Philips is cranking out a truly high-end display in the form of the Momentum 43-inch gaming monitor. Besides its rather mammoth (for a gaming display) screen size, the Momentum is notable for its support for the DisplayHDR 1000 standard.
Up until now, the VESA standards organization has recognized DisplayHDR 400 and DisplayHDR 600 certified

Source: Hot Hardware – Philips Momentum 43-inch Monitor Shines With 4K DisplayHDR 1000 And AMD FreeSync