JPS5350674A - Semiconductor device - Google Patents
Semiconductor deviceInfo
- Publication number
- JPS5350674A JPS5350674A JP12494476A JP12494476A JPS5350674A JP S5350674 A JPS5350674 A JP S5350674A JP 12494476 A JP12494476 A JP 12494476A JP 12494476 A JP12494476 A JP 12494476A JP S5350674 A JPS5350674 A JP S5350674A
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor device
- substrate
- recessing
- cracking
- differences
- 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
Links
Abstract
PURPOSE: To prevent the occurrence of cracking of a substrate owing to the differences in the coefficient of thermal expansion by recessing the substrate or heat sink side to reduce bonding area.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12494476A JPS5350674A (en) | 1976-10-20 | 1976-10-20 | Semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12494476A JPS5350674A (en) | 1976-10-20 | 1976-10-20 | Semiconductor device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5350674A true JPS5350674A (en) | 1978-05-09 |
Family
ID=14898049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12494476A Pending JPS5350674A (en) | 1976-10-20 | 1976-10-20 | Semiconductor device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5350674A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61239652A (en) * | 1985-04-16 | 1986-10-24 | Hitachi Chem Co Ltd | Semiconductor device |
JPS6286848A (en) * | 1985-10-14 | 1987-04-21 | Matsushita Electric Works Ltd | Chip carrier |
-
1976
- 1976-10-20 JP JP12494476A patent/JPS5350674A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61239652A (en) * | 1985-04-16 | 1986-10-24 | Hitachi Chem Co Ltd | Semiconductor device |
JPH0243345B2 (en) * | 1985-04-16 | 1990-09-28 | ||
JPS6286848A (en) * | 1985-10-14 | 1987-04-21 | Matsushita Electric Works Ltd | Chip carrier |
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