ALEXANDRIA, Va., June 19 -- United States Patent no. 12,336,387, issued on June 17, was assigned to Chengdu BOE Optoelectronics Technology Co. Ltd. (Sichuan, China) and BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Display substrate and display apparatus" was invented by Kang Wang (Beijing), Xiaodong Hao (Beijing) and Zheng Bao (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a display substrate and a display apparatus. The display substrate, includes base, and an organic electroluminescent display layer, a touch layer, a polarizer and a cover plate sequentially stacked on the base. The organic electroluminescent display layer and the touch layer are bonded with a first bonding layer, and th...