LCD v. plasma

An LCD (liquid crystal display) works by blocking or allowing the passage of light through liquid crystals sandwiched between two polarizing filters. A plasma display is essentially an array of tiny fluorescent lights. Both technologies allow for the production of TVs that are substantially thinner than older CRT models.

Advantages of LCD

• More energy efficient
• Thinner and lighter
• Brighter - works better in a daytime setting
• Higher native resolution
• Less glare
• Not susceptible to burn-in, as on older plasma models

Advantages of plasma

• Better viewing angle
• Darker blacks and a higher contrast ratio - works better in a nighttime setting
• Shorter response time, resulting in less motion blur
• Better color accuracy
• Cheaper technology for larger displays

Because it’s not economical to make small plasma displays, and it’s challenging to make flawless large LCDs, screen size often dictates which technology to use. Generally, below 42 inches, LCD is the better choice and at 42 inches or more, plasma makes more sense.

Crutchfield on LCD v. plasma

CNET Australia on LCD v. plasma

How Stuff Works on LCD

How Stuff Works on Plasma