The present invention discloses a kind of anti-pollen glasses includes a glass frame and a protection cover, the protection cover is detachably assembled at an outer side of the glass frame and has an accommodation groove adapting to the glass frame, a side wall of the accommodation groove encloses the whole glass frame and forms a protection ring surface, the protection cover is provided with relief windows corresponding to positions of the lenses. The structure of the present invention is simple, a protection cover is added on the basis of regular glasses, and the glasses can be used as the regular glasses after the protection cover is removed. It is convenient for assembling and disassembling, in an environment where anti-pollen is not required, a wearer can easily detach the protection cover to reduce pressure on a face, and can conveniently assemble the protection cover when necessary.

A color changing glasses frame apparatus for showing body temperature change and stylistic expression includes a glasses frame including a pair of rim portions and a bridge portion extending between the pair of rim portions. A pair of end pieces is coupled to a left distal end and a right distal end of the pair of rim portions of the glasses frame. A pair of temples is hingingly coupled to the pair of end pieces and moves between a folded position and an extended position. The glasses frame, the pair of end pieces, and the pair of temples each have an inner core and a coating layer continuously disposed around the inner core. The coating layer is heat sensitive and changes colors with the user's body temperature. A pair of lenses is coupled to the glasses frame within the pair of rim portions.

An optical device includes an electro-optical layer and conductive electrodes disposed over opposing first and second side of the electro-optical layer. Control circuitry is configured to apply at least first control voltage waveforms and second control voltage waveforms between the conductive electrodes so as to generate respective first and second phase modulation profiles in the electro-optical layer, which cause rays of optical radiation that are incident on the device to converge or diverge with respective first and second focal powers, and to change from the first focal power to the second focal power by concurrently applying overshoot control voltages to each of a plurality of the conductive electrodes for different, respective transition periods, followed by application of the second control voltage waveforms.

A portable multimodal learning analytics smart glasses, which can monitor, analyze and feedback the multimodal data, including expressions, voice, physiology, eye and head movements, and the data analysis result in real time during the learning process of the learner. The chip of the smart glasses integrates real-time data monitoring function, multimodal data analysis function and data visualization function. Through the data monitoring function, the variation conditions of expressions, voice, physiology, eyeball movement and head movements of the learning user during the learning process can be obtained in real time; through the multimodal data analysis function, the real-time acquired data is stored in the preset data structure for multimodal learning analysis; through the data visualization function, the processing result of data analysis is displayed to the learning user in the form of a visual graphic.

Disclosed herein is a method of alleviating symptoms of ocular surface discomfort, the method comprising: topically applying a cold slurry adjacent to a corneal limbus of an eye of a patient, wherein the cold slurry comprises water and a freezing point depressant, wherein the topical application of the cold slurry is configured to cause a degree of numbing of a cornea of the eye for a period of time, and wherein an ocular sensation of the eye is restored following the period of time.

The present patent of invention is described as sunglasses for use in water activities which, according to its characteristics, provides sunglasses for use in water activities (1) in a specific, stand-alone structure of the universal type and based on a structuring frame (2), two sealing/protective eye cups (3) for water environments, two lenses (4) for solar environments (glare/bright light), two straps (5) to secure the glasses in place on the head, two pins (6) to hold the straps to the frame and a strap adjuster (7) integrated into a single block to attach/fix the glasses around the eyes and the head, in order to provide complete optimization of the sunglasses for use in water activities (1) in combined or stand-alone applications for protection, viewing and correction in solar and water environments, including sports practices, without any types of adjustments to the assembly.

Techniques for providing eyewear with electrical components are disclosed. The electrical components can provide electrical technology to eyewear (e.g., eyeglasses) without having to substantially compromise aesthetic design principles of the eyewear. The electrical components can operate independently or together with other electrical components provided elsewhere. The eyewear with electronic components can, for example, provide audio output, audio enhancements, or event-related audio content.

Systems, apparatuses, and methods are taught that provide reconfigurable components for eyewear devices. A reconfigurable component for use in an eyewear device, includes a first temple. The first temple is configured for use with the eyewear device. The first temple further includes a first engagement portion. The first temple includes a first temple insert module (TIM). The first temple insert module is releasably couplable with the first engagement portion. The reconfigurable component can include at least one of a sensor and a display. The first temple insert module further includes a first wireless communication system. The first wireless communication system is configured to communicate wirelessly with a user device. The first temple insert module further includes a processor and a first speaker. The processor is configured to receive an input from at least one of the sensor and the first wireless communication system and to generate an output. At least one of the first speaker and the display are configured to receive the output. In operation, when a user wears the eyewear device the user can hear audio broadcast from the first speaker when the first wireless communication system is in an on state and may see an image with the display.

The present invention includes an apparatus and a method for retaining eyeglasses on a remote panel with a holding element positioned on the remote panel and a temple element positioned on the eyeglasses.

A wearable device can include an eyewear body, onboard electronic components, a thermal coupling and a heat transfer device. The eyewear body can hold one or more optical elements mounted on the eyewear body within a field of view of the user. The onboard electronic components can be carried by the eyewear body at a first portion of the eyewear body and can comprise a heat source that generates heat during electrically powered operation thereof. The thermal coupling can be thermally coupled to the heat transfer device at a second portion of the eyewear body. The elongate heat transfer device can be disposed within the eyewear body and can be thermally coupled to the heat source and the thermal coupling. The heat transfer device can extend lengthwise between the heat source and the thermal coupling to transfer heat from the heat source to the thermal coupling.