METHOD OF CREATING A VISIBLE MARK ON LENS USING A LEUCO DYE
摘要
<p>The present invention relates to a method for manufacturing a lens having at least one visible mark including the steps of (i) manufacturing a lens containing a leuco dye and (ii) activating the leuco dye in at least a portion of said contact lens to change the color of the leuco dye to create the visible mark.</p>
申请公布号
WO2013048991(A1)
申请公布日期
2013.04.04
申请号
WO2012US57002
申请日期
2012.09.25
申请人
JOHNSON & JOHNSON VISION CARE, INC.;LI, YONGCHENG;MAGGIO, STACEY, V.;PEGRAM, STEPHEN, C.
发明人
LI, YONGCHENG;MAGGIO, STACEY, V.;PEGRAM, STEPHEN, C.
