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  2. Dell XPS - Wikipedia

    en.wikipedia.org/wiki/Dell_XPS

    The Dell XPS 15 Touch Screen laptop (9530, using Haswell) was first released in October 2013, and is a high-end notebook. It was the fourth generation XPS 15, which has taken many of the design elements of the Ivy Bridge Edition XPS 15 but fixes the cooling/throttling, adds a Haswell CPU and an updated GeForce GT 750M, no optical drive, and a ...

  3. TFT LCD - Wikipedia

    en.wikipedia.org/wiki/TFT_LCD

    This in turn controls a high-voltage (1.3 kV) DC-AC inverter or a matrix of LEDs. The method to control the intensity of LED is to pulse them with PWM which can be source of harmonic flicker. [citation needed] The bare display panel will only accept a digital video signal at the resolution determined by the panel pixel matrix designed at ...

  4. 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.

  5. 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.

  6. Liquid-crystal display - Wikipedia

    en.wikipedia.org/wiki/Liquid-crystal_display

    A standard television receiver screen, a modern LCD panel, has over six million pixels, and they are all individually powered by a wire network embedded in the screen. The fine wires, or pathways, form a grid with vertical wires across the whole screen on one side of the screen and horizontal wires across the whole screen on the other side of ...

  7. X-ray photoelectron spectroscopy - Wikipedia

    en.wikipedia.org/wiki/X-ray_photoelectron...

    XPS requires high vacuum (residual gas pressure p ~ 10 −6 Pa) or ultra-high vacuum (p < 10 −7 Pa) conditions, although a current area of development is ambient-pressure XPS, in which samples are analyzed at pressures of a few tens of millibar. When laboratory X-ray sources are used, XPS easily detects all elements except hydrogen and helium.

  8. Open XML Paper Specification - Wikipedia

    en.wikipedia.org/wiki/Open_XML_Paper_Specification

    The contents of an XPS file can be examined by opening it in an application which supports ZIP files. There are two incompatible XPS formats available. The original document writer printed to .xps in Windows 7 and Windows Vista. Beginning with Windows 8, the document writer defaults to the .oxps format. [1] Microsoft provides two free converters.

  9. Split screen (computing) - Wikipedia

    en.wikipedia.org/wiki/Split_screen_(computing)

    Split-screen multiplayer in Limes & Napoleon. The split screen feature is commonly used in non-networked, also known as couch co-op, video games with multiplayer options.. In its most easily understood form, a split screen for a multiplayer video game is an audiovisual output device (usually a standard television for video game consoles) where the display has been divided into 2-4 equally ...