The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 16, 2017
Filed:
Jan. 31, 2013
Korea Minting, Security Printing & ID Card Operating Corp., Daejeon, KR;
3smk Co., Ltd., Miryang-si, Gyeongsangnam-do, KR;
Jong-Jae Kim, Daejeon, KR;
Sung-Hyun Joo, Daejeon, KR;
Byeong-Hun Park, Daejeon, KR;
Myung-Seuk Kang, Miryang-si, KR;
Korea Minting, Security Printing & ID Card Operating Corp., Daejeon, KR;
3SMK Co., Ltd., Gyeongsangnam-do, KR;
Abstract
A method for producing a three-dimensional security element and an injection-molded product having the three-dimensional security element and, more specifically, to a method for producing a three-dimensional security element suitable for an in-mold process by using a moiré expansion phenomenon, and for producing an injection-molded product to which the three-dimensional security element is applied. The present invention according to one embodiment comprises a three-dimensional security element and an injection-molded product having the three-dimensional security element, wherein the three-dimensional security element further comprises: a micro lens array to which various types of lenses can be applied; an image array; a primer layer for facilitating adhesion; and a projection film for protecting the three-dimensional security element from heat and pressure. According to the configuration above, three-dimensional effects can be implemented, such as a latent image effect, a floating effect, and an inverted parallax effect, wherein an effect is determined by a period rate and a matching angle between the micro lens array and the image array.