Backlight Lifetime and Lumen Maintenance: Predicting Real Service Life
Backlight lifetime and lumen maintenance: what 50,000 hours means, L70, temperature and drive multipliers, and how to write a defensible claim.
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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.
Mura, Uniformity and Optical Acceptance: Writing a Standard Both Sides Can Enforce
Mura and luminance uniformity: causes, detection methods, measurement grids and how to write an optical acceptance standard both parties can enforce.
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Incoming Inspection for Display Modules: What to Check and How Often
Incoming inspection for display modules: what to check, how often, sampling plans, fixtures and how to handle borderline results without slowing production.
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EMC Certification for Display Products: Passing the First Time
EMC certification for display products: what is tested, the emissions and immunity checks that fail most often, and pre-compliance practice.
Read the noteAnti-Glare and Anti-Reflective Coatings: Durability Under Real Cleaning and Abrasion
AG and AR coating durability: what cleaning and abrasion actually damage, how to test it, and how to specify a coating that survives the…
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How to Compare Display Supplier Quotes When the Specifications Do Not Match
Comparing display supplier quotes when specifications differ: normalise the comparison, price the differences and identify what is missing from each offer.
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Automotive Wide-Temperature Displays: Designing for -40 C to +85 C Operation
Automotive wide-temperature displays from -40 C to +85 C: response time collapse, polarizer limits, cold-start backlight behaviour and auditable validation.
Read the noteHeadrest and Rear-Seat Entertainment Displays: Choosing Between LCD, OLED and Projection
Rear seat entertainment displays compared: LCD, OLED and projection on lifetime, viewing angle, night dimming, mounting, thermal budget and screen size.
Read the notePCAP Touch Screens for Vehicles: EMI, Gloves, Water and Everything Else That Breaks Them
Automotive PCAP touch failure modes: EMC test setups, grounding and shielding, false touches from rain, glove tuning limits and parameters to lock before PPAP.
Read the noteHow to Manage LCD End-of-Life in Vehicle Programs Without Redesigning the Module
Differentiation page: publish the linked new page before the foundation rewrite of the old page. | Meta description: LCD end-of-life in vehicle programmes: reading…
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