DE69232411D1 - Lichtemittierende Diode mit baumartiger Oberflächenelektrode - Google Patents

Lichtemittierende Diode mit baumartiger Oberflächenelektrode

Info

Publication number
DE69232411D1
DE69232411D1 DE69232411T DE69232411T DE69232411D1 DE 69232411 D1 DE69232411 D1 DE 69232411D1 DE 69232411 T DE69232411 T DE 69232411T DE 69232411 T DE69232411 T DE 69232411T DE 69232411 D1 DE69232411 D1 DE 69232411D1
Authority
DE
Germany
Prior art keywords
tree
light emitting
emitting diode
surface electrode
electrode
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.)
Expired - Lifetime
Application number
DE69232411T
Other languages
English (en)
Other versions
DE69232411T2 (de
Inventor
Masanori Watanabe
Mitsuhiro Matsumoto
Hiroshi Nakatsu
Tadashi Takeoka
Osamu Yamamoto
Kazuaki Sasaki
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.)
Sharp Corp
Original Assignee
Sharp 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
Priority claimed from JP30907191A external-priority patent/JP2834922B2/ja
Priority claimed from JP15787892A external-priority patent/JP2837580B2/ja
Priority claimed from JP15924292A external-priority patent/JP2786375B2/ja
Application filed by Sharp Corp filed Critical Sharp Corp
Publication of DE69232411D1 publication Critical patent/DE69232411D1/de
Application granted granted Critical
Publication of DE69232411T2 publication Critical patent/DE69232411T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier 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 with at least one potential-jump barrier or surface barrier 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 with at least one potential-jump barrier or surface barrier 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 with at least one potential-jump barrier or surface barrier 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
    • H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier 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 with at least one potential-jump barrier or surface barrier 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 with at least one potential-jump barrier or surface barrier 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/02—Semiconductor devices with at least one potential-jump barrier or surface barrier 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
    • H01L33/20—Semiconductor devices with at least one potential-jump barrier or surface barrier 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/02—Semiconductor devices with at least one potential-jump barrier or surface barrier 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
    • H01L33/20—Semiconductor devices with at least one potential-jump barrier or surface barrier 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
    • H01L33/24—Semiconductor devices with at least one potential-jump barrier or surface barrier 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 of the light emitting region, e.g. non-planar junction
DE69232411T 1991-11-25 1992-11-25 Lichtemittierende Diode mit baumartiger Oberflächenelektrode Expired - Lifetime DE69232411T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP30907191A JP2834922B2 (ja) 1991-11-25 1991-11-25 発光ダイオード
JP15787892A JP2837580B2 (ja) 1992-06-17 1992-06-17 発光ダイオード
JP15924292A JP2786375B2 (ja) 1992-06-18 1992-06-18 発光ダイオード

Publications (2)

Publication Number Publication Date
DE69232411D1 true DE69232411D1 (de) 2002-03-21
DE69232411T2 DE69232411T2 (de) 2002-09-19

Family

ID=27321246

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69226848T Expired - Lifetime DE69226848T2 (de) 1991-11-25 1992-11-25 Lichtemittierende Diode mit verästelter Oberflächenelektrode
DE69232411T Expired - Lifetime DE69232411T2 (de) 1991-11-25 1992-11-25 Lichtemittierende Diode mit baumartiger Oberflächenelektrode

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69226848T Expired - Lifetime DE69226848T2 (de) 1991-11-25 1992-11-25 Lichtemittierende Diode mit verästelter Oberflächenelektrode

Country Status (3)

Country Link
US (1) US5309001A (de)
EP (2) EP0544512B1 (de)
DE (2) DE69226848T2 (de)

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Also Published As

Publication number Publication date
US5309001A (en) 1994-05-03
EP0544512A1 (de) 1993-06-02
DE69226848D1 (de) 1998-10-08
DE69232411T2 (de) 2002-09-19
EP0778625B1 (de) 2002-02-06
EP0778625A2 (de) 1997-06-11
EP0778625A3 (de) 1997-10-29
DE69226848T2 (de) 1999-04-08
EP0544512B1 (de) 1998-09-02

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