METHOD FOR ELECTRICAL INTERCONNECTION BETWEEN PRINTED WIRING BOARD LAYERS USING THROUGH HOLES WITH SOLID CORE CONDUCTIVE MATERIAL

摘要

The present invention provides a printed wiring board and a method of manufacture therefor. The printed wiring board constructed according to the teachings of the present invention includes a printed wiring board dielectric layer having conductive foils located on at least two sides thereof. The printed wiring board further includes a solid core conductive material interconnecting the conductive foils.