ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,487,493, issued on Dec. 2, was assigned to Magnolia White Corp. (Tokyo).
"Display device" was invented by Hitoshi Tanaka (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "According to one embodiment, a display device includes a first inorganic insulating film covering an oxide semiconductor layer and a protective metal layer, a second inorganic insulating film covering a gate electrode, a first connection electrode in contact with the protective metal layer at a first opening portion which penetrates through the first inorganic insulating film and the second inorganic insulating film, a first organic insulating film covering the first connection elec...