主权项 |
1. An eyepiece for a head wearable display, the eyepiece comprising:
a curved light guide component for guiding display light received at a peripheral location offset from a viewing region and emitting the display light along an eye-ward direction in the viewing region, the curved light guide component including:
an eye-ward facing surface;a world facing surface; anda recessed surface that is discontinuous with the world facing surface; an add-on component having a first surface mated to the recessed surface and a second surface that forms a continuous outer surface with the world facing surface of the light guide component, wherein the eye-ward facing, world facing, recessed, first, second, and outer surfaces are all curved surfaces; and a partially reflective layer disposed along an interface between the recessed surface and the first surface of the add-on component. |