The flat panel display is widely used at present, downstream areas including intelligent mobile phone, tablet computer, notebook computer, TV, display, and the future may play an important role in the emerging field of automotive electronics, industrial control, electronic tags, medical wisdom. With the popularity of the Internet and intelligent trend steadily, display as human-computer interaction interface, its market scale is increased with the increase of the number of smart mobile phone and other terminal equipment and expanding panel demand and shipping area increased year by year.
Flat panel display can be divided into liquid crystal display (LCD), organic light emitting diode display (OLED), plasma display (PDP), field emission display (FED) according to the technical characteristics. Among them, OLED because of the production technology is not yet mature, the yield has great room for improvement, so the higher prices, is now mainly used in small size display areas. And LCD relies on its remarkable advantages in cost performance, resolution, power consumption and parameter diversification. It is the mainstream technology of flat panel display, occupying more than 90% market share.