US Patent Issued to LG CHEM on Sept. 23 for "Optical film, composition for forming coating layer, and electronic device" (South Korean Inventors)

ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,421,414, issued on Sept. 23, was assigned to LG CHEM Ltd. (Seoul, South Korea).

"Optical film, composition for forming coating layer, and electronic device" was invented by Hanna Lee (Daejeon, South Korea), Soonhwa Jung (Daejeon, South Korea) and Chulsuk Hong (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to an optical film, a composition for forming coating layer, and an electronic device, which have excellent light absorption performance to near infrared ray at a wavelength of 750 nm or more and 1500 nm or less, and have excellent light resistance and moisture resistance, thereby capable of realizi...