Question

Which of the following describes how organic light emitting diodes (OLEDs) work?

They change the sun protection of a piece of clothing.
They change the color of a piece of clothing.
They change clothing to cool or warm the body.
They change clothing to be weather resistant.

Answer 1

An OLED is an abbreviation for Organic Light-Emitting Diodes.

Step-by-step explanation:

It is basically a type of light-emitting diode or LED that has an emissive electroluminescent layer that acts as a film of organic compounds and is responsible for emitting light when an electric current is applied.

Answer 2

I did some research and I have a big feeling the answer is B
Sorry if it is wrong :(

Explanation:

An organic light-emitting diode (OLED) is a solid-state light device that makes use of flat light emitting technology with the help of two conductors between which a series of organic thin films are kept. Unlike other display modes, an OLED does not require backlighting.