Patent ID: 7830331

Claim:
An electronic device comprising: a circuit board comprising a wireless communication module mounted on the circuit board and a feed line formed on the circuit board and electrically connected to the wireless communication module; a case configured to accommodate the circuit board therein, the case comprising a wall comprising: an antenna pattern configured to electrically connect to the feed line; and an opening formed on the wall; wherein the case comprises a flexible planar piece formed to protrude toward the circuit board from an edge of the opening, wherein the antenna pattern comprises a feeder formed on the flexible planar piece, wherein the feed line and the feeder are electrically connected under a state that the flexible planer piece is bent by accommodating the circuit board in the case, and wherein the flexible planar piece comprises: a base portion connected to a through hole edge wall of the opening; an extending portion extending from the base portion with an inclination with respect to the wall of the case; and an abutting portion provided at a leading end of the extending portion and configured to abut the circuit board.