VirtualLink on the NV 20xx series was almost there on this.
A USB-C socket on the card and it can host audio/video/usb.
Skipped from 30xx onwards, and I'm not sure of the maximum video resolution, but I use an Apple USB-C to HDMI/USB dongle in mine to connect a rift - I don't think there is any reason it couldn't be a monitor on the other end of the USB-C cable.