RESIN FILM FOR INTERLAYER INSULATING LAYER WITH SUPPORT, MULTILAYER PRINTED CIRCUIT BOARD, AND METHOD OF MANUFACTURING MULTILAYER PRINTED CIRCUIT BOARD
申请人:Showa Denko Materials Co., Ltd.
公开号:US20210235582A1
公开(公告)日:2021-07-29
The present invention relates to a support-attached resin film for an interlayer insulating layer, including a support, and a resin composition layer formed on one side surface of the support in which the support has particles exposed on the one side surface, and an average maximum height of exposed portions of the particles is 1.0 μm or less, or the support has no particles exposed on the one side surface, a multilayer printed wiring board using the support-attached resin film for an interlayer insulating layer, and the multilayer printed-wiring board.