You can find a flat panel monitor that uses one of two technologies: LCD or plasma. Some people love the superior color saturation of a plasma screen, while others prefer the longevity of an LCD screen. However, as LCD technology continues to advance and drop in price, experts believe that plasma technology will eventually be phased out. The Two Types of Flat Panel Monitor
Plasma screens actually have chemical compounds that emit light when activated. Each pixel is made up of three phosphors--red, green, and blue. When exposed to electrical pulses, argon, neon and xenon gases produce color and UV rays. These screens can be fragile and very heavy, but also have incredible pictures. However, these gases have a limited lifespan, and can eventually fade. LCD screens are thin and much more lightweight than plasma screens, and use much less energy. Also, LCD monitors are not prone to "burn-in," which can happen when an image is on the screen for any length of time. The latest trend in LCD monitors is a glossy coating on their screens. This can help enhance the color and sharpness of their displays. Because this glossy coating tends to reflect light, it is a better choice for an environment that doesn't have direct, overhead lighting. When choosing a flat panel monitor, price and size will usually determine one's choice. Plasma screens typically range in price from $1,500 to $10,000. They can be found in sizes of up to 60 inches--or even larger. LCD monitors are far less expensive--one can be found for as low as $200. 17-, 19- and 24-inch LCD monitors are the most common sizes available. |
