G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY
MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS …

(57) ABSTRACT A near-eye display assembly includes an electronic display for providing
image light, a circular polarizer disposed downstream of the electronic display for circularly …

A system and method for receiving an ordered set of images and analyzing the images to
determine at least one position in space and at least one motion vector in space and time for …

A system includes a polarization selective optical element configured to diffract a light
reflected by an object into a plurality of signal lights. The system also includes at least one …

A device is provided. The device includes a first birefringent film including a calamitic liquid
crystal (“LC”) material configured with a first helical structure. The device also includes a …

According to one embodiment, a display device including a display panel emitting display
light of linearly polarized light, a semi-transparent layer, a first retardation film, a reflective …

Optical systems that can produce digitally switchable optical power, optical pathlength, or
both. It can apply to reconfigurable wide-angle optical systems that are compact, light …