Abstract: A front plane laminate useful in the manufacture of electro-optic displays comprises, in order, a light-transmissive electrically-conductive layer, a layer of an electro-optic medium in electrical contact with the electrically-conductive layer, an adhesive layer and a release sheet. This front plane laminate can be prepared as a continuous web, cut to size, the release sheet removed and the laminate laminated to a backplane to form a display. Methods for providing conductive vias through the electro-optic medium and for testing the front plane laminate are also described.

Abstract: An electrochromic mirror reflective element for a vehicular rearview mirror assembly includes front and rear glass substrates with an electrochromic medium disposed therebetween and with a fourth surface reflector coated at the fourth surface of the rear substrate.

Abstract: An ophthalmic lens apparatus has a visual field of a plurality of horizontal meridians each having constant optical power. The optical power of the visual field continuously varies from a top portion of the lens to a bottom portion of the lens by the horizontal meridians being arranged with their midpoints along a generally vertical focal length deceleration curve across the visual field and at least some adjacent horizontal meridians having different optical powers. widths of the horizontal meridians across the lens decrease from a top end of the focal length deceleration curve toward a bottom end of the focal length deceleration curve, and the lens surface beyond the horizontal ends of the meridians provides visual comfort to a user of the lens by providing smooth gradients of defocus without sharp edges, image jumps, waviness or distortions of image.

Abstract: A spectacle lens including an activable optical filter, the activable optical filter being configured to be actively switched between at least three configurations, wherein in the first configuration, the color perception of the spectacle wearer is unaltered, in the second configuration the activable optical filter provides a specific filtering function, in the third configuration vision of the spectacle wearer is protected against glare.

Abstract: Provided is an electrochromic display device including a pair of supporting substrates facing each other, a pair of electrodes each disposed on the supporting substrate and facing each other, an electrochromic display layer disposed in contact with at least one of the pair of the electrodes, and an electrolyte layer disposed between the pair of the electrode, wherein the electrochromic display layer includes a plurality of electrochromic layers exhibiting mutually different coloring colors, and the plurality of the electrochromic layers are laminated on the electrode at least in a partial area of the electrode.

Abstract: A controller system configured to clear an electro-optic device may include an electro-optic device having a first substrate having a first surface and a second surface, the second surface having a first layer of electrically conductive material disposed thereon; a second substrate having a first surface having a second layer of electrically conductive material disposed thereon, and a second surface, the second substrate being approximately parallel to the first substrate such that a chamber is defined by the first and second substrates; and an electro-optic medium disposed in the chamber defined by the first and second substrates and in contact with the first and second layers of electrically conductive material; a controller in communication with the electro-optic device, wherein the controller is configured to control electrical power supplied to the electro-optic device and a potentiometer in communication with the electro-optic device and with the controller.

Abstract: A Progressive Lens Simulator comprises an Eye Tracker, for tracking an eye axis direction to determine a gaze distance, an Off-Axis Progressive Lens Simulator, for generating an Off-Axis progressive lens simulation; and an Axial Power-Distance Simulator, for simulating a progressive lens power in the eye axis direction. The Progressive Lens Simulator can alternatively include an Integrated Progressive Lens Simulator, for creating a Comprehensive Progressive Lens Simulation. The Progressive Lens Simulator can be Head-mounted. A Guided Lens Design Exploration System for the Progressive Lens Simulator can include a Progressive Lens Simulator, a Feedback-Control Interface, and a Progressive Lens Design processor, to generate a modified progressive lens simulation for the patient after a guided modification of the progressive lens design.

Abstract: A combined corrective lens engaged with a lens shield and method therefor is provided. The lens shield is formed of a first lens portion which is subsequently engaged with an independently formed projecting portion. One surface of the projecting portion is configured for grinding to a prescription lens. The combined lens can include light filtering medium or layers only in the projecting portion or in both the projecting portion and first lens portion since the components are formed in advance and joined.

Abstract: A system and a method for holographic eye testing device are disclosed. The system renders one or more three dimensional objects within the holographic display device. The system updates the rendering of the one or more three dimensional objects within the holographic display device, by virtual movement of the one or more three dimensional objects within the level of depth. The system receives input from a user indicating alignment of the one or more three dimensional objects after the virtual movement. The system determines a delta between a relative virtual position of the one or more three dimensional objects at the moment of receiving input and an optimal virtual position and generates prescriptive remedy based on the delta.

Abstract: An eyeglass lens piece (10) configured for both forward and rearward viewing by a user comprises at least one curved transparent section extending in front of, above, between and below the user's eyes and a distance laterally from the sides of said user's eyes to the approximate sides of the user's head, a housing (11) arranged at an edge in the lower section (12) of the lens piece (10), projecting from the lens piece, and a mirror (15) arranged in the housing in a position offset from the curved transparent section.

