Mainly used in the field of LCD TV, as the core component of the TV backlight system, it can provide a uniform, bright backlight without dark area for the TV screen. This high-quality backlight effect not only makes the picture more colorful and realistic, but also greatly improves the comfort and immersion of viewing, so that the audience can feel a more delicate and clear visual effect when enjoying the film and television content, thus greatly improving the overall viewing experience.