ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,505,811, issued on Dec. 23, was assigned to LG Display Co. Ltd. (Seoul, South Korea).

"Display panel and display apparatus" was invented by KyungSu Kim (Paju-si, South Korea) and Jangdae Kim (Paju-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display apparatus comprises a light emitting element, a driving transistor connected to the light emitting element, including a first oxide semiconductor layer and a first gate electrode, a switching transistor including a second oxide semiconductor layer and a second gate electrode, a data line supplying a data voltage, a first insulating layer disposed on the first gate electrode and the second...