Which of the following is NOT the example of emissive display?

2021

Which of the following is NOT the example of emissive display?

  1. A.

    Liquid crystal device

  2. B.

    Plasma panels

  3. C.

    Thin-film electroluminescent display

  4. D.

    Light emitting diodes

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Correct answer: A

Emissive displays generate their own light through electrical excitation, such as plasma panels and LEDs. Non-emissive displays like liquid crystal devices modulate external light rather than producing it themselves. Identifying which technology relies on backlighting versus self-emission determines the correct classification.

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