KR20190142402A - 지문의 가시성 (visibility)이 감소된 전기 전도성 코팅을 갖는 판유리 - Google Patents
지문의 가시성 (visibility)이 감소된 전기 전도성 코팅을 갖는 판유리 Download PDFInfo
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Abstract
Description
도 2는 본 발명에 따른 방법의 실시예의 흐름도이다.
도 3은 본 발명에 따른 2 개의 실시예들 및 2 개의 비교예들에 대한 파장의 함수로서의 반사율 (RL) 도표이다.
도 4는 도 3의 실시예들 및 비교예들에 대해 코팅 (2) 상에 증착된 오일 필름 두께의 함수로서의 상대 반사율의 시뮬레이션 결과이다.
| 층 | 참조번호 | 재료 | 두께 | |
| 상부 반사방지층 | 6 | 2 |
SiO2:Al | 50nm |
| 배리어층 | 5 | Si3N4:Al | 9nm | |
| 전기 전도층 | 4 | ITO | 70nm | |
| 하부 반사방지층 | 3 | SiO2:Al | 17nm | |
| 차단층 | 7 | Si3N4:Al | 30nm | |
| 기판 | 1 | 소다석회유리 | 2.1mm | |
| 층 | 재료 | 두께 | |||
| 예 1 | 예 2 | 예 3 | 예 4 | ||
| 6 | SiO2 | 50 nm | 55 nm | 50 nm | 50 nm |
| 5 | Si3N4 | 9 nm | 9 nm | 9 nm | 9 nm |
| 4 | ITO | 70 nm | 80 nm | 70 nm | 120 nm |
| 3 | SiO2 | 17 nm | 10 nm | 30 nm | 15 nm |
| 7 | Si3N4 | 30 nm | 25 nm | 20 nm | 10 nm |
| 1 | 유리 | 2.1 mm | 2.1 mm | 2.1 mm | 2.1 mm |
| 층 | 재료 | 두께 | ||
| 비교예 1 | 비교예 2 | 비교예 3 | ||
| - | TiO2 | - | - | 5 nm |
| 6 | SiO2 | 70 nm | 70 nm | 50 nm |
| 5 | Si3N4 | 9 nm | 9 nm | 9 nm |
| 4 | ITO | 70 nm | 80 nm | 70 nm |
| 3 | SiO2 | 30 nm | 30 nm | 17 nm |
| 7 | Si3N4 | - | - | 30 nm |
| 1 | 유리 | 2.1 mm | 2.1 mm | 2.1 mm |
| 최소 RL | 최대 RL | |
| 예 1 | 335 nm | 420 nm |
| 예 2 | 335 nm | 425 nm |
| 예 3 | 345 nm | 450 nm |
| 예 4 | 335 nm | 450 nm |
| 비교예 1 | < 300 nm | 350 nm |
| 비교예 2 | 305 nm | 370 nm |
| 비교예 3 | 375 nm | 425 nm |
| 층 | 1 | 7 | 3 | 4 | 5 | 6 | |
| 재료 | 유리 | Si3N4 | SiO2 | ITO | Si3N4 | SiO2 | TiO2 |
| 예 6 | 2.1 mm | 30 nm | 30 nm | 75 nm | 9 nm | 30 nm | - |
| 예 7 | 2.1 mm | 40 nm | 10 nm | 70 nm | 9 nm | 50 nm | - |
| 예 8 | 2.1 mm | 15 nm | 20 nm | 90 nm | 9 nm | 50 nm | - |
| 예 9 | 2.1 mm | 20 nm | 15 nm | 100 nm | 9 nm | 45 nm | - |
| 예 10 | 2.1 mm | 25 nm | 20 nm | 60 nm | 9 nm | 50 nm | - |
| 예 11 | 2.1 mm | 25 nm | 25 nm | 50 nm | 9 nm | 60 nm | - |
| 예 12 | 2.1 mm | 20 nm | 10 nm | 70 nm | 9 nm | 70 nm | - |
