SAE J1757/2

Optical System HUD for Automotive

Issuing bodySAE
CommitteesSAE International
First issued2018
Latest revision2018
Statusactive
Categoryindustry
Topicsdisplay_design, hud_ar_windshield, in_vehicle_displays
Referencehttps://www.sae.org/standards/content/j1757-2_201811

Scope

Standard defining optical measurement geometries and requirements for automotive head-up displays (HUD), including augmented-reality HUD (AR-HUD). Provides methods to determine HUD virtual-image optical performance (luminance, contrast, distortion, ghosting) under typical automotive ambient lighting using indoor measurement with simulated outdoor light. Supports driver-facing HUD legibility and image-quality evaluation.

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