HIGHLY BENDABLE AND FLEXIBLE METAL-CLAD LAMINATE

摘要

PROBLEM TO BE SOLVED: To provide a flexible metal-clad laminate with a high flexibility and superior in general purpose availability not limiting a material used therein and also to provide a flexible circuit board. SOLUTION: The flexible metal-clad laminate including an insulating layer and a conductive layer is characterized in that the flexible metal-clad laminate has a ratio W1/W2 being a ratio of the thickness of the insulating layer W1 described above and the thickness of the conductive layer W2 described above of≥0.70 and≤1.30. COPYRIGHT: (C)2007,JPO&INPIT