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TW353812B - Gallium nitride light emitting device having contact electrodes - Google Patents

Gallium nitride light emitting device having contact electrodes

Info

Publication number
TW353812B
TW353812B TW086120020A TW86120020A TW353812B TW 353812 B TW353812 B TW 353812B TW 086120020 A TW086120020 A TW 086120020A TW 86120020 A TW86120020 A TW 86120020A TW 353812 B TW353812 B TW 353812B
Authority
TW
Taiwan
Prior art keywords
gallium nitride
type
light emitting
nitride layer
emitting device
Prior art date
Application number
TW086120020A
Other languages
Chinese (zh)
Inventor
Guang-Guo Shr
Jin-Guo He
Jian-Jia Chiou
Ming-Huang Hung
Original Assignee
Ind Tech Res Inst
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 Ind Tech Res Inst filed Critical Ind Tech Res Inst
Priority to TW086120020A priority Critical patent/TW353812B/en
Application granted granted Critical
Publication of TW353812B publication Critical patent/TW353812B/en

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Landscapes

  • Electrodes Of Semiconductors (AREA)
  • Led Devices (AREA)

Abstract

A gallium nitride light emitting device having contact electrodes, which comprises: a substrate; a first type gallium nitride layer formed on the surface of the substrate; an active layer formed on the surface of the first type gallium nitride layer, and exposing a portion of the surface of the first type gallium nitride layer; a second type gallium nitride layer formed on the surface of the active layer; a first type contact electrode formed the exposed portion of the surface of the first type gallium nitride layer; and a second type contact electrode formed on a portion of the surface of the second type gallium nitride layer, which comprises: a second type contact pad, and at least a metallic line in contact with the second type contact pad.
TW086120020A 1997-12-30 1997-12-30 Gallium nitride light emitting device having contact electrodes TW353812B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW086120020A TW353812B (en) 1997-12-30 1997-12-30 Gallium nitride light emitting device having contact electrodes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW086120020A TW353812B (en) 1997-12-30 1997-12-30 Gallium nitride light emitting device having contact electrodes

Publications (1)

Publication Number Publication Date
TW353812B true TW353812B (en) 1999-03-01

Family

ID=57940176

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086120020A TW353812B (en) 1997-12-30 1997-12-30 Gallium nitride light emitting device having contact electrodes

Country Status (1)

Country Link
TW (1) TW353812B (en)

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