| 发明名称 |
LAYER ARRANGEMENT PROVIDED WITH A STRUCTURE PRODUCING A DIFFRACTIVE OPTICAL EFFECT AND A LENS-TYPE EFFECT |
| 摘要 |
A layer arrangement is proposed, particularly for transfer films or laminated films, which exhibits at least two superposed synthetic resin layers, between which there is provided an interface surface having a refractive structure producing a lens-like effect, the novelty claimed being a special design of the structure having a diffractive effect. |
| 申请公布号 |
EP1570422(A1) |
申请公布日期 |
2005.09.07 |
| 申请号 |
EP20030775318 |
申请日期 |
2003.11.07 |
| 申请人 |
OVD KINEGRAM AG |
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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