ALEXANDRIA, Va., July 7 -- United States Patent no. 12,677,527, issued on July 7, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).
"Light emitting device, manufacturing method of the light emitting device, and display device comprising the same" was invented by Jin-Won Sun (Seoul, South Korea), Sung Han Kim (Seongnam-si, South Korea) and Chang Woong Chu (Hwaseong-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A light-emitting device includes a first electrode; a second electrode that overlaps the first electrode in a plan view; an emission layer disposed between the first electrode and the second electrode; a hole transport region disposed between the first electrode and the...