JPS53147479A - Production of semiconductor device - Google Patents

Production of semiconductor device

Info

Publication number
JPS53147479A
JPS53147479A JP6252477A JP6252477A JPS53147479A JP S53147479 A JPS53147479 A JP S53147479A JP 6252477 A JP6252477 A JP 6252477A JP 6252477 A JP6252477 A JP 6252477A JP S53147479 A JPS53147479 A JP S53147479A
Authority
JP
Japan
Prior art keywords
production
semiconductor device
eliminate
steps
glass
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
JP6252477A
Other languages
Japanese (ja)
Other versions
JPS576266B2 (en
Inventor
Keishiro Yonezawa
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.)
NEC Home Electronics Ltd
NEC Corp
Original Assignee
NEC Home Electronics Ltd
Nippon Electric 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 NEC Home Electronics Ltd, Nippon Electric Co Ltd filed Critical NEC Home Electronics Ltd
Priority to JP6252477A priority Critical patent/JPS53147479A/en
Publication of JPS53147479A publication Critical patent/JPS53147479A/en
Publication of JPS576266B2 publication Critical patent/JPS576266B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Thyristors (AREA)
  • Formation Of Insulating Films (AREA)

Abstract

PURPOSE: To eliminate protrusion of glass onto a semiconductor substrate, eliminate the need for grinding of protruding glass and facilitate mounting of the device onto a heat sink by performing mesa etching in two steps to form steps at the edges of mesa grooves aand providing glassivation here.
COPYRIGHT: (C)1978,JPO&Japio
JP6252477A 1977-05-27 1977-05-27 Production of semiconductor device Granted JPS53147479A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6252477A JPS53147479A (en) 1977-05-27 1977-05-27 Production of semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6252477A JPS53147479A (en) 1977-05-27 1977-05-27 Production of semiconductor device

Publications (2)

Publication Number Publication Date
JPS53147479A true JPS53147479A (en) 1978-12-22
JPS576266B2 JPS576266B2 (en) 1982-02-04

Family

ID=13202649

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6252477A Granted JPS53147479A (en) 1977-05-27 1977-05-27 Production of semiconductor device

Country Status (1)

Country Link
JP (1) JPS53147479A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56169557U (en) * 1980-05-16 1981-12-15

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58870A (en) * 1981-06-20 1983-01-06 Hayashibara Biochem Lab Inc Method of sweetening food or beverage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56169557U (en) * 1980-05-16 1981-12-15

Also Published As

Publication number Publication date
JPS576266B2 (en) 1982-02-04

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