US Patent Issued to LG Display on June 23 for "Display device comprising cover window including density control area" (South Korean Inventors)

ALEXANDRIA, Va., July 15 -- United States Patent no. 12,663,671, issued on June 23, was assigned to LG Display Co. Ltd. (Seoul, South Korea).

"Display device comprising cover window including density control area" was invented by Seung-Soo Yang (Paju-si, South Korea) and Sun-Woong Kim (Paju-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes a display panel and a cover window including a density control area and being located corresponding to a transmission direction of a light emitted from the display panel, a refractive index of the density control area being gradually changed, wherein the refractive index of the density control area is gradually changed through voids."...