DISPLAY DEVICE AND DRIVING METHOD THEREOF

摘要

According to an embodiment of the present invention, a display device comprises: a display panel including multiple pixels which display a first color, a second color, a third color and a white color; a signal conversion part generating an output image signal of the first color, the second color, the third color and the white color based on a first to a third input image signal which shows the first color to the third color; and a signal processing part for generating a data signal by processing the output image signal and displaying an image based on the data signal by supplying the data signal on the display panel. The signal conversion part comprises a plurality of bit shifters for calculating a white signal by the first to the third input image signal. [Reference numerals] (124,128) Adder; (126,AA,BB) Bit shifter