FPD vs flat panel display

FPD and flat panel display both are nouns.

Word	Noun	Adjective	Verb	Adverb
FPD	Yes	No	No	No
flat panel display	Yes	No	No	No

As nouns, FPD and flat panel display are synonyms defined as:

FPD and flat panel display: a type of video display that is thin and flat; commonly used in laptop computers

FPD (noun)	flat panel display (noun)
a type of video display that is thin and flat; commonly used in laptop computers	a type of video display that is thin and flat; commonly used in laptop computers