1, refueling machine products in Europe and America: the gas station in addition to self-service petrol also can buy food self-help, so with the domestic tanker compared with LCD of each machine with LCD more. But due to withstand sun exposure and bad weather will shorten the service life, at the same time, repair costs and the recall of the perfection of the system is the requirement of the product has long life and high reliability.

2, industrial instrumentation (including meter, meter, instrument, automobile meter): due to the requirements of the high life of industrial instrumentation, automotive instrumentation with ultra wide temperature requirements, namely in the outdoor very high temperature and very low temperatures can work normally, although relatively machine in terms of the price is not high, but because of this part recalls loss is very large, so they also require industrial display with high reliability and long service life.

3, the humidity of the equipment, such as shower equipment: industrial liquid crystal display device working in this environment to withstand the test of high temperature and high humidity.

4, heavy machinery and equipment: agricultural and other heavy machinery industrial liquid crystal display generally work in outdoor harsh environment, the temperature is very high or very low, strong shock.

Because the LCD (liquid crystal display) characteristics of material and structure is a box shaped structure made of glass and liquid crystal materials, so by the temperature range limit, the general liquid crystal display defects in the aspects of the operating temperature and the reliability, such as high temperature show that the fuzzy, even can not work longer response time under low temperature, high temperature, high humidity conditions in life is short, can not withstand strong vibration, easy to cause the open boxes, cryogenic liquid leakage holes, sealing glue off fields, lack of painting many bad phenomena.