US 12,032,795 B2
Touch sensing unit and display device including the same
Sang Hyun Choi, Seoul (KR); Yong Hwan Park, Hwaseong-si (KR); Kwang Soo Bae, Yongin-si (KR); Chaun Gi Choi, Suwon-si (KR); and Sang Hyun Han, Hwaseong-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed on Feb. 10, 2023, as Appl. No. 18/108,220.
Application 18/108,220 is a division of application No. 17/697,073, filed on Mar. 17, 2022, granted, now 11,579,739.
Claims priority of application No. 10-2021-0101981 (KR), filed on Aug. 3, 2021.
Prior Publication US 2023/0195270 A1, Jun. 22, 2023
Int. Cl. G06F 3/044 (2006.01); G06F 3/041 (2006.01)
CPC G06F 3/0446 (2019.05) [G06F 3/0412 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A touch sensing device comprising:
a first sensor electrode and a second sensor electrode;
a multiplexer electrically connected to the first sensor electrode and the second sensor electrode;
a first sensor line disposed between the first sensor electrode and the multiplexer;
a first sub-sensor line connected to the second sensor electrode; and
a second sub-sensor line connected to the first sub-sensor line and electrically separated from the first sensor line,
wherein the first sub-sensor line is arranged between the second sensor electrode and an area occupied by the first sensor electrode in a first direction, and the second sub-sensor line includes a first extending portion extending in the first direction to overlap the first sensor electrode.