US 12,072,588 B2
Display device
Yoo Jeong Lee, Seoul (KR); Hyunseop Song, Bucheon-si (KR); and Hakbum Choi, Cheonan-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-Si (KR)
Filed on May 28, 2021, as Appl. No. 17/334,091.
Claims priority of application No. 10-2020-0067668 (KR), filed on Jun. 4, 2020.
Prior Publication US 2021/0384281 A1, Dec. 9, 2021
Int. Cl. G02F 1/1345 (2006.01); G02F 1/1362 (2006.01); H01L 23/00 (2006.01); H01L 25/18 (2023.01); H10K 59/131 (2023.01)
CPC G02F 1/13458 (2013.01) [G02F 1/13452 (2013.01); G02F 1/136286 (2013.01); H01L 24/02 (2013.01); H01L 24/05 (2013.01); H01L 24/32 (2013.01); H01L 24/98 (2013.01); H01L 25/18 (2013.01); H01L 2224/02141 (2013.01); H01L 2224/04026 (2013.01); H01L 2224/05552 (2013.01); H01L 2224/05558 (2013.01); H01L 2224/05686 (2013.01); H01L 2224/32104 (2013.01); H01L 2224/32225 (2013.01); H01L 2924/0542 (2013.01); H10K 59/131 (2023.02)] 11 Claims
OG exemplary drawing
 
1. A display device comprising:
a substrate including a display area and a peripheral area surrounding the display area;
a plurality of pads disposed in a first direction of the peripheral area of the substrate and arranged in a second direction perpendicular to the first direction; and
a circuit film disposed on the pads,
wherein each of the pads includes:
a signal line disposed on the substrate;
a first dummy pattern disposed on the substrate and spaced apart from the signal line in the first direction; and
a first insulating pattern disposed between the signal line and the first dummy pattern on the substrate, and
wherein the first insulating pattern of one of the pads is spaced apart from the first insulating pattern of another one of the pads.