Display device

An electronic output device that presents visual information as images or text. Displays produce visible output through technologies such as liquid-crystal modulation, light emission, or projection.

Liquid-crystal display: A flat-panel display that uses liquid crystals to control how much light passes through each pixel. It forms images by modulating light rather than generating each pixel’s light directly.
Pixel: The smallest addressable element in a digital image or display. A display’s image is built from independently controlled picture elements.
Computer monitor: A display designed primarily to present visual output from a computer. It is the desk-based display form commonly used for interactive computing.
Printer: A device that produces a physical copy of text or images on paper or another medium. It provides visual output as a durable physical artifact rather than an electronically refreshed image.
Organic light-emitting diode: A light-emitting diode whose organic semiconductor layers emit light when current passes through them. OLED displays make each pixel emit its own light, enabling deep blacks and thin panels.
Subpixel: A component of a pixel that contributes a portion of its color or brightness. Many color displays use separate red, green, and blue subpixels to produce a full-color pixel.
Television: An electronic device that receives or displays audiovisual programming, often on a large screen. It adapts display technology for shared viewing of video and broadcast content.
Speaker: An electroacoustic transducer that converts electrical signals into sound. It is an output device for audio, not visual information.
MicroLED: A display technology using microscopic inorganic light-emitting diodes as independently controlled pixels. It combines self-emissive pixels with inorganic emitters rather than OLED’s organic materials.
Color space: A mathematical model that defines how colors are represented as coordinates. A display’s color range and image encoding depend on the color space being used.

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VideotelephonyNarrower topic: It renders the incoming video for participants.