JPS5386184A - Semiconductor device and its production - Google Patents

Semiconductor device and its production

Info

Publication number
JPS5386184A
JPS5386184A JP93077A JP93077A JPS5386184A JP S5386184 A JPS5386184 A JP S5386184A JP 93077 A JP93077 A JP 93077A JP 93077 A JP93077 A JP 93077A JP S5386184 A JPS5386184 A JP S5386184A
Authority
JP
Japan
Prior art keywords
production
semiconductor device
insulator
improvement
achieve
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
JP93077A
Other languages
Japanese (ja)
Other versions
JPS6238870B2 (en
Inventor
Kazutoshi Nagano
Kosei Kajiwara
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP93077A priority Critical patent/JPS5386184A/en
Publication of JPS5386184A publication Critical patent/JPS5386184A/en
Publication of JPS6238870B2 publication Critical patent/JPS6238870B2/ja
Granted legal-status Critical Current

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Abstract

PURPOSE: To achieve the improvement in the dielectric strength of a device by forming the bottom face of active regions with an insulator.
COPYRIGHT: (C)1978,JPO&Japio
JP93077A 1977-01-07 1977-01-07 Semiconductor device and its production Granted JPS5386184A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP93077A JPS5386184A (en) 1977-01-07 1977-01-07 Semiconductor device and its production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP93077A JPS5386184A (en) 1977-01-07 1977-01-07 Semiconductor device and its production

Publications (2)

Publication Number Publication Date
JPS5386184A true JPS5386184A (en) 1978-07-29
JPS6238870B2 JPS6238870B2 (en) 1987-08-20

Family

ID=11487394

Family Applications (1)

Application Number Title Priority Date Filing Date
JP93077A Granted JPS5386184A (en) 1977-01-07 1977-01-07 Semiconductor device and its production

Country Status (1)

Country Link
JP (1) JPS5386184A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5743468A (en) * 1981-06-29 1982-03-11 Nippon Telegr & Teleph Corp <Ntt> Semiconductor device and manufacture thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5743468A (en) * 1981-06-29 1982-03-11 Nippon Telegr & Teleph Corp <Ntt> Semiconductor device and manufacture thereof
JPH0427695B2 (en) * 1981-06-29 1992-05-12 Nippon Telegraph & Telephone

Also Published As

Publication number Publication date
JPS6238870B2 (en) 1987-08-20

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