US Patent 10588224 Fluid draining structure and touch device having the same

A fluid draining structure adapted for a border having a first surface includes a plurality of draining ribs spaced at intervals on the border. Each of the plurality of draining ribs includes a first draining segment located above the first surface and spaced from the first surface at a first distance. The first surface and a side of the first draining segment adjacent to the first surface are inclined downwardly relative to a horizontal direction, and a droplet is drawn to the corresponding draining rib and drained along the corresponding draining rib after the droplet falls on the first surface.