JPS5354489A - Production of semiconductor device - Google Patents

Production of semiconductor device

Info

Publication number
JPS5354489A
JPS5354489A JP12977476A JP12977476A JPS5354489A JP S5354489 A JPS5354489 A JP S5354489A JP 12977476 A JP12977476 A JP 12977476A JP 12977476 A JP12977476 A JP 12977476A JP S5354489 A JPS5354489 A JP S5354489A
Authority
JP
Japan
Prior art keywords
production
semiconductor device
achieve
making
oxide film
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
JP12977476A
Other languages
Japanese (ja)
Inventor
Akihito Tsuda
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP12977476A priority Critical patent/JPS5354489A/en
Publication of JPS5354489A publication Critical patent/JPS5354489A/en
Pending legal-status Critical Current

Links

Landscapes

  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)

Abstract

PURPOSE: To achieve the higher integration of device by simultaneously forming two oxide film opening parts and making P and N type diffused layers through ion implantation.
COPYRIGHT: (C)1978,JPO&Japio
JP12977476A 1976-10-28 1976-10-28 Production of semiconductor device Pending JPS5354489A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12977476A JPS5354489A (en) 1976-10-28 1976-10-28 Production of semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12977476A JPS5354489A (en) 1976-10-28 1976-10-28 Production of semiconductor device

Publications (1)

Publication Number Publication Date
JPS5354489A true JPS5354489A (en) 1978-05-17

Family

ID=15017867

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12977476A Pending JPS5354489A (en) 1976-10-28 1976-10-28 Production of semiconductor device

Country Status (1)

Country Link
JP (1) JPS5354489A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006253376A (en) * 2005-03-10 2006-09-21 Oki Electric Ind Co Ltd Semiconductor device and its manufacturing method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006253376A (en) * 2005-03-10 2006-09-21 Oki Electric Ind Co Ltd Semiconductor device and its manufacturing method

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