Realistic Colored Contact Lens

Realistic Colored Contact Lens

Another disadvantage associated with such prior art cosmetic contact lenses is that even when worn by wearers for whom the contact lenses are intended, the apparent iris color looks natural only when viewed from a distance of at least five feet by an ordinary viewer (i. Beauty is in the eye of the beholder, they say, but what if the beholder wants more beautiful eyes? Colored contact lenses have been steadily gaining popularity among those who want to add a little more pizzazz to their peepers.

2 is a top plan view showing an epithelial region of the multicolored pattern of FIG. Some, but preferably not all, of the intermediate region of the initial image is surrounded by the corona boundary. Corresponding biography on bob evans reference characters indicate corresponding parts throughout the several views of the drawings.

The multicolored pattern comprises a plurality of color elements. Ciba Vision creates the color by covalently attaching organic azo dyes to the contact lens polymer. Another aspect of the present invention is a colored contact lens comprising a generally uncolored pupil region and a generally annular-shaped iris region surrounding the pupil region and adapted to cover at least 80% of a wearer's iris when the wearer is wearing the contact lens.

Colored contact makers have gotten better at making dramatic yet realistic-looking changes to the appearance of the iris. The first plurality of the generally uncolored regions 140 combine to have a first aggregate uncolored area.
A colored contact lens as set forth in claim 2 wherein the more than 1000 discrete generally uncolored regions comprises more than 10,000 discrete generally uncolored regions.
Preferably, the multicolored pattern includes a corona-shaped region 150 , having an irregular-shaped corona boundary 152. Some, but preferably not all, of the inner region of the initial image is surrounded by the corona boundary. The lenses also feature uncolored interstitial spaces where the iris's color shows through and creates a more natural-looking colored contact.

A disadvantage associated with such prior art cosmetic reflection of sound wave contact lenses is that the apparent eye color of some people wearing the lenses does not look natural even when the casual observer is more than five feet away. The epithelial region 28 (FIG. The inner region has a second plurality of generally uncolored regions defined by some of the colored elements. More preferably, the initial iris image is a digital iris image of an actual human iris (e. Preferably, the intermediate region has an outer boundary with a diameter of 0. In other words, 100% of the band 44 is preferably contained within an imaginary circle having a diameter of 8 mm.
When introducing elements of the present invention or the preferred embodiment(s) thereof, the articles “a,” “an,” “the” and “said” are intended to mean that there are one or more of the elements. Leaving elements strategically uncolored on an otherwise opaque lens below visual acuity levels enables an increased amount of discreet independent light interactions to occur which enables enough light exchange to take place that the lens replication printed on the lens appears as a best brand skateboard skateboarding duplicate of the original iris image.
For example, a blue cosmetic contact lens of the present invention preferably has an epithelial region comprising at least a plurality of different shades of blue whereas a green cosmetic contact lens of the present invention preferably has an epithelial region comprising at least a plurality of different shades of green.
Plate material for laser plate making6123021September, 2000CameronMultiple color printer for printing on small objects6132043October, 2000Atkins et al. Another benefit of the preferred multicolored pattern 26 is that the pattern addresses a need for cast denver real world a cosmetically appealing iris prosthesis for individuals needing full coverage of their irises to cover abnormalities on the iris caused by trauma scarring, genetic or congenital aberrations (such as heterochromia), legacy a million little piece quote scarring from disease (e.
At least 50% of the second aggregate uncolored area is comprised of generally uncolored regions each having an area greater than approximately 900 square microns. 3 is a top plan view showing a pupillary margin region of the multicolored pattern of FIG.
Preferably, the density of the uncolored regions (i. The layers of dielectric film create color through the phenomenon of constructive interference, which works like this: When light strikes something transparent, some light passes through the material and some light is reflected off its surface. 5 mm from the center of the pupil region. Generally, a method of the present invention is for coloring contact lenses. The initial iris image has an aggregate color element area comprising the combined area of all of the color elements (e. The third plurality of the generally uncolored regions 144 combine to have a third aggregate uncolored area. -based Bausch & Lomb, spoke about manipulating light to give contacts color.

SUMMARY OF THE INVENTION Among the several objects and advantages in news spain spanish yahoo of the present invention may be noted the provision of an improved colored contact lens; the provision of such a colored contact lens capable of effectuating a natural appearing color change to irises of a larger group of people than prior art contact lenses; the provision of a contact lens capable of effectuating a natural looking change in the appearance of the wearer's iris regardless of the actual color of the wearer's iris; the provision of such a colored contact lens having an iris section colored in a manner to effectuate a change in the appearance of the wearer's iris but which makes the presence of the contact lens substantially imperceptible to an observer learn to attract man observing the wearer's eyes from a close distance; the provision of a colored contact lens which more closely resembles some of the intricate structural components a human iris; and the provision of a method of coloring a lens substrate to form a colored lens having a pattern of greater intricacy. Ciba Vision currently makes a dozen different styles of colored contact lenses. The inner boundary of the intermediate region is the same as the outer boundary of the inner region. The outer region might or might not extend to the outer periphery of the multicolored pattern 126. Preferably, at least 90% of the band is within a radius of 4 mm from the pupil region's center 50 , and more preferably 100% of the band is within a radius of 4 mm from the pupil region's center.

Also preferably, at least 60% of the first aggregate uncolored area is comprised of generally uncolored regions each having an area not greater than approximately 900 square microns, and at least 50% of the third aggregate uncolored area is comprised of generally uncolored regions each having an area greater than approximately 900 square microns. 7 which shows a highly enlarged portion of the multicolored pattern 26. If there’s a film on that surface, light will reflect off the film’s surface as well as from the interface where the film and the transparent substance meet.
Second, a filtering process is applied to the initial iris image in a manner to replace at least portions of at least some of the color elements with generally uncolored used motorcycle value guide regions to form a filtered iris image, e. The iris region is adapted to cover at least 80% of a wearer's iris when the wearer is wearing north american indigenous game the contact lens, The multicolored pattern is sufficiently colored to change the apparent color of an iris of a person wearing the contact lens.

Also preferably, the generally uncolored regions are sufficiently large such that the generally uncolored regions contribute to the overall appearance of the contact lens as viewed by the ordinary viewer from a distance of sixteen inches. CORNEAL CONTACT LENS4252421February, hotel near san francisco airport 1981Foley, Jr. lost without your love The small uncolored regions are preferably formed in the digital graphic image by a filtering process via suitable software such as Adobe Illustrator or JASC Paint Shop Pro. Preferably, the inkjet printer 80 directly deposits colorants onto the contact lens substrate to directly deposit the multicolored pattern on the substrate. Also, the uncolored segment may comprise the entirety of the color region (e. For the best car gps portable portion of the inner region of the initial image surrounded by the corona boundary, and starting at the inner periphery of the inner region, one pixel is removed approximately every 0. Jani noted that the nanoscale films need to be made precisely to ensure that the color is uniform throughout an entire product line. Rather, they arise from the way light is reflected off the wings’ surface. 1, a contact lens of the present invention is indicated in its entirety by the reference numeral 20. Colored contact lenses are often used for cosmetic purposes to change the apparent color of a wearer's irises.