    • 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
    • H10H20/852—Encapsulations
    • H10H20/853—Encapsulations characterised by their shape
    • 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
    • H10H20/852—Encapsulations
    • H10H20/854—Encapsulations characterised by their material, e.g. epoxy or silicone resins

Landscapes

  • Led Device Packages (AREA)
  • Electroluminescent Light Sources (AREA)
  • Luminescent Compositions (AREA)
AT05734066T 2004-04-06 2005-04-05 Lichtemittierende bauelemente mit mehreren verkapselungsschichten, wobei mindestens eine der verkapselungsschichten nanopartikel enthält, und herstellungsverfahren dafür ATE415072T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/818,912 US7868343B2 (en) 2004-04-06 2004-04-06 Light-emitting devices having multiple encapsulation layers with at least one of the encapsulation layers including nanoparticles and methods of forming the same

Publications (1)

Publication Number Publication Date
ATE415072T1 true ATE415072T1 (de) 2008-12-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
AT05734066T ATE415072T1 (de) 2004-04-06 2005-04-05 Lichtemittierende bauelemente mit mehreren verkapselungsschichten, wobei mindestens eine der verkapselungsschichten nanopartikel enthält, und herstellungsverfahren dafür

Country Status (8)

Country Link
US (2) US7868343B2 (enExample)
EP (1) EP1741315B1 (enExample)
JP (2) JP5376801B2 (enExample)
KR (2) KR101138540B1 (enExample)
AT (1) ATE415072T1 (enExample)
DE (1) DE602005011119D1 (enExample)
TW (1) TWI364115B (enExample)
WO (1) WO2005101909A1 (enExample)

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US7868343B2 (en) 2011-01-11
DE602005011119D1 (de) 2009-01-02
KR20070004023A (ko) 2007-01-05
EP1741315A1 (en) 2007-01-10
KR20110112450A (ko) 2011-10-12
KR101138540B1 (ko) 2012-04-25
WO2005101909A1 (en) 2005-10-27
EP1741315B1 (en) 2008-11-19
US8946755B2 (en) 2015-02-03
JP2007533140A (ja) 2007-11-15
KR101225252B1 (ko) 2013-01-22
US20050224829A1 (en) 2005-10-13
US20110068362A1 (en) 2011-03-24
TWI364115B (en) 2012-05-11

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