Loading patent…
AssigneeFacebook Technologies, LLC
InventorsGiuseppe Calafiore, Ningfeng Huang, Andrew Maimone, Andrew Ouderkirk, Hee Yoon Lee, Maxwell Parsons, Scott Charles McEldowney, Babak Amirsolaimani, Pasi Saarikko, Wanli Chi, Alexander Koshelev, Barry David Silverstein, Lu Lu, Wai Sze Tiffany Lam, Gang Li, Stephan Lutgen, Francois Gerard Franck Olivier, David Massoubre
Estimating the term…
A waveguide assembly is provided. The waveguide assembly includes a pair of pupil-replicating waveguides. The first pupil-replicating waveguide is configured for receiving an input beam of image light and providing an intermediate beam comprising multiple offset portions of the input beam. The second pupil-replicating waveguide is configured for receiving the intermediate beam from the first pupil-replicating waveguide and providing an output beam comprising multiple offset portions of the intermediate beam. The input beam may be expanded by the waveguide assembly in such a manner that pupil gaps are reduced or eliminated.
A waveguide assembly comprising cascaded first and second pupil-replicating waveguides, wherein the first pupil-replicating waveguide is configured for receiving a first input beam of image light and providing a first intermediate beam comprising multiple offset portions of the first input beam, and wherein the second pupil-replicating waveguide is configured for receiving the first intermediate beam from the first pupil-replicating waveguide and providing a first output beam comprising multiple offset portions of the first intermediate beam.
A near-eye display (NED) comprising:
Dependencies are inferred from the claim text.