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  2. LED-backlit LCD - Wikipedia

    en.wikipedia.org/wiki/LED-backlit_LCD

    Using PWM (pulse-width modulation), a technology where the intensity of the LEDs are kept constant but the brightness adjustment is achieved by varying a time interval of flashing these constant light intensity light sources, [26] the backlight is dimmed to the brightest color that appears on the screen while simultaneously boosting the LCD ...

  3. Backlight - Wikipedia

    en.wikipedia.org/wiki/Backlight

    Using PWM (pulse-width modulation, a technology where the intensity of the LEDs are kept constant, but the brightness adjustment is achieved by varying a time interval of flashing these constant light intensity light sources [26]), the backlight is dimmed to the brightest color that appears on the screen while simultaneously boosting the LCD ...

  4. Display Data Channel - Wikipedia

    en.wikipedia.org/wiki/Display_Data_Channel

    Display Data Channel (DDC) is a collection of protocols for digital communication between a computer display and a graphics adapter that enable the display to communicate its supported display modes to the adapter and that enable the computer host to adjust monitor parameters, such as brightness and contrast.

  5. Computer monitor - Wikipedia

    en.wikipedia.org/wiki/Computer_monitor

    These monitors use touching of the screen as an input method. Items can be selected or moved with a finger, and finger gestures may be used to convey commands. The screen will need frequent cleaning due to image degradation from fingerprints. Sensors. Ambient light for automatically adjusting screen brightness and/or color temperature

  6. Screen burn-in - Wikipedia

    en.wikipedia.org/wiki/Screen_burn-in

    The wide variation in luminance degradation with RGB-based organic light-emitting diode (OLED) [5] will cause noticeable color drift over time (where one of the red-green-blue colors becomes more prominent). OLEDs do not need a backlight to light up; each pixel is a self-illuminating LED. The pixels on OLEDs inevitably lose their brightness ...

  7. 16 Best Tech Deals at Costco This November - AOL

    www.aol.com/finance/16-best-tech-deals-costco...

    Each TV features Neo Quantum HDR for realistic color and contrast and the ability to adjust brightness by scene using Ultimate UHD Dimming. An Allstate three-year protection plan bundle is also ...

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

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

    Varies based on image brightness and color. For the majority of images it will consume 60–80% of the power of an LCD. OLED displays use 40% of the power of an LCD displaying an image that is primarily black as they lack the need for a backlight , [ 40 ] while OLED can use more than three times as much power to display a mostly white image ...

  9. AOL Mail

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    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!