ALEXANDRIA, Va., June 9 -- United States Patent no. 12,289,939, issued on April 29, was assigned to LG Display Co. Ltd. (South Korea).
"Display device" was invented by Sang Hoon Pak (Seoul, South Korea), Tae Gyu Lee (Paju-si, South Korea), Seon Hee Lee (Seoul, South Korea), Jung Eun Lee (Seoul, South Korea) and Kyung Ha Lee (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes first and second alignment electrodes disposed on a substrate, an alignment insulating film having a concave portion disposed between the first and second alignment electrodes, a light-emitting device disposed on the alignment insulating film, first and second electrodes electrically connected to ...