US 12,293,711 B2
Display device compensating for deterioration of a pixel using an external compensation technology
Ki Wook Kim, Hwaseong-si (KR); Kwang Min Kim, Seoul (KR); Yang Wan Kim, Hwaseong-si (KR); Ji Su Na, Yongin-si (KR); and Min Woo Byun, Seongnam-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-Si (KR)
Filed on Oct. 17, 2022, as Appl. No. 17/966,966.
Application 17/966,966 is a continuation of application No. 17/541,314, filed on Dec. 3, 2021, granted, now 11,482,173.
Application 17/541,314 is a continuation of application No. 17/183,403, filed on Feb. 24, 2021, granted, now 11,195,462, issued on Dec. 7, 2021.
Application 17/183,403 is a continuation of application No. 16/373,312, filed on Apr. 2, 2019, granted, now 10,950,174, issued on Mar. 16, 2021.
Claims priority of application No. 10-2018-0076362 (KR), filed on Jul. 2, 2018.
Prior Publication US 2023/0031335 A1, Feb. 2, 2023
Int. Cl. G09G 3/3233 (2016.01); H10K 59/121 (2023.01); H10K 59/123 (2023.01); H10K 59/124 (2023.01); H10K 59/131 (2023.01); H10K 59/35 (2023.01); G09G 3/3208 (2016.01); G09G 3/3225 (2016.01); G09G 3/3266 (2016.01); G09G 3/3275 (2016.01); H01L 27/12 (2006.01)
CPC G09G 3/3233 (2013.01) [H10K 59/1213 (2023.02); H10K 59/123 (2023.02); H10K 59/124 (2023.02); H10K 59/131 (2023.02); H10K 59/353 (2023.02); G09G 3/3208 (2013.01); G09G 3/3225 (2013.01); G09G 3/3266 (2013.01); G09G 3/3275 (2013.01); G09G 2300/0426 (2013.01); G09G 2300/043 (2013.01); G09G 2310/0262 (2013.01); G09G 2320/045 (2013.01); G09G 2330/12 (2013.01); H01L 27/1222 (2013.01); H01L 27/1225 (2013.01); H01L 27/124 (2013.01); H01L 27/1248 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A display device, comprising:
a plurality of scan lines extending in a first direction and arranged in a second direction perpendicular to the first direction;
a plurality of data lines extending in the second direction and arranged in the first direction;
a plurality of pixel groups, each of the plurality of pixel groups including a first pixel, a second pixel, a third pixel and a fourth pixel;
a plurality of sensing lines extending in the second direction and arranged in the first direction; and
a plurality of auxiliary voltage lines extending in the second direction and arranged in the first direction,
wherein one of a first sensing line among the plurality of sensing lines and a first auxiliary voltage line among the plurality of auxiliary voltage lines is disposed between the second pixel and the third pixel of a first pixel group among the plurality of pixel groups,
wherein one of the first sensing line and the first auxiliary voltage line is not disposed between the first pixel and the second pixel or between the third pixel and the fourth pixel,
wherein the first pixel, the second pixel, the third pixel and the fourth pixel of the first pixel group are sequentially arranged in the first direction,
wherein the third pixel, the fourth pixel, the first pixel and the second pixel of a second pixel group are sequentially arranged in the first direction, the second pixel group being disposed adjacent to the first pixel group in the second direction, and
wherein the first auxiliary voltage line is disposed between the second pixel and the third pixel of the first pixel group and between the fourth pixel and the first pixel of the second pixel group.