JPS54980A - Manufacture for semiconductor device - Google Patents

Manufacture for semiconductor device

Info

Publication number
JPS54980A
JPS54980A JP6575677A JP6575677A JPS54980A JP S54980 A JPS54980 A JP S54980A JP 6575677 A JP6575677 A JP 6575677A JP 6575677 A JP6575677 A JP 6575677A JP S54980 A JPS54980 A JP S54980A
Authority
JP
Japan
Prior art keywords
manufacture
semiconductor device
substrate
weakening
destruction
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
JP6575677A
Other languages
Japanese (ja)
Inventor
Koichiro Yamada
Manabu Matsuzawa
Kohei Yamada
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 JP6575677A priority Critical patent/JPS54980A/en
Publication of JPS54980A publication Critical patent/JPS54980A/en
Pending legal-status Critical Current

Links

Landscapes

  • Bipolar Transistors (AREA)
  • Formation Of Insulating Films (AREA)

Abstract

PURPOSE: To keep a hard current waveform for destruction without weakening the strength of substrate, by coating the final end part of pn junction on the surface of a substrate with glass film.
COPYRIGHT: (C)1979,JPO&Japio
JP6575677A 1977-06-06 1977-06-06 Manufacture for semiconductor device Pending JPS54980A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6575677A JPS54980A (en) 1977-06-06 1977-06-06 Manufacture for semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6575677A JPS54980A (en) 1977-06-06 1977-06-06 Manufacture for semiconductor device

Publications (1)

Publication Number Publication Date
JPS54980A true JPS54980A (en) 1979-01-06

Family

ID=13296183

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6575677A Pending JPS54980A (en) 1977-06-06 1977-06-06 Manufacture for semiconductor device

Country Status (1)

Country Link
JP (1) JPS54980A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59501984A (en) * 1982-11-03 1984-11-29 ケミカル・ダイナミツクス・スウエ−デン・ア−・ベ− Microbiome control

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59501984A (en) * 1982-11-03 1984-11-29 ケミカル・ダイナミツクス・スウエ−デン・ア−・ベ− Microbiome control

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