What Are The Useful Knowledge Of Backlight Panel?

  The backlight board on the segment code screen is an essential product, today to introduce is about the backlight board in which knowledge is useful for our custom, simply to understand it!

  First of all, the first point, the backlight board works by turning the LED into a surface light source, based on the distribution of light sources are divided into different positions of photometric and straight down type, that is, the bottom backlight.

  The second point, the side of the light backlight is that it can be made into a bilateral type can also be made into a three-sided type, the side of the backlight can generally be made into a very thin layer, but the relative light source utilization rate will be reduced less, the utilization rate will also be very little.

  The third point, we all know the LED backlight, also known as diodes, compared to other light sources, LED is the smallest power consumption, so we are in the market, the most common is the LED screen.

  The fourth point, CCFL backlight, we must be the first time we heard of this backlight, one of its great advantages is the high brightness, so the area is larger black and white negative display, or blue negative color screen display will basically use it.

Fifth point, the LED bottom backlight, the main advantage of this backlight is that it is good uniformity, brightness is also just right, there will be advantages and disadvantages, that is, the thickness is relatively large, the number of LEDs used more, heat generation will also be more obvious, we generally use low brightness color, and a little higher brightness is generally not considered.