The phrase "array of displays" is correct and usable in written English.
It can be used to describe a collection or variety of screens or visual outputs, often in a technical or artistic context.
Example: "The exhibition featured an impressive array of displays showcasing the latest in digital art technology."
Alternatives: "collection of screens" or "variety of displays".
The Department of Zoology had laid out a fine array of displays and the room was filled with groups of visitors chattering noisily to members of staff and research students.
The "new" (to me) Newseum offers an amazing array of displays and information in its airy galleries packed with information on America's history, geography, politics, international relations, and media-related technological advances.
Simple circuits and arrays of display elements have been produced with increasing sophistication, area, density and performance for several decades5.
Since then, biologists have recorded an array of pair displays, tagging them by descriptive terms that may or may not reflect what they are really about.
The Flying Spaghetti Monster has joined the array of holiday displays at the Wisconsin state capitol.
Angiosperms manifest a wide array of floral displays, from species that produce only a single large flower per plant, to those that produce hundreds of tiny flowers on many inflorescences per individual.
And we're told that his limo is filled with an array of "visual display units" showing market and other data, a microwave oven and a heart monitor.
Writer toured an impressive array of displays--surgical instruments designed for vets, operating tables & X-Ray machines, medicines and dog foods, etc.
(At one point, the show included a stage-wide array of screens displaying a sequence of hundreds of images, and, for the lead singer, a rubbery, tumorous costume with inflatable testicles).
He encouraged me to go behind the counter to choose from a tempting array of sweets displayed in metal trays.
Ede's own collection ranged widely, from Constantin Brâncusi, Joan Miró and Henri Gaudier-Brzeska to Ben Nicholson and Barbara Hepworth – not to mention a remarkable array of carefully displayed pebbles and stones.
