发明申请
- 专利标题: SHEETING WITH COMPOSITE IMAGE THAT FLOATS
- 专利标题(中): 用浮雕的复合图像拍摄
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申请号: US11960837申请日: 2007-12-20
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公开(公告)号: US20080118862A1公开(公告)日: 2008-05-22
- 发明人: Douglas S. Dunn , Robert L.W. Smithson , Robert T. Krasa , Michael W. Dolezal , Jeffrey M. Florczak , Robert T. Krasa , Stephen P. Maki , Richard M. Osgood
- 申请人: Douglas S. Dunn , Robert L.W. Smithson , Robert T. Krasa , Michael W. Dolezal , Jeffrey M. Florczak , Robert T. Krasa , Stephen P. Maki , Richard M. Osgood
- 专利权人: 3M Innovative Properties Company
- 当前专利权人: 3M Innovative Properties Company
- 主分类号: G03C1/00
- IPC分类号: G03C1/00 ; G03F7/00
摘要:
Translucent, transparent, or semi-translucent microlens sheetings with composite images are disclosed, in which a composite image floats above or below the sheeting, or both. The composite image may be two-dimensional or three-dimensional. The sheeting may have at least one layer of material having a surface of microlenses that form one or more images at positions internal to the layer of material, at least one of the images being a partially complete image. Additional layers, such as retroreflective, translucent, transparent, or optical structure layers may also be incorporated into the sheeting.
公开/授权文献
- US08057980B2 Sheeting with composite image that floats 公开/授权日:2011-11-15
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