Patent ID: 9674991
Date: 2017-06-06
CPC Classifications: H01L,H05K,Y10T

Claim:
1. An electronic packaged device, comprising: a circuit layer including at least two grounding pads; a plurality of electronic components electrically connected to the circuit layer; an encapsulating member covering at least one electronic component, the encapsulating member having portions defining a trench to separate the encapsulating member into at least two encapsulating compartments; at least one grounding structure electrically connected to the at least two grounding pads; a shielding structure arranged between the encapsulating compartments; and an electromagnetic shielding layer disposed on the external surfaces of the encapsulating member and electrically connected to the at least two grounding pads; wherein the trench is defined as a first trench and a second trench, the shielding structure includes a first portion and a second portion, the first portion is defined as conductive material filled in the first trench, and the second portion is defined as conductive material covering outer surface of the second trench, the first portion is electrically connected to the second portion, and the second portion is electrically connected to the electromagnetic shielding layer.