US 11,861,094 B2
Display device with touch sensor
Bumhee Han, Paju-si (KR); JiWon Kim, Paju-si (KR); and MinSeob Song, Paju-si (KR)
Assigned to LG Display Co., Ltd., Seoul (KR)
Filed by LG Display Co., Ltd., Seoul (KR)
Filed on Mar. 6, 2023, as Appl. No. 18/178,957.
Claims priority of application No. 10-2022-0060824 (KR), filed on May 18, 2022.
Prior Publication US 2023/0376135 A1, Nov. 23, 2023
Int. Cl. G06F 3/041 (2006.01); H10K 50/844 (2023.01)
CPC G06F 3/0412 (2013.01) [H10K 50/844 (2023.02); G06F 2203/04112 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a substrate including a display area and a non-display area that excludes the display area, the display area including a plurality of subpixels;
an encapsulation layer that covers the plurality of subpixels;
a first touch electrode line including a plurality of first touch sensing electrodes disposed in a first direction on the encapsulation layer, the plurality of first touch sensing electrodes spaced apart from each other in the first direction;
a second touch electrode line in a same plane as the first touch electrode line, the second touch electrode line in a second direction that crosses the first direction;
a plurality of pads on one side of the substrate;
a first touch routing wiring configured to connect some of the first touch electrode line and some pads among the plurality of pads, the first touch routing wiring between the plurality of first touch sensing electrodes in the second direction; and
a second touch routing wiring configured to connect the second touch electrode line to some other pads among the plurality of pads.