Knowledge Base

Industrial capacitive touchscreen showing ghost touch, drift, wet touch error, EMI noise, and troubleshooting diagnostics on an HMI panel
January 30, 2026

Common Capacitive Touchscreen Issues in Industrial Applications

A capacitive touchscreen issue does not always mean the touch panel is defective. This is the first mistake many industrial projects make….

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How to check if there is any interference on the touch screen

How to check if there is any interference on the touch screen

Causes, Symptoms, and Evaluation Methods for Industrial Touch Applications 1. What Is Touch Screen Interference? Touch screen interference refers to unwanted electrical…

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TFT LCD image retention on an industrial touch monitor with fixed UI

TFT LCD Image Retention in Industrial Touch Monitors: Causes, Risks, Testing, and Prevention

The sample looked fine. The image was clean.The touch worked.The customer approved it. Then, after several days of real operation, a faint…

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