different between displayed vs displayer

English

displayed

displayed (comparative more displayed, superlative most displayed)

Spread out; unfurled.
- 1955, William Golding, The Inheritors, Faber and Faber 2005, p. 11:
  They threw him round the displayed roots of the beeches, leapt when a puddle of water lay across the trail.
Spread open to view; shown off.
(heraldry) With wings unfurled.
(typography) Set with lines of prominent type interspersed, to catch the eye.

display +? -er

displayer (plural displayers)

One who, or that which, displays.
- 1993, Esther D Rothblum, Kathleen A Brehony, Boston marriages: romantic but asexual relationships among contemporary lesbians
  I am a chomper of teeth and a displayer of feelings.

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