DEFI Trademark

Optical components for head-mounted and near-eye display devices, namely, waveguides, lenses, optical combiners, prisms, optical mirrors; light engines and optical projection modules comprised of microdisplays and illumination sources; display engines; microdisplays; near-eye display optics; electronic image generation modules for augmented reality and mixed reality display systems; head-mounted display devices; near-eye display devices; smart glasses; augmented reality glasses; mixed reality glasses; wearable display devices; wearable electronic devices in the nature of glasses, goggles and headsets featuring digital image display functionality