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Colored contact lens and method of making colored contact lens

A contact lens, colored technology, applied in glasses/goggles, instruments, household appliances, etc., can solve the problem that the dark brown iris cannot turn blue

Active Publication Date: 2021-11-05
ALCON INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such tinted lenses may not be able to turn the underlying dark brown iris blue

Method used

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  • Colored contact lens and method of making colored contact lens
  • Colored contact lens and method of making colored contact lens
  • Colored contact lens and method of making colored contact lens

Examples

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Embodiment Construction

[0025] Reference will now be made in detail to embodiments of the present invention. It will be apparent to those skilled in the art that various modifications and changes can be made in this invention without departing from the scope or spirit of the invention. For example, features illustrated or described as part of one embodiment, can be used with another embodiment to yield still a further embodiment. Thus, it is intended that the present invention covers such alterations and modifications as come within the scope of the appended claims and their equivalents. Other objects, features and aspects of the present invention are disclosed in or are apparent from the following detailed description. It will be understood by those of ordinary skill in the art that the present discussion is a description of exemplary embodiments only, and is not intended to limit the broader aspects of the invention.

[0026] Unless defined otherwise, all technical and scientific terms used herei...

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Abstract

The present invention relates to a colored contact lens designed to make the wearer's eyes appear larger and more defined and shinier while remaining natural by blending seamlessly with the eyes. A colored contact lens comprising a first print of a first color and a second print of a second color, wherein the first print is a circular gradient dot matrix, wherein the second print is a circular dispersion A speckle pattern, wherein the circular speckle pattern comprises clusters of regular or irregular shapes distributed in a ring, wherein the regular or irregular shape consists of a large number of circular dots, wherein the circular speckle pattern have matte inner and outer borders, wherein the second print is located inside the first print, wherein the first color and the second color are different or the same, wherein the first print and the The second print is concentric with the center of the contact lens.

Description

[0001] The present invention relates to colored contact lenses capable of making the wearer's eyes appear larger and more defined and shinier while remaining natural by blending seamlessly with the eyes. The invention also relates to methods for designing and manufacturing the colored contact lenses of the invention. [0002] Background of the invention [0003] For cosmetic purposes, colored lenses having one or more colorants dispersed in the lens or printed on the lens are in high demand. These colored contact lenses enhance the natural beauty of the eye, or provide a unique pattern on the wearer's iris, or provide a non-cosmetic pattern. [0004] In general, there are two types of colored contact lenses. The first is the use of a substantially clear color-enhancing contact lens that allows through to reveal the color of the natural iris but combines with the natural color to create a new appearance. Such clear tinted lenses are often used to change light colored eyes (eg,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02C7/04
CPCG02C7/046G02C7/108B29D11/00125B29D11/0049
Inventor E·A·戴
Owner ALCON INC