DISPLAY APPARATUS AND METHOD OF CONTROLLING THE SAME

摘要

A controlling method of a display apparatus, which includes pixels each including red, green, blue, and white sub-pixels, includes receiving image data in a unit of frame, analyzing the image data to extract pixel data with respect to a first pixel among the pixels and block data with respect to a first block of a backlight unit, which corresponds to the first pixel, normalizing the pixel data and the block data, comparing the normalized pixel data and the normalized block data, and generating white compensation data corresponding to the white sub-pixel on the basis of the compared result.

主权项

1. A method of controlling a display apparatus comprising a plurality of pixels, each pixel of the plurality of pixels comprising red, green, blue, and white sub-pixels, comprising:
receiving image data in a unit of a frame; analyzing the image data to extract pixel data with respect to a first pixel among the pixels and block data with respect to a first block of a backlight unit, the first block corresponds to the first pixel; normalizing the pixel data and the block data; comparing the normalized pixel data and the normalized block data and generating a compared result; and generating white compensation data corresponding to the white sub-pixel on the basis of the compared result.