SHIELD FILM AND SHIELD PRINTED WIRING BOARD

摘要

PROBLEM TO BE SOLVED: To provide a shield film which has good shield characteristics in a high frequency region of the shield film, and to provide a shield printed wiring board.SOLUTION: A shield film 1 is provided on a flexible printed wiring board 8 including a base film 5 where a signal circuit 6a is formed and an insulation film 7 which is provided on an entire surface of the base film 5 covering the signal circuit 6a. The shield film 1 includes: a conductive adhesive layer 15 laminated on an entire surface of the insulation film 7; and a metal layer 11 laminated on an entire surface of the conductive adhesive layer 15.