ZIF Connectors and Display Reliability
ZIF connectors on display assemblies: how contact force is made, what causes intermittent opens, and how to specify, assemble and inspect them reliably. |…
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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.
FPC Design for Display Modules
FPC design for display modules: layer stack, trace rules, shielding, bend radius, stiffeners and termination, plus the drawing details that prevent flicker. | Target…
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Screen Damage Modes: Distinguishing Production Defects From Field Damage
Production defects and field damage look alike on a returned display. Location, morphology and timing separate them, and a written standard settles the claim.…
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Screen Streaks and Line Defects: Source and Detection
Green vertical lines, streaks and dead columns in a display: what causes them, how to localise a line defect in minutes and which ones…
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Screen Yellowing and Panel Ageing
Screen yellowing and panel ageing: how polarisers, adhesives and backlights yellow over time, how to measure the shift and how to specify against it.…
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TN, IPS and VA Compared for Industrial Use
TN, IPS or VA for an industrial display? Viewing angle, contrast, transmittance, temperature and supply life compared, with a rule for choosing. | Target…
Read the noteADS Versus IPS: What the Difference Means for a Design
ADS versus IPS: two related LCD modes with real differences in transmittance, contrast, colour shift and supply. What the choice changes in a design.…
Read the noteProjected Capacitive Touch Panel Design
Projected capacitive touch panel design: sensor pattern, cover glass, bonding, controller tuning, EMC and the specification points that decide success. | Target URL: https://blog.cdtech-lcd.com/projected-capacitive-touch-design/
Read the noteESD Protection for Display Interfaces
ESD protection for display interfaces: where strikes enter, what actually fails, which parts to specify and how to test to IEC 61000-4-2 without guesswork.…
Read the noteLVDS Versus MIPI for Industrial Displays
LVDS or MIPI DSI for an industrial display? Cable reach, EMI, lane count, connector cost and bring-up effort compared for real enclosure decisions. |…
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