LG 47WV50MS Owner's Manual page 61

CAUTION
Image sticking does not occur when using constantly changing images but may occur when using
y y
a fixed image for an extended period of time. Therefore, it is recommended that you use the
instructions below to decrease the likelihood of image sticking occurring when using a fixed image.
It is recommended that you change the screen at least once every 12 hours at the very minimum; if
done more frequently, the prevention of image sticking is more effective.
Recommended operating conditions
Change the background and the character Change the background and the character
1
colors using the same time interval. colors using the same time interval.
ID : UPM123
PW:****
When changing colors, using complementary
colors helps to prevent image sticking.
BM
CF CF
TFT Layers
ITO or MoTi Pixel Layer
I D : UPM123
PW : ******
ID : UPM123
PW:****
Glass
BM BM
CF CF
OC
PI
LC
PI
Glass
I D : UPM123
PW : ******
Change the image using the same time interval.
2
Make sure that the characters or images
before changing the image remain in the same
location after changing the image.
What is image sticking?
When the LCD panel displays a static image
for an extended period of time, it can cause a
voltage difference between the electrodes that
operate the liquid crystals. When the voltage
difference between the electrodes builds up
over time, liquid crystals have a tendency to
remain aligned in one direction. During this
process, a previously displayed image remains
visible. This phenomenon is referred to as
image sticking.
61
TROUBLESHOOTING