ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,446,380, issued on Oct. 14, was assigned to SAMSUNG DISPLAY Co. LTD. (Gyeonggi-Do, South Korea).
"Light-emitting display device" was invented by Sun Kwang Kim (Seoul, South Korea), Shin Moon Kang (Seoul, South Korea), Young Hoon Yoo (Asan-si, South Korea) and Kye Uk Lee (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A light-emitting display device includes a substrate, a common voltage line which is disposed on the substrate and transmits a common voltage, a first organic insulating layer which is disposed on the common voltage line and in which a first opening is defined, a connecting electrode disposed on the first organic insulati...