US Patent Issued to Beijing BOE Technology Development, BOE TECHNOLOGY GROUP on Feb. 24 for "Light-emitting device with electron transport layer and intervening layer, manufacturing method thereof, display substrate and display apparatus" (Chinese Inventor)

ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,563,887, issued on Feb. 24, was assigned to Beijing BOE Technology Development Co. Ltd. (Beijing) and BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Light-emitting device with electron transport layer and intervening layer, manufacturing method thereof, display substrate and display apparatus" was invented by Zhigao Lu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A light-emitting device including a first electrode and a second electrode opposite to each other, and a light-emitting layer and an electron transport layer therebetween, where the electron transport layer is between the first electrode and the light-emitting layer, a material of the ele...