US Patent Issued to Beijing BOE Technology Development, BOE Technology Group on Feb. 25 for "Optical communication transmitting device, optical communication receiving device, method and system" (Chinese Inventor)

ALEXANDRIA, Va., Feb. 26 -- United States Patent no. 12,237,869, issued on Feb. 25, was assigned to Beijing BOE Technology Development Co. Ltd. (Beijing) and BOE Technology Group Co. Ltd. (Beijing).

"Optical communication transmitting device, optical communication receiving device, method and system" was invented by Kairan Liu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "An optical communication transmitting device, an optical communication receiving device, a method, and a system are provided. The optical communication transmitting device includes: a light-emitting display screen, a liquid crystal panel, and a control circuit; the liquid crystal panel is located at a light emission side of the li...