Abstract: The invention refers to a light-transmissive plastic plate structure suitable for vehicle sunroof with curved surface and a method for fabricating the same. By using polymer material formulation, UV resistant coating formulation and precision coating technology, the wear resistance of polymer surface of plastic substrate can be improved to the same level as glass, and the original optical and physical properties after various environmental tests can also be maintained. The plastic substrate is first formed into a curved plastic plate through a hot pressing process, and then a connecting structure is formed and fixed on the plastic plate by an insert-molding injection process, in order to replace the traditional car sunroof mechanism which is assembled by glass plate bonded with metal connecting parts.

Abstract: A light-guide sunroof assembly comprises a plastic substrate and a light source module furnished besides the plastic substrate. An outer layer of the plastic substrate is added with dye to form a colored background. A plurality of light-guide microstructures is furnished on the plastic substrate to guide the light generated by the light source module toward an inner surface of the plastic substrate. Thereby, the light generated by the light source module is guided by the plastic substrate and then ejects out of the inner surface of plastic substrate, so as to provide a light decoration or lighting effect that enriches the visual experience. Moreover, the plastic substrate is first formed into a curved plastic plate through a hot pressing process, and then a connecting structure is formed and fixed on the plastic plate by an insert-molding injection process, in order to replace the traditional car sunroof mechanism which is assembled by glass plate bonded with metal connecting parts.

Abstract: A handheld operation device includes a casing, a plurality of counterweight blocks and a counterweight module. The counterweight module is disposed on the casing. The counterweight module includes a base and a block plate. The block plate covers the base. One of the base and the block plate is capable of rotating with respect to the casing. The base has a plurality of accommodating recesses. The block plate has a broken hole formed thereon. One of the accommodating recesses is exposed in the broken hole such that one of the counterweight blocks is capable of passing through the broken hole and then being disposed in the accommodating recess.

Abstract: A handheld operation device includes a casing, a plurality of counterweight blocks and a counterweight module. The counterweight module is disposed on the casing. The counterweight module includes a base and a block plate. The block plate covers the base. One of the base and the block plate is capable of rotating with respect to the casing. The base has a plurality of accommodating recesses. The block plate has a broken hole formed thereon. One of the accommodating recesses is exposed in the broken hole such that one of the counterweight blocks is capable of passing through the broken hole and then being disposed in the accommodating recess.

Abstract: A housing with a sensed power switch includes a shell, a motherboard power switch, and a sensed switch module. The motherboard power switch is located in the shell for turning on or off the computer. The sensed switch module is located in the shell, and has a sensing element and a control circuit. The sensing element is pasted onto the shell and corresponds to a sensing area located outside of the shell. The control circuit is electrically connected with the sensing element and the motherboard power switch. When a sensing object approaches the sensing area, the sensing element outputs a pulse signal to the control circuit. The control circuit outputs a control signal to control the motherboard power switch to turn on or turn off the computer according to the pulse signal.