ATE497256T1 - Led-baugruppe mit leiterrahmen und zweiteiligem kühlkörper und herstellungsverfahren derselben - Google Patents

Led-baugruppe mit leiterrahmen und zweiteiligem kühlkörper und herstellungsverfahren derselben

Info

Publication number
ATE497256T1
ATE497256T1 AT03790215T AT03790215T ATE497256T1 AT E497256 T1 ATE497256 T1 AT E497256T1 AT 03790215 T AT03790215 T AT 03790215T AT 03790215 T AT03790215 T AT 03790215T AT E497256 T1 ATE497256 T1 AT E497256T1
Authority
AT
Austria
Prior art keywords
heatsink
mounting pad
leadframe
reflector
lens
Prior art date
Application number
AT03790215T
Other languages
English (en)
Inventor
Ban Loh
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 ATE497256T1 publication Critical patent/ATE497256T1/de

Links

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
    • H10H20/858—Means for heat extraction or cooling
    • 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
    • H10H20/8506—Containers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations
    • 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
    • H10H20/857—Interconnections, e.g. lead-frames, bond wires or solder balls
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations
    • H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
    • H10W90/756—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked lead frame, conducting package substrate or heat sink

Landscapes

  • Led Device Packages (AREA)
AT03790215T 2002-12-06 2003-12-03 Led-baugruppe mit leiterrahmen und zweiteiligem kühlkörper und herstellungsverfahren derselben ATE497256T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43152302P 2002-12-06 2002-12-06
PCT/US2003/038214 WO2004053933A2 (en) 2002-12-06 2003-12-03 Composite leadframe led package and method of making the same

Publications (1)

Publication Number Publication Date
ATE497256T1 true ATE497256T1 (de) 2011-02-15

Family

ID=32507746

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03790215T ATE497256T1 (de) 2002-12-06 2003-12-03 Led-baugruppe mit leiterrahmen und zweiteiligem kühlkörper und herstellungsverfahren derselben

Country Status (11)

Country Link
US (1) US7692206B2 (de)
EP (3) EP1568076B1 (de)
JP (1) JP4757495B2 (de)
KR (1) KR101141492B1 (de)
CN (1) CN100385636C (de)
AT (1) ATE497256T1 (de)
AU (1) AU2003293223A1 (de)
CA (1) CA2508133A1 (de)
DE (1) DE60335905D1 (de)
TW (1) TWI333230B (de)
WO (1) WO2004053933A2 (de)

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EP2270889A2 (de) 2011-01-05
EP2284914A1 (de) 2011-02-16
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EP1568076A4 (de) 2007-06-06
TW200503048A (en) 2005-01-16
AU2003293223A1 (en) 2004-06-30
AU2003293223A8 (en) 2004-06-30
US20040126913A1 (en) 2004-07-01
KR101141492B1 (ko) 2012-05-03
EP1568076B1 (de) 2011-01-26
EP2270889A3 (de) 2011-02-02
EP2270889B1 (de) 2016-03-30
KR20050084080A (ko) 2005-08-26
JP4757495B2 (ja) 2011-08-24
TWI333230B (en) 2010-11-11
US7692206B2 (en) 2010-04-06
DE60335905D1 (de) 2011-03-10
WO2004053933A2 (en) 2004-06-24
EP2284914B1 (de) 2016-04-20
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CN100385636C (zh) 2008-04-30
CA2508133A1 (en) 2004-06-24

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