An LCD TV, or Liquid Crystal Display Television, is a type of television that uses liquid crystals to produce images. These crystals are sandwiched between two layers of glass or plastic and are illuminated by a backlight, typically made of LEDs (Light Emitting Diodes). LCD TVs are known for their slim design, energy efficiency, and ability to display vibrant colors. LCD TVs come in various sizes and resolutions, including HD (High Definition) and 4K Ultra HD. They are popular for home entertainment due to their clear picture quality and wide viewing angles. Many modern LCD TVs also include smart features, allowing users to access streaming services and the internet directly from their screens.