Lenovo had actually announced the ThinkVision Creator Extreme monitor for the second quarter of 2020, but it is now almost a year later, probably due to the Corona crisis. However, the delay has the advantage that it is now available at a slightly lower price and with slightly better performance data than announced back then.
The ThinkVision Creator Extreme (model 62A6RAT3EU) is a mini-LED monitor that is completely tailored to professional use with 1152 local dimming zones, which are realized by 10,368 mini-LEDs that enable it to display a particularly high dynamic range as well as brightness.
ThinkVision Creator Extreme
Its 28" factory color-calibrated (with a Delta E value of less than 1) 10-bit IPS panel has a 4K UltraHD resolution of 3,840 x 2,160 pixels, a refresh rate of 60Hz, and reaches a peak brightness of up to 1,200 nits (average is 620 nits) - announced were only 1,000 nits (or 720 nis average). 
Here the data sheet of the ThinkVision Extreme.
ThinkVision Creator Extreme Mini-LEDs
Its color space coverage is excellent, displaying 99.5% of professional DCI-P3, 100% of sRGB and BT.709, and 73% of the new BT.2020 color space. It supports HDR10 and HDR1000 standards for displaying HDR.
Interfaces on the ThinkVision Extreme include a USB-C Gen2 (DP1.4 Alt Mode) port, an HDMI 2.0 port, a DisplayPort 1.4, and a quad USB 3.2 Gen1 hub. The USB-C port can provide up to 90W of power to a connected notebook.
ThinkVision Creator Extreme
For better ergonomics, the ThinkVision can be tilted 5°forward or 35°back, rotated 45! to the right or left, and adjusted 135 mm in height. In addition, it can also be rotated by 90° and used vertically via the pivot function and has an eye-friendly Low Blue Light mode.
The Lenovo ThinkVision Creator Extreme is available immediately and is listed at online retailers at prices around 2,500 Euros - unfortunately, it does not seem to have a product page yet.
;)
;)
;)