US 12,239,000 B2
Display device and method of manufacturing the same
Jin Su Byun, Seoul (KR); Woong Sik Kim, Hwaseong-si (KR); Dong Hwan Bae, Seoul (KR); and Sang Hyun Lee, Hwaseong-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed on Jan. 14, 2022, as Appl. No. 17/648,061.
Claims priority of application No. 10-2021-0006899 (KR), filed on Jan. 18, 2021.
Prior Publication US 2022/0231090 A1, Jul. 21, 2022
Int. Cl. H10K 59/40 (2023.01); G06F 3/041 (2006.01); G06F 3/044 (2006.01); H10K 71/00 (2023.01); H10K 59/12 (2023.01); H10K 59/131 (2023.01)
CPC H10K 59/40 (2023.02) [G06F 3/0412 (2013.01); G06F 3/0445 (2019.05); G06F 3/0446 (2019.05); H10K 71/00 (2023.02); G06F 2203/04103 (2013.01); G06F 2203/04111 (2013.01); H10K 59/1201 (2023.02); H10K 59/131 (2023.02)] 14 Claims
OG exemplary drawing
 
1. A display device comprising:
a display member; and
a touch member which is disposed on the display member,
wherein the touch member comprises:
a first touch insulating layer which is disposed on the display member;
a first touch conductive layer which is disposed on the first touch insulating layer and comprises a touch bridge electrode;
a second touch insulating layer which is disposed on the first touch conductive layer, comprises an organic material, and comprises a first contact hole penetrating the second touch insulating layer in a thickness direction;
a second touch conductive layer which is disposed on the second touch insulating layer and comprises a first lower sensing line overlapping the touch bridge electrode; and
a third touch conductive layer which is disposed on the second touch conductive layer and comprises a first upper sensing line overlapping the first lower sensing line,
wherein a width of the first upper sensing line is greater than a width of the first lower sensing line.