Types of LCDs available

There are several types of LCDs (Liquid Crystal Displays) available, including:

1. Twisted Nematic (TN) LCD - This is the most basic type of LCD and is typically used in low-cost displays such as computer monitors and televisions. TN LCDs have poor viewing angles and limited color reproduction but are fast and have low production costs.

2. In-Plane Switching (IPS) LCD - IPS LCDs offer improved viewing angles and better color reproduction compared to TN LCDs. They are commonly used in high-end monitors, televisions, and mobile devices.

3. Multi-domain Vertical Alignment (MVA) LCD - MVA LCDs offer improved contrast ratios compared to TN and IPS LCDs. They are commonly used in large displays, such as televisions, and are often marketed as "super IPS" or "UltraView" displays.

4. Patterned Vertical Alignment (PVA) LCD - PVA LCDs offer the best contrast ratios of all the types of LCDs. They are commonly used in professional-grade monitors and high-end televisions.

5. Organic Light-Emitting Diode (OLED) - OLED is not an LCD, but a type of self-emissive display technology. Unlike LCDs, which require a backlight, each pixel in an OLED display generates its own light. This results in deep blacks, fast refresh rates, and excellent viewing angles. OLED displays are commonly used in high-end smartphones and televisions.

6. Active Matrix Organic Light-Emitting Diode (AMOLED) - AMOLED is a type of OLED display that uses a thin-film transistor (TFT) array to control the voltage applied to each pixel. This results in improved brightness, contrast, and refresh rates compared to OLED displays. AMOLED displays are commonly used in high-end smartphones and televisions.