AIRWAVES-PASSING-TYPE HEAT DISSIPATION SHEET AND COMMUNICATION MODULE COMPRISING SAME

    公开(公告)号:US20210029818A1

    公开(公告)日:2021-01-28

    申请号:US16982157

    申请日:2019-03-26

    Abstract: The communication module according to one embodiment of the present invention comprises: a printed circuit board; an antenna unit and electronic components arranged on the printed circuit board; and a sheet layer arranged on the antenna unit and the electronic components, wherein the sheet layer comprises 15-35% of a polymer resin and 65-85 wt % of flat boron nitride, the flat boron nitride has an average particle size (D50) of 40 to 50 μm, a D10 of 10 to 25 μm, and a D90 of 75 to 85 μm, and the θ50 of the flat boron nitride is arranged to form an angle of 40° or less with horizontal components of the sheet layer.

    RESIN COMPOSITION, AND PRINTED CIRCUIT BOARD USING SAME
    4.
    发明申请
    RESIN COMPOSITION, AND PRINTED CIRCUIT BOARD USING SAME 有权
    树脂组合物和使用该印刷电路板的印刷电路板

    公开(公告)号:US20150319855A1

    公开(公告)日:2015-11-05

    申请号:US14651771

    申请日:2013-12-06

    Abstract: According to one embodiment of the present invention, an epoxy resin composition comprises: a resin including an epoxy compound, triethylenediamine, diphenylphosphine and/or tetraphenylborate; a curing agent including diaminodiphenylsulfone, ethylenediamine, diaminopropane, methanediamine, phenylenediamine and/or triethanolamine; and an inorganic filler, wherein the inorganic filler includes at least two alumina (Al2O3) groups classified by particle size.

    Abstract translation: 根据本发明的一个实施方案,环氧树脂组合物包括:包含环氧化合物,三亚乙基二胺,二苯基膦和/或四苯基硼酸盐的树脂; 包括二氨基二苯砜,乙二胺,二氨基丙烷,甲二胺,苯二胺和/或三乙醇胺的固化剂; 和无机填料,其中所述无机填料包括至少两个按粒径分级的氧化铝(Al2O3)。

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