ALEXANDRIA, Va., May 26 -- United States Patent no. 12,641,973, issued on May 26, was assigned to Yunnan Invensight Optoelectronics Technology Co. Ltd. (Kunming, China) and BOE Technology Group Co. Ltd. (Beijing).

"Display apparatus" was invented by Junbo Wei (Beijing), Shengji Yang (Beijing), Pengcheng Lu (Beijing), Kuanta Huang (Beijing) and Yuanlan Tian (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a display apparatus comprising a display area and a dummy area; the display area comprises multiple pixel driving circuits and multiple display light-emitting devices, and the display light-emitting devices at least comprise a display anode and a display cathode; the dummy region comprise...