A modular eyeglasses assembly includes a pair of corrective lenses prepared to conform to a predetermined optical prescription to correct visual deficiencies for a specific user. A plurality of eyeglass frames is provided and each of the eyeglass frames releasably engages a respective one of the corrective lenses for correcting the specific user's vision. Each of the eyeglass frames has a unique structure with respect to each other. A pair of temples has a temple grip is integrated into the temple and a nose bridge has a pair of bridge grips is integrated into the nose bridge. Each of the bridge grips and the temple grips releasably engages a respective one of the corrective lenses to facilitate the corrective lenses to be positioned for correcting the user's vision. A pair of rimless eyeglass frames is provided to releasably engage a respective one of the corrective lenses.

A virtual or augmented reality headset is provided having a frame, a pair of virtual or augmented reality eyepieces, and an interpupillary distance adjustment mechanism. The frame includes opposing arm members and a bridge positioned intermediate the opposing arm members. The adjustment mechanism is coupled to the virtual or augmented reality eyepieces and operable to simultaneously move the eyepieces to adjust the interpupillary distance of the eyepieces.

A virtual or augmented reality headset is provided having a frame, a pair of virtual or augmented reality eyepieces, and an interpupillary distance adjustment mechanism. The frame includes opposing arm members and a bridge positioned intermediate the opposing arm members. The adjustment mechanism is coupled to the virtual or augmented reality eyepieces and operable to simultaneously move the eyepieces to adjust the interpupillary distance of the eyepieces.

An extended reality (XR) head-mounted display (HMD) device may include a processor; a memory device; a power management unit; an HMD video display to present to a user an extended reality image of an environment; an HMD housing fitted to be formed around a user's eyes; and a swappable nose bridge, including: a nose bridge extension to fit within a nose bridge slot formed into the HMD housing; and a nose bridge magnet formed at the nose bridge extension to magnetically engage within the nose bridge slot formed in the HMD housing.

An extended reality (XR) head-mounted display (HMD) device may include a processor; a memory device; a power management unit; an HMD video display to present to a user an extended reality image of an environment; an HMD housing fitted to be formed around a user's eyes; and a swappable nose bridge, including: a nose bridge extension to fit within a nose bridge slot formed into the HMD housing; and a nose bridge magnet formed at the nose bridge extension to magnetically engage within the nose bridge slot formed in the HMD housing.

An eyewear includes an adjustable nose bridge adapted to interconnect two half-frames of an eyeglasses frame. The two half-frames are adapted to hold a pair of see-through lenses. A virtual display is embedded in, or overlaid on, at least one of the pair of see-through lenses. The eyeglasses frame utilizes the adjustable nose bridge over a person's nose and temple pieces that rest over the person's ears to hold the pair of see-through lenses in position in front of the person's eyes. The virtual display has an associated eye box for full viewing of the virtual display by the person. The adjustable nose bridge includes one or more bridge-frame fastener arrangements adapted to provide independent adjustments of one or more geometrical parameters of the eyeglasses frame for aligning optics of the eyeglasses frame and the eye box to the user's face and eye geometry.

A cover is disclosed. An airtight and watertight covering defines a space with at least one opening configured to circumferentially accommodate a portion of a body of a wearer and includes a flex layer including a plurality of resiliently elastic, malleable and deformable strands. A first gasket includes a malleable and resiliently deformable elastomer communicatively provided within an inner surface of the airtight and watertight covering within the space. The first gasket is configured to form an airtight and watertight seal against the portion of the body. The flex layer is deformable to allow the flex layer to transmute the magnitude of a force applied to the flex layer and to mitigate and to redirect the force respectively received against and away from the first gasket which thereby maintains the airtight and watertight seal against the portion of the body.

Protective eyewear comprising a pair of eye pieces, each defining one of two opposing inner lateral surfaces spaced by a nose bridge. At least one of the inner lateral surfaces comprises a slot for slidably and releasably engaging a locating rib provided on said nose bridge. Said slot comprises a slot locking element and said nose bridge comprises a nose bridge locking element. In a use configuration with the locating rib of the nose bridge engaged within the slot, the slot locking element and the nose bridge locking element cooperate within said slot to releasably secure the locating rib within the slot.

Disclosed is an electronic device according to the present invention. The electronic device according to the present invention may move a display unit so that the position of the display unit corresponds to the pupil position of a user, and nanopatterns of an in-coupling portion, where a beam enters the display unit, and an out-coupling portion, where a beam is emitted, may be the same pattern. The electronic device according to the present invention may be associated with an artificial intelligence module, a robot, an augmented reality (AR) device, a virtual reality (VR) device, a device related to a 5G service, and the like.

The utility model provides a type of glasses with flexible nose pads, which can be applied to a variety of glasses structures. The glasses comprise a left lens assembly and a right lens assembly arranged symmetrically and connected by a top bar. The glasses also contain flexible nose pads, one end of which is arranged on the left lens assembly and the other end of which is arranged on the right lens assembly. The elastic middle part of the flexible nose pad is adapted to the shape of the nose bridge. The flexible nose pad may be adjusted at will according to the shape of nose bridge of different people, suitable for most people. During a process of folding, even if the folded temples are pressed against the flexible nose pads, the flexible nose pads would not deform. Moreover, when the temples are no longer pressed onto the flexible nose pads, they would be directly restored to their original shape, making the folding process smoother. When the folded glasses need to be put into a storage box, there is no need to worry about the flexible nose pads being compressed. As a result, the internal space of the storage box is reduced, making it easy to carry.