By changing the twisting mode of the liquid crystal, the transmittance of the Off state is greatly reduced, achieving a pure black background and extremely high contrast.


In addition to having good dynamic driving performance and wide viewing angle of ordinary STN type LCD, it can achieve black and white display with good contrast.


Super twisted nematic LCD with wide viewing angle and good contrast can display segment code content, as well as character/graphic content or mixed segment code and character/graphic content. It can support 1/240duty and is simple and easy to use.


Twisted nematic LCD, capable of displaying segment code content, with simple and mature technology and low price.

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