What are the advantages and disadvantages of TN screen, HTN screen, STN screen and FSTN screen? What’s the difference between the four?
- TN LCD
advantage:
a. The price is cheap
b. Wide range of applications
c. Easy to produce
d. Black and white display is the best
Disadvantages:
a. The range of visual angle is narrow
b. Single display mode
c. Only suitable for low channel drive, high drive, poor contrast
Scope of application
Calculators, electronic watches, telephones, game machines and other low-end household electronic products
- HTN LCD
advantage:
a. The viewing angle range is wider than TN screen
b. Easier to produce
c. The price is cheaper
Disadvantages:
a. Poor contrast
b. The display effect is average
c. It is not suitable for manufacturing high drive LCD with poor contrast
Scope of application
General instruments or meters
- STN LCD
advantage:
a. Wide viewing range
b. Display mode diversification
c. Wide range of application
d. It can realize multi-channel drive and display large amount of information
Disadvantages:
a. It’s made into a big one
b. High demand for raw materials, high cost
c. High requirement for process equipment and low yield
Scope of application
Higher grade instruments or meters or wire bonder or notepad, etc
- FSTN LCD
advantage
a. It has all the advantages of STN screen
b. The background color is better
Disadvantages:
a. Disadvantages of STN screen
b. Higher cost than STN (Polarizer)
Scope of application
Same as STN