US Patent Issued to TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY on April 1 for "Privacy film, preparation method thereof and splice panel" (Chinese Inventor)

ALEXANDRIA, Va., April 2 -- United States Patent no. 12,265,241, issued on April 1, was assigned to TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY Co. LTD. (Guangdong, China).

"Privacy film, preparation method thereof and splice panel" was invented by Hejing Sun (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the present application disclose a privacy film, a preparation method thereof and a splice panel. The privacy film includes a substrate and a plurality of gratings disposed on the substrate, wherein the plurality of gratings are spaced in a first direction and a second direction, and the first direction intersects the second direction."

The patent was filed on June 24, 2022, ...