The relations between and among the Character LCD Modules , LED, OLED

LCD is composed of a liquid crystal liquid crystal display, and LED is composed of light emitting diode display. 

LED display compared with LCD, color LCD display in brightness, power consumption, the visual Angle and the refresh rate, etc., are an advantage. 

But using LED back light screen in color saturation is not enough, in part of the screen color display when you least expect them to 

Slight deviation, especially in the touchpanel LCD module screen folding place color deviation is more apparent. 

OLED display technology and the traditional LCD display in a different way, no need backlight, with very thin organic materials coating and glass substrates, when a current through the organic material will glow