FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -LCDs utilize either nematic or smectic liquid crystals. The molecules of nematic liquid crystals align themselves with their axes in parallel, as shown in the figure.

Detailed explanation-2: -A liquid crystal display (LCD) has liquid crystal material sandwiched between two sheets of glass. Without any voltage applied between transparent electrodes, liquid crystal molecules are aligned in parallel with the glass surface.

Detailed explanation-3: -LCD screens can be grouped into three categories: TN (twisted nematic), IPS (in-plane switching), and VA (Vertical Alignment). Each of these screen types has its own unique qualities, almost all of them having to do with how images appear across the various screen types.

Detailed explanation-4: -The structure of the LCD includes the alignment layers in contact with the liquid crystal, the electrical contacts composed of indium-tin-oxide (ITO) (which are transparent), glass layers, and polarizing films.