Abstract: The present invention relates to a resistive touch display panel having anti-scrape layer, which comprises a display apparatus, a first transparent substrate, an adhesive layer, a second transparent substrate, and an anti-scrape layer. The first transparent substrate is disposed on the display apparatus. The adhesive layer is disposed on the first transparent substrate and has an outer periphery. The second transparent substrate is disposed on the adhesive layer. An outer edge of the anti-scrape layer is disposed on the second transparent substrate opposite to the outer periphery. Besides, the outer edge is located inside the outer periphery. Thereby, the internal structure is free from scrapes; the touch sensitivity at the periphery of the touch display panel is improved. Accordingly, superior convenience in usage and practicability can be achieved.

Abstract: A structure of compartmental waterproof casing comprises a mother board and a casing body with multiple compartments. The compartments are closed and sealed in order to prevent moisture or other foreign substance from entering the casing body. Therefore the device installed inside the casing body is waterproof and protected against other damaging substance.

Abstract: A shaft assembly for connecting the screen cover of a portable computer to the computer body and permitting permits the cover to be pivoted and maintained at a desired angle of use. The assembly includes a hollow shaft provided with an expandable conical claw which is frictionally engaged within a rotatable positioning ring on which the screen cover is mounted, so that pivoting of the cover will cause the ring to rotate relative to the hollow shaft and be frictionally maintained in a given angle of rotation relative to the hollow shaft.