Patent ID: 8537568

Claim:
An electronic device, comprising: a housing; a fixed frame assembled and received within the housing, the fixed frame defining a plurality of fixing grooves adjacent to a periphery of the fixed frame; a plurality of conductive foam pieces assembled within the corresponding fixing grooves of the fixed frame, and being coplanar with the fixed frame; and a display panel flatly mounted on the fixed frame and received within the housing together with the fixed frame, and a periphery of the display panel tightly contacting with the conductive foam pieces; wherein each conductive foam piece has a thickness slightly larger than the depth of one corresponding fixing groove of the fixed frame; and wherein the fixed frame comprises four recessions recessed from four corners of the fixed frame, each recession comprises a plurality of small troughs separately defined in the bottom surface thereof, and two fixing grooves separately defined in the bottom surface of each recession; the conductive foam piece is assembled within the fixing groove of the fixed frame, partially exposed from the corresponding fixing groove of the fixed frame, and accommodated within the corresponding recession of the fixed frame.