US Patent 11664615 Circuit board having terminal, and circuit board assembly

A circuit board includes a terminal area projecting from an end face of the circuit board. The terminal area is flush with a front side and a back side of the circuit board and has a thickness equal to the circuit board. The terminal area has a plurality of sides covered with an electrically conductive material, the sides including a first surface flush with a front side of the circuit board, a second surface flush with a back side of the circuit board, and a pair of side surfaces that intersect the first surface and the second surface.