With reference to the Active Matrix Organic Light Emitting Diodes (AMOLEDs), consider the following statements:
1. AMOLED displays have self-emissive pixels that individually emit light.
2. AMOLED display technology uses a plastic substrate to create flexible devices.
3. AMOLED displays are used in wearable devices due to their superior colour accuracy.

Which of the above statement(s) given above is/are correct?
(a) 1 and 2 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2, and 3

Question

With reference to the Active Matrix Organic Light Emitting Diodes (AMOLEDs), consider the following statements:
1. AMOLED displays have self-emissive pixels that individually emit light.
2. AMOLED display technology uses a plastic substrate to create flexible devices.
3. AMOLED displays are used in wearable devices due to their superior colour accuracy.

Which of the above statement(s) given above is/are correct?
(a) 1 and 2 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2, and 3

ONLiNE UPSC · Accepted Answer

Statement 1 is correct: AMOLED stands for Active Matrix Organic Light Emitting Diode and is an improved version of OLED display technology that uses an active matrix tech to control each individual pixel.

Statement 2 is correct: AMOLED displays can be made flexible by using a plastic substrate instead of the traditional glass substrate, allowing for bendable and foldable devices.

Statement 3 is correct: AMOLED displays are widely used in smartphones, televisions, and wearable devices due to their superior colour accuracy, brightness, and energy efficiency.

Display Technologies

Active Matrix Organic Light Emitting Diodes (AMOLEDs)

Website Link

Test Your Knowledge

Student Resources


M Question 1	⏱ 0
With reference to the Active Matrix Organic Light Emitting Diodes (AMOLEDs), consider the following statements: 1. AMOLED displays have self-emissive pixels that individually emit light. 2. AMOLED display technology uses a plastic substrate to create flexible devices. 3. AMOLED displays are used in wearable devices due to their superior colour accuracy. Which of the above statement(s) given above is/are correct? (a) 1 and 2 only (b) 2 and 3 only (c) 1 and 3 only (d) 1, 2, and 3