| 摘要 |
PURPOSE: A damage preventing flexible printed circuit board and a manufacturing method thereof are provided to simplify a manufacturing process by changing only an exposure drawing in an existing process. CONSTITUTION: A damage preventing flexible printed circuit board includes a circuit pattern metal part(140), a rim metal part(150), and one or more metal layer. The circuit pattern metal part is formed on an insulating substrate(110b). The rim metal part is formed on a rim of the insulating substrate. The insulating substrate is formed with a polyimide film. The metal layer is formed among the insulating substrate, the circuit pattern metal part, and the rim metal part. |
