EN: Organic light emitting diode (


An organic light emitting diode (OLED) is a light-emitting diode (LED). It is one type of display screen that can be used in a camera.An OLED is a light-emitting diode (LED) in which the layer of organic semiconductor material emits light in response to an electric current. This layer of organic material is situated between two electrodes, one of which is usually transparent.OLEDs are used in camera displays, television screens, computer monitors, and other devices. OLEDs are also used in light sources for space illumination and in large-area light-emitting elements. An OLED display functions without a backlight, so it can display deep black levels and can be thinner and lighter than liquid crystal displays (LCDs). OLED displays can use either passive-matrix (PMOLED) or active-matrix addressing schemes. Active-matrix OLEDs (AMOLED) require a thin-film transistor backplane to switch each individual pixel on or off, and can make higher resolution and larger size displays possible.
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Having characteristics of a biological entity, or organism, or developing in the manner of a living thing.

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