Patent ID: 11927871
Assignee: HES IP HOLDINGS, LLC
Field: Optics (Instruments)
Classification: CPC G  H | IPC G  H

Claim 0:
1. A near-eye displaying method capable of multiple depths of field imaging, characterized in that the method comprises the steps of:
one or more pixels of a self-emissive display emitting a light to a collimator such that the light passing through the collimator is collimated to form a collimated light; and
providing at least one collimated light direction altering unit on a path of the light from the collimator to change direction of the collimated light to enable the collimated light from at least two pixels to intersect and focus at various depths so as to vary a depth of field continuously, to display multiple virtual images to achieve multiple depths of field imaging,
wherein the collimated light direction altering unit is a liquid crystal spatial light modulator.