Composite dielectric and printed-circuit use substrate utilizing the same
摘要
A composite dielectric is formed with a matrix synthetic resin and particulate porous, inorganic dielectric dispersed in the matrix synthetic resin. The dielectric constant of this composite dielectric can be thereby elevated effectively without enlarging the dissipation factor (tan (delta)) of the composite dielectric.
申请公布号
US5275878(A)
申请公布日期
1994.01.04
申请号
US19910648872
申请日期
1991.01.31
申请人
MATSUSHITA ELECTRIC WORKS, LTD.;SAKAI CHEMICAL INDUSTRY CO., LTD.