The ENT computer monitors are painfully obvious but I just head canon their design as early Starfleet ideas of slender but reliable monitor technology. Because of the different decades in which Trek has been produced Starfleet monitor technology seems be all over the place. Thin desktop-style monitors in the 2150s and 2160s, bulkier CRT-style computers in the 2250s and 2260s(even DSC has the desktop monitors a'la TOS and enclosed in larger shells) and then reverting to flatter screens and embedded monitors by the TNG Era.