US Patent Issued to Magnolia White on Nov. 3 for "Liquid crystal display device having lower reflection wall and upper reflection wall" (Japanese Inventors)

ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,782,771, issued on Nov. 3, was assigned to Magnolia White Corp. (Tokyo).

"Liquid crystal display device having lower reflection wall and upper reflection wall" was invented by Takashi Ota (Tokyo), Michihide Shibata (Tokyo) and Toshihiro Yajima (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A task of the present invention is to realize a display device with high definition and high contrast by means of local dimming. The configuration is as follows. A liquid crystal display device including a display panel and a back light, the back light having a light source and a group of optical sheets, the light source including a light source substrate and LE...