US 12,412,501 B2
Display device and method of driving the same
Gi Na Yoo, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-Si (KR)
Filed on Apr. 19, 2024, as Appl. No. 18/640,283.
Claims priority of application No. 10-2023-0145270 (KR), filed on Oct. 27, 2023.
Prior Publication US 2025/0140150 A1, May 1, 2025
Int. Cl. G09G 3/20 (2006.01)
CPC G09G 3/2003 (2013.01) [G09G 2320/0233 (2013.01); G09G 2320/0257 (2013.01); G09G 2320/043 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a pixel unit including first pixels disposed in a first pixel area and second pixels disposed in a second pixel area;
a degradation compensator connected to a timing controller and configured to generate a stress compensation weighted value by accumulating image data, generate first compensation data corresponding to the first pixels, based on the stress compensation weighted value and a first compensation factor, and generate second compensation data, based on the stress compensation weighted value and a second compensation factor; and
a panel driver including the timing controller and configured to drive the pixel unit by reflecting the first compensation data and the second compensation data on input data from an outside,
wherein the first compensation factor used in generating the first compensation data corresponding to the first pixels includes a color filter thickness of the first pixel area.