KR940021277A - Process of generating security device, enbossing die for security device enbossing, and security device - Google Patents

Process of generating security device, enbossing die for security device enbossing, and security device Download PDF

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Publication number
KR940021277A
KR940021277A KR1019930004367A KR930004367A KR940021277A KR 940021277 A KR940021277 A KR 940021277A KR 1019930004367 A KR1019930004367 A KR 1019930004367A KR 930004367 A KR930004367 A KR 930004367A KR 940021277 A KR940021277 A KR 940021277A
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South Korea
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carrier material
enbossing
security element
neutral region
enbossed
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KR1019930004367A
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Korean (ko)
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KR100247850B1 (en
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안테스 그레고르
트레흐슬린 발터
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쿠르트 토니올로,발터 트래흐즐린
란디스 운트 기르 비즈니스 스포트 악티엔게젤샤프트
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Priority to KR1019930004367A priority Critical patent/KR100247850B1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40—Manufacture
    • B42D25/405—Marking
    • B42D25/425—Marking by deformation, e.g. embossing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40—Manufacture
    • B42D25/45—Associating two or more layers

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Credit Cards Or The Like (AREA)

Abstract

기판(1) 확인용 보안소자는 플라스틱재의 캐리어 재료와 엔보싱되지 않은 중립영역(5)내에 엔보싱된 광학회절소자(4)를 포함하는 패턴을 갖는다. 캐리어재의 엔보싱 측부상에 중립영역(5)이 반사층이 없으므로 어떠한 반사도 없는 그들간에 놓여지는동안, 반사층은 회절소자(4)의 릴리이프 구조로 단지 표면을 덮는다. 상기 보안소자가 기판(1) 상으로 스탬프(3)의 형태로 점착되고 상기 캐리어 재료가 통며하게 되다면, 기판 (1)상에서 특징부(2)의 스탬프(3)에 의해 덮혀진 이미지부(6)는 중립영역(5)을 통해 식별된다.The security element for identifying the substrate 1 has a pattern comprising a carrier material of plastic material and an optical diffraction element 4 that is enbossed in the neutral region 5 which is not enbossed. While the neutral region 5 on the enbossed side of the carrier material is placed between them without any reflection layer, the reflection layer only covers the surface with the relief structure of the diffraction element 4. If the security element is adhered in the form of a stamp 3 onto the substrate 1 and the carrier material is permeable, the image portion covered by the stamp 3 of the feature 2 on the substrate 1 ( 6) is identified through the neutral zone 5.

Description

보안소자, 보안소자엔보싱용 엔보싱 다이, 및 보안소자의 생성공정Process of generating security device, enbossing die for security device enbossing, and security device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 보안소자로된 신분카드 또는 패스를 도시한 도면,1 shows an identity card or pass with a secure element;

제2도는 스탬프의 단면도,2 is a cross-sectional view of the stamp,

제3a 내지 3d도는 프린팅 프로세스에 의해 보호 래커로 릴리이프 구조를 커버링하는 동작을 도시한 도면,3a to 3d show the operation of covering the relief structure with a protective lacquer by a printing process,

제4a 내지 4c도는 음각 프린팅 프로세스에 의해 보호 래커로 릴리이프 구조를 커버링하는 동작을 도시한 도면,4a to 4c show the operation of covering the relief structure with a protective lacquer by a negative printing process,

제5a 내지 5d도는 릴리이프 프린팅 프로세스에 의해 보호 래커로 릴리이프 구조를 커버링하는 동작을 도시한 도면,5a to 5d show an operation of covering a relief structure with a protective lacquer by a relief printing process,

제6도는 캐리어 스트립상의 스탬프를 도시한 도면,6 shows a stamp on a carrier strip,

제7a도와 7b도는 엔보싱 다이의 생성을 나타내는 도면,7a and 7b show the creation of an enbossed die,

제8도는 양각의 회절소자로된 엔보싱 다이를 도시한 도면8 shows an enbossed die with an embossed diffractive element.

Claims (12)

