ALEXANDRIA, Va., July 15 -- United States Patent no. 12,662,631, issued on June 23, was assigned to Jiangsu Hecheng Display Technology Co. Ltd. (Nanjing, China).
"Liquid crystal composition and liquid display device" was invented by Dike Pan (Nanjing, China), Wenquan Ding (Nanjing, China), Di He (Nanjing, China), Lifang Yao (Nanjing, China), Fei Zhao (Nanjing, China), Panpan Wang (Nanjing, China) and Huijuan Dai (Nanjing, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A liquid crystal composition includes at least one compound of general formula I, at least one compound of general formula II and at least one compound of general formula III. The liquid crystal composition has a suitable optical anisotro...