Bar Display Brightness and Contrast for Outdoor Use
An outdoor bar display fights the sun all day. Route signs, charging-station panels, and station boards sit in ambient light that ranges from deep…
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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.
Cover Glass Design: Shapes, AG/AR Coatings, and Strength
The cover glass is the first thing users see and the first thing that breaks. It protects the display, carries the optical finish, and…
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Bar Displays for Transit: Staying Clear in Sunlight
Bar displays in transit—route signs on buses, window-side information screens on trains, and station panels—earn their living in sunlight. A route number that washes…
Read the noteWhat Specs Define a 12.3-Inch Automotive Display?
The 12.3-inch format dominates modern cockpits: instrument clusters, integrated center stacks, and the wide 1920×720 bar variant that stretches across the dash. Its popularity…
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Industrial LCD vs Consumer Monitor: Key Differences
Industrial displays and consumer monitors can share a screen size and even a similar resolution, but they are engineered for different lives. A consumer…
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eDP vs LVDS for Automotive 2K and 4K Displays
Higher-resolution automotive displays—2K and 4K clusters, center stacks, and rear-seat screens—push the limits of legacy LVDS links and make eDP the modern alternative. LVDS…
Read the noteCustom LCD Panel Sizes: When Standard Sizes Don’t Fit
Most LCD products start from a standard size, and most of those products fit. But enclosures are designed around products, not around display catalogs,…
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Sunlight Readable Displays for Automotive: Brightness and Optical Design
The cabin is one of the hardest lighting environments for a display. Direct sun through the windshield can wash out a screen that looks…
Read the noteAutomotive Display Quality: AQL, Golden Samples, and PVT Records
Automotive display quality is a chain, not a test. It runs from incoming inspection through production control—golden samples that define the reference, PVT records…
Read the notePCAP vs Resistive Touch for Automotive In-Vehicle HMI
The center stack, the instrument cluster, and the entry-level radio face the same question with different answers: capacitive (PCAP) or resistive touch? In a…
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