Display Enlightment by NCX

I am looking for a display (computer monitor or small tv) that supports 1080p signals over hdmi at 24 Hz (and also 23.976), 25 Hz and 30 Hz (and also 29.97). Reason: it will be used as proofing monitor for a signal sent to a projector when screening movies. Same signal as the one sent to the projector will be sent to the monitor using an hdmi splitter. The projector supports all those signals, so the monitor needs to handle them as well. (in addition to regular 50 Hz and 60 Hz).

Only PRAD sometimes checks for judder free playback, and 24 and 50hz support do not guarantee judder free playback.  I went through all of the 24-27" 1080p IPS/PLS PRAD reviews in my buying guide to check, and none support 24hz.  The Dell U2417H supports judder free playback of 24hz content at 60hz:

https://www.prad.de/testberichte/test-monitor-dell-u2417h/6/

Then U2515H supports 1080p 24hz, but only supports judder free 60hz:

https://www.prad.de/testberichte/test-monitor-dell-u2515h/6/#DVD

MPC-HC with MAD VR for non-blu-ray & DVD and Cyberlink Power DVD work with ReClock and may help.  There are more 27" 1440p monitors which support 24hz @1080p.  Ctrl + F in my 27" 1440p AHVA/IPS/PLS buying guide, type in PRAD and check the DVD and Video section of their reviews and External Playback Rating; I went through the first page already and did not find anything.  If the Suitable for DVD/Video (external input) rating is 3/5 or less 24hz 1080p is not supported.