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Phone Screens Could Use Less Power

New technology could significantly reduce power that phone and other gadget screens consumer. It could also reduce the risk of screens being damaged by images "burning in." The technology is for OLED (organic light-emitting diode) screens which are ... now common in smartphones and other displays. In simple terms, the pixels in an OLED screen light themselves, whereas regular LED screens need a backlight behind the display. The main advantages are less power use and a thinner screen. The biggest drawback is a likely shorter lifespan, though that doesn't necessarily play a factor in devices such ... (view more)

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