Questions about librem 14 Monitors

Hi guys, does the librem 14 work with Samsung LC32T550 32" FHD Curved Monitors?

In my case it works for Samsung LS34A650UXUXEN 34" ultra wide and curved.

Anyway, it works with HDMI cable.
With USB type-C cable I have power delivery (I charge the battery) and I can use the USB hub of the monitor (connecting USB drives I use them by L14) but I have not video output.