US 12,016,195 B2
Display device including corner display having cutouts and dams
Hye Min Lee, Gimpo-si (KR); Hyoung Sub Lee, Yongin-si (KR); Jin Ho Hyun, Gwacheon-si (KR); and Woo Yong Sung, Seoul (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Sep. 23, 2021, as Appl. No. 17/483,629.
Claims priority of application No. 10-2020-0123541 (KR), filed on Sep. 24, 2020.
Prior Publication US 2022/0093897 A1, Mar. 24, 2022
Int. Cl. H10K 50/84 (2023.01); H10K 50/844 (2023.01); H10K 59/12 (2023.01); H10K 59/121 (2023.01); G02F 1/1333 (2006.01); G06F 1/16 (2006.01); G09F 9/30 (2006.01); H10K 50/15 (2023.01); H10K 50/16 (2023.01); H10K 50/17 (2023.01); H10K 59/38 (2023.01); H10K 59/40 (2023.01); H10K 102/00 (2023.01)
CPC H10K 50/844 (2023.02) [H10K 59/121 (2023.02); G02F 1/133331 (2021.01); G06F 1/1652 (2013.01); G09F 9/301 (2013.01); G09G 2380/02 (2013.01); H05K 2201/09909 (2013.01); H10K 50/15 (2023.02); H10K 50/16 (2023.02); H10K 50/17 (2023.02); H10K 50/171 (2023.02); H10K 59/38 (2023.02); H10K 59/40 (2023.02); H10K 2102/311 (2023.02)] 20 Claims
OG exemplary drawing
 
1. A display device, comprising:
a display panel having a front portion, a first bending portion extending from a first side of the front portion, a second bending portion extending from a second side of the front portion, and a corner portion disposed between the first bending portion and the second bending portion, the display panel comprising a plurality of first pixels disposed in the front portion and a plurality of second pixels disposed in the corner portion,
wherein the display panel comprising:
a substrate;
a first dam disposed on the substrate and surrounding the plurality of first pixels; and
a second dam disposed on the substrate and surrounding the plurality of second pixels,
wherein the substrate comprises a plurality of cutout patterns disposed in the corner portion, at least some of the plurality of cutout patterns being separated from each other,
the plurality of second pixels and the second dam are disposed in each of the plurality of cutout patterns, and
a height of an upper surface of the first dam is higher than a height of an upper surface of the second dam, based on one surface of the substrate.