PREPREG AND METHOD OF FABRICATING THE SAME, AND PRINTED CIRCUIT BOARD USING PREPREG AND METHOD OF FABRICATING THE SAME

摘要

Provided is a prepreg. The prepreg of the present invention comprises: a core material composed of nanofibers and having the thickness within the range of 10-100 nm; and an upper part insulating layer and a lower part insulating layer respectively provided on an upper surface and a lower surface of the core material which face each other. According to the present invention, as the prepreg comprises the core material composed of the nanofibers, the overall thickness of the prepreg decreases while maintaining mechanical, thermal, and electrical properties.