JPS5516439A - Resin seal semiconductor device - Google Patents
Resin seal semiconductor deviceInfo
- Publication number
- JPS5516439A JPS5516439A JP8943478A JP8943478A JPS5516439A JP S5516439 A JPS5516439 A JP S5516439A JP 8943478 A JP8943478 A JP 8943478A JP 8943478 A JP8943478 A JP 8943478A JP S5516439 A JPS5516439 A JP S5516439A
- Authority
- JP
- Japan
- Prior art keywords
- resin seal
- lead piece
- semiconductor device
- seal material
- glass
- 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
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
- Lead Frames For Integrated Circuits (AREA)
Abstract
PURPOSE: To increase reliability of the device by covering with glass a part of lead piece placed in a resin seal part to strengthen adhesion between the lead piece and the resin seal material.
CONSTITUTION: On part of a lead piece 12 placed in a resin seal material 4 is set glass material 5. The adhesive strength between the glass material 5 and the lead piece 12 is greater than that between the resin seal material 4 and the lead piece 12, and the glass material 5 is given a thermal contraction in the same direction as the longitudinal direction of the lead piece 12 of the resin seal material 4 so that the adhesion between the glass material 5 and the resin seal material 4 becomes tighter.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8943478A JPS5516439A (en) | 1978-07-24 | 1978-07-24 | Resin seal semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8943478A JPS5516439A (en) | 1978-07-24 | 1978-07-24 | Resin seal semiconductor device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5516439A true JPS5516439A (en) | 1980-02-05 |
Family
ID=13970555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8943478A Pending JPS5516439A (en) | 1978-07-24 | 1978-07-24 | Resin seal semiconductor device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5516439A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5025514A (en) * | 1973-07-07 | 1975-03-18 | ||
JPS5036668A (en) * | 1973-08-06 | 1975-04-05 | ||
JPS6436059A (en) * | 1987-07-31 | 1989-02-07 | Kyushu Nippon Electric | Lead frame of semiconductor device |
-
1978
- 1978-07-24 JP JP8943478A patent/JPS5516439A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5025514A (en) * | 1973-07-07 | 1975-03-18 | ||
JPS5036668A (en) * | 1973-08-06 | 1975-04-05 | ||
JPS5747680B2 (en) * | 1973-08-06 | 1982-10-12 | ||
JPS6436059A (en) * | 1987-07-31 | 1989-02-07 | Kyushu Nippon Electric | Lead frame of semiconductor device |
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