![]() Unlike OLED and microLED displays, LCDs cannot achieve true blacks for pixels which are illuminated by the backlight. ![]() Typically 20–30% lower power consumption and longer lifespan.Significantly lighter and cooler, as much as half the total chassis and system weight of a comparable CCFL.Very slim (some screens are less than 0.5 inches (13 mm) thin in edge-lit panels).Wider color gamut (with RGB-LED or QDEF) and dimming range.When compared with earlier CCFL backlights, using LEDs for backlighting offers: Comparison with CCFL-backlit LCDs Advantages While not an LED display, a television using such a combination of an LED backlight with an LCD panel is advertised as an LED TV by some manufacturers and suppliers. LED-backlit displays use the same TFT LCD ( thin-film-transistor liquid-crystal display) technologies as CCFL-backlit LCDs, but offer a variety of advantages over them. For true LED displays, see LED display.Īn Apple iPod Touch disassembled to show the array of white-edge LEDs powered on with the deviceĪn LED-backlit LCD is a liquid-crystal display that uses LEDs for backlighting instead of traditional cold cathode fluorescent (CCFL) backlighting.
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