US 12,262,602 B2
Lead-in wiring overlapping sealing member and display device having the same
Min Chang Kim, Cheonan-si (KR); Eun Kyung Yang, Seoul (KR); and Jun Ho Choi, Asan-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on May 18, 2021, as Appl. No. 17/323,532.
Claims priority of application No. 10-2020-0066272 (KR), filed on Jun. 2, 2020.
Prior Publication US 2021/0376048 A1, Dec. 2, 2021
Int. Cl. H10K 59/131 (2023.01); H10K 50/842 (2023.01); H10K 59/88 (2023.01)
CPC H10K 59/131 (2023.02) [H10K 50/8426 (2023.02); H10K 59/88 (2023.02)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a display panel including:
a display area, a non-display area and a pad area in order along a first direction,
a plurality of pads in the pad area,
a voltage wiring pattern which is in the non-display area and connected to a pixel in the display area, and
between the plurality of pads and the voltage wiring pattern along the first direction, a metal wiring pattern which is in the non-display area and connects a pad of the plurality of pads to the voltage wiring pattern;
an encapsulation substrate facing the display panel; and
a sealing member which is in the non-display area, between the pad area and the voltage wiring pattern, and couples the display panel and the encapsulation substrate to each other,
wherein between the plurality of pads and the voltage wiring pattern, along the first direction:
the metal wiring pattern includes in order from the plurality of pads to the voltage wiring pattern:
a lead-in portion connected to the pad of the plurality of pads, and
an overlapping portion which overlaps the sealing member and connects the lead-in portion to the voltage wiring pattern,
the sealing member has a total width along the first direction, and
the overlapping portion of the metal wiring pattern overlaps less than the total width of the sealing member along the first direction.