Medion ERAZER Spectator X50 Gebruiksaanwijzing pagina 86
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11.1. Pixel faults in TFT monitors
5 Pixel
Sub-Pixel
Despite the state-of-the-art production methods, in rare
cases there may be individual or multiple pixel drop-outs
(dead pixels) due to the highly complex technology.
For active matrix TFTs with a resolution of 3840 x 2160
pixels, which are each made up of four sub-pixels (red,
green, blue, white), there are a total of approx. 33.2 mil-
lion control elements in use. Occasionally pixels or indi-
vidual sub-pixels can fail or become incorrectly controlled
because of this very high number of transistors and the
extremely complex manufacturing process used in this
context.
Defect
Defect
type 2
type 1
Pixel
Continu-
defect
Continu-
ously
class
ously
black
lit pixel
pixel
0
0
I
1
II
2
III
5
IV
50
n*=1.5
The permitted number of defects for every type named
above in each class of pixel defect refers to one million
pixels and must be converted accordingly to match the
physical resolution of the display.
Your device complies with the European ISO 9241-307
Class II standard (pixel defect class). Pixel defects up to
the specified maximum number are not covered by the
warranty.
Rows
Pixel
white
blue
green
red
Defect type 3
Defective
sub-pixel
lit
black
0
0
0
2
1
1
1
3
0
5
0
5
2
2 x n*
5-n*
10
50
0
15
50-n*
2 x n*
0
100
500
0
150
500-n*
2 x n*
0
1000
12. Disposal
PACKAGING
Your device has been packaged to protect it
from damage in transit. The packaging is made
of materials that can be recycled in an environ-
mentally friendly manner.
DEVICE
All old devices marked with the symbol illus-
trated must not be disposed of in normal hou-
sehold waste.
In accordance with Directive 2012/19/EU, the
devices must be properly disposed of at the
end of its service life.
This involves separating the materials in the
devices for the purpose of recycling and mini-
mising the environmental impact.
Take old devices to a collection point for elect-
rical scrap or a recycling centre.
Contact your local waste disposal company or
your local authority for more information on
this subject.
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