US 11,721,264 B2
Display driving device, display device, and method of driving display device
Do Hoon Lee, Daejeon (KR); Ji Won Lee, Daejeon (KR); and Hyun Kyu Jeon, Daejeon (KR)
Assigned to LX SEMICON CO., LTD., Daejeon (KR)
Filed by LX SEMICON CO., LTD., Daejeon (KR)
Filed on Oct. 10, 2022, as Appl. No. 17/962,595.
Claims priority of application No. 10-2021-0150168 (KR), filed on Nov. 4, 2021.
Prior Publication US 2023/0134146 A1, May 4, 2023
Int. Cl. G09G 3/20 (2006.01)
CPC G09G 3/20 (2013.01) [G09G 3/2007 (2013.01); G09G 2300/026 (2013.01); G09G 2330/027 (2013.01); G09G 2360/16 (2013.01)] 18 Claims
OG exemplary drawing
 
9. A method of driving a display device, comprising:
calculating external illuminance at a present time using measured illuminance input from an illuminance measurement device and external illuminance accumulated and stored according to a time zone;
determining a weight according to the external illuminance at the present time;
applying the weight to first output data to generate second output data; and
determining target panels for displaying an image using the second output data.