Philips 20PF9925 20 in. LCD Television Recommendations

Liquid Crystal (Display) Television works by trapping a liquid crystal solution between two sheets of polarized glass.When an electric current is passed through the liquid crystals,they align so light cannot pass trough. Each crystal then either blocks or allows light to pass through it based on the broadcast information. For clear, crisp color that rivals traditional CRT displays, a thin film transistor, known as a TFT is employed. LCD allows screens to be thinner, and televisions lighter and more energy efficient than ever before.The result is television that not only can fit on a wall, it can fit in places conventional televisions cannot.