Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Contact lens

A contact lens, area technology, applied in glasses/goggles, optics, instruments, etc., can solve problems such as affecting the wearer's peripheral vision, blurring peripheral vision, etc., and achieve the effect of good peripheral vision and good beauty charm

Inactive Publication Date: 2008-09-10
オキュラス プライヴェイト リミテッド
View PDF0 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The problem encountered with these "cosmetic" glasses is that they affect the wearer's peripheral vision and produce a "blurred" peripheral vision

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Contact lens
  • Contact lens
  • Contact lens

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] With reference to the accompanying drawings, figure 1 A contact lens 10 is shown having a pattern 20 printed on an iris region 30 , which is the region surrounding a non-opaque pupil region 40 on all sides. In order to allow the glasses on the eyes to appear natural, the printed pattern 20 is configured to provide a dark image in the outer portion of the iris area 25 . In a preferred embodiment, the printed pattern 20 does not touch the outer perimeter 35 of the eyeglass 10 . In general, Asians such as Chinese, Japanese, and Koreans have dark irises. Among these populations, black is the most common color of the iris. Therefore, the contact lens of the embodiment of the present invention is provided with a black pattern. However, other colors such as brown or gray are also possible. The color can be a single color, or a combination of multiple colors. The color may be approximately the same color as the wearer's iris.

[0028] "Non-opaque" means parts that are not...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a contact lens capable of altering the appearance of the eye of the wearer when the wearer is wearing the contact lens. More particularly, but not exclusively, the contact lens is capable of making the eye appear bigger and brighter. As such, a preferred aspect of the invention includes a contact lens comprising a non-opaque pupil region; a generally annular-shaped iris region having an area and circumferentially surrounding the pupil region; a pattern printed on the iris region, the pattern extending across a portion of the area of the iris region to impart to the iris region at least a perception of a structure of an iris of an eye; and wherein the diameter of the iris region is greater than the diameter of a wearer's iris thereby providing a lens capable of making the eye of the wearer appear bigger when the wearer is wearing the contact lens.

Description

technical field [0001] This invention relates to contact lenses. More specifically, the present invention relates to a contact lens that, when worn by the wearer, changes the appearance of the wearer's eye. More specifically, but not exclusively, contact lenses enable eyes to appear larger and brighter. Background technique [0002] Contact lenses are widely used to correct many types of visual defects. These defects include defects such as nearsightedness and farsightedness (nearsightedness and hyperopia, respectively), astigmatism, and near vision defects (presbyopia) often associated with aging. [0003] Contact lenses can also be used for cosmetic purposes. One type of "cosmetic" eyewear includes tinted eyewear. It is known to use tinted or tinted contact lenses to alter the natural color of the iris. Certain eye colors can look especially attractive at times, and expressive contact lenses can be worn to cover their natural eye color with another color. These glass...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G02C7/04
CPCG02C7/046G02C7/04G02C7/00
Inventor 巴布·纳拉亚斯瓦米崔健陈文俊陈强范大明孟加纳·达瓦杜特·内鲁卡尔
Owner オキュラス プライヴェイト リミテッド
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com