Patent ID: 11960090
Assignee: META PLATFORMS TECHNOLOGIES, LLC
Field: Optics (Instruments)
Classification: CPC G  H | IPC G  H

Claim 19:
20. A method of transmitting light through an optical assembly, the method comprising:
transmitting image light, including:
receiving the image light at a first surface of a substrate, the substrate having a first curved profile;
reflecting the image light at a reflector having a second curved profile;
reflecting the image light at a beam splitter on the first surface, the beam splitter conforming with the first curved profile of the first surface; and
outputting the image light from the reflector at a first optical power; and

transmitting ambient light, including:
receiving the ambient light at the first surface;
transmitting the ambient light through the optical assembly without reflection at the reflector; and
outputting the ambient light from the optical assembly at a second optical power that is less than the first optical power.