ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,720,964, issued on Aug. 25, 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), Taekyung Ahn (Yongin-si, South Korea) and Sanghwan Cho (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes a base layer, a circuit layer disposed on the base layer, and an element layer disposed on the circuit layer and including a plurality of light emitting elements and a light receiving element disposed between the light emitting elements. The element layer includes a pixel definition layer including a p...