Tatsuta Electric Wire & Cable Co., Ltd.

Yusuke Haruna

Hiroshi Tajima

Kenji Kamino

Sirou Yamauchi

Provided are: a shield film having excellent shield characteristics in the high frequency region of the shield film; and a shield printed wiring board. A shield film () is provided on a flexible printed wiring board (), which has a base film () having a signal circuit (a) formed thereon, and an insulating film () that is provided on the whole upper surface of the base film () such that the insulating film covers the signal circuit (). The shield filmhas an electroconductive adhesive layerprovided throughout a surface of the insulating film, and a metal layerprovided throughout a surface of the electroconductive adhesive layer

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Higashiosaka, Japan

Yusuke Haruna