US 12,008,946 B2
Display device
Kyu-Jin Park, Yongin-si (KR); Woon-Rok Jang, Yongin-si (KR); and Tae-Seok Ha, Yongin-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed on Jun. 2, 2023, as Appl. No. 18/328,133.
Claims priority of application No. 10-2022-0103147 (KR), filed on Aug. 18, 2022.
Prior Publication US 2024/0062701 A1, Feb. 22, 2024
Int. Cl. G09G 3/20 (2006.01); G09G 3/3233 (2016.01)
CPC G09G 3/2096 (2013.01) [G09G 3/2007 (2013.01); G09G 3/3233 (2013.01); G09G 2300/0819 (2013.01); G09G 2300/0842 (2013.01); G09G 2310/08 (2013.01); G09G 2320/0247 (2013.01); G09G 2320/045 (2013.01); G09G 2320/0626 (2013.01); G09G 2320/0673 (2013.01); G09G 2330/021 (2013.01); G09G 2360/16 (2013.01)] 22 Claims
OG exemplary drawing
 
1. A display device comprising:
a display panel configured to display an image;
a panel driver configured to drive the display panel; and
a driving controller configured to control driving of the panel driver,
wherein the driving controller is configured to:
compensate first image data corresponding to a first area of the display panel where a still image is displayed during at least a predetermined time period, in a first compensation method to generate first compensation image data for the first area; and
compensate second image data corresponding to a second area of the display panel different from the first area in a second compensation method different from the first compensation method that uses a load calculated based on previous image data to generate second compensation image data for the second area.