| 摘要 |
PROBLEM TO BE SOLVED: To obtain a flex-rigid substrate capable of improving a durability against an excess stress such a tear. SOLUTION: Circuit patterns 5 are formed on the surfaces of base films 4, and flexible substrates 2 are constituted so that the circuit patterns 5 are coated with protective films 3. The rigid substrates 1 are laminated on parts of the flexible substrates 2, and the width ends of the flexible substrates 2 exposed from the rigid substrates 1 are constituted so that the base films 4 are exposed from the protective films 3. COPYRIGHT: (C)2007,JPO&INPIT |
