METHOD OF IMPROVING THE OUTPUT UNIFORMITY OF A DISPLAY DEVICE

摘要

This invention relates to a method of improving the output uniformity of a display device (1), such as a self light emitting display device, comprising the following steps; detecting a first emitted brightness of at least one pixel (5) of said display device (1); by means of the detected first brightness, determining the non-uniformity of an output of a driver circuit (3) being connected with said at least one pixel (5); and based on said first detected brightness, generating a calibration factor for the at least one pixel (5), to be used to modify the output of the driver circuit (3), in order to improve the uniformity.