US 11,727,845 B1
Display device and method of driving the same
Seokgyu Ban, Suwon-si (KR); and Kyungman Kim, Hwaseong-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Oct. 21, 2022, as Appl. No. 17/971,139.
Claims priority of application No. 10-2022-0030736 (KR), filed on Mar. 11, 2022.
Int. Cl. G09G 3/20 (2006.01)
CPC G09G 3/20 (2013.01) [G09G 2300/0819 (2013.01); G09G 2320/0233 (2013.01); G09G 2320/043 (2013.01); G09G 2320/045 (2013.01); G09G 2320/0693 (2013.01); G09G 2360/147 (2013.01); G09G 2360/16 (2013.01)] 19 Claims
OG exemplary drawing
 
7. A method of driving a display device comprising:
performing a first sensing operation to receive first sensing data for a driving transistor of each of pixels from the pixels;
performing a second sensing operation to receive second sensing data for a light emitting element of the pixels from the pixels; and
determining a degradation rate of the light emitting element based on the first sensing data and the second sensing data.