VESTEL SMART 40PF7120, Operating Instructions Manual

Page: 55 / 60

English - 54 -
Dear Customer;
This appliance is manufactured with TFT LCD Display technology.
An image is created with colour light points called pixels in TFT-LCD appliances.
Each pixel consists of 3 sub-pixels [fixed colour (red, green, blue) light points].
As a requirement of production technologies, the abovementioned sub-pixels may cause
“sub-pixel errors” by way of lighting continuously or remaining dim continuously.
Please consider the following explanation about a possible sub-pixel error.
This problem can be encountered during the production phase as well as during use.
Sub-pixel errors are mainly 2 types.
Type 1 : The sub-pixel lighting continuously (may be red, green or blue)
Type 2 :
The sub-pixel which is continuously dim (seems black)
The sub-pixel errors determined according to the ISO 13406-2 standard are given in the follo -
wing table.