An embossable film for creating holograms and diffraction gratings and methods of producing the embossable films are provided. The embossable film includes a base layer and a co-extruded embossable layer that is coated with a transparent high refractive index (HRI) coating prior to embossing.
申请公布号
WO2005123382(A2)
申请公布日期
2005.12.29
申请号
WO2005US20038
申请日期
2005.06.09
申请人
TORAY PLASTICS (AMERICA), INC.;DECKER, WOLFGANG;CURRY, CHRISTOPHER, S.;WATANABE, HIROAKI;BARTHOLOMAY, ARTHUR, ERIC
发明人
DECKER, WOLFGANG;CURRY, CHRISTOPHER, S.;WATANABE, HIROAKI;BARTHOLOMAY, ARTHUR, ERIC