Common Issues With LCD Touch Screen Display Modules
                     Common Issues 
With LCD Touch 
Screen Display 
Modules
Erroneous Calibration
Touchscreen technology must be appropriately 
calibrated to detect where the screen is being 
touched in order to match the command to a 
screen’s response. Inaccurate calibration 
prevents the screen from displaying the correct 
response. A touch could sometimes not even be 
registered on the screen. For users, this defeats 
the purpose of the device. This problem can be 
resolved by calibrating the screen properly.
Damages/Dirt Issues
Touchscreens are prone to scratching or damage 
since  they are often manipulated by fingers or 
other devices  exposed to foreign substances. If 
there is damage to  the screen, it won’t be able 
to react appropriately. It’s  possible that some 
screen components won’t function  at all. You 
can prevent this by utilizing screen  protectors 
and maintaining a clean smartphone. The  
proper cleaning tips for keeping your 
LCD modules  free from dirt are mentioned in our 
blog, A Guide in  cleaning and keeping TFT LCD 
Display Screens in the  top shape.
Flattering Operations 
And System
Despite your best efforts, touch displays can  
experience problems due to their delicate 
nature.The system may become unresponsive 
due to input registration errors or issues with the 
device itself. In other situations, the screen may 
register input that  hasn’t been given when the 
calibration starts to waver. The reaction time 
slows and becomes unpredictable.All of these 
things can happen as the device ages. 
Recalibrating and rebooting the system might  
occasionally be helpful, but the device might 
stop  working altogether if the hardware 
malfunctions.
Get In 
Touch
V IS I T  U S
Orlando, Florida, 32817 USA
O U R  W E B S I T E
www.microtipsusa.com
P H O N E
(407) 273-0204
E M A I L  U S
[email protected]