US Patent Issued to Chengdu BOE Optoelectronics Technology, BOE Technology Group on Feb. 24 for "Display substrate with isolation groove in planarization layer and preparation method thereof, and display apparatus thereof" (Chinese Inventors)

ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,563,946, issued on Feb. 24, was assigned to Chengdu BOE Optoelectronics Technology Co. Ltd. (Sichuan, China) and BOE Technology Group Co. Ltd. (Beijing).

"Display substrate with isolation groove in planarization layer and preparation method thereof, and display apparatus thereof" was invented by Lu Bai (Beijing), Bo Zhang (Beijing), Yang Zhou (Beijing) and Junxiu Dai (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display substrate includes a base substrate, and a drive circuit layer, a first planarization layer, and an organic encapsulation layer disposed on the base substrate sequentially. The first planarization layer has a first isolation ...