UGC NET Sci-Tech Q35

Question

Which of the following statements are correct with reference to Organic Light-Emitting Diodes (OLEDs)?
(A). Because of plastic organic layers, OLEDs are much thicker and heavier than conventional LCD/LED formats.
(B). OLEDs give a brighter light than LEDs leading to more vivid colours.
(C). OLEDs produce a much larger field of view than LCD/LED formats.
(D). OLEDs require some form of back-lighting so that the screen can be lit up.
(E). OLEDs consume more power than LCD/LED formats and thus produce more heat.
Choose the correct answer from the options given below: