RESIN COMPOSITION, PREPREG, AND PRINTED CIRCUIT BOARD

    公开(公告)号:US20210298169A1

    公开(公告)日:2021-09-23

    申请号:US17204962

    申请日:2021-03-18

    申请人: ITEQ CORPORATION

    IPC分类号: H05K1/03

    摘要: A resin composition, a prepreg, and a printed circuit board are provided. The resin composition is used to form a dielectric substrate layer. The resin composition includes a polymeric based material and fillers. Based on a total volume of the resin composition being 100 vol %, the resin composition includes 10 vol % to 60 vol % of the polymeric based material and 1 vol % to 80 vol % of the fillers. The fillers include hollow fillers, and the hollow fillers include a first hollow filler. A material of the first hollow filler is silicon dioxide.