Display device, output device for presenting information, including:
Electronic visual display, output device to present information for visual or tactile reception
Cathode-ray tube (CRT), that uses an deviated electron beam to scan and stimulate a phosphorescent screen; the earliest and once the dominant type of electronic display, but is very large and heavy for the screen size, and thus completely obsolete at the early 21st century
Flat-panel display (FPD), video display that is much lighter and thinner than deeper, usually older types
Liquid-crystal display (LCD), displays that use liquid crystals to form images
Liquid crystal display television (LCD TV), color TVs that use an LCD to form images
Plasma display, that uses small plasma cells that responds to to generate colored images.
Light-emitting diode (LED), emitting light when electrically charged, producing electroluminescence
Stereo display, a display device able to convey image depth to a viewer
Volumetric display, forms a visual representation of an object in three physical dimensions