US 11,699,400 B2
Scan driving circuit and display device including the same
Hae-Kwan Seo, Hwaseong-si (KR); Seongheon Cho, Hwaseong-si (KR); Soon-Dong Kim, Osan-si (KR); and Taehoon Kim, Hwaseong-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Jul. 14, 2022, as Appl. No. 17/864,902.
Application 17/864,902 is a continuation of application No. 17/185,358, filed on Feb. 25, 2021, granted, now 11,410,610.
Claims priority of application No. 10-2020-0077276 (KR), filed on Jun. 24, 2020.
Prior Publication US 2022/0351687 A1, Nov. 3, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. G09G 3/3266 (2016.01); G09G 3/3233 (2016.01); G09G 3/3275 (2016.01)
CPC G09G 3/3266 (2013.01) [G09G 3/3233 (2013.01); G09G 3/3275 (2013.01); G09G 2310/0202 (2013.01); G09G 2310/08 (2013.01); G09G 2320/0238 (2013.01); G09G 2330/021 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A scan driving circuit, comprising:
a first output terminal electrically connected to a first scan line;
a second output terminal electrically connected to a second scan line;
a first masking circuit electrically connecting the first output terminal and the second output terminal and outputting a first scan signal to the first output terminal in response to a first masking signal; and
a driving circuit outputting a first signal and a second scan signal to a first node and the second output terminal in response to clock signals and a carry signal, respectively wherein
the first masking circuit comprises a first transistor connected between the first output terminal and an input terminal receiving a first voltage, the first transistor including a gate electrode electrically connected to the first node.