| 摘要 |
PURPOSE:To easily realize the cross wiring of a flexible printed circuit board. CONSTITUTION:The first and second cleavage sections 71, 72 are formed on a film region at both sides of wiring layers 61, 63, and third cleavage section is formed from the first cleavage section 7 the second cleavage section 72. One side 53a of the separated film region is reversed and overlapped on the other side 53b, and the corresponding wiring layers 61, 63 are electrically connected. The complex soldering work of jumper wires can be omitted, and cross wiring can be easily performed. |
