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|1. (WO2018105785) 3D DISPLAY DEVICE FOR OUTPUTTING DISPARITY IMAGE ACCORDING TO OUTPUT DIRECTION OF LIGHT|
|Applicants:||KOREA ELECTRONICS TECHNOLOGY INSTITUTE
|Title:||3D DISPLAY DEVICE FOR OUTPUTTING DISPARITY IMAGE ACCORDING TO OUTPUT DIRECTION OF LIGHT|
The present invention relates to a 3D display device for outputting a disparity image according to an output direction of light, and more specifically, to a technique related to a 3D display device for outputting a disparity image according to an output direction of light, whereby light outputted from an LED light source is given a particular directionality, and then an image having disparity is outputted according to a direction in which the light having the directionality is outputted, thereby allowing for showing a stereoscopic image having mutually different angles according to the direction from which the image is viewed. The present invention, which is a technical means for solving said problem, may comprise: a light source array comprising a plurality of light sources for emitting light having directionality; a light direction adjusting unit for adjusting the emission direction of the light emitted from the light source array; and a control unit for controlling the light source array so that an image having different disparities is outputted according to the direction of the emitted light adjusted by the light direction adjusting unit.