JPS5434766A - Manufacture of semiconductor device - Google Patents
Manufacture of semiconductor deviceInfo
- Publication number
- JPS5434766A JPS5434766A JP10045377A JP10045377A JPS5434766A JP S5434766 A JPS5434766 A JP S5434766A JP 10045377 A JP10045377 A JP 10045377A JP 10045377 A JP10045377 A JP 10045377A JP S5434766 A JPS5434766 A JP S5434766A
- Authority
- JP
- Japan
- Prior art keywords
- manufacture
- semiconductor device
- substrate
- crack
- photo
- 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)
- Formation Of Insulating Films (AREA)
Abstract
PURPOSE: To improve dielectric strength by filling a thin glass layer in a shallow groove formed centering on the edge of the PN junction exposed on a semiconductor substrate surface, and also to prevent the crack by improving the adhesion between the substrate and metal mask at the time of photo-mask formation by eliminating the generation of the curvature of the substrate.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10045377A JPS5434766A (en) | 1977-08-24 | 1977-08-24 | Manufacture of semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10045377A JPS5434766A (en) | 1977-08-24 | 1977-08-24 | Manufacture of semiconductor device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5434766A true JPS5434766A (en) | 1979-03-14 |
Family
ID=14274323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10045377A Pending JPS5434766A (en) | 1977-08-24 | 1977-08-24 | Manufacture of semiconductor device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5434766A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5973774A (en) * | 1982-10-19 | 1984-04-26 | Matsushita Electric Ind Co Ltd | Apparatus for detecting residual voltage of battery |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5164377A (en) * | 1974-11-06 | 1976-06-03 | Hitachi Ltd | HANDOTA ISOCHI |
-
1977
- 1977-08-24 JP JP10045377A patent/JPS5434766A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5164377A (en) * | 1974-11-06 | 1976-06-03 | Hitachi Ltd | HANDOTA ISOCHI |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5973774A (en) * | 1982-10-19 | 1984-04-26 | Matsushita Electric Ind Co Ltd | Apparatus for detecting residual voltage of battery |
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