JPS53102672A - Manufacture for lead frame - Google Patents
Manufacture for lead frameInfo
- Publication number
- JPS53102672A JPS53102672A JP1711477A JP1711477A JPS53102672A JP S53102672 A JPS53102672 A JP S53102672A JP 1711477 A JP1711477 A JP 1711477A JP 1711477 A JP1711477 A JP 1711477A JP S53102672 A JPS53102672 A JP S53102672A
- Authority
- JP
- Japan
- Prior art keywords
- manufacture
- lead frame
- lsi
- plating
- high quality
- 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
- Lead Frames For Integrated Circuits (AREA)
Abstract
PURPOSE: To manufacture the lead frame having complicated shape suitable for LSI with less cost and high quality, by plating the metal for contact such as Ag on the front and back of the outer lead ahead punching process.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1711477A JPS53102672A (en) | 1977-02-21 | 1977-02-21 | Manufacture for lead frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1711477A JPS53102672A (en) | 1977-02-21 | 1977-02-21 | Manufacture for lead frame |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53102672A true JPS53102672A (en) | 1978-09-07 |
Family
ID=11934997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1711477A Pending JPS53102672A (en) | 1977-02-21 | 1977-02-21 | Manufacture for lead frame |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53102672A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62263665A (en) * | 1986-05-12 | 1987-11-16 | Hitachi Ltd | Lead frame and semiconductor device using thesame |
-
1977
- 1977-02-21 JP JP1711477A patent/JPS53102672A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62263665A (en) * | 1986-05-12 | 1987-11-16 | Hitachi Ltd | Lead frame and semiconductor device using thesame |
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