Due to the complexity of the technology used in the manufacture of LCD, TFT and LED screens, it is possible
HKC
HKC
LED
TV screens are class A.
19”-20”-22”-24” 29”-32” 39”-40” 46”-50”
Bright pixel (max.) 4 4 4 4
Dark pixel (max.) 8 9 14 16
5 7 12 12
Double adjacent pixels (max.) 1 1 1 1
If an LED TV screen has dark or bright pixels, this is only considered to be a fault by HKC when the
manage the replacement or warranty of the panel due to a product non-conformance. As a rule
HKC to
of permanently bright or dark pixels. As a reference, an LCD/LED panel has more than 1
considerable number
Therefore, if an LED screen meets the above criteria, it cannot be changed or repaired as this is not conside-
red to be a lack of product conformance and cannot be catalogues as a defect or fault.
Bright pixel
Sub-pixels
Dark pixel
Double adjacent bright
pixels
Double adjacent dark pixels
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