JPS52120781A - Semiconductor device - Google Patents
Semiconductor deviceInfo
- Publication number
- JPS52120781A JPS52120781A JP3806976A JP3806976A JPS52120781A JP S52120781 A JPS52120781 A JP S52120781A JP 3806976 A JP3806976 A JP 3806976A JP 3806976 A JP3806976 A JP 3806976A JP S52120781 A JPS52120781 A JP S52120781A
- Authority
- JP
- Japan
- Prior art keywords
- film
- semiconductor device
- terminal
- vamp
- region
- 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
- Electrodes Of Semiconductors (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
PURPOSE: The surface of the semiconductor device is covered with lamination coat which uses Al2O3 film for the lower layer and SiO2 film for the upper layer respectively. And Al2O3 thick film of the region reaching between the substrate circumference sections from the area near vamp terminal is made thickner than Al2O3 film at internal circuit wiring region. Furthermore, the upper part of vamp terminal is made to expose Al2O3 film. In this way, the life of the semiconductor device can be extended.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3806976A JPS52120781A (en) | 1976-04-05 | 1976-04-05 | Semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3806976A JPS52120781A (en) | 1976-04-05 | 1976-04-05 | Semiconductor device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52120781A true JPS52120781A (en) | 1977-10-11 |
Family
ID=12515190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3806976A Pending JPS52120781A (en) | 1976-04-05 | 1976-04-05 | Semiconductor device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52120781A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5994850A (en) * | 1982-11-24 | 1984-05-31 | Fuji Electric Corp Res & Dev Ltd | Semiconductor integrated circuit |
-
1976
- 1976-04-05 JP JP3806976A patent/JPS52120781A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5994850A (en) * | 1982-11-24 | 1984-05-31 | Fuji Electric Corp Res & Dev Ltd | Semiconductor integrated circuit |
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