Abstract: A motor module includes a bearing housing having a loading base, an electric unit, a bearing, and a magnetic rotor unit disposed on the bearing. In addition, a protruding portion is extending from the loading base, and the electric unit includes a printed circuit board (PCB) and sensing elements, wherein the PCB is utilized for disposing the loading base thereon. Moreover, signal circuits and motor windings are formed on the PCB around the loading base, the sensing elements are disposed around the motor windings, and the bearing is disposed at the protruding portion. Besides, the magnetic rotor unit is disposed on the motor windings, keeping a gap with the PCB; therefore, when electric current passes the motor windings, the magnetic rotor unit and the motor windings generate a flux linkage induction, so as to drive the magnetic rotor unit to rotate relative to the PCB.

Abstract: A winding module of permanent magnet electric machinery is described, in which coils of an electric machinery winding and a sensing device are integrally arranged. The winding module includes a base, a plurality of electric machinery windings formed on the base, and a plurality of sensing devices formed at intervals on the base. The coils of the electric machinery winding and the sensing device are integrally formed on the base by using a technique for forming a printed circuit board, thereby improving the process yield rate and quality controllability, effectively reducing the volume of the electric machinery, thinning the structure, saving time and cost required for installing a position sensor, simplifying the process for fabricating the electric machinery, and preventing the position sensor from being affected by environment and temperature, so as to have a highly robust effect.

Abstract: A motor module includes a bearing housing having a loading base, an electric unit, a bearing, and a magnetic rotor unit disposed on the bearing. In addition, a protruding portion is extending from the loading base, and the electric unit includes a printed circuit board (PCB) and sensing elements, wherein the PCB is utilized for disposing the loading base thereon. Moreover, signal circuits and motor windings are formed on the PCB around the loading base, the sensing elements are disposed around the motor windings, and the bearing is disposed at the protruding portion. Besides, the magnetic rotor unit is disposed on the motor windings, keeping a gap with the PCB; therefore, when electric current passes the motor windings, the magnetic rotor unit and the motor windings generate a flux linkage induction, so as to drive the magnetic rotor unit to rotate relative to the PCB.

Abstract: A backlight module includes a light guide plate, which includes a substrate and at least two light guide sets formed on a surface of the substrate. Each light guide set includes a plurality of light guide elements, with the light guide elements including emission surface structures to emit light, and the emission surface structures of the light guide elements of one of the light guide sets being different from the emission surface structures of the light guide elements of another one of the light guide sets.