Standard Metrology for Vehicular Displays
J1757/1_200704
The scope of this SAE Standard is to provide methods to determine display optical performance in all typical automotive ambient light illumination - with focus on High Ambient Contrast Ratio, which is critical for display legibility in a sunshine environment. It covers indoor measurements and simulated outdoor lighting.
It is not the scope of this document to set threshold values for automotive compliance, however some recommended values are presented for reference.
Rationale:
This revision provides a more clear description of the high ambient contrast measurement in agreement with ISO TC22 SC13 WG8 work on Display Legibility Standard (ISO 15008).
Related Topics:
Simulators
Center of gravity (CG)
Manufacturing processes
Displays
Forming
Windows and windshields
Radiation
Also known as: SAE J 1757/1
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