由於10.5代液晶面板產線技術日益成熟，應用於大尺寸電視的廠牌日益增加，衍生的問題是傳統的背光技術無法滿足超大尺寸電視(如65吋以上)所要求能媲美40吋電視的效能。Mini LED背光技術於2020年正式登場，角逐次世代超大尺寸電視用面板的背光技術。

As the 10.5 generation LCD panel production line technology is becoming more and more mature, and more manufacturers are applying large LCD panel to large-size TVs, the resulting problem is that the traditional backlight technology cannot meet the requirements of large-size TVs (such as 65 inches and above) that can match the performance of 40-inch TVs. Mini LED backlight technology made its officially debut in 2020, competing for the backlight technology of next-generation super-sized TV panels.