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  2. Liquid-crystal display - Wikipedia

    en.wikipedia.org/wiki/Liquid-crystal_display

    An LCD screen used as a notification panel for travellers. Each pixel of an LCD typically consists of a layer of molecules aligned between two transparent electrodes, often made of indium tin oxide (ITO) and two polarizing filters (parallel and perpendicular polarizers), the axes of transmission of which are (in most of the cases) perpendicular to each other.

  3. List of flat panel display manufacturers - Wikipedia

    en.wikipedia.org/wiki/List_of_flat_panel_display...

    This list includes LCD, OLED and microLED display manufacturers. LCD uses a liquid crystal that reacts to an electric current blocking light or allowing it to pass through the panel, whereas OLED/microLED displays consist of electroluminescent organic/inorganic materials that generate light when a current is passed through the material.

  4. Digital signage - Wikipedia

    en.wikipedia.org/wiki/Digital_signage

    Digital signage on the side of a building reports stock prices. Dow Jones News Ticker, Times Square Digital signage is a segment of electronic signage.Digital displays use technologies such as LCD, LED, OLED, projection and e-paper to display digital images, video, web pages, weather data, restaurant menus, or text.

  5. List of largest video screens - Wikipedia

    en.wikipedia.org/wiki/List_of_largest_video_screens

    Display Type Provider References 1 Sphere at The Venetian Resort: Paradise, Nevada United States: 2023 54,000 580,000 157 by 112 515 by 367 19,000 × 13,500 pixels 256.5 LED Transparent SACO Technologies [1] 2 Resorts World: Winchester, Nevada United States: 2020 15,016.5 161,636 145 by 104 475 by 340 50 mm LED Custom Mesh Transparent Y Design ...

  6. Flat-panel display - Wikipedia

    en.wikipedia.org/wiki/Flat-panel_display

    Information on two types of flat-panel display at the Zürich Hauptbahnhof railway station: an orange LED display (top right) and a LCD screen (bottom) A flat-panel display (FPD) is an electronic display used to display visual content such as text or images. It is present in consumer, medical, transportation, and industrial equipment.

  7. How the 173-year-old glassmaker behind Edison’s light bulb ...

    www.aol.com/finance/173-old-glass-maker-behind...

    They invested in developing LCD, flat-screen TV displays. And they created new ceramic filters to trap smog and exhaust from trucks. Five years later, they got their next big break.