Silvercrest TARGA Visionary LCD 24-9 Wide User Manual And Service Instructions page 122

Type 1: Continuous lighting pixel (a bright, white dot), even
when it should not light.
Type 2: Non-lighting pixel (a dark or black dot) even when it
should light.
Type 3: Abnormal or defective sub-pixels of the basic colours
(e.g. steady lighting with half intensity, non-lighting of a specific
colour, blinking or flickering, but not included in Type 1 or Type 2).
Furthermore, a so-called cluster (a matrix of 5x5 pixels) may contain
a limited number of erroneous pixels only.
For Error Class II, for each 1 million pixels only 2 pixels may contain
errors of Type 1, Type 2 and Cluster; it may present up to 5
erroneous pixels of Type 3 (see the following table).
Error Class
I
II
III
IV
Considering the recommended resolution of your LCD 24-9 Wide
(1920 x 1080) it contains 2,073,600 pixels. From this value we can
deduce the maximum amount of erroneous pixels (see the following
table).
Error Class
LCD 24-9 Wide 4
Type 1 Type 2
0 0
2 2
5 15
50 150
Type 1 Type 2
4
SilverCrest LCD 24-9 Wide
Type 3 Cluster
0 0
5 2
50 5
500 50
Type 3 Cluster
10 4
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