| 비교예 4 | 2.1 mm | 20 nm | 10 nm | 70 nm | 9 nm | 70 nm | 5 nm |
| 비교예 5 | 2.1 mm | - | 30 nm | 70 nm | 9 nm | 50 nm | - |
| 비교예 6 | 2.1 mm | 0 nm | 30 nm | 70 nm | 9 nm | 50 nm | 5 nm |
| 비교예 7 | 2.1 mm | 20 nm | 15 nm | 100 nm | 9 nm | 45 nm | 5 nm |
| 비교예 8 | 2.1 mm | - | 30 nm | 100 nm | 9 nm | 55 nm | - |
| 비교예 9 | 2.1 mm | 10 nm | 15 nm | 120 nm | 9 nm | 50 nm | 5 nm |
| 비교예 10 | 2.1 mm | - | 30 nm | 120 nm | 9 nm | 75 nm | - |
| 비교예 11 | 2.1 mm | 25 nm | 20 nm | 60 nm | 9 nm | 50 nm | 5 nm |
| 비교예 12 | 2.1 mm | - | 30 nm | 50 nm | 9 nm | 50 nm | - |
| 최소 RL | 최대 RL | |
| 예 6 | 330 nm | 425 nm |
| 예 7 | 330 nm | 415 nm |
| 예 8 | 340 nm | 450 nm |
| 예 9 | 345 nm | 455 nm |
| 예 10 | 320 nm | 400 nm |
| 예 11 | 345 nm | 410 nm |
| 예 12 | 355 nm | 430 nm |
| 비교예 4 | 385 nm | 455 nm |
| 비교예 5 | 385 nm | 610 nm |
| 비교예 6 | 300 nm | 370 nm |
| 비교예 7 | 385 nm | 500 nm |
| 비교예 8 | 310 nm | 375 nm |
| 비교예 9 | 390 nm | 490 nm |
| 비교예 10 | 380 nm | 460 nm |
| 비교예 11 | 365 nm | 455 nm |
| 비교예 12 | 350 nm | 560 nm |
(2) 가열 가능한 코팅
(3) 하부 반사방지층
(4) 전기 전도층
(5) 산소 확산 조절용 배리어층
(6) 상부 반사방지층
(7) 알칼리 확산에 대한 차단층
RL 반사율 (DIN EN410 기준)
Claims (14)
- 기판 (1) 및 상기 기판 (1)의 노출된 표면 상에 전기 전도성 코팅 (2)을 포함하는, 전기 전도성 코팅을 갖는 판유리로서 코팅은 상기 기판 (1)에서 시작하여 적어도
- 적어도 1.9 의 굴절률을 갖는 알칼리 확산에 대한 차단층 (7),
- 1.3 내지 1.8의 굴절률을 갖는 유전체 하부 반사방지층 (3),
- 전기 전도층 (4),
- 적어도 1.9 의 굴절률을 갖는 산소 확산을 조절하기 위한 유전체 배리어층 (5), 및
- 1.3 내지 1.8의 굴절률을 갖는 유전체 상부 반사방지층 (6)을 포함하며,
상기 판유리는 310 nm 내지 360 nm 범위에서 국소 최소반사율 (RL) 및 400 nm 내지 460 nm 범위에서 국소 최대반사율 (RL)을 갖는, 전기 전도성 코팅을 갖는 판유리. - 제 1 항에 있어서, 전기 전도층 (4)은 투명전도성산화물 (TCO), 바람직하게는 인듐주석산화물 (ITO)을 함유하는 판유리.
- 제 1 항 또는 제 2 항에 있어서, 전기 전도층 (4)의 두께가 50 nm 내지 150 nm, 바람직하게는 60 nm 내지 100 nm 인 판유리.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서, 하부 반사방지층 (3) 및/또는 상부 반사방지층 (6)은 적어도 하나의 산화물, 바람직하게는 실리콘산화물, 특히 바람직하게는 알루미늄 도핑된, 지르코늄 도핑된, 티타늄 도핑된 또는 붕소 도핑된 실리콘산화물을 함유하는 판유리.
