ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,787,892, issued on Nov. 3, was assigned to SAMSUNG ELECTRONICS Co. Ltd. (Suwon-si, South Korea).
"Display apparatus" was invented by Dooho Jeong (Suwon-si, South Korea), Taehun Kim (Suwon-si, South Korea), Hanul Yoo (Suwon-si, South Korea) and Taesung Jang (Suwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display apparatus includes a circuit board including driving circuits; and a pixel array on the circuit board and including a plurality of pixels, wherein the pixel array includes LED cells having a pillar shape and including first and second conductivity-type semiconductor layers and an active layer, wherein a width thereof is 100...