Title:
REFLECTIVE-TYPE FILM FOR PREVENTING COUNTERFEITING
Document Type and Number:
WIPO Patent Application WO/2017/188542
Kind Code:
A1
Abstract:
A reflective-type film for preventing counterfeiting includes: a base film having a top surface on which a pattern for determining authenticity is formed; and a light reflecting layer that is formed on the base film along a profile of the pattern for determining authenticity and capable of implementing a diffractive image by reflecting light incident to the outside. Therefore, the reflective-type film for preventing counterfeiting may transmit the incident light to implement the diffractive image.
Inventors:
LEE HEON (KR)
Application Number:
PCT/KR2016/014274
Publication Date:
November 02, 2017
Filing Date:
December 07, 2016
Export Citation:
Assignee:
CHOI JIN YOUNG (KR)
International Classes:
G02B5/20; B41M3/14; C09D1/00; C09D127/06; C09D133/12; C09D163/00; C09D167/00; G02B5/02
Foreign References:
| JP2008107483A | 2008-05-08 | |||
| JP2009217061A | 2009-09-24 | |||
| JP2000119996A | 2000-04-25 | |||
| JP2014172357A | 2014-09-22 | |||
| KR20150093452A | 2015-08-18 |
Attorney, Agent or Firm:
LEE, Dong Gun (KR)
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