	US 12,228,428 B2
	Sensing unit
Sung Jin Yang, Yongin-si (KR); Hyun Sik Park, Yongin-si (KR); and Ma Eum Cho, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Nov. 14, 2023, as Appl. No. 18/509,234.
Application 18/509,234 is a division of application No. 17/011,905, filed on Sep. 3, 2020, granted, now 11,852,508.
Claims priority of application No. 10-2020-0029816 (KR), filed on Mar. 10, 2020.
Prior Publication US 2024/0085218 A1, Mar. 14, 2024
Int. Cl. G06F 3/044 (2006.01); G01D 5/165 (2006.01)

CPC G01D 5/1655 (2013.01) [G06F 3/0446 (2019.05)]

10 Claims

1. A sensing unit comprising:

first sensing electrodes arranged in a sensing area;

second sensing electrodes electrically isolated from the first sensing electrodes;

first identification patterns adjacent to the first sensing electrodes; and

second identification patterns adjacent to the second sensing electrodes,

wherein a number of the first identification patterns is different from a number of the second identification patterns, and

wherein at least one of the first identification patterns or the second identification patterns is a contact hole spaced apart from the first sensing electrodes and the second sensing electrodes in a plan view.