Difference between LED and OLED display

Parameter	LED	OLED
Acronym for	Light Emitting Diode	Organic Light Emitting Diode
Description	It is a flat panel display that uses array of light emitting diodes as video display.	It is also a type of LED in which organic compound is used as emissive electroluminescent layer to emit light when electric current is supplied to it. These OLEDs are self illuminating.
Brightness	LED displays can get extremely bright and have slight advantage.	OLED display can also produce brighter displays but shining OLED pixels to maximum results in reduced pixel life.
Flexibility	Hard Material is used as substrate and can not be used to make flexible displays.	OLED can be fabricated on plastic substrates and can be used for making roll up display and can be embedded in cloths in future.