Knowledge Base
January 30, 2026
Capacitive Touchscreen Issues in Industrial Applications Common Failure Modes, Root Causes, and Engineering Considerations
1. Understanding Capacitive Touchscreen Issues Capacitive touchscreens are widely used in industrial and commercial systems due to their high sensitivity and multi-touch…
Why Touch Screens Fail to Respond in Industrial Systems— Causes, Misdiagnosis Risks, and Evaluation Logic
1. Understanding “Non-Responsive” Touch Screens A non-responsive touch screen refers to a condition where touch input is not detected correctly, inconsistently, or…
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…
TFT LCD Image Retention or Ghosting: An Overview
TFT LCD Image Retention (Ghosting) Causes, Risk Scenarios, and Selection Considerations 1. Phenomenon Overview (Engineering Perspective) Image retention, commonly referred to as…