ALEXANDRIA, Va., June 10 -- United States Patent no. 12,295,193, issued on May 6, was assigned to BOE TECHNOLOGY GROUP Co. LTD. (Beijing).
"Display substrate and display device" was invented by Can Wang (Beijing), Wei Li (Beijing), Lijun Yuan (Beijing), Jingjing Zhang (Beijing), Can Zhang (Beijing), Jinfei Niu (Beijing), Ning Cong (Beijing), Minghua Xuan (Beijing), Xiaochuan Chen (Beijing), Xue Dong (Beijing) and Qi Qi (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display substrate and a display device are provided. The display substrate includes light emitting diode chips, each light emitting diode chip includes light emitting units which respectively emit light of different colors, each light e...