OLED oled module light-emitting process

Similar to the LED, OLED light undergoes a process called Electrophosphorescent.
The specific process is as follows:
OLED device's battery or power supply applying a voltage at both ends of the OLED.OLED Module
2, the current flows from the cathode to the anode, and after the organic layer (current refers to the flow of electrons).
3, the cathode to the organic molecules emitting layer output electrons.
4, the anode absorbent layer from the electronic conduction from the organic molecule. (This can be regarded as an anode to output a hole conducting layer, both of equal effect.
5, in the emitting layer and the conductive layer of the junction, electrons combined with the hole.
6, electronic encounter a hole, fill the hole (it will fall into the missing the electronic atoms in a level).
7, this process occurs, the electronic form of photons to release energy.
8 OLEDs luminous.
9, the color of the light vary depending on the type of the emission layer of organic molecules. Production Chamber of Commerce on the same piece of OLED placed several organic thin film, so that we can have a color display.
10, the brightness or intensity of the light vary depending on the size of the current is applied. The greater the current, the higher the brightness of the light.Graphic LCD Display