TWI364115B - Light-emitting devices having multiple encapsulation layers with at least one of the encapsulation layers including nanoparticles and methods of forming the same - Google Patents

Light-emitting devices having multiple encapsulation layers with at least one of the encapsulation layers including nanoparticles and methods of forming the same Download PDF

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Publication number
TWI364115B
TWI364115B TW094105634A TW94105634A TWI364115B TW I364115 B TWI364115 B TW I364115B TW 094105634 A TW094105634 A TW 094105634A TW 94105634 A TW94105634 A TW 94105634A TW I364115 B TWI364115 B TW I364115B
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TW
Taiwan
Prior art keywords
encapsulation layer
light
matrix material
layer
physical property
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Application number
TW094105634A
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English (en)
Chinese (zh)
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TW200537714A (en
Inventor
Gerald H Negley
Eric Tarsa
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Cree Inc
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Publication of TW200537714A publication Critical patent/TW200537714A/zh
Application granted granted Critical
Publication of TWI364115B publication Critical patent/TWI364115B/zh

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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)
TW094105634A 2004-04-06 2005-02-24 Light-emitting devices having multiple encapsulation layers with at least one of the encapsulation layers including nanoparticles and methods of forming the same TWI364115B (en)

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 (2)

Publication Number Publication Date
TW200537714A TW200537714A (en) 2005-11-16
TWI364115B true TWI364115B (en) 2012-05-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW094105634A TWI364115B (en) 2004-04-06 2005-02-24 Light-emitting devices having multiple encapsulation layers with at least one of the encapsulation layers including nanoparticles and methods of forming the same

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
ATE415072T1 (de) 2008-12-15
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

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