TN LCD

Twist -oriented (TWIST -NEMATIC) LCD, which can display simple content (segment code), simple and mature craftsmanship, low price.

HTN LCD

High Twisted Nematic LCD, this type of LCD is characterized by high contrast, low power consumption, low driving voltage, dynamic driving performance well enough

STN LCD

Super twist -column type (Super -TWIST -Nematic) LCD, which can display simple content (code category), can also display the contents of the character class / graphic or segment code and character / graphics, which can be supported by the highest ~ 1/240 duty, simple and easy to use.