Title:
THREE-DIMENSIONAL SHEET LABEL
Document Type and Number:
WIPO Patent Application WO/2021/060605
Kind Code:
A1
Abstract:
A three-dimensional sheet label comprises: an optically transparent substrate; a lens array arranged along a first direction on the upper surface of the transparent substrate and including a plurality of microlenses each having a hemispherical shape with a diameter; and a pattern array arranged along a tilt direction having a tilt angle tilted with respect to a first direction on the lower surface of the transparent substrate and configured to create a three-dimensional pattern using the moiré phenomenon by comprising a plurality of printing patterns each having a size smaller than the diameter. Accordingly, three-dimensional patterns of various sizes or shapes can be implemented.
Inventors:
LEE MOON YONG (KR)
Application Number:
PCT/KR2019/014370
Publication Date:
April 01, 2021
Filing Date:
October 29, 2019
Export Citation:
Assignee:
GJM CO LTD (KR)
International Classes:
G09F3/02; G09F13/18
Foreign References:
| KR20110070141A | 2011-06-24 | |||
| JP2009086041A | 2009-04-23 | |||
| US20130056971A1 | 2013-03-07 | |||
| JP2015509058A | 2015-03-26 | |||
| KR20170015840A | 2017-02-09 |
Attorney, Agent or Firm:
LEE, Dong Gun (KR)
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