发明名称 |
Method for producing an equal pitch extruded lenticular sheet |
摘要 |
Disclosed herein is a method for producing a lenticular sheet comprising the steps of providing a substrate of transparent material having a first side and a second side; and engraving a cylinder with an inverse lens pattern, the inverse lens pattern being comprised of a plurality if inverse lenticule shapes, each inverse lenticule shape having an incremental pitch relative to the others; and using the engraved cylinder in an extrusion embossment process such that the substrate can be embossed with the inverse lens pattern, wherein the lenticular sheet produced comprises a lens pattern having a plurality of lenticules each of a uniform pitch relative to one another. |
申请公布号 |
US8192654(B1) |
申请公布日期 |
2012.06.05 |
申请号 |
US20070876314 |
申请日期 |
2007.10.22 |
申请人 |
CONLEY KENNETH E;HENDRICK JEFF;MICRO LENS TECHNOLOGY, INC. |
发明人 |
CONLEY KENNETH E;HENDRICK JEFF |
分类号 |
B29D7/01 |
主分类号 |
B29D7/01 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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