US Patent Issued to Beijing BOE Technology Development, BOE Technology Group on Feb. 3 for "Light-emitting substrate and light-emitting device" (Chinese Inventor)

ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,543,474, issued on Feb. 3, was assigned to Beijing BOE Technology Development Co. Ltd. (Beijing) and BOE Technology Group Co. Ltd. (Beijing).

"Light-emitting substrate and light-emitting device" was invented by Dong Li (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a light-emitting substrate and a light-emitting device. The light-emitting substrate includes: a first electrode layer on a base substrate; a pixel definition layer arranged on a part of the first electrode layer and a part of the base substrate not covered by the first electrode layer, the pixel definition layer including at least two pixel definition ...