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  2. LCD projector - Wikipedia

    en.wikipedia.org/wiki/LCD_projector

    Liesegang LCD Projector. An LCD projector is a type of video projector for displaying video, images or computer data on a screen or other flat surface. It is a modern equivalent of the slide projector or overhead projector.

  3. List of CRT video projectors - Wikipedia

    en.wikipedia.org/wiki/List_of_CRT_video_projectors

    Enhanced version of Model One with an IR remote control. Versions were available that could project a 10-foot (3.0 m) picture and could be ceiling mounted. Novabeam Model Two : Kloss: 1982: 6.5 inches: NovaTron: No : Fixed magnet: 200: Vertical configuration, with a periscope like mirror. Projects onto a wall a 5'4" image. Novabeam Model Three ...

  4. Overhead projector - Wikipedia

    en.wikipedia.org/wiki/Overhead_projector

    Overhead projector in operation during a classroom lesson. An overhead projector (often abbreviated to OHP), like a film or slide projector, uses light to project an enlarged image on a screen, allowing the view of a small document or picture to be shared with a large audience.

  5. Projector - Wikipedia

    en.wikipedia.org/wiki/Projector

    Acer projector, 2012 DLP type home theatre projector in use. A projector or image projector is an optical device that projects an image (or moving images) onto a surface, commonly a projection screen.

  6. Slide projector - Wikipedia

    en.wikipedia.org/wiki/Slide_projector

    A 1960 slide projector. A slide projector is an optical device for projecting enlarged images of photographic slides onto a screen.Many projectors have mechanical arrangements to show a series of slides loaded into a special tray sequentially.