Patent ID: 11914155
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC F  G

Claim 10:
11. A display method for the augmented reality device according to claim 1, the display method comprising:
in a first time period:
turning on the image projector and turning off the active shutter lens,
projecting, by the image projector, the display light to the combiner, wherein the first portion of the display light is emitted from the inner surface of the combiner, and the second portion of the display light is emitted from the outer surface of the combiner, and
shielding, by the active shutter lens, the second portion of the display light emitted from the outer surface of the combiner; and
in a second time period:
turning off the image projector and turning on the active shutter lens,
emitting, from the inner surface of the combiner, the ambient light that enters the combiner from the outer surface of the combiner after passing through the active shutter lens.