The table in the article says IPS.
Existing GPUs can't drive these to their full potential, but given that a monitor of this capability is probably going to still be in active duty 10 years from now, that shouldn't be the be all and end all in the decision.
(The eye-popping price tag on the other hand....)
Main System: i7-8700K, ASUS ROG STRIX Z370-E, 16 GB DDR4 3200 RAM, MSI GTX 1080 TI, 1 TB CRUCIAL MX500, Corsair 550D
HTPC: I5-4460, ASUS H97M-E, 8 GB RAM, GTX 970, CRUCIAL 256GB MX100, SILVERSTONE GD09B