US Patent Issued to Chengdu BOE Optoelectronics Technology, BOE Technology Group on May 19 for "Display substrates and display apparatuses" (Chinese Inventor)

ALEXANDRIA, Va., May 19 -- United States Patent no. 12,635,378, issued on May 19, was assigned to Chengdu BOE Optoelectronics Technology Co. Ltd. (Sichuan, China) and BOE Technology Group Co. Ltd. (Beijing).

"Display substrates and display apparatuses" was invented by Puyu Qi (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display substrate and a display apparatus. The display substrate includes: a base substrate (10): a light-emitting device layer (20) on the base substrate (10); a filter layer (30) on a side of the light-emitting device layer (20) away from the base substrate (10); and an auxiliary layer (40) on a side of the filter layer (30) away from the base substrate (10). The light-emitting...