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  2. Twisted nematic field effect - Wikipedia

    en.wikipedia.org/wiki/Twisted_nematic_field_effect

    The introduction of TN-effect displays led to their rapid expansion in the display field, quickly pushing out other common technologies like monolithic LEDs and CRTs for most electronics. By the 1990s, TN-effect LCDs were largely universal in portable electronics, although since then, many applications of LCDs adopted alternatives to the TN ...

  3. Display stand - Wikipedia

    en.wikipedia.org/wiki/Display_stand

    A point-of-sale display assembled by a contract packager Display stand for postcards Display stands for statues in museum. A display stand is a free-standing physical fitting in a shop on which products are arranged. It is an advertising and merchandising tool that has a direct impact on product sales. [1] Artwork or statuary may also have a ...

  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. Liquid-crystal display - Wikipedia

    en.wikipedia.org/wiki/Liquid-crystal_display

    The crystals may exist in one of two stable orientations ("black" and "white") and power is only required to change the image. ZBD Displays is a spin-off company from QinetiQ who manufactured both grayscale and color ZBD devices. Kent Displays has also developed a "no-power" display that uses polymer stabilized cholesteric liquid crystal (ChLCD ...

  6. Active-matrix liquid-crystal display - Wikipedia

    en.wikipedia.org/wiki/Active-matrix_liquid...

    An active-matrix liquid-crystal display (AMLCD) is a type of flat-panel display used in high-resolution TVs, computer monitors, notebook computers, tablet computers and smartphones with an LCD screen, due to low weight, very good image quality, wide color gamut and fast response time.

  7. Electronic visual display - Wikipedia

    en.wikipedia.org/wiki/Electronic_visual_display

    An electronic visual display is a display device that can display images, video, or text that is transmitted electronically. Electronic visual displays include television sets, computer monitors, and digital signage. They are ubiquitous in mobile computing applications like tablet computers, smartphones, and information appliances.