KR20170036742A - 도전 필름 적층체, 도전체 및 도전체의 제조 방법 - Google Patents
도전 필름 적층체, 도전체 및 도전체의 제조 방법 Download PDFInfo
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- KR20170036742A KR20170036742A KR1020177005031A KR20177005031A KR20170036742A KR 20170036742 A KR20170036742 A KR 20170036742A KR 1020177005031 A KR1020177005031 A KR 1020177005031A KR 20177005031 A KR20177005031 A KR 20177005031A KR 20170036742 A KR20170036742 A KR 20170036742A
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- conductive film
- film laminate
- touch panel
- openings
- forming
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Abstract
Description
도 2는 실시형태 1의 터치 패널용 도전 필름 적층체를 나타내는 부분 단면도이다.
도 3은 실시형태 1의 터치 패널용 도전 필름 적층체의 도전 필름을 나타내는 평면도이다.
도 4는 도전 필름의 검출 전극을 나타내는 부분 평면도이다.
도 5는 벌징 가공을 설명하기 위한 단면도이다.
도 6은 각통(角筒) 형상으로 벌징 가공된 실시형태 1의 터치 패널용 도전 필름 적층체를 나타내는 사시도이다.
도 7은 실시형태 1의 터치 패널용 도전 필름 적층체로 성형된 터치 패널을 나타내는 사시도이다.
도 8은 실시형태 2에 관한 터치 패널용 도전 필름 적층체를 나타내는 사시도이다.
도 9는 각통 형상으로 디프 드로잉 가공된 실시형태 2의 터치 패널용 도전 필름 적층체를 나타내는 사시도이다.
도 10은 디프 드로잉 가공을 설명하기 위한 단면도이다.
도 11은 실시형태 2의 터치 패널용 도전 필름 적층체로 성형된 터치 패널을 나타내는 사시도이다.
도 12는 실시형태 3에 관한 터치 패널용 도전 필름 적층체를 나타내는 사시도이다.
도 13은 원통 형상으로 벌징 가공된 실시형태 3의 터치 패널용 도전 필름 적층체를 나타내는 사시도이다.
도 14는 실시형태 3의 터치 패널용 도전 필름 적층체로 성형된 터치 패널을 나타내는 사시도이다.
도 15는 실시형태 4에 관한 터치 패널용 도전 필름 적층체를 나타내는 사시도이다.
도 16은 원통 형상으로 디프 드로잉 가공된 실시형태 4의 터치 패널용 도전 필름 적층체를 나타내는 사시도이다.
도 17은 실시형태 4의 터치 패널용 도전 필름 적층체로 성형된 터치 패널을 나타내는 사시도이다.
도 18은 각통 형상으로 프레스 성형된 터치 패널용 도전 필름 적층체의 필름 두께의 측정 개소를 나타내는 도이다.
도 19는 벌징 가공된 터치 패널용 도전 필름 적층체 및 디프 드로잉 가공된 터치 패널용 도전 필름 적층체의 필름 두께 분포를 나타내는 그래프이다.
도 20은 각통 형상으로 프레스 성형할 때의 도전 필름의 개구부의 형성 장소를 나타내는 도이다.
도 21은 원통 형상으로 프레스 성형할 때의 도전 필름의 개구부의 형성 장소를 나타내는 도이다.
