Comparing LED Diode Brands (Nationstar, Kinglight, Cree, Refond, San'an): Specs, Bin Grades & When to Use

This document summarises the technical differences between common LED diode suppliers used in commercial LED displays, the specification parameters you should require from a supplier, and the empirical tests Aurora runs to verify batches. At-a-Glance Comparison Manufacturer Common SKUs Typical Bin Grade Wafer Thickness L70 Rating Key Strengths / When to Specify Nationstar (Foshan, CN) NS3535, NS2727, NS1515; COB lines A / A+ 9 mil (A+); typical production 9 mil 100,000 h Primary commercial spec;