ALEXANDRIA, Va., April 7 -- United States Patent no. 12,598,844, issued on April 7, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).
"Light emitting device, pixel structure comprising light emitting device, and manufacturing method therefor" was invented by Hyun Deok Im (Yongin-si, South Korea), Jong Hyuk Kang (Yongin-si, South Korea) and Hyun Min Cho (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A light emitting device includes a first semiconductor layer, an active layer disposed on the first semiconductor layer, a second semiconductor layer disposed on the active layer, a first insulating film surrounding an outer surface of at least one layer from among the firs...