Benefits of LED Backlight
The LED backlight technology has actually been around for several years, but it has started to make its way to computer displays and mainstream televisions. Traditional LCD displays usually use the cold cathode fluorescent lamps for backlighting, while the new displays are now using LED backlight. There are numerous advantages of the LED backlight and some of them are shown below.
1. Great image quality
The LED backlight offers great benefits with regards to picture quality in areas of color intensity and motion blurring. LCD monitors usually suffer a certain problem known as motion blur that involves the momentarily blurring of the screed during times of rapid movement on the display. The LED backlight advantage with respect to color is that it utilizes green, blue and red diodes to combine the light in the correct ratios so as to obtain real-life colors. Furthermore, the contrast for darker and black colors is much more true and crisp in LED monitors. The LED backlight basically dims the suitable diodes to form darker images.
2. Extended life-span
Because of the fluorescent backlight used in most LCD monitors, they normally have short lifespans. You will notice that your screen will be much dimmer after four years. This is because fluorescent lights normally deteriorate with time, and LCD displays are not made for simple replacement of damaged lights. However, the LED backlight lasts for over 100,000 hours while the fluorescent bulb only lasts for about 10,000 hours.
3. Thinner displays
LED monitors that use LED backlight are much lighter and thinner than LCD displays. Fluorescent bulbs used in LCD monitors make them larger and bulky. This means LED screens are simpler to manage, especially if you require moving your screen to another area or room.
The noticeable demerit of LED backlight is essentially the price, which is very high. This is because producing LED displays is highly costly than making LCD monitors.