Patent ID: 9401318
Filing Date: 2016-07-26
CPC Classification: H01L

Claim Text:
1. A quad flat no-lead package, comprising: an encapsulant, having a package bottom surface; a plurality of chip pads, disposed in the encapsulant, wherein each of the chip pads is connected to at least one of the chip pads adjacent thereto by a first extending portion extending along the package bottom surface, and a bottom surface of each of the chip pads is exposed on the package bottom surface; a plurality of bond pads, disposed in the encapsulant, wherein the plurality of chip pads and the plurality of bond pads are arranged in an array, the plurality of chip pads are disposed at a center of the array and each of the bond pads are disposed around the plurality of chip pads, each of the bond pads and at least one of the bond pads or one of the chip pads adjacent thereto each has a second extending portion extending along the package bottom surface formed therebetween and corresponding to each other, every two of the second extending portions corresponding to each other are separated by a groove, and the groove exposes one end of each of the second extending portions, a bottom surface of each of the bond pads is exposed on the package bottom surface; a chip, disposed in the encapsulant and mounted directly on a top surface of the chip pads away from the package bottom surface, the chip electrically coupled to the respective bond pads.