Which type of laptop display has components that may contain mercury and use either a CCFL or LED backlight?

Last Updated: Dec 30, 2022
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Which type of laptop display has components that may contain mercury and use either a CCFL or LED backlight?

  • plasma
  • OLED
  • LCD
  • LED

Explanation: Liquid crystal displays (LCDs) use more power than light-emitting diode (LED) or organic LED (OLED) displays. Both LCDs and LEDs use backlights, but LCD screens could use either a cold cathode fluorescent lamp (CCFL) or LED backlight.

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