US 12,008,184 B2
Display device and input system including the same
Gi Na Yoo, Yongin-si (KR); Ju Yeon Kim, Yongin-si (KR); Won Sang Park, Yongin-si (KR); Chang Woo Shim, Yongin-si (KR); Seong Jun Lee, Yongin-si (KR); and Sang Hyun Jun, Yongin-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed on Mar. 3, 2023, as Appl. No. 18/178,293.
Claims priority of application No. 10-2022-0074344 (KR), filed on Jun. 17, 2022.
Prior Publication US 2023/0409135 A1, Dec. 21, 2023
Int. Cl. G06F 3/041 (2006.01); G06F 3/044 (2006.01); H10K 59/38 (2023.01)
CPC G06F 3/0412 (2013.01) [G06F 3/0446 (2019.05); H10K 59/38 (2023.02); G06F 2203/04112 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display device, comprising:
a plurality of emission areas that emit light;
a plurality of touch electrodes disposed in a light blocking area surrounding the plurality of emission areas, wherein the touch electrodes sense a touch;
a first insulating layer disposed on the plurality of touch electrodes; and
a plurality of light blocking parts disposed on the first insulating layer and overlapping the plurality of touch electrodes,
wherein a part of the plurality of light blocking parts includes a code pattern formed by an insertion portion inserted into the first insulating layer and overlapping the plurality of touch electrodes, and another part of the plurality of light blocking parts includes a non-code pattern formed by not having the insertion portion.