Patent ID: 9210795
Filing Date: 2015-12-08
Classification: H01L,H01P,H05K,Y10T

Abstract:
1. A circuit board, comprising: a dielectric material layer having opposing first and second surfaces; a first electrically conductive feature on the first surface of the dielectric material layer, the first electrically conductive feature being planar; a second electrically conductive feature on the first surface of the dielectric material layer, the second electrically conductive feature being coplanar with the first electrically conductive feature; a first electrically conductive trace on the first surface of the dielectric material layer between the first and second electrically conductive features; a second electrically conductive trace on the first surface of the dielectric material layer between the first and second electrically conductive features; an electrically insulating material on the first surface of the dielectric material layer that covers at least a portion of the first electrically conductive trace and the second electrically conductive trace, the electrically insulating material having a maximum thickness that is less than a thickness of the dielectric material layer; a plurality of openings formed in the electrically insulating material to provide access to the first and second electrically conductive features, each of the openings having a width that is greater than a width of at least one of the first or second electrically conductive features, the first electrically conductive feature being a third electrically conductive trace and the second electrically conductive feature being a fourth electrically conductive trace; and an electrically conductive material formed on the electrically insulating material and in electrical contact with the first and second electrically conductive features through the openings.