JPS5434785A - Semiconductor integrated circuit device - Google Patents

Semiconductor integrated circuit device

Info

Publication number
JPS5434785A
JPS5434785A JP10047477A JP10047477A JPS5434785A JP S5434785 A JPS5434785 A JP S5434785A JP 10047477 A JP10047477 A JP 10047477A JP 10047477 A JP10047477 A JP 10047477A JP S5434785 A JPS5434785 A JP S5434785A
Authority
JP
Japan
Prior art keywords
integrated circuit
semiconductor integrated
circuit device
substrate
regions
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
JP10047477A
Other languages
Japanese (ja)
Other versions
JPS6138618B2 (en
Inventor
Minoru Enomoto
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 JP10047477A priority Critical patent/JPS5434785A/en
Publication of JPS5434785A publication Critical patent/JPS5434785A/en
Publication of JPS6138618B2 publication Critical patent/JPS6138618B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Semiconductor Integrated Circuits (AREA)
  • Bipolar Integrated Circuits (AREA)
  • Logic Circuits (AREA)

Abstract

PURPOSE: To improve the degree of integration of an IC containing an emittercoupled logic circuit by separating an epitaxial layer grown on a semiconductor substrate into three by separation regions and by providing transistors to the center region and the lower surface of the substrate, and resistances to right and left regions.
COPYRIGHT: (C)1979,JPO&Japio
JP10047477A 1977-08-24 1977-08-24 Semiconductor integrated circuit device Granted JPS5434785A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10047477A JPS5434785A (en) 1977-08-24 1977-08-24 Semiconductor integrated circuit device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10047477A JPS5434785A (en) 1977-08-24 1977-08-24 Semiconductor integrated circuit device

Publications (2)

Publication Number Publication Date
JPS5434785A true JPS5434785A (en) 1979-03-14
JPS6138618B2 JPS6138618B2 (en) 1986-08-30

Family

ID=14274900

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10047477A Granted JPS5434785A (en) 1977-08-24 1977-08-24 Semiconductor integrated circuit device

Country Status (1)

Country Link
JP (1) JPS5434785A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57132353A (en) * 1981-02-09 1982-08-16 Matsushita Electric Ind Co Ltd Semiconductor integrated circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57132353A (en) * 1981-02-09 1982-08-16 Matsushita Electric Ind Co Ltd Semiconductor integrated circuit
JPH0131304B2 (en) * 1981-02-09 1989-06-26 Matsushita Electric Ind Co Ltd

Also Published As

Publication number Publication date
JPS6138618B2 (en) 1986-08-30

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