Backlit ledvsled

What does LEDs have over any other backlighting source? The three most important concerns any Notebook designer has to resolve are power, even lighting, and weight. LEDs beat all other solutions hands down.

edge-lit vsbacklit ledtv

an LED backlit display is a display that uses LEDs to illuminate the display so it can be seen. If you have ever seen the back light go off on a cell phone and then noticed the image remain then you know what I am talking about. The LED is a good source of light as long as it is used with an opaque diffuser to eliminate noticeable differences in intensity.

In general I recommend you NOT worry about the display technology, but rather, focus on whether the display looks good to you. There's plenty of good and plenty of bad displays out there, and you need to find one that works, not one that has the right buzzwords.

The display itself produces color and light separately in most cases. The color is produced on one layer and the back lighting is produced on another.

LED backlitdisplay means

You are going to have a backlight on almost all LCD displays. Most displays these days are LED backlit (the other big choice is cold cathode fluorescent lamps).

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A laptop vendor told me that some laptops have led-backlit display which is superior to normal display. What exactly is the difference? Is it better to opt for backlit display? Is it better for the eyes?