ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,510,999, issued on Dec. 30, was assigned to Magnolia White Corp. (Tokyo).
"Sensor device" was invented by Yuko Matsumoto (Tokyo), Hajime Akimoto (Tokyo), Mitsuhide Miyamoto (Tokyo) and Yusuke Tada (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "The method for manufacturing a display device includes forming a light emitting element and a terminal on a substrate, forming a sealing film including a first inorganic insulating film and a second inorganic insulating film to cover the light emitting element and the terminal, forming a resist having a taper shape in which a thickness of an end portion on the sealing film becomes thinner as it goes to the ...