JPS5246783A - Process for production of semiconductor integrated circuit - Google Patents

Process for production of semiconductor integrated circuit

Info

Publication number
JPS5246783A
JPS5246783A JP50121832A JP12183275A JPS5246783A JP S5246783 A JPS5246783 A JP S5246783A JP 50121832 A JP50121832 A JP 50121832A JP 12183275 A JP12183275 A JP 12183275A JP S5246783 A JPS5246783 A JP S5246783A
Authority
JP
Japan
Prior art keywords
integrated circuit
production
semiconductor integrated
type
transistors
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
JP50121832A
Other languages
Japanese (ja)
Other versions
JPS5434679B2 (en
Inventor
Kaoru Niino
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 JP50121832A priority Critical patent/JPS5246783A/en
Publication of JPS5246783A publication Critical patent/JPS5246783A/en
Publication of JPS5434679B2 publication Critical patent/JPS5434679B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Element Separation (AREA)
  • Bipolar Integrated Circuits (AREA)
  • Bipolar Transistors (AREA)

Abstract

PURPOSE: To form a superposed layer of both n type and P type Si layers on one Si substrate, and form the collector of a pnp transistor and the base region of an npn power transistor simultaneously, thereby producing an integrated circuit having both transistors.
COPYRIGHT: (C)1977,JPO&Japio
JP50121832A 1975-10-11 1975-10-11 Process for production of semiconductor integrated circuit Granted JPS5246783A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50121832A JPS5246783A (en) 1975-10-11 1975-10-11 Process for production of semiconductor integrated circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50121832A JPS5246783A (en) 1975-10-11 1975-10-11 Process for production of semiconductor integrated circuit

Publications (2)

Publication Number Publication Date
JPS5246783A true JPS5246783A (en) 1977-04-13
JPS5434679B2 JPS5434679B2 (en) 1979-10-29

Family

ID=14821021

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50121832A Granted JPS5246783A (en) 1975-10-11 1975-10-11 Process for production of semiconductor integrated circuit

Country Status (1)

Country Link
JP (1) JPS5246783A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE451252B (en) * 1981-09-08 1987-09-21 Akerlund & Rausing Licens Ab PROCEDURE AND DEVICE FOR MANUFACTURING PACKAGING WITH INTERNAL SEAL

Also Published As

Publication number Publication date
JPS5434679B2 (en) 1979-10-29

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