Patent ID: 11886000
Assignee: MAGIC LEAP, INC.
Field: Optics (Instruments)
Classification: CPC G  B | IPC B  F  G

Claim 0:
1. A display system comprising:
an eyepiece comprising a stack of waveguides, wherein the stack of waveguides comprises:
at least one waveguide comprising:
an optically transmissive body comprising:
diffractive optical elements comprising a plurality of protrusions and intervening recesses on a major surface of the optically transmissive body;
spacers integral with the optically transmissive body and comprising a pattern of light scattering features on tops of the spacers, wherein the spacers extend to a height greater than a height of the diffractive optical elements; and

an overlying waveguide disposed on the spacers,
wherein the spacers separate the optically transmissive body from the overlying waveguide by a gap.