Common
Common TN LCD, such as watch, calculator, instruments and meters with small information capacity.

Low threshold
Used for high-line drive TN LCD, such as game machine  and Caller ID etc.

High threshold
Used for five or more working voltage, such as home appliance etc.

Wide temperature
Used for LCD product which has wide range of working temperature change, such as VCD, sonic, vehicle load and tanker.

1st Mini
Used for car telephone, tanker piston, outstanding in threshold value, temperature dependence and less viscosity.

HTN
Used for HTN display mode or TN VIP devices.

STN
Used for words and graphic display, such as display of mobile phone, PDA etc.

PDLC
Belong to polymer dispersion liquid crystal display, for touch screen, electric control glass.