SMALL DISPLAY DEVICE USING A POINT LIGHT SOURCE

摘要

PURPOSE: A small-size display using a point optical source is provided which is able to control the resolution freely by regulating a circuit for applying video signals with respect to the point optical source and a two-axial vibration scanner driving circuit, realizing high-resolution virtual images and improving image density. CONSTITUTION: A small-size display(101) using a point optical source includes a point optical source(110) configured of a single pixel, a lens(120) focusing light generated by the point optical source, a mirror(130) for reflecting the light received through the lens to a virtual region having a predetermined area, and a two-axial vibration scanner(140) for vibrating the light reflected from the mirror in the first direction and the second direction perpendicular to the first direction to scan the light on the virtual region.