The present disclosure relates to a laminate, comprising a first film including a pattern of microstructures debossed within a first surface of the first film, each microstructure of the debossed pattern of microstructures being an optical microstructure arranged such that a height of the first surface of the first film is greater than a height of each optical microstructure, and a second film that is laminated, via a first surface of the second film, to the first film at the first surface of the first film, wherein a delta between the height of the first surface of the first film and the height of each optical microstructure encapsulates, upon the lamination of the second film to the first film, a void fill material in at least a portion of at least one void defined by the delta.

The present invention relates to a lens and a camera module comprising same. A lens according to one embodiment of the present invention comprises: an optical part constituting an optical surface of the lens; a flange part formed on the periphery of the optical part; a first cutting part formed on one side of the flange part; and a second cutting part formed on the other side of the flange part, wherein the first cutting part and the second cutting part may be formed to form angles which are perpendicular to each other with respect to the central axis of the optical part. Accordingly, it is possible to reduce a lens shape error which occurs when assembling a lens, and prevent a decrease in the resolution of the lens.

An ophthalmic lens operable to protect the eye from harmful ultraviolet and high energy visible wavelengths of light and methods for producing the same.

A laminated structure including: an electrically conductive layer; an underlying layer including a first resin and inorganic particles; a support including a second resin; and a resin layer including a third resin that is at least one selected from the group consisting of a resin of same kind as the second resin and a resin having a softening temperature equal to or lower than a softening temperature of the second resin, the electrically conductive layer, the underlying layer, the support, and the resin layer being disposed in this order.

Disclosed herein is a lens comprising a central portion that comprises a first polymer; and a peripheral portion that comprises a second polymer; where the peripheral portion surrounds the central portion; and where the peripheral portion has a skeletal density that is greater than its bulk density. Disclosed herein too is a method of manufacturing a lens comprising injecting into a mold a molten polymer to produce the lens; where the lens comprises a central portion; and a peripheral portion; where the peripheral portion surrounds the central portion; and where the peripheral portion has a skeletal density that is greater than its bulk density.

An ophthalmic lens treatment planning System receives lens and ophthalmic lens treatment information from a customer lens order, identification of available equipment to apply ophthalmic lens treatment(s) from the customer order, and performance and parameters of the available equipment. The ophthalmic lens treatment planning System formulates an optimal ophthalmic lens treatment plan to be implemented by the available equipment to apply the ophthalmic lens treatment(s) from the customer order to the lens. Following application of the optimal ophthalmic lens treatment plan to the lens, the resulting lens may be measured to provide last run results and the last run results may be fed back to the ophthalmic lens treatment planning System to provide further performance and parameters of the available equipment to the ophthalmic lens treatment planning System.

Ophthalmic lenses and method of manufacturing ophthalmic lenses are disclosed. The lenses are manufactured with markers for aligning the lenses in a particular rotational alignment with respect to a spectacle frame. The lenses can also be provided with scattering parts for defocus to prevent myopia.

The invention relates to an ophthalmic device (1) satisfying a prescription for at least one power correction for a wearer, to a method for manufacturing it and to a use of a semi-finished hybrid ophthalmic lens.

The device comprises at least one electro-active cell (3) which comprises a rear shell (4) and a front shell (5) defining for the device a backside surface and an opposite front surface, the shells (4 and 5) being provided with transparent electrodes and delimiting a sealed cavity.

According to the invention, the rear shell (4) derives from a semi-finished hybrid ophthalmic lens comprising: a front mineral part having a first mineral face proximal to the front shell (5) and a second mineral face opposite to the first mineral face, and a rear plastic part attached to the front mineral part, the rear plastic part having a front plastic face bonded to said second mineral face and an unsurfaced rear plastic face which defines said backside surface and is configured to impart said prescription to the ophthalmic device, after surfacing said semi-finished hybrid ophthalmic lens.

To form a multilayer plastic lens, a plurality of intermediate layers of a plastic material are injected one after another onto a basic part in an injection molding device in different cavities, wherein at least some of the cavities have a common first runner system with a common material feed. At least its [sic—“one”—“seine” is an obvious typo for “eine” meaning “one”—Tr.Ed.] outer layer consisting of a plastic material is then injected in a cavity by means of a second runner system, the second runner system having a material feed of its own and a control of its own.

Disclosed is a method implemented by a computer for determining surfacing data to obtain a surface of a lens element, the surface of the lens element including: a refraction area having a first curvature; and multiple optical elements placed on at least part of the finished optical surface, each optical element having at least a second curvature.