ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,755,691, issued on Oct. 6, was assigned to SAMSUNG DISPLAY Co. LTD. (Yongin-si, South Korea).

"Display device" was invented by Hyeon Sik Kim (Yongin-si, South Korea), Gun Hee Kim (Seoul, South Korea), Tae Kyung Ahn (Seocheon-gun, South Korea), Dae Young Lee (Seoul, South Korea) and Sang Woo Kim (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes a pixel including a display driver configured to apply a driving current to a light-emitting element; and an optical sensor including a sensing driver configured to apply a sensing current to a read-out line based on a photocurrent from the photoelectric conversion element...