ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,538,664, issued on Jan. 27, was assigned to MAGNOLIA WHITE Corp. (Tokyo).

"Display device" was invented by Kaichi Fukuda (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "According to one embodiment, a display device includes a lower electrode, a rib covering a part of the lower electrode and including an aperture that overlaps with the lower electrode, a partition including a lower portion on the rib and an upper portion protruding from a side surface of the lower portion, an upper electrode opposed to the lower electrode, and an organic layer located between the lower and upper electrodes. The upper electrode includes a first layer covering the or...