(57) ABSTRACT A waveguide display includes a waveguide and a grating coupler
configured to couple display light into or out of the waveguide. The grating coupler includes …

A waveguide display includes a substrate transparent to visible light, a coupler configured to
couple display light into the substrate such that the display light propagates within the …

In a waveguide display, a first projector is configured to generate display light for a first field
of view (FOV) of a display image. A first input coupler is configured to couple the display light …

A waveguide display includes a waveguide transparent to visible light, a first volume Bragg
grating (VBG) on the waveguide and characterized by a first refractive index modulation, and …

A waveguide display includes a substrate transparent to visible light and a projector
configured to generate display light for an image, where the display light includes display …

A waveguide display includes a waveguide transparent to visible light, a first volume Bragg
grating (VBG) on the waveguide and characterized by a first refractive index modulation, and …

Disclosed herein is augmented reality (AR) eyewear with at least one array of individually-
adjustable optical elements whose levels of light transmission and/or reflectivity are …

A foveated display apparatus includes a first display panel configured to form a two-
dimensional (2D) image; a second display panel configured to form a hologram image …

A head-mounted display (HMD) for improved field of view (FOV) is provided. The head-
mounted display (HMD) may include a display element to provide display light. The head …

A head-mounted computing device having a convertible waveguide optical engine
assembly is disclosed. The waveguide in accordance with aspects herein can be utilized in …