Patent ID: 9401106
Filing Date: 2016-07-26
CPC Classification: G09G

Claim Text:
1. A color compensation method for a display device, comprising: predetermining target color coordinates; displaying a test image including grayscales corresponding to the target color coordinates on a display panel of the display device; measuring luminance and chromaticity from the test image; calculating device color coordinates of the display panel based at least in part on the measured luminance and chromaticity; calculating compensation color coordinates based at least in part on a value of the target color coordinates and a value of the device color coordinates; generating compensation data based at least in part on the target color coordinates, the device color coordinates, and the compensation color coordinates; receiving an external video signal including combined red/green/blue color (RGB) data; and converting the RGB data of the external video signal into RGB data of the compensation color coordinates based at least in part on the compensation data corresponding to the RGB data of the external video signal.