ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,542,102, issued on Feb. 3, was assigned to Chengdu BOE Optoelectronics Technology Co. Ltd. (Sichuan, China) and BOE Technology Group Co. Ltd. (Beijing).

"Organic light emitting diode (OLED) display substrate and display apparatus incorporating photosensitive camera sensor" was invented by Lili Du (Beijing), Weiyun Huang (Beijing) and Yu Zhang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a display substrate, including a first display region (A1) and a second display region (A2) at least partially surrounding the first display region (A1). The display substrate includes a base substrate (30), a pixel circuit, and a light emitting el...