US 12,230,051 B2
Display device
Kyunghoe Lee, Yongin-si (KR); Cheol-Gon Lee, Yongin-si (KR); and Mukyung Jeon, Yongin-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed on Nov. 9, 2023, as Appl. No. 18/506,063.
Claims priority of application No. 10-2023-0007695 (KR), filed on Jan. 19, 2023.
Prior Publication US 2024/0249551 A1, Jul. 25, 2024
Int. Cl. G06V 40/13 (2022.01); G06F 3/044 (2006.01); H10K 39/34 (2023.01); H10K 59/40 (2023.01)
CPC G06V 40/1318 (2022.01) [G06F 3/0446 (2019.05); H10K 39/34 (2023.02); H10K 59/40 (2023.02); G06F 2203/04107 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display device, comprising:
a display panel that includes a plurality of light emitting elements and a plurality of light detection elements arranged between the light emitting elements; and
an input sensing unit disposed on the display panel,
wherein the input sensing unit includes:
a first detection electrode;
a second detection electrode that is insulated from and intersects the first detection electrode; and
a plurality of light blocking parts that include detection openings that overlap the light detection elements when viewed in a plan view,
wherein the light blocking parts include:
a plurality of first light blocking parts that are spaced apart from a boundary between the first detection electrode and the second detection electrode; and
a plurality of second light blocking parts that are closer to the boundary than the first light blocking parts, and
when viewed in a plan view, side surfaces of the second light blocking parts that face the boundary have shapes that correspond to edges of the first detection electrode and the second detection electrode adjacent to the second light blocking parts.