ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,433,090, issued on Sept. 30, was assigned to MIKUNI ELECTRON Corp. (Saitama, Japan).

"Organic electroluminescence element including carrier injection amount control electrode" was invented by Sakae Tanaka (Saitama, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An organic electroluminescence element in an embodiment according to the present invention includes a first electrode, a third electrode including a region overlapping the first electrode, a first insulating layer between the first electrode and the third electrode, a second insulating layer between the first insulating layer and the third electrode, an electron transfer layer between the ...