The average consumer typically has very little awareness of the various kinds of LCD panels available, and they tend to take all of the details, features, and specifications listed on the box at face value. The truth is that most consumers do very little research before making significant technical

1. Backlight source (or backlight module)The backlight layer is actually the structure of the backlight source and the light guide plate, which is actually the lamp tube or light-emitting diode that can emit white light. The backlight source is mostly an LED light source now. Because liquid crystal