Now that we know what an LED TV is, its key differences between LCD, and its many backlighting arrangements, the next step is to find one that suits your needs. Direct-lit backlighting is often found on mid-range to low-end TVs. This means it cannot be controlled individually to achieve good local dimming and would suffer slightly when displaying dark scenes. Direct-lit – like full-array, where backlighting is directly behind the crystal films, but with fewer LEDs as full-array backlighting.This type of backlighting is more often seen on computer monitors and lower-end TVs. This allows for a thin and sleek design but may cause some areas to be brighter than the others when dark scenes are displayed (known as clouding or flashlighting). Edge- lit – as the name suggests, this backlighting is placed on the edges around the screen.It improves contrast ratio in dark scenes by dimming the backlight zones (otherwise known as local dimming).
This arrangement allows for an even distribution of LEDs across the panel. Full-array – considered the best LED backlight, commonly found in higher-end or mid-range models.There are three types of LED backlighting for television: full-array, edge-lit, and direct lit. To clarify, LED TVs use the same type of panels as LCD TVs - the only difference is the backlighting. Many TV companies often separate LED and LCD into two different categories. And, if you’re considering one, we have put together a comprehensive buyer’s guide to help you make a smarter buying decision covering the following topics:Īn LED is a type of LCD (Liquid Crystal Display) screen but instead of a CCFL (cold cathode fluorescent) backlight, LED uses light-emitting diodes (hence the name). We even tend to place all our other furniture to face towards it! One of the most popular types of TVs today is the LED TV. From bulky CRT (cathode-ray tube) TVs back then to the sleek flatscreens today, we've been glued to the ‘magic box’ for decades. Since the late 1940s, TVs have been a core part of modern living.