US 12,394,355 B2
Display device and driving method thereof
Ji Hyun Ka, Yongin-si (KR); Ki Myeong Eom, Yongin-si (KR); Kyong Hwan Oh, Yongin-si (KR); and Hai Jung In, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed on Mar. 18, 2024, as Appl. No. 18/608,900.
Application 18/608,900 is a continuation of application No. 17/850,894, filed on Jun. 27, 2022, granted, now 11,935,458.
Application 17/850,894 is a continuation of application No. 16/991,860, filed on Aug. 12, 2020, granted, now 11,373,578, issued on Jun. 28, 2022.
Claims priority of application No. 10-2019-0173279 (KR), filed on Dec. 23, 2019.
Prior Publication US 2024/0221592 A1, Jul. 4, 2024
Int. Cl. G09G 3/20 (2006.01)
CPC G09G 3/2092 (2013.01) [G09G 2310/0267 (2013.01); G09G 2310/0275 (2013.01); G09G 2310/0278 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A display device comprising:
a first scan driver connected to a first scan start line and first scan lines;
a second scan driver connected to a second scan start line and second scan lines; and
pixels connected to the first scan lines and the second scan lines,
wherein a pixel of the pixels comprises:
a first transistor;
a second transistor comprising a first electrode connected to a data line, a second electrode connected to a first electrode of the first transistor, and a gate electrode connected to a respective one of the first scan lines; and
a third transistor comprising a first electrode connected to a gate electrode of the first transistor, a second electrode connected to a second electrode of the first transistor, and a gate electrode connected to a respective one of the second scan lines,
wherein, in a first period of a low frequency driving mode, the second scan start line is to be supplied with a second scan start signal having a turn-on level and a first scan start signal having a turn-on level is to be supplied to the first scan start line,
wherein, in a second period of the low frequency driving mode, the second scan start line is to be supplied with the second scan start signal maintaining a turn-off level and the first scan start signal having the turn-on level is to be supplied to the first scan start line, and
wherein the second period is after the first period.