Outdoor equipment requires a system approach to readability and durability, not brightness alone.
17 current modules with 850–1000 cd/m² listed luminance are included for outdoor-equipment review. Brightness alone is not an outdoor rating; confirm temperature, reflection, bonding, sealing, UV exposure and thermal design at system level.
Outdoor readability depends on ambient contrast, not a luminance number alone. Specify the reflection path, cover lens, bonding, temperature, solar load, sealing and thermal design together, then evaluate a complete prototype in representative light and operating conditions.
Understand how luminance, cover surfaces and internal air gaps affect usable contrast.
Review sunlight readability →Compare luminance classes against ambient light, power, heat and front-stack losses.
Compare 800, 1000 and 1200 nits →Close the heat path for the backlight, driver, optical stack and sealed enclosure.
Review thermal trade-offs →Brightness, backlight, FPC, interface, touch, cover glass, optical bonding and driver-board options should be considered only where the project requires them.