- 제 1 항 내지 제 4 항 중 어느 한 항에 있어서, 하부 반사방지층 (3)은 5 nm 내지 50 nm, 바람직하게는 10 nm 내지 30 nm의 두께를 가지며, 상부 반사방지층 (6)은 10 nm 내지 100 nm, 바람직하게는 30 nm 내지 70 nm의 두께를 갖는 판유리.
- 제 1 항 내지 제 5 항 중 어느 한 항에 있어서, 상부 반사방지층 (6)은 상기 코팅 (2)의 최상층인 판유리.
- 제 1 항 내지 제 6 항 중 어느 한 항에 있어서, 배리어층 (5)은 1.9 내지 2.5의 굴절률을 갖는 판유리.
- 제 1 항 내지 제 7 항 중 어느 한 항에 있어서, 배리어층 (5)은 금속, 질화물 또는 탄화물, 바람직하게는 실리콘질화물 또는 실리콘탄화물, 특히 실리콘질화물을 함유하는 판유리.
- 제 1 항 내지 제 8 항 중 어느 한 항에 있어서, 배리어층 (5)은 5 nm 내지 20 nm, 바람직하게는 7 nm 내지 12 nm의 두께를 갖는 판유리.
- 제 1 항 내지 제 9 항 중 어느 한 항에 있어서, 차단층 (7)은 1.9 내지 2.5의 굴절률을 갖는 판유리.
- 제 1 항 내지 제 10 항 중 어느 한 항에 있어서, 차단층 (7)은 실리콘질화물, 바람직하게는 알루미늄 도핑된, 지르코늄 도핑된, 티타늄 도핑된 또는 붕소 도핑된 실리콘질화물을 포함하는 판유리.
- 제 1 항 내지 제 11 항 중 어느 한 항에 있어서, 차단층 (7)은 10 nm 내지 50 nm, 바람직하게는 20 nm 내지 40 nm의 두께를 갖는 판유리.
- 전기 전도성 코팅을 갖는 판유리의 제조 방법에 있어서,
(a) 전기 전도성 코팅 (2)이 기판 (1)의 노출된 표면에 도포되며, 상기 코팅은 기판 (1)으로부터 시작하여 적어도
- 적어도 1.9의 굴절률을 갖는 알칼리 확산에 대한 차단층 (7),
- 1.3 내지 1.8의 굴절률을 갖는 유전체 하부 반사방지층 (3),
- 전기 전도층 (4),
- 적어도 1.9 의 굴절률을 갖는 산소 확산을 조절하기 위한 유전체 배리어층 (5), 및
- 1.3 내지 1.8의 굴절률을 갖는 유전체 상부 반사방지층 (6)을 포함하며;
(b) 코팅 (2)을 갖는 기판 (1)을 적어도 100℃ 에서 온도 처리한 후, 판유리는 310 nm 내지 360 nm 범위에서 국소 최소반사율 (RL)을 가지며 400 nm 내지 460 nm 범위에서 국소 최대반사율 (RL)을 갖는, 판유리의 제조 방법. - 제 1 항 내지 제 12 항 중 어느 한 항에 있어서, 건물, 전기 또는 전자 장비, 또는 육상, 공중 또는 수상 이동용 운송 수단에서, 특히 창문 판유리, 예를 들어, 건물의 창문 판유리 또는 차량의 지붕 패널, 측면 창, 후면 창 또는 윈드쉴드, 또는 촉각 응용을 위한 정전용량성 또는 저항성 센서, 예를 들어 터치 스크린 또는 또는 터치 패널로서 사용.
