Due to its simple construction, the OLED display is not as complicated as the LCD manufacturing process. However, due to the continuous improvement of OLED process equipment, there is no uniform mass production technology, and the difference between active and passive drive and full color method will affect the OLED process and unit design.
However, the entire production process requires a clean environment and supporting processes and equipment. Improving the performance of the device not only starts from the basic structure of the device, that is, the chemical structure of the material, improves the material properties and the variety of materials; it also needs to deeply understand the physical process of the device and the internal physical mechanism to improve the structure of the device in a targeted manner. To improve the performance of the device. The two complement each other and continue to promote the development of OLED technology.