US Patent Issued to CORNING on July 14 for "Light extraction substrate and organic light-emitting device including same" (South Korean Inventor)

ALEXANDRIA, Va., July 14 -- United States Patent no. 12,684,941, issued on July 14, was assigned to CORNING Inc. (Corning, N.Y.).

"Light extraction substrate and organic light-emitting device including same" was invented by JooYoung Lee (Anyang-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a light extraction substrate disposed on a front portion of an organic light-emitting diode (OLED) to extract light from the OLED. The light extraction substrate includes abase substrate and a light extraction layer disposed on the base substrate. The light extraction layer includes a matrix layer and BaTiO3 light-scattering particles dispersed in the matrix layer. The matrix layer contains a s...