KR102017010B1 - 고분자 폼 점착 테이프 및 이를 포함하는 압력 감응형 터치 패널 - Google Patents
고분자 폼 점착 테이프 및 이를 포함하는 압력 감응형 터치 패널 Download PDFInfo
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- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/12—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
- C09J2301/124—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present on both sides of the carrier, e.g. double-sided adhesive tape
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- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/16—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the structure of the carrier layer
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Abstract
Description
도 2는 본 발명의 일 실시상태에 따른 고분자 폼 점착 테이프의 압축률을 나타낸 것이다.
| 실시예 1 | 실시예 2 | 실시예 3 | 실시예 4 | 비교예1 | 비교예2 | 비교예3 | |
| 유전율 (@105 Hz) |
3.0 | 3.8 | 2.8 | 3.3 | 2.0 | 1.8 | 6.0 |
| 최소 압축 하중 (g) | 100 | 50 | 50 | 30 | 100 | 30 | 200 |
| 100g 에서의 신호세기 | 280 | 1,000 | 250 | 500 | 측정불가 | 측정불가 | 10,000 초과 |
| 500g 에서의 신호세기 | 1,500 | 4,500 | 1,100 | 1,900 | 150 | 측정불가 | 10,000 초과 |
| 1kg 에서의 신호세기 | 3,200 | 8,000 | 2,500 | 4,000 | 500 | 200 미만 | 10,000 초과 |
200: 고분자 폼 층
300: 제1 점착층
400: 제2 점착층
Claims (10)
- 고분자 폼 점착 테이프로서,
기재 필름; 상기 기재필름의 일면 상에 구비된 고분자 폼 층; 상기 고분자 폼 층 상에 구비된 제1 점착층; 및 상기 기재 필름의 타면 상에 구비된 제2 점착층을 포함하고,
상기 고분자 폼 점착 테이프의 유전율은 105 Hz의 주파수에서 2.5 이상 4.5 이하이고,
상기 고분자 폼 점착 테이프의 최소 압축 하중은 30 g 이상 300 g 이하인 고분자 폼 점착 테이프. - 청구항 1에 있어서,
상기 기재 필름의 두께는 10 ㎛ 이상 250 ㎛ 이하인 것인 고분자 폼 점착 테이프. - 청구항 1에 있어서,
상기 고분자 폼 층의 두께는 75 ㎛ 이상 1,000 ㎛ 이하인 것인 고분자 폼 점착 테이프. - 청구항 1에 있어서,
상기 기재 필름과 상기 고분자 폼 층의 총 두께는 100 ㎛ 이상 1,000 ㎛ 이하인 것인 고분자 폼 점착 테이프. - 청구항 1에 있어서,
상기 고분자 폼 점착 테이프의 최대 압축률은 30 % 이상 70 % 이하인 것인 고분자 폼 점착 테이프. - 청구항 1에 있어서,
상기 고분자 폼 점착 테이프의 압축 복원율은 90 % 이상이며, 90 %의 압축 복원 시간은 0.1 초 이내인 것인 고분자 폼 점착 테이프. - 청구항 1에 있어서,
상기 고분자 폼 점착 테이프의 최종 압축 복원율은 99 % 이상이며, 99 %의 압축 복원 시간은 1.0 초 이내인 것인 고분자 폼 점착 테이프. - 삭제
- 청구항 1에 있어서,
상기 고분자 폼 점착 테이프는 압력 감응형 터치 패널용인 것인 고분자 폼 점착 테이프. - 청구항 1에 따른 고분자 폼 점착 테이프를 포함하는 압력 감응형 터치 패널.
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|---|---|---|---|
| KR20160141422 | 2016-10-27 | ||
| KR1020160141422 | 2016-10-27 |
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| Publication Number | Publication Date |
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| KR20180046381A KR20180046381A (ko) | 2018-05-08 |
| KR102017010B1 true KR102017010B1 (ko) | 2019-09-03 |
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| Country | Link |
|---|---|
| US (1) | US10831328B2 (ko) |
| JP (1) | JP6740485B2 (ko) |
| KR (1) | KR102017010B1 (ko) |
| CN (1) | CN109906258B (ko) |
| TW (1) | TWI658941B (ko) |
| WO (1) | WO2018080232A1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200093661A (ko) * | 2018-04-10 | 2020-08-05 | 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. | 3d 인쇄에서 크기 변화에 대한 보정 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111656269A (zh) | 2018-04-20 | 2020-09-11 | 株式会社Lg化学 | 可变透射率膜和包括其的智能窗 |
| KR102805694B1 (ko) * | 2020-06-24 | 2025-05-14 | 삼성디스플레이 주식회사 | 표시 장치 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016183292A (ja) * | 2015-03-26 | 2016-10-20 | 積水化成品工業株式会社 | ポリプロピレン系樹脂発泡シート、ポリプロピレン系樹脂発泡シートの製造方法及び粘着シート |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6231962B1 (en) * | 1993-08-31 | 2001-05-15 | 3M Innovative Properties Company | Removable foam adhesive tape |
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| JP2016183292A (ja) * | 2015-03-26 | 2016-10-20 | 積水化成品工業株式会社 | ポリプロピレン系樹脂発泡シート、ポリプロピレン系樹脂発泡シートの製造方法及び粘着シート |
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| KR20200093661A (ko) * | 2018-04-10 | 2020-08-05 | 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. | 3d 인쇄에서 크기 변화에 대한 보정 |
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| KR20180046381A (ko) | 2018-05-08 |
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| US20190258342A1 (en) | 2019-08-22 |
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| TWI658941B (zh) | 2019-05-11 |
| US10831328B2 (en) | 2020-11-10 |
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| CN109906258B (zh) | 2021-08-10 |
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