Applications , advantage and disadvantage of liquid crystal
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Application:-
Color LCD systems use the same technique, with color filters used to generate red, green, and blue pixels. Chiral smectic liquid crystals are used in ferroelectric LCDs which are fast-switching binary light modulators. Similar principles can be used to make other liquid crystal based optical devices.
Advantages:-
1).The LCD can be made in large sizes of over 60 inch or 150 cm diagonal.
2).It has no geometric distortion.It is very compact, thin, and light CRT displays.
3).It does not affect by the magnetic fields.
4(.Due to low power consumption, small heat emitted during operation.
5)It is much thinner than a CRT (cathode ray tube) monitor.
Disadvantages:-
1).In high temperature environments there is loss of contrast.
z).It is relatively bright but not suitable for very brightly environments.It consumed a lot of electricity which produce a lot of heat.
3).It has individual liquid crystals which cannot complete all block of the backlight.
4).From the viewing angle, the color and contrast not consistent.
Color LCD systems use the same technique, with color filters used to generate red, green, and blue pixels. Chiral smectic liquid crystals are used in ferroelectric LCDs which are fast-switching binary light modulators. Similar principles can be used to make other liquid crystal based optical devices.
Advantages:-
1).The LCD can be made in large sizes of over 60 inch or 150 cm diagonal.
2).It has no geometric distortion.It is very compact, thin, and light CRT displays.
3).It does not affect by the magnetic fields.
4(.Due to low power consumption, small heat emitted during operation.
5)It is much thinner than a CRT (cathode ray tube) monitor.
Disadvantages:-
1).In high temperature environments there is loss of contrast.
z).It is relatively bright but not suitable for very brightly environments.It consumed a lot of electricity which produce a lot of heat.
3).It has individual liquid crystals which cannot complete all block of the backlight.
4).From the viewing angle, the color and contrast not consistent.
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