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  • Why ESD-Passed Display Modules Still Fail in Real Products

    Why ESD-Passed Display Modules Still Fail in Real Products

    The problem is rarely voltage — it is system disturbance A common situation in HMI projects: The display module passes ±8kV contact discharge in the lab.But after integration into the final device: Random white screen Touch drifting I2C locked Device reboot Works again after power cycle The display is not damaged.Yet the product is unreliable.…

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