JPS5263086A - Semiconductor coupling device - Google Patents

Semiconductor coupling device

Info

Publication number
JPS5263086A
JPS5263086A JP13905675A JP13905675A JPS5263086A JP S5263086 A JPS5263086 A JP S5263086A JP 13905675 A JP13905675 A JP 13905675A JP 13905675 A JP13905675 A JP 13905675A JP S5263086 A JPS5263086 A JP S5263086A
Authority
JP
Japan
Prior art keywords
coupling device
semiconductor coupling
semiconductor
gaas
hetero
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
JP13905675A
Other languages
Japanese (ja)
Inventor
Masaru Kazumura
Shohei Fujiwara
Toshio Matsuda
Iwao Teramoto
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP13905675A priority Critical patent/JPS5263086A/en
Publication of JPS5263086A publication Critical patent/JPS5263086A/en
Pending legal-status Critical Current

Links

Landscapes

  • Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)

Abstract

PURPOSE: To obtain a photo coupler of a large current transfer ratio by isolating the hetero pn junction of GaAs-Ga1-xAlxAs on a substrate and forming two sets of diodes for light emitting part and light receiving part.
COPYRIGHT: (C)1977,JPO&Japio
JP13905675A 1975-11-18 1975-11-18 Semiconductor coupling device Pending JPS5263086A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13905675A JPS5263086A (en) 1975-11-18 1975-11-18 Semiconductor coupling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13905675A JPS5263086A (en) 1975-11-18 1975-11-18 Semiconductor coupling device

Publications (1)

Publication Number Publication Date
JPS5263086A true JPS5263086A (en) 1977-05-25

Family

ID=15236442

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13905675A Pending JPS5263086A (en) 1975-11-18 1975-11-18 Semiconductor coupling device

Country Status (1)

Country Link
JP (1) JPS5263086A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59200475A (en) * 1983-04-28 1984-11-13 Toshiba Corp Composite photosemiconductor element

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4718350A (en) * 1971-02-05 1972-09-13
JPS4844468U (en) * 1971-09-30 1973-06-09

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4718350A (en) * 1971-02-05 1972-09-13
JPS4844468U (en) * 1971-09-30 1973-06-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59200475A (en) * 1983-04-28 1984-11-13 Toshiba Corp Composite photosemiconductor element

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