How Can Automotive Touchscreens Suppress VCOM Noise?
VCOM noise in automotive touchscreens: turn LCD-to-touch coupling into a dB budget, compare shielding options, and see the evidence to request.
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Technical blog category
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CDTech James — engineering notes on choosing, integrating and qualifying display modules.
CDTech James — engineering notes on choosing, integrating and qualifying display modules.
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278 articles in this category.
How Can IK10 Vandal-Proof Touch Glass Stay Fully Responsive?
Thicker IK10 glass weakens touch coupling in inverse proportion to thickness. See the trade-off, its limits, and the impact test evidence to request.
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How Can Stretched LCD Displays Resist Torsion and Warping?
A 300 mm bar grows 0.28 mm when it heats by 40 K. See the arithmetic behind chassis clearance, mounting and bar display rigidity…
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Instrumentation Display: Reliable, Compliant Human–Machine Interfaces for Connected Equipment
A display certificate covers the factory, not your instrument. See what ISO 9001, ISO 13485 and IATF 16949 quality systems do and do not…
Read the noteHow Does Custom HDMI Display Integration Enable Plug-and-Play TFT Screens?
An HDMI controller must generate more pixel clock than resolution x refresh suggests. See the timing arithmetic and the mode evidence to request.
Read the noteHow Can Automotive Displays Survive Crystal Panel EOL?
An automotive LCD EOL successor must match timing and temperature, not just size. See real candidate modules and the comparison documents to demand.
Read the noteHow Can You Design a Ghost-Free High-Refresh Waveform Display?
A 60 Hz rating does not make a trace look live. See the four-stage latency budget behind a ghost-free waveform display and the evidence…
Read the noteHow Are Marine Displays Built to Survive Saltwater?
A sealed marine display loads its gasket with pressure, not only water. See the arithmetic, where the model stops, and the evidence to request.
Read the noteSmall Size TFT Display: Physical Parameters, Selection Guide, Design Limits, and Customization Process
A 3.5 inch TFT is not a mechanical standard. Compare real outline dimensions at the same diagonal, then specify drawings, tolerances and FPC details.
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How Can WCG TFT Improve Medical Endoscope Imaging?
Wide color gamut medical TFT: start from a 1280 x 800 platform, then specify gamut with measured CIE coordinates, white point and calibration evidence.
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