Abstract: An electrochemical device is disclosed. The electrochemical device includes a first transparent conductive layer, an electrochromic layer overlying the first transparent conductive layer, a counter electrode layer overlying the electrochromic layer, a second transparent conductive layer, and a switching speed parameter of not greater than 0.68 s/mm at 23° C.

Abstract: Provided is a lens that includes a lens body and an internal electrode at least a part of which is exposed to an outer edge part of the lens body. The lens is configured so that in the outer edge part of the lens body, the shape of a first region that includes an exposed part where the internal electrode is exposed and the shape of a second region that does not include the exposed part are different. This configuration makes it possible to provide a lens that can be easily attached to a frame.

Abstract: A contact lens, system of contact lenses, and a method for detecting eye convergence includes detecting a first inward gaze with first gaze detection circuitry included in a first contact lens disposed on a first eye. A first inward gaze signal is transmitted from the first contact lens to a second contact lens disposed in a second eye in response to detecting the first inward gaze. A second inward gaze is detected with second gaze detection circuitry included in a second contact lens disposed on the second eye. The first inward gaze signal is received by the second contact lens. If the first inward gaze signal is received within a pre-determined time period from detecting the second inward gaze, an optical power for the second eye is adjusted.

Abstract: The present invention relates to eyeglasses having a selectively detachable pattern layer, and relates to a technology wherein one or more pattern layers having variously shaped images are attached on a surface of a main lens or an auxiliary lens to satisfy wearers' needs and provide convenience for wearers, allow wearer to show off his or her own individuality or expression, and induce curiosity and interest of a viewer, and a support is provided to reduce friction between the main lens or the auxiliary lens and the pattern layer.

Abstract: The present invention relates to temple ornamentation kits for eyeglasses and methods of using thereof. The temple ornamentation kit includes a temple attaching device locked into an ornamental article having a flat back side, wherein a locking ring saddle is securely extending away from the flat back, generally perpendicular thereto. Furthermore, the temple attaching device is made of elastic materials having a latch portion and an annuloid portion that are interconnected by a stem portion, wherein the latch portion is configured to be inserted into and through the locking ring saddle of the ornamental article and lock there onto; and wherein the annuloid portion, being for example circular or oval, is configured to allow a temple of a pair of eyeglasses to be inserted there through, wherein the inner opening of the annuloid portion is sized to grip the temple at a selected location.

Abstract: A training device and method for aligning the position of an athlete's head for a given athletic endeavor. The device being comprised of a plurality of apertures within at least one opaque lens surface positioned in front of the athlete's eyes. Fixed or adjustable length orbitally positionable, modules may be placed in apertures within the desired viewing area to restrict peripheral vision. The remaining apertures are plugged to block light allowing the wearer to focus on the target area.

Abstract: In a method for checking the centration of at least one spectacle lens, the spectacle lens is arranged in a field of capture of an image capturer; at least one image of the spectacle lens is captured by means of the image capturer; and positions of functional engravings of the spectacle lens in the captured image are determined. Furthermore, at least one lens contour of the at least one spectacle lens in the captured image is determined and the centration of the spectacle lens is checked taking into account the determined positions of the functional engravings, the determined lens contour and a known, wearer-dependent target geometry of the centration.

Abstract: An image display device element, a filter element, and a reflective element allow a brightened display screen displaying red, green, blue, and composite colors through use of a single light-emitting portion. The image display device has a first element where a boundary wavelength between light absorption and light transmission or between reflection in an oblique direction and light transmission is variable or fixed and a second element where a wavelength region to be reflected is variable or fixed. The boundary wavelength of the first element and/or the wavelength region of the second element is variable. A positional relationship exists where light transmitted by the first element is incident on the second element. Controlling overlap between light transmission bands of the elements through varying the boundary wavelength of the first element and/or the wavelength region of the second element varies a band and amount of light reflected by the second element.

Abstract: A contact lens may include a body of contact lens material extending between a first surface and a second surface. An electromechanical component may be supported in the contact lens material between the first surface and the second surface. A support comprising a plurality of pillars may be formed of the contact lens material and may extend from at least one of the first surface and the second surface to the electromechanical component.

Abstract: A slip-resistant eyewear system comprising an eyewear frame generally comprises first and second hinges coupled to the eyewear frame which are also coupled to first and second tension adjusters. First and second bows are coupled to first and second tension adjusters. The system may comprise an eyewear retainer comprising a first end configured to couple to the first bow and a second end configured to couple to a second bow such that a tension is maintained on the unitary eyewear retainer when the unitary eyewear retainer extends around a back of a head of a user.