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With reference to the mobile phones, how do AMOLED (active-matrix organic light-emitting diode) displays differ from LCD (liquid crystal display) displays? 1. The colours are very sharp and vibrant with the AMOLED displays as compared to the LCD display.  2. In battery consumption, AMOLED displays efficiency is far ahead compared to the LCD display. 3. Most AMOLED display phones always cost more than LCD phones. Which of the above statements is/are correct?

With reference to the mobile phones, how do AMOLED (active-matrix organic light-emitting diode) displays differ from LCD (liquid crystal display) displays? 1. The colours are very sharp and vibrant with the AMOLED displays as compared to the LCD display.  2. In battery consumption, AMOLED displays efficiency is far ahead compared to the LCD display. 3. Most AMOLED display phones always cost more than LCD phones. Which of the above statements is/are correct? Correct Answer 1, 2 and 3

The correct answer is 1, 2 and 3.

Key Points

  • LCD Display:
    • An LCD display is an electronic display that’s defined by its liquid pixels.
    • All electronic displays are comprised of a grid-like arrangement of pixels.
    • When the pixels are illuminated, they form the images projected by the display device.
    • LCDs, however, contain pixels made of a liquid organic substance.
  • AMOLED Display:
    • An AMOLED display is an electronic display that works in a similar way as organic light-emitting diode (OLED) technology.
    • OLED is a display technology that, like LCD, uses organic liquid pixels.
    • OLED isn’t the same as LCD, however, the organic liquid pixels used in OLED are capable of creating their own illumination, whereas those used in LCD rely on a backlight for illumination.
    • Comparison:
      • Most AMOLED display smartphones always cost more than an LCD smartphone. Hence statement 3 is correct.
      • The colors are also very sharp and vibrant with the AMOLED displays. And they look much better than any LCD display. Hence statement 1 is correct.
      • The brightness is something where LCDs stood ahead of the AMOLED display. So using an LCD display outdoors gives much better results.
      • The last thing is battery consumption, and there is no one near to the AMOLED displays in terms of battery. Hence statement 2 is correct.

Related Questions

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