US 12,190,823 B2
Scan driver including plurality of first stages and plurality of second stages for outputting plurality of scan signals
Yanghwa Choi, Yongin-si (KR); and Junghwan Hwang, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-Si (KR)
Filed by Samsung Display Co., Ltd., Yongin-Si (KR)
Filed on Jan. 30, 2023, as Appl. No. 18/103,260.
Application 18/103,260 is a continuation of application No. 17/377,293, filed on Jul. 15, 2021, granted, now 11,568,822.
Claims priority of application No. 10-2020-0175830 (KR), filed on Dec. 15, 2020.
Prior Publication US 2023/0186859 A1, Jun. 15, 2023
Int. Cl. G09G 3/3266 (2016.01); G09G 3/3258 (2016.01)
CPC G09G 3/3266 (2013.01) [G09G 3/3258 (2013.01); G09G 2300/0809 (2013.01); G09G 2310/061 (2013.01); G09G 2310/08 (2013.01); G09G 2330/021 (2013.01)] 21 Claims
OG exemplary drawing
 
1. A scan driver comprising:
a plurality of stages output first scan signals in a first period in a frame period and second scan signals in a second period in the frame period,
wherein the plurality of stages sequentially output the first scan signals to first scan lines in the first period in the frame period in response to a first start signal, and sequentially output the second scan signals to second scan lines in the second period in the frame period in response to a second start signal, and
wherein each of the second scan signals is provided to at least two second scan lines in the second period.