ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,449,695, issued on Oct. 21, was assigned to Seoul Semiconductor Co. Ltd. (Ansan-si, South Korea).
"Display apparatus and backlight unit thereof" was invented by Eun Ju Kim (Ansan-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display apparatus including a frame, light emitting diode chips separated from each other and regularly arranged in a matrix on the frame, an optical part including a display panel and at least one of a phosphor sheet and an optical sheet, a light guide plate disposed between the frame and the optical part to cover the light emitting diode chips, at least one reflector disposed between the frame and the light guid...