SJ/T 11281-2025 specifies test methods for the mechanical, optical and electrical performance of light emitting diode (LED) displays.

Compared with the 2017 edition it replaces, this fourth revision adds test methods for intra-frame contrast, colour gamut coverage, colour reproduction, primary-colour and white-field chromaticity non-uniformity, black-screen non-uniformity, maximum power and average power, and also includes a working noise level test method.

Available in Chinese only. For English or other language versions, purchase at www.china-standard.com.