ALEXANDRIA, Va., Aug. 6 -- United States Patent no. 12,379,630, issued on Aug. 5, was assigned to BOE TECHNOLOGY GROUP Co. LTD. (Beijing), BEIJING BOE OPTOELECTRONICS TECHNOLOGY Co. LTD. (Beijing) and SHANDONG LANBEISITE EDUCATIONAL EQUIPMENT GROUP (Shandong, China).
"Liquid crystal handwriting board and manufacturing method therefor" was invented by Jiaxing Wang (Beijing), Jian Wang (Beijing), Xiaojuan Wu (Beijing), Hongliang Yuan (Beijing), Xiuliang Wang (Beijing), Yao Bi (Beijing), Jinshuai Duan (Beijing), Feng Liu (Beijing), Cuiyu Chen (Beijing), Yang Ge (Beijing), Zhilong Duan (Beijing), Zhiqiang Yu (Beijing) and Tianyang Han (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a liquid c...