THREE DIMENSIONAL IMAGE DISPLAY APPARATUS WITHOUT VERGENCE-ACCOMMODATION CONFLICT

摘要

The present invention relates to a stereoscopic image display device in which a convergence distance and an adjustment distance are the same, so that a problem due to a convergence-adjustment mismatch (hereinafter referred to as VAC) in a stereoscopic image that is commonly commercialized does not appear. , According to the present invention, one or more light sources 100 for irradiating stereoscopic content; A dimming unit 200 for adjusting the intensity and direction of light from the one or more light sources; And an optical unit 400 that receives the controlled light from the dimming unit and forms an image of a three-dimensional content at a point P1 on the optical axis and displays the image, and the optical unit 400 receives the incident light. A microlens array 410 that diffuses and transmits to a small lens array 430 at the rear end, a small lens array 430 composed of a plurality of small lenses, and each small lens parallels the light transmitted from the microlens array 430. It includes a small lens array 430 that converts light, and one large convex lens 450 that forms parallel light transmitted from the small lens array 430 at a point P1 on the optical axis.