gs1medium

Organic Light-Emitting Diodes (OLEDs) are used to create digital displays in many devices. What is/are the advantage of OLED displays over Liquid Crystal displays?

  1. 1.OLED displays can be fabricated on flexible plastic substrates.
  2. 2.Roll-up displays embedded in clothing can be made using OLEDs.
  3. 3.Transparent displays are possible using OLEDs.

Select the correct answer using the codes given below:

  1. A.1 and 3 only
  2. B.2 only
  3. C.1, 2 and 3
  4. D.None of the above statements is correct
▶ Answer & Explanation

Correct answer: C. 1, 2 and 3

OLED technology offers inherent advantages in flexibility and transparency compared to LCDs. The organic materials used in OLEDs can be deposited on flexible substrates, enabling the creation of bendable or rollable screens. Furthermore, the light-emitting nature of OLED pixels allows for the construction of transparent displays, a feat not easily achievable with the backlight-dependent structure of LCDs.

Source: UPSC gs1 2017

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