发明名称 LAYER ARRANGEMENT PROVIDED WITH A STRUCTURE PRODUCING A DIFFRACTIVE OPTICAL EFFECT AND A LENS-TYPE EFFECT
摘要 The invention relates to a layer arrangement, especially for transfer films or laminating films. Said arrangement comprises at least two successive artificial resin layers located on either side of a boundary surface provided with a structure producing a diffractive optical effect and a lens-type effect (1) (4, 5, 6, 7, 8). According to the invention, said structure producing a diffractive optical effect has a particular embodiment.
申请公布号 WO2004049250(A1) 申请公布日期 2004.06.10
申请号 WO2003EP12451 申请日期 2003.11.07
申请人 OVD KINEGRAM AG;SCHILLING, ANDREAS;TOMPKIN, WAYNE, ROBERT 发明人 SCHILLING, ANDREAS;TOMPKIN, WAYNE, ROBERT
分类号 B42D15/00;B42D15/10;B44C3/02;B44F1/12;G02B3/00;G02B5/18;G02B27/44;G03F7/00;G06K19/16 主分类号 B42D15/00
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