KR101819529B1 - 도전성 점착 시트 및 전자 기기 - Google Patents
도전성 점착 시트 및 전자 기기 Download PDFInfo
- Publication number
- KR101819529B1 KR101819529B1 KR1020167011069A KR20167011069A KR101819529B1 KR 101819529 B1 KR101819529 B1 KR 101819529B1 KR 1020167011069 A KR1020167011069 A KR 1020167011069A KR 20167011069 A KR20167011069 A KR 20167011069A KR 101819529 B1 KR101819529 B1 KR 101819529B1
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- South Korea
- Prior art keywords
- sensitive adhesive
- conductive
- pressure
- mass
- conductive pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- C—CHEMISTRY; METALLURGY
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- C—CHEMISTRY; METALLURGY
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- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/314—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive layer and/or the carrier being conductive
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Abstract
Description
도 2는 본 발명의 도전성 점착 시트의 구성예의 일례를 나타내는 도면.
도 3은 실시예 1에서 사용한 도전성 입자의 전자현미경 사진의 일례.
도 4는 비교예 1에서 사용한 도전성 입자의 전자현미경 사진의 일례.
2 : 도전성 점착제층
Claims (7)
- 총 두께가 30㎛ 이하인 도전성 점착 시트로서, 도전성 기재와, 도전성 입자를 함유하는 도전성 점착제층을 가지며, 상기 도전성 입자의 입자경 d85가 5㎛∼9㎛이고, 상기 도전성 점착제층의 두께가 1㎛∼6㎛인 것을 특징으로 하는 도전성 점착 시트.
- 제1항에 있어서,
상기 도전성 입자가, 상기 도전성 점착제층의 전량에 대해서 1질량%∼50질량% 포함되는 도전성 점착 시트. - 제1항 또는 제2항에 있어서,
상기 도전성 입자의 입자경 d50이 3㎛∼6㎛인 도전성 점착 시트. - 제1항 또는 제2항에 있어서,
상기 도전성 입자의 입자경 d85가 상기 도전성 점착제층의 두께에 대해서 80%∼330%인 도전성 점착 시트. - 제1항 또는 제2항에 있어서,
상기 도전성 기재가 금속 기재인 도전성 점착 시트. - 제1항 또는 제2항에 있어서,
상기 도전성 점착제층이, 아크릴계 중합체와 상기 도전성 입자를 함유하는 아크릴계 점착제 조성물을 사용해서 형성되는 것인 도전성 점착 시트. - 제1항 또는 제2항에 기재된 도전성 점착 시트가 첩부된 전자 기기.
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WO2017170371A1 (ja) * | 2016-03-30 | 2017-10-05 | 積水化学工業株式会社 | 導電性粘着テープ |
JP6783106B2 (ja) * | 2016-09-29 | 2020-11-11 | 日東電工株式会社 | 導電性粘着テープ |
CN109996851B (zh) * | 2016-12-12 | 2022-05-06 | Dic株式会社 | 导电性粘合带 |
JP6930239B2 (ja) * | 2017-06-15 | 2021-09-01 | Dic株式会社 | 導電性粘着シート |
KR20190015652A (ko) | 2017-08-03 | 2019-02-14 | (주)트러스 | 압축변형이 가능한 도전성 파우더를 이용한 도전성 점착테이프 및 이의 제조방법 |
JP6506461B1 (ja) | 2018-02-01 | 2019-04-24 | 積水化学工業株式会社 | 導電性粘着テープ |
CN109796899A (zh) * | 2018-12-25 | 2019-05-24 | 太仓金煜电子材料有限公司 | 一种超薄导电金属胶带的生产方法 |
JP7436191B2 (ja) * | 2019-11-29 | 2024-02-21 | 日東電工株式会社 | 粘着シート |
JP7344812B2 (ja) * | 2020-02-21 | 2023-09-14 | 株式会社巴川製紙所 | 両面粘着シート |
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JP2009079127A (ja) * | 2007-09-26 | 2009-04-16 | Nitto Denko Corp | 導電性粘着テープ |
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JP2005277145A (ja) * | 2004-03-25 | 2005-10-06 | Dainippon Ink & Chem Inc | 電磁波シールド用粘着シート |
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