Facebook Technologies, LLC

Vasily Zabelin

Stephan Lutgen

William Padraic Henry

David Massoubre

Thomas Lauermann

Markus Broell

Daniel Bryce Thompson

Michael Grundmann

François Gérard Franck Olivier

Techniques disclosed herein relate to micro light emitting diodes (micro-LEDs) for a display system. A display system includes an array of micro light emitting diodes (micro-LEDs), an array of output couplers optically coupled to the array of micro-LEDs and configured to extract light emitted by respective micro-LEDs in the array of micro-LEDs, a waveguide display, and display optics configured to couple the light emitted by the array of micro-LEDs and extracted by the array of output couplers into the waveguide display. Each output coupler in the array of output couplers is configured to direct a chief ray of the light emitted by a respective micro-LED in the array of micro-LEDs to a different respective direction.

Micro-LED design for chief ray walk-off compensation

Growing community of inventors

Cork, Ireland

Vasily Zabelin