US 11,751,424 B2
Display device
Jong-Ryuk Park, Yongin-si (KR); Keun Soo Lee, Yongin-si (KR); Sun Youl Lee, Yongin-si (KR); Yun-Mo Chung, Yongin-si (KR); and Jae Beom Choi, Yongin-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed on Apr. 28, 2021, as Appl. No. 17/242,614.
Application 17/242,614 is a continuation of application No. 16/449,672, filed on Jun. 24, 2019, granted, now 11,024,829.
Application 16/449,672 is a continuation of application No. 15/070,361, filed on Mar. 15, 2016, granted, now 10,333,102, issued on Jun. 25, 2019.
Claims priority of application No. 10-2015-0040308 (KR), filed on Mar. 23, 2015.
Prior Publication US 2021/0249630 A1, Aug. 12, 2021
Int. Cl. H10K 59/88 (2023.01); H10K 59/131 (2023.01); H10K 77/10 (2023.01); H10K 59/12 (2023.01); H10K 50/844 (2023.01); H10K 50/842 (2023.01); H10K 71/00 (2023.01); H10K 102/00 (2023.01)
CPC H10K 50/844 (2023.02) [H10K 50/8426 (2023.02); H10K 59/131 (2023.02); H10K 59/88 (2023.02); H10K 71/00 (2023.02); H10K 77/111 (2023.02); H10K 59/1201 (2023.02); H10K 71/851 (2023.02); H10K 2102/00 (2023.02); H10K 2102/311 (2023.02); Y02E 10/549 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A display device, comprising:
a substrate;
a display area and a non-display area on the substrate;
a barrier layer disposed on the substrate;
a thin film transistor disposed on the barrier layer in the display area and including an active layer, a first electrode, a second electrode, and a third electrode;
a first insulating layer disposed between the active layer and the first electrode;
a second insulating layer disposed between the first electrode and the third electrode;
a first pattern disposed in the non-display area and is formed of a same metal material as one of the first electrode, the second electrode, and the third electrode;
a plurality of second patterns disposed in the non-display area and is formed of a same insulating material as one of the first insulating layer and the second insulating layer; and
a third pattern disposed in the non-display area,
wherein the plurality of second patterns are disposed between the first pattern and the third pattern;
and wherein the first pattern and the plurality of second patterns do not overlap in a direction perpendicular to a surface of the substrate.