JPH0170356U - - Google Patents
Info
- Publication number
- JPH0170356U JPH0170356U JP1987164702U JP16470287U JPH0170356U JP H0170356 U JPH0170356 U JP H0170356U JP 1987164702 U JP1987164702 U JP 1987164702U JP 16470287 U JP16470287 U JP 16470287U JP H0170356 U JPH0170356 U JP H0170356U
- Authority
- JP
- Japan
- Prior art keywords
- lead frame
- identification mark
- manufacturer identification
- utility
- scope
- 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
- 238000010586 diagram Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Lead Frames For Integrated Circuits (AREA)
Description
第１図は本考案の一実施例によるリードフレー
ムの部分概略平面図、第２図は本考案の他の実施
例によるリードフレームの概略平面図、第３図は
従来のリードフレームの部分概略平面図である。
１……メーカ識別マーク例、２……インナーリ
ード部、３……アイランド部、４……外枠部、５
……タイバー部、６……封入樹脂、７……アウタ
ーワード部。
FIG. 1 is a partial schematic plan view of a lead frame according to an embodiment of the present invention, FIG. 2 is a schematic plan view of a lead frame according to another embodiment of the present invention, and FIG. 3 is a partial schematic plan view of a conventional lead frame. It is a diagram. 1...Example of manufacturer identification mark, 2...Inner lead part, 3...Island part, 4...Outer frame part, 5
... Tie bar part, 6 ... Encapsulation resin, 7 ... Outer word part.
Claims (1)
マークを有することを特徴とするリードフレーム
。 A lead frame characterized by having a lead frame manufacturer identification mark on an inner lead portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987164702U JPH0170356U (en) | 1987-10-27 | 1987-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987164702U JPH0170356U (en) | 1987-10-27 | 1987-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0170356U true JPH0170356U (en) | 1989-05-10 |
Family
ID=31450543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987164702U Pending JPH0170356U (en) | 1987-10-27 | 1987-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0170356U (en) |
-
1987
- 1987-10-27 JP JP1987164702U patent/JPH0170356U/ja active Pending