The difference between an LCD monitor and an LED monitor is with the source of the back light. The older LCD monitors are back lit with florescent tubes. These tubes only have a lifetime of three to four years before they begin to dim. Although it may seem that the smart thing to do to correct this problem would have been to allow the consumer to change the florescent tubes and keep the same monitor, but this option has not been offered by manufacturers. Instead, users are left with no alternative other than to replace their monitors. Thus, monitors become a large source of electronic waste.
In addition, although lighter than the monitors they replaced, LCD monitors are still heavier and thicker than LED monitors. Part of the thickness is due to the size of the florescent tubes. In contrast, LED monitors are very thin, especially if they are the edge lit type of monitor. It is the introduction of these monitors that make the ultra thin notebooks of today possible.
The florescent tubes in LCD monitors do not produce a full range of color of light. Therefore, there will be some of the LCD crystals that do not appear as bright when certain colors are lit compared to others. This may cause the image to appear to be blurry or less clear than the same image on an LED monitor.
LED monitors now require much less energy than any other monitor on the market. In addition they are some of the brightest monitors available on the market. They also have a longer life span before they begin to lose their brightness.
Some users do complain that the edge lit LED monitors do not have an evenly lit screen. They find it brighter along the edges and darker in the center. This is due to the fact that the LED lights are only along the edges, making the super thin screen possible. This may simply be a matter of adjusting to the use of the screen.
Other users find the screens too bright for their preference. One solution is to buy a monitor with a brightness control that will allow you to dim the screen if it causes problems for you. This can help you to avoid eyestrain.
Even with these two minor complaints, the LED monitor is one of the best monitors available today. The monitors are super thin and they have the best clarity available in any monitor. They also last longer than LCD monitors that have the florescent tubes for back lighting.
Choosing a monitor with long life is a great choice for the environment. Whilst many people have simply given in to purchasing a new monitor every time they buy a new home or office computer, monitors should not have to be updated as often as the CPU. Choosing an LED monitor gives you the best chance of having a quality monitor that will last as long or longer than your current computer.
Elton James writes about full hd tv online and led monitors
