US 12,394,356 B2
Display device and driving method thereof
Hee Sook Park, Yongin-si (KR); and Ki Hyun Pyun, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed on Mar. 25, 2024, as Appl. No. 18/616,151.
Application 18/616,151 is a continuation of application No. 17/666,391, filed on Feb. 7, 2022, granted, now 11,942,016.
Application 17/666,391 is a continuation of application No. 17/120,495, filed on Dec. 14, 2020, granted, now 11,244,596, issued on Feb. 8, 2022.
Claims priority of application No. 10-2020-0046903 (KR), filed on Apr. 17, 2020.
Prior Publication US 2024/0233606 A1, Jul. 11, 2024
Int. Cl. G09G 3/20 (2006.01)
CPC G09G 3/2092 (2013.01) [G09G 2310/027 (2013.01); G09G 2320/0271 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A display device comprising:
a plurality of first pixels configured to display a still image portion,
wherein from a first time point elapsed by a first period from a display start time point of the still image portion, the first pixels gradually decrease an average luminance of the still image portion until a second time point,
wherein the average luminance of the still image portion is maintained during the first period,
wherein the second time point is set maintained even if the first period is set differently, and
wherein the first period is set differently according to the average luminance of the still image portion at the display start time point.