US Patent Issued to Hefei BOE Joint Technology, BOE Technology Group on May 12 for "Display substrate and display device" (Chinese Inventors)

ALEXANDRIA, Va., May 12 -- United States Patent no. 12,628,501, issued on May 12, was assigned to Hefei BOE Joint Technology Co. Ltd. (Hefei, China) and BOE Technology Group Co. Ltd. (Beijing).

"Display substrate and display device" was invented by Longfei Yan (Beijing) and Di Wu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display substrate includes a light emitting structure layer disposed on a base substrate, the light emitting structure layer includes a first electrode layer, a pixel definition layer, a light emitting functional layer and a second electrode layer; the first electrode layer includes multiple first electrodes; the pixel definition layer is disposed on a side of the first elect...