KR101693263B1 - 도전성 시트 - Google Patents
도전성 시트 Download PDFInfo
- Publication number
- KR101693263B1 KR101693263B1 KR1020150025142A KR20150025142A KR101693263B1 KR 101693263 B1 KR101693263 B1 KR 101693263B1 KR 1020150025142 A KR1020150025142 A KR 1020150025142A KR 20150025142 A KR20150025142 A KR 20150025142A KR 101693263 B1 KR101693263 B1 KR 101693263B1
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- KR
- South Korea
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- pattern
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- engraved pattern
- engraved
- metal particles
- Prior art date
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- 239000002923 metal particle Substances 0.000 claims description 39
- 239000000758 substrate Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 15
- 230000000994 depressogenic effect Effects 0.000 claims description 2
- 239000004020 conductor Substances 0.000 description 9
- 239000012798 spherical particle Substances 0.000 description 8
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 3
- 239000002952 polymeric resin Substances 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000005429 filling process Methods 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000011258 core-shell material Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000002070 nanowire Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/14—Non-insulated conductors or conductive bodies characterised by their form comprising conductive layers or films on insulating-supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/14—Conductive material dispersed in non-conductive inorganic material
- H01B1/16—Conductive material dispersed in non-conductive inorganic material the conductive material comprising metals or alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
Landscapes
- Manufacturing Of Printed Wiring (AREA)
- Parts Printed On Printed Circuit Boards (AREA)
- Conductive Materials (AREA)
Abstract
Description
도 2는 본 발명의 일실시예에 따른 미소패턴이 형성된 도전성 시트의 단면도이다.
도 3 은 본 발명의 일실시예에 미소패턴이 형성된 도전성 시트의 평면도이다.
도 4는 본 발명의 일실시예에 따른 확장패턴이 형성된 도전성 시트의 평면도이다.
도 5는 본 발명의 일실시예에 따른 2종의 전도성 페이스트가 충진된 도전성 시트의 단면도이다.
구분 | 미소 패턴의 높이(㎛) | ||||
4 | 8 | 12 | 16 | 20 | |
밀림성 | 불량 | 양호 | 양호 | 양호 | 양호 |
부러짐 | 양호 | 양호 | 양호 | 양호 | 불량 |
저항성 | 122.3Ω | 104.0Ω | 103.4Ω | 102.5Ω | 107.2Ω |
구분 | 저항값 |
200nm의 Ag 구형 입자 사용 | 122.5Ω |
200nm Ag 구형 입자에 50nm의 Ag 구형입자를 혼합하여 사용 | 90.3Ω |
200nm의 Ag 구형 입자의 상부에 50nm의 Ag 구형입자를 적층시켜 사용 | 79.8Ω |
201 : 기재층 상부면 202 : 기재층 하부면
300 : 음각패턴 301 : 음각패턴 하부면
302 : 음각패턴 측면 400 : 미소패턴
500 : 확장패턴 600 : 전도성 소재
601 : 직경이 큰 금속입자 602 : 직경이 작은 금속입자
700 : 바인더 800 : 전도성 페이스트
H1 : 음각패턴 높이 H2 : 미소패턴 높이
H3 : 기재층 하부 두께 D1 : 음각패턴 폭 너비
D2 : 미소패턴의 폭 너비
Claims (7)
- 기재층;
상기 기재층의 깊이 방향으로 구현되는 음각패턴;
상기 음각패턴 내부에 충진되는 전도성페이스트;를 포함하며,
상기 음각패턴 내부에는 복수의 미소패턴이 형성되고,
상기 음각패턴 하부면을 기준으로, 상기 미소패턴의 높이는 상기 음각패턴의 높이보다 낮고,
상기 미소패턴의 높이는 상기 음각패턴 높이의 2/5 내지 4/5이며,
상기 기재층의 하부면과 상기 음각패턴의 하부면이 이루는 기재층 하부 두께가 1 내지 5㎛이고,
상기 미소패턴의 말단은 곡률 또는 경사를 가지는 것을 특징으로 하는 도전성 시트
- 삭제
- 청구항 1항에 있어서,
상기 미소패턴의 평면상 형상이 구형인 것을 특징으로 하는 도전성 시트.
- 청구항 1에 있어서,
상기 미소패턴의 단면 형상이 삼각형인 것을 특징으로 하는 도전성 시트.
- 삭제
- 청구항 1에 있어서,
상기 기재층의 폭방향으로 함몰된 확장패턴이 형성되고,
상기 확장패턴은 상기 음각패턴의 양측면에 이격거리를 두고 형성되는 것을 특징으로 하는 도전성 시트
- 청구항 1항에 있어서,
상기 전도성 페이스트는 직경이 다른 2종의 구형의 금속입자를 포함하고,
상기 구형의 금속입자 중, 직경이 큰 구형 금속입자 상부에 직경이 작은 구형 금속입자가 적층된 구조를 가지는 것을 특징으로 하는 도전성 시트.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150025142A KR101693263B1 (ko) | 2015-02-23 | 2015-02-23 | 도전성 시트 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150025142A KR101693263B1 (ko) | 2015-02-23 | 2015-02-23 | 도전성 시트 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20160103216A KR20160103216A (ko) | 2016-09-01 |
KR101693263B1 true KR101693263B1 (ko) | 2017-01-06 |
Family
ID=56942430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020150025142A Active KR101693263B1 (ko) | 2015-02-23 | 2015-02-23 | 도전성 시트 |
Country Status (1)
Country | Link |
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KR (1) | KR101693263B1 (ko) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007110092A (ja) * | 2005-09-15 | 2007-04-26 | Fujifilm Corp | 配線基板及びその製造方法、並びに液体吐出ヘッド |
JP2011124536A (ja) * | 2008-12-02 | 2011-06-23 | Dainippon Printing Co Ltd | 電磁波シールド材、及びその製造方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101797651B1 (ko) * | 2011-06-15 | 2017-11-15 | 미래나노텍(주) | 터치스크린 패널용 배선 전극 및 이를 구비하는 터치스크린 패널 |
-
2015
- 2015-02-23 KR KR1020150025142A patent/KR101693263B1/ko active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007110092A (ja) * | 2005-09-15 | 2007-04-26 | Fujifilm Corp | 配線基板及びその製造方法、並びに液体吐出ヘッド |
JP2011124536A (ja) * | 2008-12-02 | 2011-06-23 | Dainippon Printing Co Ltd | 電磁波シールド材、及びその製造方法 |
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KR20160103216A (ko) | 2016-09-01 |
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