2, 22, 33, 53, 63, 73 도전 필름
3, 23, 31, 51, 61, 71 터치 패널용 도전 필름 적층체
3a, 23a, 51a, 61a, 71a 성형 부분
3b, 23b, 51b, 61b, 71b 플랜지 부분
4 스프링
5 블랭크 홀더
6 하형
7 상형
11, 24, 42, 57, 65, 75 상면
12 변
13, 25, 44, 55, 66, 76 측면
14, 58 꼭짓점
15 교점
26, 27, 67, 68, 77, 78 경계선
34, 54, 64, 74 개구부
35 절연 기판
36 도전 부재
37 보호층
38 제1 검출 전극
38a, 40a 금속 세선
39 제1 주변 배선
40 제2 검출 전극
41 제2 주변 배선
43 꼭짓점
45, 59, 69, 79 터치 패널
56 교점
L1, L2 측정선
P0~P3 측정점
R11~R13, R21~R23 영역
S1 센싱 영역
S2 주변 영역
D1 제1 방향
D2 제2 방향
Claims (16)
- 3차원 형상의 도전체를 성형하기 위한 도전 필름 적층체로서,
평판 형상을 갖는 절연성의 지지체와,
상기 지지체의 표면 상에 접착제로 접합된 도전 필름
을 구비하며,
상기 도전 필름은, 가요성을 갖는 절연 기판과, 상기 절연 기판의 표면 상에 배치된 도전막을 갖고,
상기 절연 기판은, 상기 도전체를 성형할 때에 성형 변형이 집중되는 부분이 잘려 나간 적어도 하나의 개구부를 가지며, 상기 개구부가 상기 지지체에 의하여 막혀 있는 것을 특징으로 하는 도전 필름 적층체. - 청구항 1에 있어서,
상기 도전체를 성형했을 때에, 3차원 형상으로 성형되는 성형 부분과 상기 성형 부분의 주변의 플랜지 부분이 형성되고, 상기 성형 부분이, 상면과, 상기 상면에 접속되는 적어도 하나의 측면을 갖는 경우에,
상기 도전 필름의 상기 개구부는, 상기 성형 부분의 상기 상면과 상기 측면의 사이의 경계부의 일부를 포함하도록 배치되어 있는 도전 필름 적층체. - 청구항 2에 있어서,
상기 성형 부분은, 다각형의 상기 상면과 복수의 상기 측면을 갖고,
상기 도전 필름은, 상기 상면의 복수의 꼭짓점에 대응하는 복수의 상기 개구부를 가지며,
각각의 상기 개구부는, 대응하는 상기 꼭짓점에서 교차하는 상기 상면 및 한 쌍의 상기 측면이 대응하는 상기 꼭짓점을 포함하도록 배치되어 있는 도전 필름 적층체. - 청구항 2에 있어서,
상기 성형 부분은, 원형 또는 타원형의 상기 상면과 하나의 상기 측면을 갖고,
상기 도전 필름은, 상기 상면과 상기 측면의 사이의 환 형상의 경계부의 복수 개소에 있어서의 경계선에 각각 대응하는 복수의 상기 개구부를 가지며,
각각의 상기 개구부는, 상기 상면 및 상기 측면이 대응하는 상기 경계선을 포함하도록 배치되어 있는 도전 필름 적층체. - 청구항 2 내지 청구항 4 중 어느 한 항에 있어서,
상기 개구부는, 관통 구멍으로 이루어지는 도전 필름 적층체. - 청구항 2 내지 청구항 5 중 어느 한 항에 있어서,
상기 성형이, 벌징 가공인 도전 필름 적층체. - 청구항 1에 있어서,
상기 도전체를 성형했을 때에, 3차원 형상으로 성형되는 성형 부분과 상기 성형 부분의 주변의 플랜지 부분이 형성되고, 상기 성형 부분이, 상면과, 상기 상면에 접속되는 적어도 하나의 측면을 가지며,
상기 도전 필름의 상기 개구부는, 상기 성형 부분의 상기 측면과 상기 플랜지 부분의 경계부의 일부를 포함하도록 배치되어 있는 도전 필름 적층체. - 청구항 7에 있어서,
상기 성형 부분은, 다각형의 상기 상면과 복수의 상기 측면을 갖고,
상기 도전 필름은, 각각 상기 성형 부분의 서로 인접하는 한 쌍의 상기 측면과 상기 플랜지 부분이 교차하는 복수의 교점에 대응하는 복수의 상기 개구부를 가지며,
각각의 상기 개구부는, 대응하는 상기 교점에서 교차하는 상기 성형 부분의 한 쌍의 상기 측면 및 상기 플랜지 부분이 대응하는 상기 교점을 포함하도록 배치되어 있는 도전 필름 적층체. - 청구항 7에 있어서,
상기 성형 부분은, 원형 또는 타원형의 상기 상면과 하나의 상기 측면을 갖고,
상기 도전 필름은, 상기 측면과 상기 플랜지 부분의 사이의 환 형상의 경계부의 복수 개소에 있어서의 경계선에 각각 대응하는 복수의 상기 개구부를 가지며,
각각의 상기 개구부는, 상기 성형 부분의 상기 측면 및 상기 플랜지 부분이 대응하는 상기 경계선을 포함하도록 배치되어 있는 도전 필름 적층체. - 청구항 7 내지 청구항 9 중 어느 한 항에 있어서,
상기 개구부는, 노치로 이루어지는 도전 필름 적층체. - 청구항 7 내지 청구항 10 중 어느 한 항에 있어서,
상기 성형이, 디프 드로잉 가공인 도전 필름 적층체. - 청구항 1 내지 청구항 11 중 어느 한 항에 있어서,
상기 지지체 및 상기 절연 기판은, 투명성을 가지며,
상기 도전막은, 상기 절연 기판 중 적어도 한쪽 면 상에 배치되고 또한 금속 세선으로 이루어지는 메시 패턴을 갖는 복수의 검출 전극을 포함하며,
터치 패널에 이용되는 도전 필름 적층체. - 청구항 1 내지 청구항 12 중 어느 한 항에 기재된 도전 필름 적층체를 3차원 형상으로 성형한 도전체.
