US 11,989,602 B2
Display device and sensing system including the same
Gi Na Yoo, Cheonan-si (KR); Ju Yeon Kim, Asan-si (KR); Won Sang Park, Yongin-si (KR); Chang Woo Shim, Cheonan-si (KR); and Seong Jun Lee, Seoul (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-Si (KR)
Filed on Mar. 7, 2022, as Appl. No. 17/687,955.
Claims priority of application No. 10-2021-0107344 (KR), filed on Aug. 13, 2021.
Prior Publication US 2023/0051888 A1, Feb. 16, 2023
Int. Cl. G06K 19/06 (2006.01); G06K 19/077 (2006.01); G09G 3/3291 (2016.01); H10K 59/38 (2023.01); H10K 59/40 (2023.01); H10K 59/65 (2023.01)
CPC G06K 19/06112 (2013.01) [G06K 19/0614 (2013.01); G06K 19/07707 (2013.01); G09G 3/3291 (2013.01); H10K 59/38 (2023.02); H10K 59/40 (2023.02); H10K 59/65 (2023.02)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a plurality of pixels including light-emitting elements, the light-emitting elements operable to display an image; and
a plurality of code pixels disposed in a same layer as the pixels, adjacent to a reference point disposed between the pixels, the code pixels including infrared light-emitting elements, the infrared light-emitting elements operable to emit infrared light,
wherein in operation at least one of the code pixels, disposed in a particular direction from the reference point, emits the infrared light to provide a code pattern having position information.