Abstract: An optical display system and an electronic device are disclosed. The optical display system comprises: a controllable optical image-generating display apparatus, generating circularly polarized image output; a beam scanning unit, adjusting a direction of the circularly polarized image output; an exit pupil steering apparatus, including diffractive liquid crystal lenses, each of which focuses the circularly polarized image output of one circular polarization state to a distinct focus point and let light with the other circular polarization state pass directly through; and an eye-tracking apparatus, detecting position information of a viewer's eye pupil and providing the position information to the beam scanning unit. The beam scanning unit adjusts the direction of the circularly polarized image output according to the position information, so that the circularly polarized image output is diffracted by one of the diffractive liquid crystal lenses.

Abstract: An optical display system and a head-mounted display electronics apparatus are disclosed. The optical display system comprises: an image-generating apparatus, which generates image light; and an image-viewing apparatus, which guides the image light to eyes of a viewer, wherein the image-viewing apparatus comprises an imaging optical assembly and a multifocal assembly placed, the multifocal assembly has at least two optical powers and is programmable to choose at least one of the optical powers at a given time.

Abstract: A head-mounted display apparatus and an optical display system are disclosed. The head-mounted display apparatus comprises: a display assembly, which outputs light of an image, a lens assembly, placed in front of the display assembly to enlarge the image and produce the first aberration of a first direction; and a planar optical assembly, placed between the display assembly and the lens assembly, wherein the planar optical assembly produces the second aberration of a second direction opposite to the first direction to correct the first aberration.

Abstract: An optical display system and a head-mounted display electronics apparatus are disclosed. The optical display system comprises: an image-generating apparatus, which generates image light; and an image-viewing apparatus, which guides the image light to eyes of a viewer, wherein the image-viewing apparatus comprises an imaging optical assembly and a multifocal assembly placed, the multifocal assembly has at least two optical powers and is programmable to choose at least one of the optical powers at a given time.

Abstract: A head-mounted display apparatus and an optical display system are disclosed. The head-mounted display apparatus comprises: a display assembly, which outputs light of an image; a lens assembly, placed in front of the display assembly to enlarge the image and produce the first aberration of a first direction; and a planar optical assembly, placed between the display assembly and the lens assembly, wherein the planar optical assembly produces the second aberration of a second direction opposite to the first direction to correct the first aberration.