Standard Metrology for Vehicular Displays

Standard:
Revised:
  • 2015-05-07
 
  • CURRENT
Publisher:
  • SAE International
Pages:
36
Scope:

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:

A new method was added to calculate the contrast in high ambient illumination based on scalable illumination data, it may be applicable to in vehicle white shirt / skirt reflections.

History:
Standard Published Revision Status
J1757/1_201505 2015-05-07 Latest Revised
2007-04-23 Historical Revised
2002-07-18 Historical Issued
AKA:
  • SAE J 1757/1
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