US 12,336,422 B2
Method of aging a display device
Choong-Hwa Kim, Yongin-si (KR); Taekyoung Kim, Yongin-si (KR); Jian Shin, Yongin-si (KR); Hun-Tae Kim, Yongin-si (KR); Wonjin Seo, Yongin-si (KR); and Yongjun Lee, Yongin-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed on Feb. 7, 2024, as Appl. No. 18/435,225.
Claims priority of application No. 10-2023-0016705 (KR), filed on Feb. 8, 2023.
Prior Publication US 2024/0268209 A1, Aug. 8, 2024
Int. Cl. G09G 3/3291 (2016.01); H10K 71/00 (2023.01)
CPC H10K 71/831 (2023.02) [G09G 3/3291 (2013.01); G09G 2300/0819 (2013.01); G09G 2320/045 (2013.01)] 21 Claims
OG exemplary drawing
 
1. A method of aging a display device, the method comprising:
reaching a preset condition of the display device in an aging chamber;
sensing at least one electrical characteristic of each of a plurality of pixels of the display device;
compensating each of the plurality of pixels; and
aging the display device, wherein a temperature inside the aging chamber is higher than a temperature outside the aging chamber.