JPS6465880A - Light emitting device - Google Patents

Light emitting device

Info

Publication number
JPS6465880A
JPS6465880A JP22208987A JP22208987A JPS6465880A JP S6465880 A JPS6465880 A JP S6465880A JP 22208987 A JP22208987 A JP 22208987A JP 22208987 A JP22208987 A JP 22208987A JP S6465880 A JPS6465880 A JP S6465880A
Authority
JP
Japan
Prior art keywords
layer
light emitting
emitting device
electrode
current
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.)
Pending
Application number
JP22208987A
Other languages
Japanese (ja)
Inventor
Takahiro Omura
Toshiaki Kaneko
Takeo Ishiyama
Yorimitsu Nishitani
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP22208987A priority Critical patent/JPS6465880A/en
Publication of JPS6465880A publication Critical patent/JPS6465880A/en
Pending legal-status Critical Current

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  • Led Devices (AREA)

Abstract

PURPOSE:To increase reliability of a light emitting device without reducing current efficiency by providing a current supply electrode to the surface including a clad layer and a contact layer. CONSTITUTION:A light emitting device is formed being provided with an n-InP clad layer 1, an InGaAsP active layer 2, a p-InP clad layer 3, a p-InGaAsP contact layer 4, and a current supply p electrode 5 on a surface including the layers 3 and 4. According to this constitution, current from the electrode 5 runs into the layer 2 without diffusing right and left through the layer 4 thus preventing efficiency reduction. In this way, processing such as etching is unnecessary for the active layer 2 and a highly reliable light emitting device can be prepared without reducing current efficiency.
JP22208987A 1987-09-07 1987-09-07 Light emitting device Pending JPS6465880A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22208987A JPS6465880A (en) 1987-09-07 1987-09-07 Light emitting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22208987A JPS6465880A (en) 1987-09-07 1987-09-07 Light emitting device

Publications (1)

Publication Number Publication Date
JPS6465880A true JPS6465880A (en) 1989-03-13

Family

ID=16776952

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22208987A Pending JPS6465880A (en) 1987-09-07 1987-09-07 Light emitting device

Country Status (1)

Country Link
JP (1) JPS6465880A (en)

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