JPH04743U - - Google Patents
Info
- Publication number
- JPH04743U JPH04743U JP4093390U JP4093390U JPH04743U JP H04743 U JPH04743 U JP H04743U JP 4093390 U JP4093390 U JP 4093390U JP 4093390 U JP4093390 U JP 4093390U JP H04743 U JPH04743 U JP H04743U
- Authority
- JP
- Japan
- Prior art keywords
- wiring board
- chip
- flexible wiring
- tab
- bonding
- 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
- 238000000465 moulding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Wire Bonding (AREA)
Description
第１図は、本考案の実施例を模式的に表わした
ＴＡＢの実装構造平面図、第２図は、従来のＴＡ
Ｂ実装構造を模式的に表わした平面図、第３図は
第２図に示すＴＡＢにモールドを施した概念図で
ある。
１……ＩＣチツプ、２……フレキシブル配線板
、３……フインガー、４……モールド用樹脂、５
……モールドの穴、６……オーバーハングパター
ン。
FIG. 1 is a plan view of a TAB mounting structure schematically showing an embodiment of the present invention, and FIG. 2 is a plan view of a conventional TAB.
A plan view schematically showing the B mounting structure, and FIG. 3 is a conceptual diagram in which the TAB shown in FIG. 2 is molded. 1...IC chip, 2...Flexible wiring board, 3...Finger, 4...Mold resin, 5
...Mold hole, 6...Overhang pattern.
Claims (1)
ヤングボンデイングにより接合し、その後モール
ドして製造されるＴＡＢに於いて、該フレキシブ
ル配線板に設けられているＩＣチツプ用の四角形
形状をした穴の四隅に、該フレキシブル配線板上
に配線され、かつＩＣチツプと接続されない又は
、直接接続されないオーバーハングパターンが設
けられていることを特徴とするＴＡＢの実装構造
。 In a TAB manufactured by bonding an IC chip to a flexible wiring board by so-called gigantic bonding and then molding, the four corners of a rectangular hole for an IC chip provided in the flexible wiring board are A mounting structure for a TAB, which is wired on a flexible wiring board and is provided with an overhang pattern that is not connected or directly connected to an IC chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4093390U JPH04743U (en) | 1990-04-17 | 1990-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4093390U JPH04743U (en) | 1990-04-17 | 1990-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04743U true JPH04743U (en) | 1992-01-07 |
Family
ID=31551161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4093390U Pending JPH04743U (en) | 1990-04-17 | 1990-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04743U (en) |
-
1990
- 1990-04-17 JP JP4093390U patent/JPH04743U/ja active Pending
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