OLED display screen is made of organic electroluminescent diode. At the same time as with self luminous, without back light, thin, high contrast, wide viewing angle, fast response, and can be used for flexible panel, wide temperature range and relatively simple structure and process and other excellent properties, is considered to be the next generation of flat panel display new application technology.

OLED is self luminous materials, does not require backlight, also wide perspective, quality uniform, fast response, easy color, simple drive circuit to achieve the light, the preparation process is simple and can be made into a flexible panel, with shorter principle, application scope belongs to small and medium size panels.

Display: active lighting, wide viewing angle, fast response, stable image, high brightness, rich colors, high resolution.

Working conditions: low drive voltage, low energy consumption, can be matched with solar cells, integrated circuits, etc..

Wide adaptability: the glass substrate can be used to achieve large-area flat panel display, such as flexible material as substrate, can be made into a collapsible display. Since OLED is a solid state, non vacuum device, with the characteristics of earthquake resistance, low temperature (-40 degrees C) and so on, it has a very important application in the military field, such as the display terminal of modern weapons, such as tanks, aircraft and so on.