JPS5429587A - Semiconductor device - Google Patents

Semiconductor device

Info

Publication number
JPS5429587A
JPS5429587A JP9503677A JP9503677A JPS5429587A JP S5429587 A JPS5429587 A JP S5429587A JP 9503677 A JP9503677 A JP 9503677A JP 9503677 A JP9503677 A JP 9503677A JP S5429587 A JPS5429587 A JP S5429587A
Authority
JP
Japan
Prior art keywords
forming
semiconductor device
dielectric strength
inversion layer
type
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
JP9503677A
Other languages
Japanese (ja)
Inventor
Osamu Yumoto
Mitsuo Usami
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 JP9503677A priority Critical patent/JPS5429587A/en
Publication of JPS5429587A publication Critical patent/JPS5429587A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent the lowering in the dielectric strength due to inversion layer, by forming the N type inversion layer at the boundary made in forming the isolation oxide film so that it is not in contact with the P type region in a semiconductor substrate and by determining the dielectric strength with the thickness of the epitaxial layer.
COPYRIGHT: (C)1979,JPO&Japio
JP9503677A 1977-08-10 1977-08-10 Semiconductor device Pending JPS5429587A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9503677A JPS5429587A (en) 1977-08-10 1977-08-10 Semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9503677A JPS5429587A (en) 1977-08-10 1977-08-10 Semiconductor device

Publications (1)

Publication Number Publication Date
JPS5429587A true JPS5429587A (en) 1979-03-05

Family

ID=14126846

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9503677A Pending JPS5429587A (en) 1977-08-10 1977-08-10 Semiconductor device

Country Status (1)

Country Link
JP (1) JPS5429587A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59106162A (en) * 1982-12-10 1984-06-19 Matsushita Electronics Corp Semiconductor device
JPS59106161A (en) * 1982-12-10 1984-06-19 Matsushita Electronics Corp Semiconductor device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59106162A (en) * 1982-12-10 1984-06-19 Matsushita Electronics Corp Semiconductor device
JPS59106161A (en) * 1982-12-10 1984-06-19 Matsushita Electronics Corp Semiconductor device
JPH0516193B2 (en) * 1982-12-10 1993-03-03 Matsushita Electronics Corp
JPH0580834B2 (en) * 1982-12-10 1993-11-10 Matsushita Electronics Corp

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