US Patent Issued to BOE TECHNOLOGY GROUP on March 24 for "Light-emitting substrate with first functional sub-layer, display panel with first functional sub-layer, light-emitting equipment including light-emitting substrate, method and apparatus for manufacturing light-emitting substrate" (Chinese Inventors)

ALEXANDRIA, Va., March 24 -- United States Patent no. 12,588,363, issued on March 24, was assigned to BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Light-emitting substrate with first functional sub-layer, display panel with first functional sub-layer, light-emitting equipment including light-emitting substrate, method and apparatus for manufacturing light-emitting substrate" was invented by Xiaobo Du (Beijing), Yansong Li (Beijing) and Guanyin Wen (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A light-emitting substrate includes a base substrate, a pixel defining layer, a first electrode layer and a light-emitting functional layer. The pixel defining layer has a plurality of opening portions; the first...