> > Are they claiming that electrophoretic materials (meaning the panels) can actually switch (meaning move pigments) faster than say x.y micrometers per second?

> No, I think the claim is that the controllers are slower that what the panels can theoretically support.

That claim that controllers are slower than panel (that's the electrophoretic material) doesn't seem reasonable to me. I guess that's why there's no specific numbers and data shown.