New patent Application
![](https://wp.optics.arizona.edu/pablanche/wp-content/uploads/sites/37/2020/11/WO2020232170-P-1-724x1024.jpg)
11/20/2020: In this newly published international patent application, we describe how to use a curved waveguide as a combiner for head up display (HUD) or augmented reality (AR) glasses. Today, most systems use a flat waveguide that does not integrate well into their environment. With a curve waveguide the AR glasses can have a better fit and the HUD can be integrated into the windshield or the canopy. Link