JPS5434785A - Semiconductor integrated circuit device - Google Patents
Semiconductor integrated circuit deviceInfo
- 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
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
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57132353A (en) * | 1981-02-09 | 1982-08-16 | Matsushita Electric Ind Co Ltd | Semiconductor integrated circuit |
-
1977
- 1977-08-24 JP JP10047477A patent/JPS5434785A/en active Granted
Cited By (2)
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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