Abstract: The disclosed system may include at least one gradient-index liquid crystal lens. The system may include a selection module that selects a viewing angle. The system may also include an adjustment module that dynamically adjusts a phase reset property of the gradient-index liquid crystal lens in response to the selected viewing angle. Various other devices, systems, and methods are also disclosed.

Abstract: An apparatus, system, and method for a lens assembly for a head-mounted device includes a frame and a lens assembly. The lens assembly is configured to be carried by the frame. The lens assembly includes a lens bulk, an edge thickness, and a power layer. The edge thickness includes a predetermined thickness value that is configured to be compatible with (e.g., a slot in) the frame. The power layer is configured to be set to one of a number of predetermined power levels while maintaining the edge thickness within the predetermined thickness value. The power layer is configured to define a course power level of the lens assembly (e.g., in the range of ?6.00 D to +6.00 D).

Abstract: A device includes a primary electrode, a secondary electrode overlapping at least a portion of the primary electrode, and a liquid crystal layer disposed between the primary electrode and the secondary electrode, where the primary electrode has a spatially variable electrical resistance.

Abstract: A lens is provided. The lens includes a first material layer including a first lens material with a first birefringence, a first density, and a first impact resistance. The lens also includes a second material layer coupled with the first material layer and including a second lens material with a second birefringence, a second density, and a second impact resistance. The first birefringence is lower than the second birefringence, the first density is lower than the second density, and the second impact resistance is stronger than the first impact resistance.

Abstract: An optical assembly is configured to receive visible scene light at the backside of the optical assembly and to direct the visible scene light on an optical path toward the eyeward side. The optical assembly includes a dimming layer disposed on the optical path and includes a photochromic material that is configured to darken in response to exposure to a range of light wavelengths. An illumination layer is also disposed on the optical path and is configured to propagate an evanescent activation light within the illumination layer. The illumination layer is also configured to leak the evanescent activation light towards the dimming layer to activate a darkening of the photochromic material of the dimming layer to dim the visible scene light.

Abstract: An optical assembly is configured to receive visible scene light at the backside of the optical assembly and to direct the visible scene light on an optical path toward the eyeward side. The optical assembly includes a dimming element disposed on the optical path, where the dimming element includes a photochromic material that is configured to darken in response to exposure to a range of light wavelengths. A display layer is disposed on the optical path between the eyeward side of the optical assembly and the dimming element. The display layer is configured to direct visible display light toward the eyeward side and also to direct activation light to the dimming element, where the activation light is within the range of light wavelengths to activate a darkening of the photochromic material to dim the visible scene light.

Abstract: An optical assembly is configured to receive visible scene light at the backside of the optical assembly and to direct the visible scene light on an optical path toward the eyeward side. The optical assembly includes a dimming element disposed on the optical path, wherein the dimming element includes a photochromic material that is configured to darken in response to exposure to a range of light wavelengths. An illuminator, coupled to an edge of the dimming element, is configured to selectively emit an activation light within the range of light wavelengths to activate a darkening of the photochromic material to dim the visible scene light.

Abstract: A headset for augmented reality applications is provided. The headset includes at least one eyepiece configured to provide a see-through image to a user via a transparent optical component, and to provide an artificial image through a display, and a dimming shutter configured to adjust a transparency level of the transparent optical component. The dimming shutter further includes an active liquid crystal layer configured to adjust a transparency level according to an electrical power provided between two electrodes, and a photoactive layer configured to adjust the transparency level upon absorption of an ultraviolet radiation for a selected period of time. A default orientation of a host material in the active liquid crystal layer may be in a dark state or in a clear state, when no electrical power is provided. A method and a memory storing instructions to execute the method for use of the above device are also provided.

Abstract: A lens includes a glass layer and a plastic layer. The glass layer has a first glass side disposed opposite of a second glass side. The plastic layer has a first plastic side disposed opposite of a second plastic side. The first plastic side of the plastic layer is bonded to the second glass side of the glass layer. The outside plastic boundary of the plastic layer extends past an outside glass boundary of the glass layer.