Application of Mini LED Halo Control in the Field of Vehicular Display

In the wake of new energy vehicles, there has been a rapid development in the field of vehicular display technology. Direct-lit LED backlights combined with LCD is a mature backlight display technology that retains the mature stability, high cost-effectiveness, and long lifespan of edge-lit LCD, while also possessing high brightness, high contrast, low mura, and other advantages. However, due to the structural characteristics of the Mini LED and the principle of light control, the halo effect is inevitable, which greatly affects the quality of the image. How to optimize the halo phenomenon of Mini LED display images and improve the visual effect of the human eye has become an important technical difficulty of the Mini LED display.