Patent ID: 8878730

Claim:
An antenna module, adapted to an electronic apparatus, the electronic apparatus having a housing, and the housing having an inner surface, and the antenna module comprising: a circuit board, disposed in the housing, and having a top surface and a bottom surface opposite to the top surface, wherein the circuit board has a communication antenna pattern on the top surface and comprises a plurality of sub circuit boards; a proximity sensor, mounted on the bottom surface; and a sensing antenna patch, assembled on the inner surface of the housing and electrically connected to the proximity sensor, wherein an orthogonal projection of the communication antenna pattern on the inner surface overlaps the sensing antenna patch, the sensing antenna patch comprises a plurality of sensing portions arranged along a length direction of the circuit board and equally spaced from each other, and the sensing portions are respectively connected to the sub circuit boards, wherein one of the sub circuit boards has the communication antenna pattern, and the proximity sensor is disposed on another one of the sub circuit boards.