LCD before use to mix before filling, add solid Chiral LCD, heated to 60 degrees Celsius, and then quickly cooled to room temperature and mix well. The use must not rest for too long. Particularly low threshold voltage LCD, LCD due to the low threshold voltage
These different characteristics, so when you use the LCD should pay attention to the following aspects:
LCD should stir before use, mix a LCD should be immediately put into production use, try to shorten the time of rest for storage and avoid tomographic phenomenon.
Shading into sheet-deployment of a good LCD, and as far as possible in one shift (eight hours) used, unused LCD need recovery after mixing test voltage before use. Over time, drive voltage will increase.