US 12,219,855 B2
Display device
Joong-Soo Moon, Hwaseong-si (KR); Kwang-Min Kim, Seoul (KR); Yangwan Kim, Hwaseong-si (KR); Keunsoo Lee, Hwaseong-si (KR); and Youngjin Cho, Seoul (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on May 4, 2023, as Appl. No. 18/143,074.
Application 18/143,074 is a continuation of application No. 17/827,762, filed on May 29, 2022, granted, now 11,690,270.
Application 17/827,762 is a continuation of application No. 16/792,264, filed on Feb. 16, 2020, granted, now 11,348,979, issued on May 31, 2022.
Claims priority of application No. 10-2019-0028412 (KR), filed on Mar. 12, 2019; and application No. 10-2019-0169084 (KR), filed on Dec. 17, 2019.
Prior Publication US 2023/0276679 A1, Aug. 31, 2023
Int. Cl. H10K 59/40 (2023.01); G06F 3/044 (2006.01); H10K 50/125 (2023.01); H10K 59/131 (2023.01)
CPC H10K 59/40 (2023.02) [G06F 3/0443 (2019.05); H10K 50/125 (2023.02); H10K 59/131 (2023.02); G06F 2203/04111 (2013.01); G06F 2203/04112 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display device, comprising:
a display panel comprising a plurality of emission regions comprising first color emission regions, second color emission regions, and third color emission regions; and
an input sensor disposed on the display panel, the input sensor comprising a sensing electrode,
wherein the sensing electrode comprises mesh lines, the mesh lines comprising:
first mesh lines extending in a first direction;
second mesh lines extending in a second direction crossing the first direction, the second mesh lines crossing the first mesh lines at a plurality of cross points; and
a plurality of cutting points from which portions of the mesh lines are removed in the sensing electrode, the plurality of cutting points comprising:
first cutting points, each of the first cutting points disposed between a corresponding one of the first color emission regions and a corresponding one of the third color emission regions in the sensing electrode; and
second cutting points, each of the second cutting points disposed between a corresponding one of the second color emission regions and a corresponding one of the third color emission regions in the sensing electrode,
wherein the sensing electrode includes a unit region including a first sub-region, a second sub-region, a third sub-region, and a fourth sub-region,
the first mesh lines and the second mesh lines disposed within the first sub-region are electrically connected to each other,
the first mesh lines and the second mesh lines disposed within the first sub-region electrically connected to the first mesh lines and the second mesh lines disposed within each of the second, third, fourth sub-regions,
the first sub-region, the second sub-region, the third sub-region, and the fourth sub-region include a same number of emission regions,
a same number of the first cutting points and the second cutting points are disposed in the unit region, and
each of the plurality of emission regions is surrounded by the mesh lines in the unit region on a plane except for the first cutting points and the second cutting points.