PIFA/monopole hybrid antenna and mobile communications device having the same

A mobile communications device, comprising:

• a circuit board including a feed point, a ground, and a clearance zone thereon;
• a hybrid antenna including:
• a feed part electrically connected to the feed point;
• a ground part electrically connected to the ground;
• a high-frequency radiator including a first radiating part disposed adjacent to the clearance zone and a second radiating part extended from the first radiating part inward along the circuit board;
• a low-frequency radiator including a third radiating part disposed adjacent to the clearance zone and a fourth radiating part extended from the third radiating part inward along the circuit board;
• and
• a connecting part connected between the feed part, the ground part, the high-frequency radiator, and the low-frequency radiator.