B to B in the diagram below shows the width of the 2 screen bezels next to each other when measured between the metal component of the bezel
TL = 0.9mm means that the Top and Left hand side bezel (metal bezel) of a screen's width is 0.9mm
BR = 0.8mm means that the Bottom and Right hand side bezel (metal bezel) of a screen's width is 0.8mm
A to A in the diagram below shows the width of the bezel + part of the panel which is not showing any content (ie. dark)
This measurement is important because to the naked eye, it shows the dark part between the 2 screens.
TL = 1.8mm means that the Top and Left hand side dark part (metal bezel + panel dark part) of a screen's width is 1.8mm
BR = 1.1mm means that the Bottom and Right hand side dark part (metal bezel + panel dark part) of a screen's width is 1.1mm
Office use: JChou20251015diagram,WPhmtg