PIGMENT-FREE COLOR CONTACT LENS COMPRISING A MICRO-PATTERN HAVING PHOTONIC CRYSTAL STRUCTURE

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20200094501A1
SERIAL NO

16432419

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Provided is a color contact lens including a hydrogel and a micro-pattern in which a plurality of photonic crystal structures included in the hydrogel are dispersed. The color contact lens is capable of realizing colors without using a coloring agent. Also, the color contact lens according to the present invention has advantages in that no color distortion or change occurs even when the contact lens is swollen.

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Patent Owner(s)

Patent OwnerAddress
MIN NAM GIGIMHAE-SI

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
MIN, NAM GI Gimhae-si, KR 1 0

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