Pixel Faults

The screens of grandMA3 series are subject to pixel fault class II (ISO 13406-2).

The table below shows the maximum number of allowed defects per 1 million pixels.

Pixel fault	Maximum number of faults per 1 million pixels
Permanent hot pixel (always on, being color white)	2 (minimum distance between bright dots ≥ 15mm)
2 permanent hot pixels that are adjacent	1
Permanent dead pixel (always off, meaning black)	5 (minimum distance between dark dots ≥ 15mm)
2 permanent dead pixels that are adjacent	1
Stuck pixel (one or more sub-pixels (red, blue or green) are always on or always off)	5

Due to technical reasons, there might be some slight scratches on the screens.