Abstract: A substrate structure is provided, in which an insulating protection layer is formed on a substrate body having a plurality of electrical contact pads, and the insulating protection layer has a plurality of openings corresponding to the plurality of exposed electrical contact pads, and the insulating protection layer is formed with a hollow portion surrounding a partial edge of at least one of the electrical contact pads at at least one of the openings, so as to reduce the barrier of the insulating protection layer.

Abstract: A gas permeable ophthalmic lens material comprises a tetraethoxysilane and an ionic silane. The ionic silane comprises positive charges and negative charges. The lens made therefrom thus comprises positive and negative charges, thus the gas permeable ophthalmic lens is hydrophilic, and prevents adhesion of bacteria in allowing the surface of the human eye to breath. A gas permeable ophthalmic lens made of the gas permeable ophthalmic lens material is also provided.

Abstract: An ophthalmic lens with glucose sensitive pad to indicate body glucose levels by changing color when in contact with tears from the eye includes a matrix, the matrix comprising a contact surface, the contact surface defining a micro-channel; and at least one glucose sensitive pad received in the micro-channel. A method for manufacturing an ophthalmic lens with glucose sensitive pad is also provided.

Abstract: The present disclosure relates to manufacturing an intraocular lens which includes a matrix and a pigment dispersed in the matrix. A color of the intraocular lens can thus be red. An intraocular lens and a method for manufacturing the intraocular lens are also provided.

Abstract: A contact lens is disclosed. The contact lens includes a gel substrate. The gel substrate includes astaxanthin having a mass percentage of 0.004% to 5%. The hydrogel composition and a method for manufacturing the contact lens are also disclosed.

Abstract: An anti-reflective lens comprises a lens substrate and an anti-reflective layer formed on at least one surface of the lens substrate. The anti-reflective layer comprises a plurality of nano-structures spaced from each other. The plurality of nano-structures protrudes from the at least one surface of the lens substrate to form a compound-eye array. The anti-reflective layer is made of sol-gel composition. The disclosure also provides a method for manufacturing an anti-reflective lens.

Abstract: A lightweight and buoyant eyeglass which floats includes a spectacle frame and two spectacle lenses received in the spectacle frame. The spectacle frame and two spectacle lenses are made from a same material, cyclic block copolymer is a main component of the material.

Abstract: An anti-contamination contact lens package includes a substrate and a photocatalyst film layer formed on the substrate. A method for manufacturing the anti-contamination contact lens package is also disclosed.

Abstract: A gel composition comprises hydrophilic monomers, a cross-linking agent, an initiator, and astaxanthin-modified cyclodextrin complexes. The astaxanthin-modified cyclodextrin complexes comprise astaxanthin and modified cyclodextrin. The modified cyclodextrin has a chemical structure of with a hollow cavity, wherein R represents a chemical group having carbon-carbon double bond. The astaxanthin is embedded in the hollow cavity. The disclosure also provides a method for manufacturing a gel composition, and a method for manufacturing an ophthalmic lens using the gel composition.

Abstract: A lightweight spectacle lens is disclosed. The spectacle lens includes a lens main body, and the lens main body includes two surfaces opposite to each other; and a functional film formed on at least one surfaces of the lens main body, and a main material of the lens main body is cyclic block copolymer.

Abstract: An uncoated lens with anti-reflective, non-fouling, and water-repelling characteristics comprises a lens body and nanosized structures. The lens body comprises a front surface and a rear surface. The front surface and the rear surface are opposite to each other. The nanosized structures are positioned on the front surface. The nanosized structures and the lens body are integrally formed by a molding process. The nanosized structures comprise a plurality of protrusions. A size of each protrusion is smaller than a wavelength of visible light.

Abstract: A rigid gas permeable ophthalmic lens material comprises a silicone resin, a fluorochemical, an acrylate monomer, and a thermal initiator. The lens made therefrom thus has a high oxygen permeability. A rigid gas permeable ophthalmic lens made of the rigid gas permeable ophthalmic lens material is also provided.

Abstract: An adaptive spectacle lens includes a spectacle frame and a pair of progressive additional lenses mounted to the spectacle frame. Each progressive additional lens includes a distant vision region positioned at an upper portion. The distant vision region has a diopter of zero and functions with a pair of main lenses.

Abstract: A soft material comprises a film and a gel system covered by the film. The film is made of polydimethylsiloxane, polytetrafluoroethylene, polymethyl methacrylate, polyxylene, polystyrene, rubber or nylon. The gel system comprises a gel and saline solution. The gel is a polymer network structure, and the saline solution is infilled in interspaces of the polymer network structure. The film is electrostatically neutral, and the soft material has an original electrostatic equilibrium state. When the original electrostatic equilibrium state is broken by electrostatic induction (such as being rubbed by a human hand), the gel expands or shrinks. The disclosure also provides a method for auto-deforming the soft material and a soft robot using the soft material.

Abstract: A method for sterilizing an ophthalmic lens with long-term inhibition against regrowth of micro-organisms includes the step of placing the ophthalmic lens in a sealed container containing a care solution. A photocatalytic agent coated in an inner surface of the container is exposed to ultraviolet light, to cause the photocatalytic agent to undergo a photocatalytic reaction under the ultraviolet light, which causes destruction of micro-organisms on the ophthalmic lens.

Abstract: A method for making a biodegradable ophthalmic lens includes steps of mixing poly[bis(methacrylate)phosphazene], hydrophilic monomers, and a photoinitiator to form a mixture; feeding the mixture into a mold, and heating or exposing the mixture to ultraviolet radiation, thereby causing the poly[bis(methacrylate)phosphazene] to function as a cross-linking agent. Such cross-linking agent undergoes a polymerization reaction with the hydrophilic monomers and the photoinitiator to form a polyphosphazenes hydrogel; and the polyphosphazenes hydrogel is then removed from the mold.

Abstract: A gas permeable ophthalmic lens material comprises a tetraethoxysilane and an ionic silane. The ionic silane comprises positive charges and negative charges. The lens made therefrom thus comprises positive and negative charges, thus the gas permeable ophthalmic lens is hydrophilic, and prevents adhesion of bacteria in allowing the surface of the human eye to breath. A gas permeable ophthalmic lens made of the gas permeable ophthalmic lens material is also provided.

Abstract: A silicone hydrogel composition for an ophthalmic lens comprises tetraethoxysilane, 3-(trimethoxysilyl) propyl methacrylate, 2-hydroxyethyl methacrylate, a zwitterionic compound, a cross-linking agent, and an initiator. The disclosure also provides the ophthalmic lens, and a method manufacturing for the ophthalmic lens.

Abstract: A photochromic composition for opthalmic lens which colors or darkens in certain light includes a photochromic material and a binding polymer. The photochromic material includes cyclodextrins and photochromic molecules entrapped in cavities of the cyclodextrins. A single photochromic ophthalmic lens with, as a property, successively darker concentric rings under the certain light and a method for manufacturing the lens are also provided.

Abstract: A method for making photochromic molecule-cyclodextrin inclusion compounds, including: preparing a solution of photochromic molecules and preparing a solution of cyclodextrins. The molecule of cyclodextrin is frusto-conical shaped and hollow. The photochromic solution and the cyclodextrin solution are mixed, the photochromic molecules being entrapped in the cavities of the cyclodextrins, thereby forming the photochromic molecule-cyclodextrin inclusion compounds.