US 11,687,199 B2
Touch sensing unit and display device including the same
Sung Jin Yang, Cheonan-si (KR); Tae Ik Kim, Asan-si (KR); Hyun Sik Park, Cheonan-si (KR); Chun Gi You, Asan-si (KR); and Sung Ho Cho, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on May 30, 2022, as Appl. No. 17/827,791.
Application 17/827,791 is a division of application No. 17/195,378, filed on Mar. 8, 2021, granted, now 11,347,356.
Application 17/195,378 is a continuation of application No. 16/551,227, filed on Aug. 26, 2019, granted, now 10,942,609, issued on Mar. 9, 2021.
Claims priority of application No. 10-2018-0141703 (KR), filed on Nov. 16, 2018.
Prior Publication US 2022/0397971 A1, Dec. 15, 2022
Int. Cl. G06F 3/041 (2006.01); G06F 3/044 (2006.01)
CPC G06F 3/044 (2013.01) [G06F 3/0412 (2013.01); G06F 2203/04111 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A touch sensing unit, comprising:
first touch electrodes and second touch electrodes disposed in a first touch sensor area, a second touch sensor area protruding from one side of the first touch sensor area in a first direction, and a third touch sensor area protruding from the one side of the first touch sensor area in the first direction;
a first touch signal line electrically connected to the first touch electrodes arranged in a first column in the first touch sensor area;
a second touch signal line electrically connected to the first touch electrodes arranged in the first column in the first touch sensor area; and
a first connection line connected to a second touch electrode of the second touch sensor area and a second touch electrode of the third touch sensor area,
wherein the first connection line intersects the second touch signal line in a recessed area between the second touch sensor and the third touch sensor area, wherein no first touch electrodes and second touch electrodes are disposed in the recessed area.