ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,464,615, issued on Nov. 4, was assigned to TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY Co. LTD. (Shenzhen, China).
"Backlight board, backlight module, and display device" was invented by Daobing Hu (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A backlight board, a backlight module, and a display device are provided. The backlight board includes a substrate, a light-emitting unit, and a packaging block. A control circuit, a first power signal line, and a second power signal line are disposed on the substrate. The light-emitting unit includes a plurality of light-emitting devices. A plurality of first control switches are integrated in the...