This invention discloses an ophthalmic lens precursor (1700) with at least a portion of one surface (1720) free-formed from a Reactive Mixture (1710). In some embodiments, an ophthalmic Lens Precursor is formed on a substrate with an arcuate optical quality surface via a source of actinic radiation controllable to cure a definable portion of a volume of Reactive Mixture.
申请公布号
CA2751116(C)
申请公布日期
2017.03.07
申请号
CA20102751116
申请日期
2010.01.27
申请人
JOHNSON & JOHNSON VISION CARE, INC.
发明人
WIDMAN, MICHAEL F.;ENNS, JOHN B.;POWELL, P. MARK;SITES, PETER W.