ALEXANDRIA, Va., May 12 -- United States Patent no. 12,628,515, issued on May 12, was assigned to Chengdu BOE Optoelectronics Technology Co. Ltd. (Chengdu, China) and BOE Technology Group Co. Ltd. (Beijing).

"Display panel and display device" was invented by Xiaoqing Shu (Beijing), Biao Liu (Beijing), Jiangtao Deng (Beijing), Huijuan Yang (Beijing), Yi Zhang (Beijing), Tingliang Liu (Beijing), Maoying Liao (Beijing), Lingtong Li (Beijing), Liheng Wei (Beijing), Yao Huang (Beijing) and Jianchang Cai (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display panel includes a base substrate, a circuit structure layer, a light emitting structure layer, and multiple conductive layers. The conductive layer ...