SG63673A1 - Highly reflective contacts for light emitting semiconductor devices - Google Patents

Highly reflective contacts for light emitting semiconductor devices

Info

Publication number
SG63673A1
SG63673A1 SG1996010864A SG1996010864A SG63673A1 SG 63673 A1 SG63673 A1 SG 63673A1 SG 1996010864 A SG1996010864 A SG 1996010864A SG 1996010864 A SG1996010864 A SG 1996010864A SG 63673 A1 SG63673 A1 SG 63673A1
Authority
SG
Singapore
Prior art keywords
light emitting
semiconductor devices
emitting semiconductor
highly reflective
reflective contacts
Prior art date
Application number
SG1996010864A
Other languages
English (en)
Inventor
Roland H Haitz
Fred A Kish Jr
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of SG63673A1 publication Critical patent/SG63673A1/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00Semiconductor 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
    • H01L33/36Semiconductor 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
    • H01L33/38Semiconductor 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
    • H01L33/387Semiconductor 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 with a plurality of electrode regions in direct contact with the semiconductor body and being electrically interconnected by another electrode layer
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00Semiconductor 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
    • H01L33/36Semiconductor 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
    • H01L33/40Materials therefor
    • H01L33/405Reflective materials
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00Semiconductor 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
    • H01L33/02Semiconductor 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 semiconductor bodies
    • H01L33/20Semiconductor 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 semiconductor bodies with a particular shape, e.g. curved or truncated substrate
    • H01L33/22Roughened surfaces, e.g. at the interface between epitaxial layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Led Devices (AREA)
SG1996010864A 1995-12-21 1996-10-16 Highly reflective contacts for light emitting semiconductor devices SG63673A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/576,251 US5917202A (en) 1995-12-21 1995-12-21 Highly reflective contacts for light emitting semiconductor devices

Publications (1)

Publication Number Publication Date
SG63673A1 true SG63673A1 (en) 1999-03-30

Family

ID=24303600

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996010864A SG63673A1 (en) 1995-12-21 1996-10-16 Highly reflective contacts for light emitting semiconductor devices

Country Status (5)

Country Link
US (1) US5917202A (ja)
JP (1) JPH09186365A (ja)
DE (1) DE19648309B4 (ja)
GB (1) GB2323208B (ja)
SG (1) SG63673A1 (ja)

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Also Published As

Publication number Publication date
DE19648309A1 (de) 1997-07-03
GB2323208A (en) 1998-09-16
JPH09186365A (ja) 1997-07-15
GB2323208B (en) 2000-07-26
US5917202A (en) 1999-06-29
DE19648309B4 (de) 2007-10-18
GB9624934D0 (en) 1997-01-15

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