Patent ID: 7951697
Filing Date: 2011-05-31
Classification: H01L,H05K

Abstract:
1. A method of forming an electronic component package comprising: patterning a first dielectric layer on a first carrier to form a first patterned dielectric layer, the first patterned dielectric layer comprising circuit pattern artifacts and at least one electronic component opening; plating a first patterned etch stop layer on the first carrier and within the circuit pattern artifacts; plating a first patterned conductor layer on the first patterned etch stop layer and within the circuit pattern artifacts, wherein the first patterned etch stop layer and the first patterned conductor layer form a first etch stop metal protected circuit pattern, wherein an etch stop metal of the first patterned etch stop layer is selectively etchable compared to a conductor metal of the first patterned conductor layer; and mounting an active surface comprising bond pads of an electronic component to the first carrier in the electronic component opening with a die attach adhesive, the entire active surface being within the electronic component opening.