公开(公告)号：US11480795B2

公开(公告)日：2022-10-25

申请号：US16926474

申请日：2020-07-10

Applicant: META PLATFORMS TECHNOLOGIES, LLC

Inventor： James Ronald Bonar ,  Gareth Valentine

IPC: G02B27/01 ,  F21V8/00

Abstract: The disclosed waveguide display device may include a waveguide and one or more projector assemblies configured to project image light into the waveguide, where each of the one or more projector assemblies includes a first monochromatic emitter array having a plurality of emitters of a first color disposed in a two-dimensional configuration and a second monochromatic emitter array having a plurality of emitters of a second color disposed in a two-dimensional configuration. The display device may also include at least one application specific integrated circuit (ASIC) configured to drive the first and second monochromatic emitter arrays to emit images of the first and second color along a common axis, with the first color being different from the second color. Various other devices, systems, and methods are also disclosed.