JPS5423486A - Photo coupler semiconductor device - Google Patents

Photo coupler semiconductor device

Info

Publication number
JPS5423486A
JPS5423486A JP8839677A JP8839677A JPS5423486A JP S5423486 A JPS5423486 A JP S5423486A JP 8839677 A JP8839677 A JP 8839677A JP 8839677 A JP8839677 A JP 8839677A JP S5423486 A JPS5423486 A JP S5423486A
Authority
JP
Japan
Prior art keywords
semiconductor device
photo coupler
photo
light emitting
coupler semiconductor
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
JP8839677A
Other languages
Japanese (ja)
Inventor
Masaaki Kusano
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8839677A priority Critical patent/JPS5423486A/en
Publication of JPS5423486A publication Critical patent/JPS5423486A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To increase the photo coupling efficiency, by reducing the relative position shift through decreasing the distance between the light emitting plane and the photo detecting plane, by connecting the light emitting element and the photo detecting element via flexible circuit substrate.
COPYRIGHT: (C)1979,JPO&Japio
JP8839677A 1977-07-25 1977-07-25 Photo coupler semiconductor device Pending JPS5423486A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8839677A JPS5423486A (en) 1977-07-25 1977-07-25 Photo coupler semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8839677A JPS5423486A (en) 1977-07-25 1977-07-25 Photo coupler semiconductor device

Publications (1)

Publication Number Publication Date
JPS5423486A true JPS5423486A (en) 1979-02-22

Family

ID=13941624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8839677A Pending JPS5423486A (en) 1977-07-25 1977-07-25 Photo coupler semiconductor device

Country Status (1)

Country Link
JP (1) JPS5423486A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5831586A (en) * 1981-08-19 1983-02-24 Nippon Telegr & Teleph Corp <Ntt> Mounting method for photocoupler

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5831586A (en) * 1981-08-19 1983-02-24 Nippon Telegr & Teleph Corp <Ntt> Mounting method for photocoupler
JPS6259911B2 (en) * 1981-08-19 1987-12-14 Nippon Denshin Denwa Kk

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