플라스틱재의 캐리어 재료(17)로 일측에 엔보싱된 마이크로스코픽 릴리이프 구조(12)와 캐리어 재료(17)의 엔보싱 측부(18)를 부분적으로 덮은 반사층(14)으로된 광학 회절소자(4,4')의 가시적 패턴인 보안소자(security element)에 있어서, 반사층(14)이 엔보싱 릴리이프 구조(12)만 덮고 회절소자(4,4') 사이에 있는 엔보싱되지 않은 중립영역(5)은 반사되지 않음을 특징으로 하는 보안소자.An optical diffraction element 4 composed of a microscopic relief structure 12 enbossed on one side with a carrier material 17 of plastic material and a reflective layer 14 partially covering the enbossed side 18 of the carrier material 17, In the security element, which is a visible pattern of 4 '), the non-enbossed neutral region 5 between the diffraction elements 4 and 4', where the reflective layer 14 covers only the enbossed relief structure 12 and is between the diffraction elements 4 and 4 '. ) Is a security element, characterized in that not reflected. 제1항에 있어서, 회절소자(4,4')를 보호하기 위하여, 엔보싱 측부(18)는 릴리이프 구조(12)와 중립영역(5)위에 반사층(14)을 덮은 투명한 보호층(13)으로 그의 전체 표면이 덮어씌워지고, 릴리이프 구조(12)와 보호층(13)의 캐리어(10)는 동일한 재료를 포함함을 특징으로 하는 보안소자.2. The protective layer 13 according to claim 1, in order to protect the diffractive elements 4, 4 ', the enbossing side 18 covers the reflective layer 14 over the relief structure 12 and the neutral region 5. And its entire surface is covered, and the relief structure (12) and the carrier (10) of the protective layer (13) comprise the same material. 제1항 또는 제2항에 있어서, 캐리어 재료(17)는 투명하게 되어 회절소자(4,4')로부터 형성된 패턴과 중립영역(5)이 캐리어 재료(17)를 통해 관측될 수 있음을 특징으로 하는 보안소자.The carrier material (17) according to claim 1 or 2, characterized in that the carrier material (17) becomes transparent so that the pattern formed from the diffractive elements (4, 4 ') and the neutral region (5) can be observed through the carrier material (17). Security element. 제3항에 있어서, 캐리어 재료(17)는 기판(1) 상으로 적절히 접착되고, 엔보싱 측부(18)로 전체 표면 영역위에 적용된 점착층(15)은 투명하게 되어 상기 기판(1) 상의 특징부(2)가 중립영역(5)을 통해 가시적으로 남아있음을 특징으로 하는 보안소자.4. The carrier material (17) according to claim 3, wherein the carrier material (17) is properly bonded onto the substrate (1), and the adhesive layer (15) applied over the entire surface area with the enbossing side (18) becomes transparent so as to be characterized on the substrate (1). Security element, characterized in that the part (2) remains visible through the neutral area (5). 제1항에 있어서, 회절소자(4,4')사이에 있는 중립영역(5)의 표면영역의 합이 회절소자(4,4')의 영역의 합보다 더 크게 됨을 특징으로 하는 보안소자.2. A security element according to claim 1, wherein the sum of the surface regions of the neutral regions (5) between the diffraction elements (4, 4 ') is greater than the sum of the regions of the diffraction elements (4, 4'). 제5항에 있어서, 회절소자(4,4')가 0.5mm 이하의 적어도 한치수를 갖고 미세한 선세공형 패턴을 형성함을 특징으로 하는 보안소자.6. A security element according to claim 5, wherein the diffractive elements (4, 4 ') form a fine pre-pore pattern with at least one dimension of 0.5 mm or less. 제1항에 있어서, 회절소자(4,4')가 캐리어 재료(17)내 함몰부(21)의 엠보싱되지 않은 중립영역(5)의 표면에 의해 한정된 캐리어 면(16) 밑 적어도 일 마이크로미터에 배치됨을 특징으로 하는 보안소자.The device according to claim 1, wherein the diffractive elements 4, 4 ′ are at least one micrometer below the carrier face 16 defined by the surface of the unembossed neutral region 5 of the depression 21 in the carrier material 17. Secure element, characterized in that disposed on. 제7항에 있어서, 함몰부(21)는 방사에 의해 경화된 보호 래커(19)로 채워짐을 특징으로 하는 보안소자.Security element according to claim 7, characterized in that the depression (21) is filled with a protective lacquer (19) cured by radiation. 캐리어 재료(17)내의 함몰부(21)를 생성하기 위해, 회절소자(4,4')용 마이크로스코픽 릴리이프 구조(12)가 중립영역(5)용으로 한정된 평면 너머에 엔보싱 구조(37)로써 돌출함을 특징으로 하는 제6 항 또는 7항에 따른 보안소자를 엔보싱하기 위한 엔보싱 다이.In order to create the depression 21 in the carrier material 17, the microscopic relief structure 12 for the diffractive elements 4, 4 ′ is embossed over the plane defined for the neutral region 5 37. An enbossing die for enbossing the security element according to claim 6 or 7, characterized in that it protrudes. 