- 청구항 1 내지 청구항 12 중 어느 한 항에 기재된 도전 필름 적층체를 3차원 형상으로 프레스 성형하고,
프레스 성형된 상기 도전 필름 적층체의 불필요한 부분을 절제하는
도전체의 제조 방법. - 청구항 14에 있어서,
청구항 2 내지 청구항 5 중 어느 한 항에 기재된 도전 필름 적층체를 3차원 형상으로 벌징 가공하고,
벌징 가공된 상기 도전 필름 적층체의 상기 플랜지 부분을 상기 불필요한 부분으로서 절제하는 도전체의 제조 방법. - 청구항 14에 있어서,
청구항 7 내지 청구항 10 중 어느 한 항에 기재된 도전 필름 적층체를 3차원 형상으로 디프 드로잉 가공하고,
디프 드로잉 가공된 상기 도전 필름 적층체의 상기 플랜지 부분을 상기 불필요한 부분으로서 절제하는 도전체의 제조 방법.
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| JPJP-P-2014-180016 | 2014-09-04 | ||
| JP2014180016 | 2014-09-04 | ||
| PCT/JP2015/073082 WO2016035542A1 (ja) | 2014-09-04 | 2015-08-18 | 導電フィルム積層体、導電体および導電体の製造方法 |
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| KR20170036742A true KR20170036742A (ko) | 2017-04-03 |
| KR102084298B1 KR102084298B1 (ko) | 2020-03-03 |
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| JP (1) | JP6317819B2 (ko) |
| KR (1) | KR102084298B1 (ko) |
| CN (1) | CN106662947A (ko) |
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| WO (1) | WO2016035542A1 (ko) |
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| WO2016199446A1 (ja) * | 2015-06-11 | 2016-12-15 | 富士フイルム株式会社 | タッチパネル用導電体の製造方法、導電フィルム積層体およびタッチパネル用導電体 |
| JP6445420B2 (ja) * | 2015-12-24 | 2018-12-26 | 富士フイルム株式会社 | 導電フィルム積層体、タッチセンサーおよびタッチセンサーの製造方法 |
| CN107037923B (zh) * | 2017-03-02 | 2020-08-07 | 业成科技(成都)有限公司 | 具双轴心曲面之触控面板的贴合结构 |
| CN110325664A (zh) * | 2017-03-15 | 2019-10-11 | 富士胶片株式会社 | 导电性层叠体的制造方法、导电性层叠体及触摸传感器 |
| CN109508106B (zh) * | 2017-09-15 | 2020-08-28 | 京东方科技集团股份有限公司 | 一种触控面板、其制作方法及触摸屏 |
| KR102420525B1 (ko) * | 2018-01-10 | 2022-07-14 | 삼성디스플레이 주식회사 | 디지타이저 어셈블리의 제조 방법, 이를 이용한 표시 장치의 제조 방법 및 표시 장치 |
| CN108260235B (zh) * | 2018-01-18 | 2022-04-05 | 北京吉泰亿阳科技有限公司 | 一种三维异形电加热膜及其制备方法 |
| CN108376038B (zh) * | 2018-01-18 | 2020-11-20 | 深圳市志凌伟业技术股份有限公司 | 可饶式透明基板做单面架桥sito触控面板制造方法 |
| DE102019127108A1 (de) * | 2019-10-09 | 2021-04-15 | Leonhard Kurz Stiftung & Co. Kg | Verfahren und Vorrichtung zur Herstellung eines Kunststoffbauteils sowie ein Kunststoffbauteil |
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- 2015-08-18 KR KR1020177005031A patent/KR102084298B1/ko not_active Expired - Fee Related
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| Publication number | Publication date |
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| JP6317819B2 (ja) | 2018-04-25 |
| CN106662947A (zh) | 2017-05-10 |
| US20170136727A1 (en) | 2017-05-18 |
| KR102084298B1 (ko) | 2020-03-03 |
| TWI676922B (zh) | 2019-11-11 |
| JPWO2016035542A1 (ja) | 2017-04-27 |
| WO2016035542A1 (ja) | 2016-03-10 |
| TW201610785A (zh) | 2016-03-16 |
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