US 12,369,469 B2
Display device
Seung Hwan Cho, Yongin-si (KR); Won Suk Choi, Seoul (KR); Jung Tae Park, Incheon (KR); Ki Ho Bang, Hwaseong-si (KR); Seong Jun Lee, Seoul (KR); Sang Hyun Jun, Suwon-si (KR); and Jong Hyun Choi, Seoul (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed on Oct. 4, 2023, as Appl. No. 18/480,598.
Application 18/480,598 is a continuation of application No. 18/049,179, filed on Oct. 24, 2022, granted, now 11,800,764.
Application 18/049,179 is a continuation of application No. 17/146,639, filed on Jan. 12, 2021, granted, now 11,482,591, issued on Oct. 25, 2022.
Claims priority of application No. 10-2020-0019528 (KR), filed on Feb. 18, 2020.
Prior Publication US 2024/0032364 A1, Jan. 25, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H10K 59/131 (2023.01); H10K 59/121 (2023.01); H10K 59/88 (2023.01)
CPC H10K 59/131 (2023.02) [H10K 59/121 (2023.02); H10K 59/88 (2023.02)] 17 Claims
OG exemplary drawing
 
1. A display device, comprising:
a plurality of non-active fan-out wirings disposed in a non-active region of the display device and connected to a pad portion of the display device, and
an active region comprising a plurality of pixels,
wherein the non-active region is disposed on a side of the active region in a first direction and comprises the pad portion;
wherein the display device further comprises:
a plurality of signal wirings extending in the first direction across the active region and connected to the pixels; and
a plurality of connection wirings passing through at least a portion of the active region and connecting some of the non-active fan-out wirings and some of the signal wirings, respectively,
wherein each of the connection wirings comprises a first extension portion and a second extension portion disposed in a first layer, and a third extension portion disposed in a second layer different from the first layer, and
wherein the first extension portion and the second extension portion extend in the first direction, and the third extension portion extends in a second direction intersecting the first direction.