DISPLAY APPARATUS FOR COMPENSATING OPTICAL PARAMETERS USING FORWARD VOLTAGE OF LED AND METHOD THEREOF

摘要

A display apparatus for compensating optical parameters by using the forward voltage of an LED and a method thereof are provided to compensate the change of optical output according to temperature change by using the forward voltage of a light source that varies according to the temperature change. A display apparatus for compensating optical parameters by using the forward voltage of an LED includes a display, a light source(220) and a controller(150). The light source scans the light generated from one light source onto a display, and the controller controls the driving of the light source by using the forward voltage for the one light source.