ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,453,179, issued on Oct. 21, was assigned to LG Display Co. Ltd. (Seoul, South Korea).
"Display device" was invented by KyungMo Son (Paju-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device comprises a substrate having an active region and an outer region surrounding the active region, a substrate hole provided in the active region of the substrate, a separation area positioned between the active region and the substrate hole, a first thin film transistor provided in the active region, a first interlayer insulating layer covering a first gate electrode of the first thin film transistor, a first intermediate insulating layer on...