US 11,756,474 B2
Display device and driving method thereof
Sang Su Han, Yongin-si (KR); Kyun Ho Kim, Yongin-si (KR); Seong Jun Kim, Yongin-si (KR); Jung Taek Kim, Yongin-si (KR); Hyung Keun Park, Yongin-si (KR); Joon Suk Baik, Yongin-si (KR); and Se Keun Lee, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed on Dec. 30, 2022, as Appl. No. 18/148,772.
Application 18/148,772 is a continuation of application No. 17/036,916, filed on Sep. 29, 2020, granted, now 11,545,068.
Claims priority of application No. 10-2020-0023897 (KR), filed on Feb. 26, 2020.
Prior Publication US 2023/0146329 A1, May 11, 2023
Int. Cl. G09G 3/20 (2006.01)
CPC G09G 3/2092 (2013.01) [G09G 2310/027 (2013.01); G09G 2310/0278 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A display device, comprising:
a first pixel coupled to a first scan line and a data line;
a second pixel coupled to a second scan line and the data line; and
a data driver configured to supply different data voltages to the first pixel and the second pixel during a first period and to supply a same data voltage to the first pixel and the second pixel during a second period after the first period,
wherein:
a mask period corresponds to a difference between a start point of the second period and a start point of the first period in a next frame period,
a first frame period and a second frame period have different mask periods,
a third frame period between the first frame period and the second frame period has a same mask period as the first frame period, and
a fourth frame period between the third frame period and the second frame period has a same mask period as the second frame period.