Sonytek Display Co., Limited

Temperature Range of LCD

Time：2023-12-07

LCDs can be classified as military grade, industrial grade and commercial grade.

Military grade - refers to military equipment, such as: missiles, satellites, tanks and the electronic components inside aircraft carriers. Any one of these parts taken out is now the most advanced, 10 years ahead of the industrial grade, about 20 years ahead of the commercial grade, the price is also the most expensive, and the precision is also the highest.

Industrial grade - slightly lower grade than the military grade, the price is second to none, and the precision is second to none.

Commercial grade - the kind of more transactions on the market, computers, cell phones, you can see in life is basically a commercial grade LCD, such as Microsoft to do the chip even if the commercial grade inside the military grade, the price is the cheapest, but also the most common, the most practical.

LCD operating temperature range

The normal operating temperature range of commercial-grade LCD devices is 0°C to +50°C, the general industrial-grade is -30°C to +70°C, while the military-grade is -40°C to +85°C.

There are also some liquid crystal devices have - a kind of automotive car specification screen is also -40 ° C ~ +85 ° C.

But in general, the temperature of our LCD module is distinguished into two categories, one is the operating temperature range, and the other is the storage temperature range. In general, the working temperature of LCD module is -20°C to 70°C, and the storage temperature is -30°C to 80°C.

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