US 12,148,389 B2
Display device
Tae Hoon Kwon, Yongin-si (KR); Ji Hyun Ka, Yongin-si (KR); Nack Hyeon Keum, Yongin-si (KR); Jae Jin Song, Yongin-si (KR); and Kwang Sae Lee, Yongin-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Oct. 3, 2022, as Appl. No. 17/959,260.
Application 17/959,260 is a continuation of application No. 17/146,358, filed on Jan. 11, 2021, granted, now 11,462,173.
Claims priority of application No. 10-2020-0066743 (KR), filed on Jun. 2, 2020.
Prior Publication US 2023/0027500 A1, Jan. 26, 2023
Int. Cl. G09G 3/3266 (2016.01); G09G 3/22 (2006.01)
CPC G09G 3/3266 (2013.01) [G09G 3/22 (2013.01); G09G 2300/0413 (2013.01); G09G 2310/0264 (2013.01); G09G 2310/0286 (2013.01); G09G 2310/08 (2013.01); G09G 2330/028 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A gate driver comprising a plurality of stages, each of the plurality of stages comprising:
an eighth transistor connected between a third power input terminal and an output terminal, the eighth transistor including a gate electrode connected to a fourth node;
a seventh transistor connected between a second power input terminal and the output terminal, the seventh transistor including a gate electrode connected to a third node;
an eleventh transistor connected between the third power input terminal and the fourth node, the eleventh transistor including a gate electrode connected to a first node different from the third power input terminal;
a twelfth transistor connected between the first node and the third node, the twelfth transistor including a gate electrode connected to the second power input terminal different from the third node; and
a third capacitor connected between the third power input terminal and the fourth node,
wherein a drain of the seventh transistor and a drain of the eighth transistors are connected to the output terminal forming a node with a gate line, a drain of the seventh transistor is connected to the second power input terminal, and a source of the eighth transistors is connected to the third power input terminal.