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AU2002303112A1 - Led lead for improved light extraction - Google Patents

Led lead for improved light extraction

Info

Publication number
AU2002303112A1
AU2002303112A1 AU2002303112A AU2002303112A AU2002303112A1 AU 2002303112 A1 AU2002303112 A1 AU 2002303112A1 AU 2002303112 A AU2002303112 A AU 2002303112A AU 2002303112 A AU2002303112 A AU 2002303112A AU 2002303112 A1 AU2002303112 A1 AU 2002303112A1
Authority
AU
Australia
Prior art keywords
light extraction
improved light
led lead
led
lead
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.)
Abandoned
Application number
AU2002303112A
Inventor
Michael G. Brown
Ivan Eliashevich
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.)
Emcore Corp
Original Assignee
Emcore Corp
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 Emcore Corp filed Critical Emcore Corp
Publication of AU2002303112A1 publication Critical patent/AU2002303112A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/36—Semiconductor devices having potential barriers 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 electrodes
    • H01L33/38—Semiconductor devices having potential barriers 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 electrodes with a particular shape
    • H01L33/385—Semiconductor devices having potential barriers 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 electrodes with a particular shape the electrode extending at least partially onto a side surface of the semiconductor body
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
    • H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L24/02—Bonding areas ; Manufacturing methods related thereto
    • H01L24/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
    • H01L24/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/02—Bonding areas; Manufacturing methods related thereto
    • H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
    • H01L2224/04042—Bonding areas specifically adapted for wire connectors, e.g. wirebond pads
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/02—Bonding areas; Manufacturing methods related thereto
    • H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
    • H01L2224/06—Structure, shape, material or disposition of the bonding areas prior to the connecting process of a plurality of bonding areas
    • H01L2224/0601—Structure
    • H01L2224/0603—Bonding areas having different sizes, e.g. different heights or widths
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/484—Connecting portions
    • H01L2224/48463—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a ball bond
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/10—Details of semiconductor or other solid state devices to be connected
    • H01L2924/11—Device type
    • H01L2924/12—Passive devices, e.g. 2 terminal devices
    • H01L2924/1203—Rectifying Diode
    • H01L2924/12032—Schottky diode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/10—Details of semiconductor or other solid state devices to be connected
    • H01L2924/11—Device type
    • H01L2924/12—Passive devices, e.g. 2 terminal devices
    • H01L2924/1204—Optical Diode
    • H01L2924/12041—LED
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/44—Semiconductor devices having potential barriers 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 coatings, e.g. passivation layer or anti-reflective coating

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Led Devices (AREA)
AU2002303112A 2001-03-06 2002-03-05 Led lead for improved light extraction Abandoned AU2002303112A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US27359101P 2001-03-06 2001-03-06
US60/273,591 2001-03-06
PCT/US2002/006494 WO2002071450A2 (en) 2001-03-06 2002-03-05 Led lead for improved light extraction

Publications (1)

Publication Number Publication Date
AU2002303112A1 true AU2002303112A1 (en) 2002-09-19

Family

ID=23044589

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002303112A Abandoned AU2002303112A1 (en) 2001-03-06 2002-03-05 Led lead for improved light extraction

Country Status (2)

Country Link
AU (1) AU2002303112A1 (en)
WO (1) WO2002071450A2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7166871B2 (en) 2003-04-15 2007-01-23 Luminus Devices, Inc. Light emitting systems
US7105861B2 (en) 2003-04-15 2006-09-12 Luminus Devices, Inc. Electronic device contact structures
US7274043B2 (en) 2003-04-15 2007-09-25 Luminus Devices, Inc. Light emitting diode systems
US7098589B2 (en) 2003-04-15 2006-08-29 Luminus Devices, Inc. Light emitting devices with high light collimation
US7211831B2 (en) 2003-04-15 2007-05-01 Luminus Devices, Inc. Light emitting device with patterned surfaces
US7341880B2 (en) 2003-09-17 2008-03-11 Luminus Devices, Inc. Light emitting device processes
US7450311B2 (en) 2003-12-12 2008-11-11 Luminus Devices, Inc. Optical display systems and methods
CN100399588C (en) * 2004-11-08 2008-07-02 晶元光电股份有限公司 Point light source light-emitting diode structure and producing method thereof
US7170100B2 (en) 2005-01-21 2007-01-30 Luminus Devices, Inc. Packaging designs for LEDs
US7692207B2 (en) 2005-01-21 2010-04-06 Luminus Devices, Inc. Packaging designs for LEDs
TWI578565B (en) * 2013-09-17 2017-04-11 隆達電子股份有限公司 Light-emitting diodes
CN110071204A (en) * 2019-04-23 2019-07-30 南京邮电大学 Light emitting diode and preparation method thereof for transparent display screen
TWI845642B (en) * 2020-03-17 2024-06-21 晶元光電股份有限公司 Semiconductor light-emitting device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6281524B1 (en) * 1997-02-21 2001-08-28 Kabushiki Kaisha Toshiba Semiconductor light-emitting device
JP3462720B2 (en) * 1997-07-16 2003-11-05 三洋電機株式会社 N-type nitride semiconductor electrode, semiconductor element having the electrode, and method of manufacturing the same

Also Published As

Publication number Publication date
WO2002071450A2 (en) 2002-09-12
WO2002071450A3 (en) 2002-11-21

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase