LCD, or liquid crystal display, is a type of display technology used in devices like digital watches and laptops that uses liquid crystals and polarizing filters to control the amount of light passing through each pixel. It works by passing an electric current through liquid crystals contained between two polarizing sheets, causing the crystals to align and block light in different patterns to create an image. There are different types of LCD panels like twisted nematic, IPS, VA, and advanced fringe field switching. LCDs offer advantages over other display types like taking up less desk space, using less energy, and not emitting radiation, but they can be more expensive and have slower response times and limited viewing angles than other options.

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.