What is the EL TFT Display Module

Electro luminescence (Electro Luminscent) referred to EL.
Luminescent material (Phospher Partides) zinc sulfide particles, by adding at the poles of the AC voltage generated by AC electric field drives electrons in the light emitting layer at high speed, starts emitting atom, so as to be accelerated and to obtain enough energy, excited by an electric field E good at light emission center and touch the fluorescent substance and the resulting electron energy pole jump - Change - compound which causes the transmitter to a high luminescent efficiency of a physical phenomenon, the phenomenon that the excitation light power, electric power converted by the excitation light is a light The phenomenon can be due to the work process in which heat is not generated, it is generally known as "cold."TFT LCD Module
Principle of Operation
EL is an energy conversion device, cold light source for general working voltage and frequency operating voltage can be adjusted AC40V ~ AC220V, while the operating frequency can be 50 Hz to 4000 Hz, increasing the voltage will increase luminescence brightness, if the increase in frequency also increase the brightness, but will change the light color.
Does not produce its luminescence properties of shadows, not dizzy, brightness uniformity and neon effect ...... etc.; and in line with environmental requirements, such as: a narrow space, complex modeling, temperature and power consumption constraints, vibration environment ...... or the like is, EL light up the traditional impossible.Character LCD Module