LCDs are backlit, being the oldest and more expensive units
LEDs are based on light emitting diodes, focusing on a more efficient display of brightness and darkness. THe Edge LEDs permit a superior contrast to the traditional LEDs
OLEDs are based on organic light emitting diodes, creating improved contrast and colors
Plasmas are based on millions of glass panels, creating a better color accuracy
Curved TVs create the illusion of equidistant pixels, reflecting a more realistic perspective of the image
