ALEXANDRIA, Va., Jan. 29 -- United States Patent no. 12,211,458, issued on Jan. 28, was assigned to HKC CORPORATION LIMITED (Shenzhen, China).
"Display device and method for adjusting viewing angle thereof" was invented by Hongsong Wang (Shenzhen, China), Miao Geng (Shenzhen, China) and Baohong Kang (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device and a method for adjusting a viewing angle thereof are disclosed. The display device includes a display panel and a direct-lit backlight module. The direct-lit backlight module includes a backplate disposed opposite to the display panel, at least one first rotating assembly fixed to a side of the backplate facing the display panel, a...