Masked precure of contact lenses:systems and methods therefor
摘要
<p>Methods and systems for manufacturing tinted contact lenses are provided herein. Disclosed are contact lens mold assemblies that include contact lens mold halves, at least one of which includes a colorant. A portion of the curable lens-forming material is precured, while a portion of the curable lens-forming material in contact with the color layer remains substantially uncured to permit diffusion of the colorant into the lens.</p>
申请公布号
EP1629961(A2)
申请公布日期
2006.03.01
申请号
EP20050255256
申请日期
2005.08.26
申请人
JOHNSON & JOHNSON VISION CARE, INC.
发明人
POWELL, MARK P.;YOUNG, KENT;SANDERS, KERRY T.;KERNICK, EDWARD R.