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

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

    The LCD grid can mask effects of spatial and grayscale quantization, creating the illusion of higher image quality. [56] Is the cheapest display technology currently produced, with some entry-level models selling for less than $100. Screen-door effects are more noticeable than LCD when up close, or on larger sizes. [57]

  3. The dangers of LED face masks you should know about - AOL

    www.aol.com/lifestyle/dangers-led-face-masks...

    Palep herself was quite concerned with the dosage of the light therapy provided by the masks, as not every patient may require the same amount and duration of the treatment. "The potential dangers ...

  4. History of television - Wikipedia

    en.wikipedia.org/wiki/History_of_television

    History of television. Family watching TV, 1958. The concept of television is the work of many individuals in the late 19th and early 20th centuries. The first practical transmissions of moving images over a radio system used mechanical rotating perforated disks to scan a scene into a time-varying signal that could be reconstructed at a ...

  5. Social aspects of television - Wikipedia

    en.wikipedia.org/wiki/Social_aspects_of_television

    This contrasted with a previous study, which indicated that watching TV was the happiest time of the day for some people. Based on his study, Robinson commented that the pleasurable effects of television may be likened to an addictive activity, producing "momentary pleasure but long-term misery and regret." [10]

  6. Consumer Reports - Wikipedia

    en.wikipedia.org/wiki/Consumer_Reports

    Revenue. $241.7 million (2017) Employees (2019) 592. Website. www .consumerreports .org. Consumer Reports ( CR ), formerly Consumers Union ( CU ), is an American nonprofit consumer organization dedicated to independent product testing, investigative journalism, consumer-oriented research, public education, and consumer advocacy.

  7. Display motion blur - Wikipedia

    en.wikipedia.org/wiki/Display_motion_blur

    Display motion blur. Display motion blur, also called HDTV blur and LCD motion blur, refers to several visual artifacts (anomalies or unintended effects affecting still or moving images) that are frequently found on modern consumer high-definition television sets and flat panel displays for computers.

  8. Large-screen television technology - Wikipedia

    en.wikipedia.org/wiki/Large-screen_television...

    A 140 cm (56 in) DLP rear-projection TV. Large-screen television technology (colloquially big-screen TV) developed rapidly in the late 1990s and 2000s. Prior to the development of thin-screen technologies, rear-projection television was standard for larger displays, and jumbotron, a non-projection video display technology, was used at stadiums ...

  9. Samsung debuts new Micro LED TVs at CES 2023 [Video]

    www.aol.com/finance/samsung-debuts-micro-led-tvs...

    At CES 2022, Samsung rolled out Micro LED screens ranging from 89 inches to 110 inches. Not exactly something that will fit in most living rooms. As for cost, you’re looking at $80,000 or more ...

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