| 发明名称 |
ELECTRONIC WRISTWATCH |
| 摘要 |
PURPOSE:To perform electric connection between an IC chip and a flexible printed wiring board through a gold bump by compression bonding the flexible printed wiring board corresponding to the pad part of the IC chip through thermo compression bonding, etc. |
| 申请公布号 |
JPS5290975(A) |
申请公布日期 |
1977.07.30 |
| 申请号 |
JP19760007049 |
申请日期 |
1976.01.23 |
| 申请人 |
SUWA SEIKOSHA KK;SHIMAUCHI SEIKI KK |
发明人 |
KAWAMURA KIICHI;GOMI YOSHIYUKI;SUSAO TAKAYOSHI |
| 分类号 |
G04G3/00;G04C3/00;G04C3/14;G04G17/04;H05K7/02 |
主分类号 |
G04G3/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
