DISPLAY DEVICE, CONTROL DEVICE FOR DRIVING THE DISPLAY DEVICE, AND CONTROL METHOD THEREOF

摘要

Provided is a display device, including: a display unit including a plurality of pixels that emit light according to a plurality of data signals supplied through a plurality of data lines; a power voltage supplier configured to supply a power voltage to the plurality of pixels; a current detector configured to detect a total current flowing in the plurality of pixels; and a controller configured to receive image information of one frame unit and generate a reference voltage signal corresponding to the image information of one frame unit. The current detector compares the total current and the reference voltage signal and controls driving of the power voltage supplier according to the comparison.

主权项

1. A display device, comprising:
a display unit including a plurality of pixels that emits light according to a plurality of data signals supplied through a plurality of data lines; a power voltage supplier configured to supply a power voltage to the plurality of pixels; a current detector configured to detect a total current flowing in the plurality of pixels; and a controller configured to receive image information of one frame unit and generate a reference voltage signal corresponding to the image information of one frame unit, wherein the current detector is configured to compare the total current and the reference voltage signal and to control driving of the power voltage supplier according to the comparison.