Patent ID: 11867537
Assignee: MAGIC LEAP, INC.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. An apparatus comprising:
one or more processors;
a wearable head device comprising:
a transmissive display comprising:
a waveguide having an input surface and an output surface, the output surface having an exit location; and
a diffractive optical element (DOE) formed across the waveguide, the DOE configured to couple input light into the input surface of the waveguide and to direct the input light via total internal reflection to the exit location; and

a light sensor configured to receive the input light via the waveguide and to generate a sensor output signal based on the received input light,, wherein:
the one or more processors are configured to generate an output based on the sensor output signal, the output comprising a rectilinear array of pixel values,
the sensor output signal comprises one or more incoming pixel values, and
generating the output comprises determining a first pixel value of the rectilinear array of pixel values, based on the one or more incoming pixel values of the sensor output signal.