ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,530,921, issued on Jan. 20, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).

"Display device" was invented by Kwang Soo Bae (Yongin-si, South Korea), Gun Hee Kim (Yongin-si, South Korea), Dae Young Lee (Yongin-si, South Korea) and Min Oh Choi (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes: a sub-pixel on a substrate and including a light emitting element; a photo-sensing pixel on the substrate and including a light-receiving element including a light-receiving layer configured to obtain a sensing signal corresponding to light emitted from the light emitting element; a touch sensor confi...