Patent ID: 8994662
Filing Date: 2015-03-31
Classification: G06F

Abstract:
1. A display system of a computer, comprising: a computer housing including a lower housing having an input device and an upper housing having a liquid crystal display (LCD); a linking member movably connecting the upper housing to the lower housing so that the upper housing rotates relative to the lower housing; a light source located within the upper housing, wherein the light source is a backlight of the liquid crystal display; a plurality of micro perforations disposed to extend from an interior surface to an exterior surface of a back cover of the upper housing so that the light source emits light through the plurality of micro perforations; wherein the plurality of micro perforations are arranged in a plurality of sets of micro perforations; wherein each set of micro perforations provides a different respective graphic pattern in the absence of the backlight reflecting off a separate reflecting material; and wherein each set of micro perforations passes through the back cover of the housing at a respective different angle with respect to a plane of the exterior surface of the back cover; wherein one graphic pattern is displayed to a user and another graphic pattern is undisplayed to the user as the upper housing rotates relative to the lower housing of the computer.