Help for led screen

Hi everyone, I replied to a post from a user with the same problem as me, but maybe it’s better to open a new thread.
I am new to the group, I hope to do the right thing :slight_smile:

I have to create a small commercial, where a character “seems to come out” from a very large double LED screen (I have the dimensions if needed).

What I could understand is that:

  1. I draw the scene inside a rectangle of the same size as the real LED and animate the character (and the props) inside.
  2. I position the camera from the point of view where I want the optical illusion to be visible. And I do the first render.

After I don’t know how to continue.

Can anyone help me please?

Thank you in advance.

Ally