US Patent Issued to LG Electronics on June 9 for "Backlight unit and display device" (South Korean Inventors)

ALEXANDRIA, Va., June 9 -- United States Patent no. 12,650,623, issued on June 9, was assigned to LG Electronics Inc. (Seoul, South Korea).

"Backlight unit and display device" was invented by Uihyung Lee (Seoul, South Korea), Jungnam An (Seoul, South Korea) and Soowang Seong (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a backlight unit including a light assembly, a diffusion plate that emits incident light of the light assembly forward, and an optical sheet positioned on a front surface of the diffusion plate, wherein the diffusion plate includes a plurality of prism irregularities formed on the front surface thereof, and a plurality of bubbles positioned inside the diffusio...