Head-up Displays (HUDs) project crucial information like speed and navigation directly into the user’s view, enhancing safety without shifting focus. Initially developed for aerospace, this technology now benefits sectors such as automotive and wearables. Eulitha’s DTL technology excels in producing HUDs by efficiently creating large-area Surface Relief Gratings, which is vital for these advanced devices. This makes it ideal for developing high-performance, compact HUDs that integrate seamlessly into various environments.