KR102203164B1 - 접합용 적층필름 및 이를 포함하는 광투과 적층체 - Google Patents
접합용 적층필름 및 이를 포함하는 광투과 적층체 Download PDFInfo
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- KR102203164B1 KR102203164B1 KR1020190050952A KR20190050952A KR102203164B1 KR 102203164 B1 KR102203164 B1 KR 102203164B1 KR 1020190050952 A KR1020190050952 A KR 1020190050952A KR 20190050952 A KR20190050952 A KR 20190050952A KR 102203164 B1 KR102203164 B1 KR 102203164B1
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- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
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Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Laminated Bodies (AREA)
- Joining Of Glass To Other Materials (AREA)
Abstract
Description
도 2의 (a)와 (b)는 각각 본 발명의 일 실시예에 따른 접합용 적층필름의 구조를 단면으로 설명하는 개념도.
도 3의 (a)와 (b)는 각각 본 발명의 일 실시예에 따른 접합용 적층필름의 구조를 단면으로 설명하는 개념도.
도 4의 (a)와 (b)는 각각 본 발명의 일 실시예에 따른 접합용 적층필름의 구조를 단면으로 설명하는 개념도.
도 5의 (a)와 (b)는 각각 본 발명의 일 실시예에 따른 광투과 적층체의 구조를 단면으로 설명하는 개념도.
지각(A, 도) | 지부길이(L, mm) | 이중상여부 | |
비교예 | - | - | F |
실시예 1 | 0.174 | 80 | P |
실시예 2 | 0.435 | 100 | P |
22: 지부 30: 기능층
100: 접합용 적층필름 200: 제1광투과층, 제2광투과층
300: 광투과 적층체
Claims (13)
- 제1면 및 상기 제1면과 마주보는 제2면을 포함하는 제1층, 그리고
상기 제1층의 내부에 위치하며 단면이 삼각형 또는 사다리꼴인 지부를 적어도 그 일부 또는 전체에 포함하는 제2층을 포함하며,
상기 제2층의 굴절률은 상기 제1층의 굴절률보다 크고,
상기 지부는 0.1 내지 0.8도의 지각을 갖는, 접합용 적층필름.
- 제1항에 있어서,
상기 제1면과 상기 제2면 사이의 거리는 필름의 폭 방향으로 일정한, 접합용 적층필름.
- 제1항에 있어서,
상기 지부의 일 말단이 위치하는 지점과 타 말단이 위치하는 지점에서 측정한 상기 접합용 적층필름의 두께는 적층필름 전체의 두께를 100%로 하였을 때 10% 이하의 두께 차이를 갖는, 접합용 적층필름.
- 삭제
- 제1항에 있어서,
상기 지부와 상기 제1층은 0.08 이상의 굴절률 차이를 갖는, 접합용 적층필름.
- 제1항에 있어서,
상기 지부의 길이는 7 cm 이상인, 접합용 적층필름.
- 제1항에 있어서,
상기 지부는 상기 필름 전체의 폭을 100%으로 보았을 때, 가장자리로부터 10 내지 50%의 위치에 배치되는, 접합용 적층필름.
- 제1항에 있어서,
상기 지부는 두꺼운 부분의 두께가 800 um 이하인, 접합용 적층필름.
- 제1항에 있어서,
상기 제1층과 상기 제2층은 서로 다른 수지를 포함하는 층인, 접합용 적층필름.
- 제1항에 있어서,
상기 제1층은 그 내부 또는 상기 제1층과 상기 제2층의 경계에 위치하는 차음 기능성을 갖는 기능층을 더 포함하는, 접합용 적층필름.
- 제1항에 있어서,
상기 제2층은 굴절률이 1.55 이상인, 접합용 적층필름.
- 제1항에 있어서,
상기 제1층은 굴절률이 1.50 미만인, 접합용 적층필름.
- 제1광투과층; 상기 제1광투과층의 일면 상에 위치하는 제1항에 따른 접합용 적층필름; 및 상기 접합용 적층필름 상에 위치하는 제2광투과층을 포함하는, 광투과 적층체.
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DE112020000857.6T DE112020000857B4 (de) | 2019-04-30 | 2020-01-16 | Verbundfolie zum Verkleben und lichtdurchlässiges Laminat umfassend diese Verbundfolie |
PCT/KR2020/000785 WO2020222401A1 (ko) | 2019-04-30 | 2020-01-16 | 접합용 적층필름 및 이를 포함하는 광투과 적층체 |
CN202080011302.2A CN113365811B (zh) | 2019-04-30 | 2020-01-16 | 接合用层合薄膜及包括其的透光层叠体 |
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