DE602005011119D1 - 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

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Publication number
DE602005011119D1
DE602005011119D1 DE602005011119T DE602005011119T DE602005011119D1 DE 602005011119 D1 DE602005011119 D1 DE 602005011119D1 DE 602005011119 T DE602005011119 T DE 602005011119T DE 602005011119 T DE602005011119 T DE 602005011119T DE 602005011119 D1 DE602005011119 D1 DE 602005011119D1
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DE
Germany
Prior art keywords
light
production
layers
emitting components
contain nanoparticles
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
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DE602005011119T
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German (de)
English (en)
Inventor
Gerald H Negley
Eric Tarsa
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.)
Wolfspeed Inc
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Cree Inc
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Filing date
Publication date
Application filed by Cree Inc filed Critical Cree Inc
Publication of DE602005011119D1 publication Critical patent/DE602005011119D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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)
DE602005011119T 2004-04-06 2005-04-05 Lichtemittierende bauelemente mit mehreren verkapselungsschichten, wobei mindestens eine der verkapselungsschichten nanopartikel enthält, und herstellungsverfahren dafür Expired - Lifetime DE602005011119D1 (de)

Applications Claiming Priority (2)

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
PCT/US2005/011592 WO2005101909A1 (en) 2004-04-06 2005-04-05 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
DE602005011119D1 true DE602005011119D1 (de) 2009-01-02

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Family Applications (1)

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DE602005011119T Expired - Lifetime DE602005011119D1 (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) KR101225252B1 (enExample)
AT (1) ATE415072T1 (enExample)
DE (1) DE602005011119D1 (enExample)
TW (1) TWI364115B (enExample)
WO (1) WO2005101909A1 (enExample)

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TW200537714A (en) 2005-11-16
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JP2007533140A (ja) 2007-11-15
JP2012089864A (ja) 2012-05-10
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US7868343B2 (en) 2011-01-11
US8946755B2 (en) 2015-02-03
EP1741315B1 (en) 2008-11-19
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WO2005101909A1 (en) 2005-10-27
TWI364115B (en) 2012-05-11
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