Patent ID: 7419381

Claim:
A hybrid circuit board, comprising: a first circuit board comprising a first body, the first body having a plurality of slots and a plurality of first circuit patterns extending into the slots; and a second circuit board comprising: a second body; a plurality of protruding portions, each of the plurality of protruding portions extending outwardly from the second body, the protruding portions arranged within the slots to attach the second circuit board with the first circuit board; second circuit patterns formed on the second body that extends to the protruding portions to couple the first circuit patterns with the second circuit patterns; and a separating member provided between the second body and each of the protruding portions, wherein the separating member includes a plurality of recesses positioned along a side edge of each of the protruding portions, and wherein the second body comprises a first surface and a second surface that is opposite to the first surface, the second circuit patterns being provided on the first surface and the separating member being provided on at least one of the first surface and the second surface.