SE388313B - Forfarande for att pa en halvledarkropp framstella en elektrisk kontakt med lagt overgangsmotstand vilken lempar sig for luminescensdioder - Google Patents

Forfarande for att pa en halvledarkropp framstella en elektrisk kontakt med lagt overgangsmotstand vilken lempar sig for luminescensdioder

Info

Publication number
SE388313B
SE388313B SE7407021A SE7407021A SE388313B SE 388313 B SE388313 B SE 388313B SE 7407021 A SE7407021 A SE 7407021A SE 7407021 A SE7407021 A SE 7407021A SE 388313 B SE388313 B SE 388313B
Authority
SE
Sweden
Prior art keywords
lumin
putted
semi
disc
procedure
Prior art date
Application number
SE7407021A
Other languages
English (en)
Swedish (sv)
Other versions
SE7407021L (de
Inventor
C Weyrich
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of SE7407021L publication Critical patent/SE7407021L/xx
Publication of SE388313B publication Critical patent/SE388313B/xx

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
    • H01L33/387—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 with a plurality of electrode regions in direct contact with the semiconductor body and being electrically interconnected by another electrode layer
    • 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
    • H01L33/005—Processes
    • H01L33/0062—Processes for devices with an active region comprising only III-V compounds
    • 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
    • H01L33/48—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 semiconductor body packages
    • H01L33/64—Heat extraction or cooling elements
    • H01L33/641—Heat extraction or cooling elements characterized by the materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
    • H01L2933/0008—Processes
    • H01L2933/0016—Processes relating to electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
    • H01L2933/0008—Processes
    • H01L2933/0033—Processes relating to semiconductor body packages
    • H01L2933/0075—Processes relating to semiconductor body packages relating to heat extraction or cooling elements
    • 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
    • H01L33/40—Materials therefor
    • 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
    • H01L33/48—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 semiconductor body packages
    • H01L33/64—Heat extraction or cooling elements
    • H01L33/642—Heat extraction or cooling elements characterized by the shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Die Bonding (AREA)
  • Led Device Packages (AREA)
  • Led Devices (AREA)
SE7407021A 1973-06-06 1974-05-28 Forfarande for att pa en halvledarkropp framstella en elektrisk kontakt med lagt overgangsmotstand vilken lempar sig for luminescensdioder SE388313B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2328905A DE2328905A1 (de) 1973-06-06 1973-06-06 Verfahren zur herstellung von metallkontakten an galliumphosphid-lumineszenzdioden mit geringen absorptionsverlusten

Publications (2)

Publication Number Publication Date
SE7407021L SE7407021L (de) 1974-12-09
SE388313B true SE388313B (sv) 1976-09-27

Family

ID=5883256

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7407021A SE388313B (sv) 1973-06-06 1974-05-28 Forfarande for att pa en halvledarkropp framstella en elektrisk kontakt med lagt overgangsmotstand vilken lempar sig for luminescensdioder

Country Status (11)

Country Link
US (1) US3976813A (de)
JP (1) JPS5033782A (de)
BE (1) BE815991A (de)
CH (1) CH577236A5 (de)
DE (1) DE2328905A1 (de)
FR (1) FR2232903B3 (de)
GB (1) GB1448510A (de)
IT (1) IT1014731B (de)
LU (1) LU70218A1 (de)
NL (1) NL7407558A (de)
SE (1) SE388313B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50113243A (de) * 1974-02-13 1975-09-05
US5917202A (en) * 1995-12-21 1999-06-29 Hewlett-Packard Company Highly reflective contacts for light emitting semiconductor devices
JP4119501B2 (ja) * 1997-07-10 2008-07-16 ローム株式会社 半導体発光素子

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3339274A (en) * 1964-03-16 1967-09-05 Hughes Aircraft Co Top contact for surface protected semiconductor devices
US3684930A (en) * 1970-12-28 1972-08-15 Gen Electric Ohmic contact for group iii-v p-types semiconductors

Also Published As

Publication number Publication date
DE2328905A1 (de) 1974-12-12
CH577236A5 (de) 1976-06-30
US3976813A (en) 1976-08-24
LU70218A1 (de) 1974-10-17
SE7407021L (de) 1974-12-09
BE815991A (fr) 1974-09-30
FR2232903A1 (de) 1975-01-03
FR2232903B3 (de) 1977-03-18
IT1014731B (it) 1977-04-30
JPS5033782A (de) 1975-04-01
GB1448510A (en) 1976-09-08
NL7407558A (de) 1974-12-10

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