Difference Between LED Backlight And LED Backlight

  We hear about LED backlighting and LED backlighting, but are they the same? Is there a difference? There is no particular difference between LED backlighting and LED backlighting itself, the former is a single unit and the latter is a whole (module).

　The backlight (BackLight) is a light source located behind the liquid crystal display (LCD), and its luminous effect will directly affect the visual effect of the liquid crystal display module (LCM). The LCD itself does not emit light, it displays graphics or characters as a result of its modulation of light. It is widely used in touch screen, backlight, LCD/LCM, mobile phone, tablet PC, GPS, solar cell and other industries.

LED backlight, LED luminous colour and luminous efficiency are related to the material and process used to make LEDs, which are widely used in red, green and blue. Due to the LED working voltage is low (only 1.5-3V), can actively light and have a certain brightness, brightness and can be adjusted with voltage (or current), itself and impact resistance, vibration resistance, long life (100,000 hours), so in large display devices, there is no other display and LED display rivals.