ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,461,620, issued on Nov. 4, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).

"Display device having organic layers with different sizes of openings" was invented by Hyeong Jun Kim (Yongin-si, South Korea), Ji Ryun Park (Yongin-si, South Korea), Chi Wook An (Yongin-si, South Korea) and Mi Ran Ji (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes a pixel defining layer on a substrate and having a first opening defining a light emission area, a light emitting element layer in the light emission area and including an anode electrode, a sensing electrode on the pixel defining layer and having a se...