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2. Touchscreen - Wikipedia

   en.wikipedia.org/wiki/Touchscreen

   A touchscreen (or touch screen) is a type of display that can detect touch input from a user. It consists of both an input device (a touch panel) and an output device (a visual display). The touch panel is typically layered on the top of the electronic visual display of a device.

3. Virtual touch screen - Wikipedia

   en.wikipedia.org/wiki/Virtual_Touch_Screen

   Virtual touch screen technology can also be applied to turn non-touch displays into interactive, touch-capable surfaces using a Kinect sensor in combination with a projector. [14] This type of application allows virtual touch technology to enhance personal display usage as well as better communication and presentation of data to be used in ...

4. 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.

5. Hardware overlay - Wikipedia

   en.wikipedia.org/wiki/Hardware_overlay

   In computing, hardware overlay, a type of video overlay, provides a method of rendering an image to a display screen with a dedicated memory buffer inside computer video hardware. The technique aims to improve the display of a fast-moving video image — such as a computer game , a DVD , or the signal from a TV card .

6. See-through display - Wikipedia

   en.wikipedia.org/wiki/See-through_display

   A see-through display or transparent display is an electronic display that allows the user to see what is shown on the screen while still being able to see through it. The main applications of this type of display are in head-up displays , augmented reality systems, digital signage, and general large-scale spatial light modulation .

7. Flexible display - Wikipedia

   en.wikipedia.org/wiki/Flexible_display

   Technologies involved in building a rollable display include electronic ink, Gyricon, Organic LCD, and OLED. Electronic paper displays which can be rolled up have been developed by E Ink . At CES 2006 , Philips showed a rollable display prototype , with a screen capable of retaining an image for several months without electricity. [1]

8. Flat-panel display - Wikipedia

   en.wikipedia.org/wiki/Flat-panel_display

   An LCD screen used as an information display for travellers. Field-effect LCDs are lightweight, compact, portable, cheap, more reliable, and easier on the eyes than CRT screens. LCD screens use a thin layer of liquid crystal, a liquid that exhibits crystalline properties. It is sandwiched between two glass plates carrying transparent electrodes.

9. LED-backlit LCD - Wikipedia

   en.wikipedia.org/wiki/LED-backlit_LCD

   An Apple iPod Touch disassembled to show the array of white-edge LEDs powered on with the device. An LED-backlit LCD is a liquid-crystal display that uses LEDs for backlighting instead of traditional cold cathode fluorescent (CCFL) backlighting. [1]