ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,523,911, issued on Jan. 13, was assigned to HKC CORPORATION LIMITED (Shenzhen, China).
"Display device" was invented by Yao Li (Guangdong, China), Tianjun Huang (Guangdong, China), Zhonglin Cao (Guangdong, China), Chuan Wu (Guangdong, China) and Lidan Ye (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device including three sequentially stacked layers of cholesteric liquid crystal cell, where each layer of cholesteric liquid crystal cell includes a cholesteric liquid crystal layer and a first electrode layer and a second electrode layer arranged on two sides of the cholesteric liquid crystal layer respectively, the first elect...