For LCD Technology

1. LCD(LIQUID CRYSTAL DISPLAY)
MADE BY: ZEESHAN AFZAL

2. What LCD means?
Short for liquid crystal display, a type of display used in digital watches and many portable computers. LCD displays
utilize two sheets of polarizing material with a liquid crystal solution between them. An electric current passed
through the liquid causes the crystals to align so that light cannot pass through them.

3. WORKING OF LCD:

4. Different Types of LCD Panels:
o Twisted Nematic (TN) Twisted
Nematic LCDs are the most commonly
manufactured and used types of monitors
across a wide range of industries. ...
o IPS Panel Technology. ...
o VA Panel. ...
o Advanced Fringe Field Switching.

5. ADVANTAGES OF LCD:
ADVANTAGES
It takes less desk space.
It uses less energy.
It uses liquid crystal technology.
Its weight is less.
It does not emit harmful radiations.
DISADVANTAGES
Cost of LCD is very high.
LCD display will have slow responses
time.
LCD display has fixed resolution.
Viewing angle is very limited.