These are the main steps of the production of the OLED device TFT Display Module

OLED devices of organic thin film and metal film with water and air will immediately rancid easily, we must take measures to avoid this problem. Inorganic membranes can be used Protection Act, inorganic membrane protective material such as silicon nitride, magnesium fluoride, indium oxide, resistance heating or Magnetron Sputtering inorganic protective film material. After the protective film forming, the production of the device package, Package process must be carried out in anhydrous oxygen-free inert gas, packaging materials including adhesives and the covering material. Adhesive using an ultraviolet curable or heat curable epoxy curing agent, a covering material made of glass blocks installation of the desiccant to adsorb residual water within the cover.
To carry out the first of this technology is the Japanese company, the white device the light emitted by the color filter color. Higher cost of a color filter, the light emitting efficiency is not high, although this mode can obtain a high color purity of red, green and blue color light emitting device, different aging characteristics change over time there will be color purity.OLED Module
Encapsulated OLED devices must characterize the performance test, the light-emitting brightness - voltage curve and current density - voltage curve. The steeper the curve rises, the emission luminance with the voltage, the faster the rise of the current density with the voltage, the light emitting efficiency will be higher.custom lcd module