Patent ID: 11661495

Abstract:
An organic board of the present disclosure has a resin component comprising at least one resin selected from the group consisting of an epoxy resin, a polyimide resin, a phenolic resin, an amino resin, a polyester resin, a polyphenylene resin, a cyclic olefin resin, and a Teflon (registered trademark) resin as the main component, and a non-resin component including at least one of an inorganic filler and a flame retardant, in which the non-resin component is dispersed in the resin component, at least a part of the non-resin component is agglomerated to form an aggregate, a part of the resin component forms a resin material part having a particle shape, the resin material part exists within the aggregate, or the resin component forms a matrix phase surrounding the aggregate, and there are voids at some interfaces between the resin component and the aggregate.