Patent ID: 8822273
Filing Date: 2014-09-02
Classification: H01L

Abstract:
1. A method for making a semiconductor package, comprising: (a) providing a substrate lead frame, wherein the substrate lead frame comprises a substrate frame, at least one first substrate lead, at least one second substrate lead, and at least one third substrate lead, wherein the first substrate lead is connected to the substrate frame, the second substrate lead and the third substrate lead face a side of the first substrate lead, and wherein the second substrate lead has a first extension portion connected to the substrate frame, and the third substrate lead has a second extension portion connected to the substrate frame; (b) providing at least one IC chip, wherein the at least one IC chip has an upper surface and a lower surface, the upper surface has a second conductive region and a third conductive region, and the lower surface has a first conductive region; (c) disposing the at least one IC chip on the substrate frame, wherein the first conductive region is electrically connected to the at least one first substrate lead; (d) providing a clip lead frame, wherein the clip lead frame comprises a clip frame, at least one first clip lead, and at least one second clip lead, wherein the at least one first clip lead is connected to the clip frame and the at least one second clip is connected to the clip frame; (e) disposing the clip lead frame on the at least one IC chip, wherein the first clip lead is electrically connected between the second conductive region of the at least one IC chip and the at least one second substrate lead, and the second clip lead is electrically connected between the third conductive region of the at least one IC chip and the at least on third substrate lead; (f) performing a molding process; and (g) performing a cutting process to remove to form at least one semiconductor package each including at least one IC chip, wherein the first clip lead remains electrically connected between the second conductive region of the at least one IC chip and the at least one second substrate lead, and the second clip lead remains electrically connected between the third conductive region of the at least one IC chip and the at least on third substrate lead.