Well, I would translate the terms "Screen Door Effect" and "visual pixel structure" as both being a visual perception or effect for any given individual, with no actual measurable or quantifiable meaning - so to me those two terms would mean the same thing. Whereas, Pixel Fill would be the actual quatatative measurement of the pixel structure. I don't know - does that make sense? I actually never even heard the term "Pixel Fill" until this conversation... 























). I watched The Darkest Hour 3D alone and was very happy with the IQ in dark scenes.










