Medion LIFE P13161, Instruction Manual

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LCD TV pixel faults
Despite the most modern production
methods, the highly complex technology
involved in producing this type of device
means there may be individual or multiple
pixel drop-outs (dead pixels). This is rare,
however.
For active matrix TFTs with a resolution of
1366 x 768 pixels , which are each made up of
three sub-pixels (red, green, blue), there are a
total of
approx. 3.2 Mio. control elements in
use. Occasionally one or more pixels can fail or
become incorrectly controlled because of this
very high number of transistors and the
associated extremely complex manufacturing processes used.
Description
Accepted
number
Bright sub-pixel
1 sub-pixel

1
Two adjacent
(horizontal/vertical)

0
Separation
Minimum distance between bright and dark
sub-pixels

5 mm
Dark sub-pixel
Single

8
2 adjacent

2
Separation
Minimum distance between bright and dark
sub-pixels

5 mm
Total number of bright and dark sub-pixels

10
The table describes the maximum number of pixel failures allowed on the screen,
without a warranty claim arising. A warranty claim can be made in some cases if the
above number of defects in a category is exceeded.