US Patent Issued to Beijing BOE Optoelectronics Technology, BOE Technology Group, Shandong Lanbeisite Educational Equipment Group on July 22 for "Liquid crystal handwriting board" (Chinese Inventors)

ALEXANDRIA, Va., July 23 -- United States Patent no. 12,366,783, issued on July 22, was assigned to Beijing BOE Optoelectronics Technology Co. Ltd. (Beijing), BOE Technology Group Co. Ltd. (Beijing) and Shandong Lanbeisite Educational Equipment Group (Shandong, China).

"Liquid crystal handwriting board" was invented by Yu Zhao (Beijing), Xiaojuan Wu (Beijing), Dawei Feng (Beijing), Zhiqiang Yu (Beijing), Yang Ge (Beijing), Jiaxing Wang (Beijing), Yao Bi (Beijing), Mengxun Yang (Beijing), Jian Wang (Beijing), Xiuliang Wang (Beijing) and Tianyang Han (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A liquid crystal handwriting board is provided. The liquid crystal handwriting board includes a first subs...