Abstract: An optical element driving mechanism is provided and includes a fixed assembly, a movable assembly, a driving assembly and a stopping assembly. The fixed assembly has a main axis. The movable assembly is configured to connect an optical element, and the movable assembly is movable relative to the fixed assembly. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly. The stopping assembly is configured to limit the movement of the movable assembly relative to the fixed assembly within a range of motion.

Abstract: An electronic device package includes a circuit layer, a first semiconductor die, a second semiconductor die, a plurality of first conductive structures and a second conductive structure. The first semiconductor die is disposed on the circuit layer. The second semiconductor die is disposed on the first semiconductor die, and has an active surface toward the circuit layer. The first conductive structures are disposed between a first region of the second semiconductor die and the first semiconductor die, and electrically connecting the first semiconductor die to the second semiconductor die. The second conductive structure is disposed between a second region of the second semiconductor die and the circuit layer, and electrically connecting the circuit layer to the second semiconductor die.

Abstract: An optical system affixed to an electronic apparatus is provided, including a first optical module, a second optical module, and a third optical module. The first optical module is configured to adjust the moving direction of a first light from a first moving direction to a second moving direction, wherein the first moving direction is not parallel to the second moving direction. The second optical module is configured to receive the first light moving in the second moving direction. The first light reaches the third optical module via the first optical module and the second optical module in sequence. The third optical module includes a first photoelectric converter configured to transform the first light into a first image signal.

Abstract: An electronic device is provided. The electronic device includes an antenna array including a plurality of antenna patterns collectively configured to provide a scan-angle coverage. Each of the antenna patterns includes a curved surface.

Abstract: A method for adjusting direction of antenna for optimal radio reception, adapted to a communication device with a directional antenna. The method includes receiving a wireless signal output by a wireless signal source in a first direction at a predetermined location, and obtaining a first received power value corresponding to the first direction. A wireless signal output by the wireless signal source in a second direction is also received through the directional antenna and a second received power value corresponding to the second direction is also obtained. An optimal receiving angle according to the first received power value, the second received power value, a maximum gain value of the directional antenna, a first angle, and a second angle, is calculated and the direction of the directional antenna can be adjusted according to the optimal receiving angle.

Abstract: A method for adjusting direction of antenna for optimal radio reception, adapted to a communication device with a directional antenna. The method includes receiving a wireless signal output by a wireless signal source in a first direction at a predetermined location, and obtaining a first received power value corresponding to the first direction. A wireless signal output by the wireless signal source in a second direction is also received through the directional antenna and a second received power value corresponding to the second direction is also obtained. An optimal receiving angle according to the first received power value, the second received power value, a maximum gain value of the directional antenna, a first angle, and a second angle, is calculated and the direction of the directional antenna can be adjusted according to the optimal receiving angle.