JPS51118394A - Light united semiconductor unit and manufacturing process - Google Patents

Light united semiconductor unit and manufacturing process

Info

Publication number
JPS51118394A
JPS51118394A JP4325775A JP4325775A JPS51118394A JP S51118394 A JPS51118394 A JP S51118394A JP 4325775 A JP4325775 A JP 4325775A JP 4325775 A JP4325775 A JP 4325775A JP S51118394 A JPS51118394 A JP S51118394A
Authority
JP
Japan
Prior art keywords
manufacturing process
light
semiconductor unit
united semiconductor
light united
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.)
Granted
Application number
JP4325775A
Other languages
Japanese (ja)
Other versions
JPS539063B2 (en
Inventor
Tadahiko Mitsuyoshi
Yasutoshi Kurihara
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 JP4325775A priority Critical patent/JPS51118394A/en
Publication of JPS51118394A publication Critical patent/JPS51118394A/en
Publication of JPS539063B2 publication Critical patent/JPS539063B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To get light united semiconductor with high productivity, accuracy and efficiency by manufacturing the light passing isolation film at light receiving part and the light passing isolation tilm at emitting unit separately.
COPYRIGHT: (C)1976,JPO&Japio
JP4325775A 1975-04-11 1975-04-11 Light united semiconductor unit and manufacturing process Granted JPS51118394A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4325775A JPS51118394A (en) 1975-04-11 1975-04-11 Light united semiconductor unit and manufacturing process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4325775A JPS51118394A (en) 1975-04-11 1975-04-11 Light united semiconductor unit and manufacturing process

Publications (2)

Publication Number Publication Date
JPS51118394A true JPS51118394A (en) 1976-10-18
JPS539063B2 JPS539063B2 (en) 1978-04-03

Family

ID=12658794

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4325775A Granted JPS51118394A (en) 1975-04-11 1975-04-11 Light united semiconductor unit and manufacturing process

Country Status (1)

Country Link
JP (1) JPS51118394A (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 (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

Also Published As

Publication number Publication date
JPS539063B2 (en) 1978-04-03

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