ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,513,991, issued on Dec. 30, was assigned to LG DISPLAY Co. LTD. (Seoul, South Korea).
"Display apparatus" was invented by Howon Choi (Gyeonggi-do, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display apparatus can include a first blocking layer provided on a substrate, a second blocking layer provided on the first blocking layer, a first buffer layer provided on the second blocking layer, a third blocking layer provided on the first buffer layer, a second buffer layer provided on the third blocking layer, and a thin film transistor (TFT) provided on the second buffer layer to overlap the first to third blocking layers. Further, a size of...