JPS5258492A - Semiconductor light emitting device - Google Patents

Semiconductor light emitting device

Info

Publication number
JPS5258492A
JPS5258492A JP13498375A JP13498375A JPS5258492A JP S5258492 A JPS5258492 A JP S5258492A JP 13498375 A JP13498375 A JP 13498375A JP 13498375 A JP13498375 A JP 13498375A JP S5258492 A JPS5258492 A JP S5258492A
Authority
JP
Japan
Prior art keywords
light emitting
emitting device
semiconductor light
reflected
face
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
JP13498375A
Other languages
Japanese (ja)
Inventor
Mitsuaki Nishie
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP13498375A priority Critical patent/JPS5258492A/en
Publication of JPS5258492A publication Critical patent/JPS5258492A/en
Pending legal-status Critical Current

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  • Led Devices (AREA)

Abstract

PURPOSE: To improve external light emitting efficiency by installing a light emitting diode having a tapered surface which is etched to have a taper to PN junction face on a mirror-finished metal substrate, letting the light beams reflected from the junction face be reflected on the surface of the metal surface and extracting the reflected beams from the tapered lateral face.
COPYRIGHT: (C)1977,JPO&Japio
JP13498375A 1975-11-10 1975-11-10 Semiconductor light emitting device Pending JPS5258492A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13498375A JPS5258492A (en) 1975-11-10 1975-11-10 Semiconductor light emitting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13498375A JPS5258492A (en) 1975-11-10 1975-11-10 Semiconductor light emitting device

Publications (1)

Publication Number Publication Date
JPS5258492A true JPS5258492A (en) 1977-05-13

Family

ID=15141169

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13498375A Pending JPS5258492A (en) 1975-11-10 1975-11-10 Semiconductor light emitting device

Country Status (1)

Country Link
JP (1) JPS5258492A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5779682A (en) * 1980-11-05 1982-05-18 Nec Corp Light emitting diode
US5087949A (en) * 1989-06-27 1992-02-11 Hewlett-Packard Company Light-emitting diode with diagonal faces

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5779682A (en) * 1980-11-05 1982-05-18 Nec Corp Light emitting diode
US5087949A (en) * 1989-06-27 1992-02-11 Hewlett-Packard Company Light-emitting diode with diagonal faces

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