US 12,471,480 B2
Display device
Min Ha Hwang, Yongin-si (KR); Deok Hoi Kim, Yongin-si (KR); Dae Wook Kim, Yongin-si (KR); Dong Jin Moon, Yongin-si (KR); and Hyun Joo Hwang, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Oct. 14, 2024, as Appl. No. 18/915,154.
Claims priority of application No. 10-2023-0150986 (KR), filed on Nov. 3, 2023.
Prior Publication US 2025/0151568 A1, May 8, 2025
Int. Cl. H10K 59/40 (2023.01); G06F 3/044 (2006.01); H10K 59/131 (2023.01); H10K 59/80 (2023.01)
CPC H10K 59/40 (2023.02) [G06F 3/0446 (2019.05); H10K 59/1315 (2023.02); H10K 59/8792 (2023.02)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a panel layer comprising pixels in a display area;
a light-blocking layer above the panel layer, and defining a light-blocking area surrounding at least a portion of the display area in a plane view; and
an input-sensing layer between the panel layer and the light-blocking layer, defining a sensing area corresponding to the display area, and comprising:
a first conductive layer comprising a first constant voltage electrode layer, at least a portion of which being in a non-light-blocking area between the light-blocking area and the display area in a plane view;
a second conductive layer comprising a second constant voltage electrode layer, at least a portion of which being in the non-light-blocking area, and electrically contacting the first constant voltage electrode layer through first through holes in the non-light-blocking area; and
a sensing-insulating layer between the first conductive layer and the second conductive layer, and defining the first through holes,
wherein respective distances between respective adjacent ones of the first through holes vary.