반사층(14)을 통해 엔보싱된 마이크로스코픽 릴리이르 구조(12)의 회절소자(4,4')로 그리고 상기 회절소자(4,4') 사이의 중립영역(5)으로된, 플라스틱재의 캐리어 재료(17)상의 보안소자의 생성공정에 있어서, 캐리어 재료(17)를 엔보싱하는 스탭이후에, 단지 엔보싱된 회절소자(4,4')의 표면만이 보호 래커(19)로 엔보싱 측부(18) 상이 덮혀지고 중립영역(5)은 실제적으로 프리(free)로 남아 있으며, 반사층(14)은 중립영역(5)내에서 제거되고 하나이상의 보호층(13)은 엔보싱 측부(18)상의 그의 전체 표면위 캐리어 재료(17)에 적용됨을 특징으로 하는 플라스택재의 캐리어 재료(17)상의 보안소자의 생성공정.Carrier of plastic material, with diffractive elements 4, 4 ′ of microscopic lily structure 12 enbossed through reflective layer 14 and with neutral region 5 between the diffractive elements 4, 4 ′. In the process of generating the security element on the material 17, after the step of enbossing the carrier material 17, only the surface of the enbossed diffractive elements 4, 4 ′ is enbossed with the protective lacquer 19. The top of the side 18 is covered and the neutral region 5 remains substantially free, the reflective layer 14 is removed within the neutral region 5 and the one or more protective layers 13 are enbossed sides 18. Process for producing a security element on a carrier material (17) of a plastic material, characterized in that it is applied to the carrier material (17) on its entire surface. 제10항에 있어서, 엔보싱 동작에 있어서 릴리이프 구조(12)로 된 함몰부(21)는 캐리어 재료(17)의 표면에서 생성되고, 보호 래커(19)는 엔보싱 측부(18) 상의 전체면위에 적용되며 중립영역(5)에서 반사층(14)을 노출하기 위해 보호 래커(19)는 스크레이퍼 날(23)에 의해 제거되고 상기 함몰부(21)는 채워짐을 특징으로 하는 상기 공정.The indentation 21 of the relief structure 12 is produced at the surface of the carrier material 17 in the enbossing operation, and the protective lacquer 19 is entirely on the enbossing side 18. The process characterized in that the protective lacquer (19) is removed by a scraper blade (23) and the depression (21) is filled to apply on the surface and to expose the reflective layer (14) in the neutral region (5). 마이크로스코픽 릴리이프 구조(12)를 포함하는 엔보싱된 회절소자(4,4') 로, 그리고 상기 회절소자(4,4') 사이의 중립영역(5)으로 된, 플라스틱재의 캐리어 재료(17)상의 보안소자의 생성공정에 있어서, 양각의 엔보싱 구조(37)를 갖는 엔보싱 다이(36)가 캐리어 재료(17)를 엔보싱하기 위해 이용되고, 엔보싱되지 않은 중립영역(5)은 씻겨내진 재료를 포함하는 분리층(25)으로 덮혀지고, 릴리이프 구조(12)와 상기 분리층(25)의 표면이 반사층(14)으로 덮혀지고, 중립영역(5) 상의 반사층(14)과 함께 분리층(25)은 제거되고, 그리고 보호층(13)은 캐리어재료(17)로 완전한 표면위에 적용됨을 특징으로 하는 플라스틱재의 캐리어 재료(17) 상의 보안소자의 생성공정.17. Carrier material 17 of plastic material, comprising an engraved diffractive element 4, 4 'comprising a microscopic relief structure 12 and a neutral region 5 between the diffractive elements 4, 4'. In the process of generating a security element on ()), an enbossing die 36 having an embossed structure 37 is used for enbossing the carrier material 17, and the unengraved neutral region 5 is It is covered with a separation layer 25 comprising a washed material, the relief structure 12 and the surface of the separation layer 25 is covered with a reflective layer 14, the reflective layer 14 on the neutral region (5) and The separation layer 25 is removed together, and the protective layer 13 is applied on the complete surface with the carrier material 17. The process of producing a security element on a carrier material 17 of plastic material. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930004367A 1993-03-20 1993-03-20 Security device, embossing table for security device and the preparation method of security device KR100247850B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200024210A (en) * 2017-06-29 2020-03-06 탈레스 Dis 프랑스 Sa Data Carrier with TACTILE PRINTED AREA for ink writing data

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10150293B4 (en) 2001-10-12 2005-05-12 Ovd Kinegram Ag security element
KR102146109B1 (en) * 2018-10-17 2020-08-19 한국조폐공사 Method for manufacturing secure device using light reflection property
KR102115180B1 (en) * 2018-10-17 2020-05-26 한국조폐공사 Secure device using light reflection property

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200024210A (en) * 2017-06-29 2020-03-06 탈레스 Dis 프랑스 Sa Data Carrier with TACTILE PRINTED AREA for ink writing data

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