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  2. Comparison of display technology - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_display...

    Different display technologies have vastly different temporal characteristics, leading to perceptual differences of motion, flicker, etc. Sketch of some common display technologies' temporal behaviour. The figure shows a sketch of how different technologies present a single white/grey frame. Time and intensity is not to scale.

  3. Police uniforms in the United States - Wikipedia

    en.wikipedia.org/wiki/Police_uniforms_in_the...

    Over time, however, a number of general conventions and styles have become representative of American police fashion. Police officers wear uniforms to deter crime by establishing a visible presence while on patrol, to make themselves easily identifiable to non-police officers or to their colleagues who require assistance, and to quickly ...

  4. Comparison of CRT, LCD, plasma, and OLED displays - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_CRT,_LCD...

    Typically less than 0.01 ms, as low as 2 μs, [10] [14] but limited by phosphor decay time (around 5 ms) Estimates varying from under 0.01 ms to as low as 1 μs. [15] [16] Frame rate (refresh rate) 60–85 fps typically, some CRTs can go even higher (200 fps at reduced resolution [17]); internally, display refreshed at input frame rate speed

  5. 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.

  6. PenTile matrix family - Wikipedia

    en.wikipedia.org/wiki/PenTile_matrix_family

    PenTile was invented by Candice H. Brown Elliott, for which she was awarded the Society for Information Display's Otto Schade Prize in 2014. [6] The technology was licensed by the company Clairvoyante from 2000 until 2008, during which time several prototype PenTile displays were developed by a number of Asian liquid crystal display (LCD) manufacturers.

  7. State police (United States) - Wikipedia

    en.wikipedia.org/wiki/State_police_(United_States)

    ] WVSP is the 4th oldest State Police agency in the United States of America. Governor John Jacob Cornwell was insistent upon having a State Police force which he said, "was mandatory in order for him to uphold the laws of our state." Part of the compromise was the name of the organization: "West Virginia Department of Public Safety" was the ...

  8. California's largest police group says rural departments need ...

    www.aol.com/news/californias-largest-police...

    Meanwhile, the Los Angeles Police Department, one of the state's largest forces, is losing more officers than it is graduating from the police academy. In 2021, California cities spent more than ...

  9. Display resolution standards - Wikipedia

    en.wikipedia.org/wiki/Display_resolution_standards

    In this time frame, with the notable exception of Apple, almost all desktop, laptop, and display manufacturers gradually moved to promoting only 16:9 aspect ratio displays. By 2011, the 16:10 aspect ratio had virtually disappeared from the Windows laptop display market (although Mac laptops are still mostly 16:10, including the 2880 × 1800 15 ...