US Patent Issued to Chengdu BOE Optoelectronics Technology, BOE TECHNOLOGIES GROUP on Feb. 4 for "Electronic device, display apparatus, display substrate and manufacturing method therefor" (Chinese Inventor)

ALEXANDRIA, Va., Feb. 5 -- United States Patent no. 12,219,840, issued on Feb. 4, was assigned to Chengdu BOE Optoelectronics Technology Co. Ltd. (Sichuan, China) and BOE TECHNOLOGIES GROUP Co. LTD. (Beijing).

"Electronic device, display apparatus, display substrate and manufacturing method therefor" was invented by Yang Wang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display apparatus, a display substrate and a manufacturing method therefor are provided. The display substrate comprises: a driving back plate, having a first driving area and a second driving area; a first electrode pattern, comprising a plurality of transparent first electrodes and a second electrode; a light emitting layer, co...