SJ/T 11981-2025 specifies the general requirements, technical requirements, test methods and marking for ultra-high definition vehicle video displays up to 166 cm diagonal.

It covers both LCD and OLED display technologies, addressing display performance (luminance, contrast, uniformity, colour gamut, resolution, viewing angle, pixel defects, integrated black colour difference and surface reflectance), audio performance, remote control, electromagnetic compatibility, reliability and environmental adaptability for automotive operating conditions.

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