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How To Deal With Stuck Pixels Appearing In LCD Module

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Update time : 2019-05-27 14:24:03
As many engineers first contacted or developed LCD modules, occasionally the problem of dead or stuck pixels appeared. As a professional LCD module supplier in China, XIANHENG summarizes the following experience in view of this situation (in practical application, these processes can be gradually excluded with reference to):
 


The first solution for stuck pixels appearing in lcd module


Check whether the connection between LCD module and motherboard is loose. It is the most common phenomenon that poor contact leads to the appearance of "clutter" and "clutter" like flower screens.
 

The second solution for stuck pixels appearing in lcd module


Check the motherboard and LCD module is in the above situation, such as: strong electromagnetic interference, how many volts?
 

The third solution for stuck pixels appearing in lcd module


Check whether the interface between the motherboard and LCD module is reversed and whether the sequence is consistent with the drawing sequence.
 

The fourth solution for stuck pixels appearing in lcd module


Ask the supplier for help. SZ XIANHENG Technology Co., Ltd. is a high-tech enterprise specialized in LCD screen and display moduleIf you are interested in or have questions about XIANHENG LCD display screen, please click on our online chat or email to sales@xianheng99.com.