US Patent Issued to BOE Technology Group on Jan. 27 for "OLED display substrate and method for making the same, display panel and display device" (Chinese Inventors)

ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,538,657, issued on Jan. 27, was assigned to BOE Technology Group Co. Ltd. (Beijing).

"OLED display substrate and method for making the same, display panel and display device" was invented by Mengyang Wen (Beijing), Xing Fan (Beijing), Yueping Zuo (Beijing), Chunyang Wang (Beijing) and Xiongnan Zhang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "An OLED display substrate and a method for making the same, a display panel and a display device are provided. The OLED display substrate includes: a base substrate; a thin-film transistor array layer located on the base substrate; a pixel definition layer and a light-emitting unit located on a side of ...