It ‘s easy to see why LEDs are essentially taken over both the TV and computer monitor market. In their campaign, ViewSonic has chosen to highlight one of the main advantages of LED technology: greater energy efficiency.
The LEDs are essentially LCD, but use light-emitting diodes, rather than normal cold cathode fluorescent lamps (CCFL), as backlight. LED better than a CCFL and thus wasting less energy in the form of thermal energy. Furthermore, the LEDs require less space for cooling and therefore can be packaged in lightweight, thin slot. With this in mind, lets take a look at the very popular 22-inch ViewSonic monitor, the VX2250wm.
Statements ViewSonic VX2250wm LED backlight that allows you to use the energy about 40% less than the average 22-inch LCD monitor. Although probably will not see a significant decrease in the electricity bills monthly (unless to use dozens of monitors, such as in a school), it is a huge difference for a single device. If you’re used to a regular LCD monitor – especially if the monitor is 22 inches + – you will notice other changes and enjoyable, such as less noise and heat. Because it uses less energy, produces less heat, and operates more efficiently, but they are also required to have a long life.
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