International Display Workshops General Incorporated Association

[3Dp2/INPp2-1L] Reduced Solar-Loading in Automotive HUD Using Micro-Mirror Array Plate (MMAP)

*Kenneth Li1 (1.Optonomous Technologies Inc. (United States of America))

MMAP, DCRA, AIRR, HUD, Solar Loading

https://doi.org/10.36463/idw.2021.0512

This paper describes a HUD system where the imaging system uses a Micro-Mirror Array Plate (MMAP) with an optical design that eliminates the issues associated with the off-axis sunlight. This design would also be applicable to the use of Dihedral Corner Reflector Array (DCRA), and Aerial Imaging by Retro-Reflection (AIRR).