Display apparatus method and apparatus implementing augmented reality using unidirectional beam image

摘要

The image display device includes a display panel unit in which a plurality of optical elements that generate and emit light in a single direction are arrayed; And a control unit controlling on / off of each of the plurality of optical elements according to image information. The image display device may be located at a very close distance to the user's eyes to display augmented reality by displaying additional information images added to the live image.