JPS61162063U - - Google Patents
Info
- Publication number
- JPS61162063U JPS61162063U JP4630685U JP4630685U JPS61162063U JP S61162063 U JPS61162063 U JP S61162063U JP 4630685 U JP4630685 U JP 4630685U JP 4630685 U JP4630685 U JP 4630685U JP S61162063 U JPS61162063 U JP S61162063U
- Authority
- JP
- Japan
- Prior art keywords
- lead frame
- utility
- model registration
- rough surface
- semiconductor lead
- 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
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 239000004065 semiconductor Substances 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 238000005538 encapsulation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
- Lead Frames For Integrated Circuits (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4630685U JPS61162063U (ro) | 1985-03-28 | 1985-03-28 | |
US07/154,539 US4862586A (en) | 1985-02-28 | 1988-02-05 | Lead frame for enclosing semiconductor chips with resin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4630685U JPS61162063U (ro) | 1985-03-28 | 1985-03-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61162063U true JPS61162063U (ro) | 1986-10-07 |
Family
ID=30560576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4630685U Pending JPS61162063U (ro) | 1985-02-28 | 1985-03-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61162063U (ro) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS554922A (en) * | 1978-06-26 | 1980-01-14 | Hitachi Ltd | Lead frame |
JPS5512439U (ro) * | 1978-07-11 | 1980-01-26 | ||
JPS57197844A (en) * | 1981-05-29 | 1982-12-04 | Nec Corp | Semiconductor device |
-
1985
- 1985-03-28 JP JP4630685U patent/JPS61162063U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS554922A (en) * | 1978-06-26 | 1980-01-14 | Hitachi Ltd | Lead frame |
JPS5512439U (ro) * | 1978-07-11 | 1980-01-26 | ||
JPS57197844A (en) * | 1981-05-29 | 1982-12-04 | Nec Corp | Semiconductor device |