The Comparison of TN, HTN, STN, FSTN LCD

Display Type TN LCD
HTN LCD
STN LCD
FSTN LCD
Advantage cheapest cheaper a big  view angle have all the advantage of STN
A wide range of applications a wiser view angle than TN Diversity of display mode a better background color
easy to produce easy to produce It can realize multichannel drive and large amount of displayed information  
best effect in display Black and white      
Disadvantage a small view angle a small view angle a few more manufacturing process have all the disadvantage of STN
simple display mode ordinary display effect a high requirement for raw material a higher cost than STN
low contrast ratio low contrast ratio a high requirement for manufacturing process and equipment  
The liquid crystal molecules twist angle 900 1100 2100-2550 2100-2550
contrast ratio acceptable good better best
Bios statics-1/16 1/8-1/16 1/16 above 1/64 above
Display positive white background and black letter white background and black letter yellow and green background and black letter (yellow and green  film) white background and black letter
negative black background and white letter black background and white letter blue background and white letter (blue film) black background and white letter
price cheapest cheaper cheap high

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