JPS5310278A - Production of semiconductor device - Google Patents
Production of semiconductor deviceInfo
- Publication number
- JPS5310278A JPS5310278A JP8544676A JP8544676A JPS5310278A JP S5310278 A JPS5310278 A JP S5310278A JP 8544676 A JP8544676 A JP 8544676A JP 8544676 A JP8544676 A JP 8544676A JP S5310278 A JPS5310278 A JP S5310278A
- Authority
- JP
- Japan
- Prior art keywords
- production
- semiconductor device
- wafer
- evade
- breakage
- 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
Landscapes
- Bipolar Transistors (AREA)
- Thyristors (AREA)
Abstract
PURPOSE: To evade the breakage of large diameter wafers by forming undulations composed of arbitrary repetitive shapes on a semiconductor wafer, obtaining the basic electrical characteristics of semiconductor devices on both surfaces of the recessed portions and reinforcing the wafer with the raised portions.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8544676A JPS5310278A (en) | 1976-07-16 | 1976-07-16 | Production of semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8544676A JPS5310278A (en) | 1976-07-16 | 1976-07-16 | Production of semiconductor device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5310278A true JPS5310278A (en) | 1978-01-30 |
Family
ID=13859091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8544676A Pending JPS5310278A (en) | 1976-07-16 | 1976-07-16 | Production of semiconductor device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5310278A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5689612U (en) * | 1979-12-14 | 1981-07-17 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4827495A (en) * | 1971-08-12 | 1973-04-11 |
-
1976
- 1976-07-16 JP JP8544676A patent/JPS5310278A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4827495A (en) * | 1971-08-12 | 1973-04-11 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5689612U (en) * | 1979-12-14 | 1981-07-17 |
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