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| EP17170130 | 2017-05-09 | ||
| EP17170130.3 | 2017-05-09 | ||
| PCT/EP2018/059658 WO2018206236A1 (de) | 2017-05-09 | 2018-04-16 | Scheibe mit elektrisch leitfähiger beschichtung und verringerter sichtbarkeit von fingerabdrücken |
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| Publication Number | Publication Date |
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| KR20190142402A true KR20190142402A (ko) | 2019-12-26 |
| KR102292166B1 KR102292166B1 (ko) | 2021-08-24 |
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| Country | Link |
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| US (1) | US20200124771A1 (ko) |
| EP (1) | EP3621930B1 (ko) |
| JP (1) | JP6817465B2 (ko) |
| KR (1) | KR102292166B1 (ko) |
| CN (1) | CN109219584B (ko) |
| BR (1) | BR112019023491A2 (ko) |
| CA (1) | CA3062469A1 (ko) |
| MX (1) | MX2019013437A (ko) |
| RU (1) | RU2735598C1 (ko) |
| WO (1) | WO2018206236A1 (ko) |
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| KR20220091705A (ko) * | 2020-12-23 | 2022-07-01 | 동우 화인켐 주식회사 | 전극 구조체, 이를 포함하는 터치 센서, 윈도우 적층체 및 화상 표시 장치 |
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| CN111731191A (zh) * | 2020-07-29 | 2020-10-02 | 宁波视睿迪光电有限公司 | 一种透明显示车窗及交通工具 |
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| FR3154942B1 (fr) | 2023-11-07 | 2025-10-24 | Saint Gobain | Vitrage feuilleté illuminable de véhicule |
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| FR3163604A1 (fr) | 2024-06-20 | 2025-12-26 | Saint-Gobain Glass France | VITRAGE feuilleté illuminable DE vehicule, VEhicule AVEC UN TEL VITRAGE feuilleté illuminable |
| FR3163603A1 (fr) | 2024-06-20 | 2025-12-26 | Saint-Gobain Glass France | Élément vitré feuilleté illuminable de véhicule, véhicule avec un tel élément vitré feuilleté illuminable |
| FR3163605A1 (fr) | 2024-06-20 | 2025-12-26 | Saint-Gobain Glass France | VITRAGE feuilleté illuminable DE vehicule, VEhicule AVEC UN TEL VITRAGE feuilleté illuminable |
| FR3163602A1 (fr) | 2024-06-20 | 2025-12-26 | Saint-Gobain Glass France | VITRAGE feuilleté illuminable DE vehicule, VEhicule AVEC UN TEL VITRAGE feuilleté illuminable |
| FR3165576A1 (fr) | 2024-08-13 | 2026-02-20 | Saint-Gobain Glass France | Element vitre illuminable de vehicule et vehicule avec un tel element vitre |
| WO2026061850A1 (de) | 2024-09-19 | 2026-03-26 | Saint-Gobain Sekurit France | Verbundscheibe mit elektrisch schaltbarem spiegelelement und ir-reflexionsfolie |
| WO2026061851A1 (de) | 2024-09-19 | 2026-03-26 | Saint-Gobain Sekurit France | Verbundscheibe mit einem elektrisch schaltbarem spiegelelement und einem photovoltaischen bauteil |
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| BR112019023491A2 (pt) | 2020-05-19 |
| JP2020519556A (ja) | 2020-07-02 |
| RU2735598C1 (ru) | 2020-11-05 |
| CA3062469A1 (en) | 2019-11-05 |
| US20200124771A1 (en) | 2020-04-23 |
| CN109219584A (zh) | 2019-01-15 |
| KR102292166B1 (ko) | 2021-08-24 |
| JP6817465B2 (ja) | 2021-01-20 |
| CN109219584B (zh) | 2022-04-12 |
| EP3621930B1 (de) | 2023-03-22 |
| EP3621930A1 (de) | 2020-03-18 |
| MX2019013437A (es) | 2020-01-14 |
| WO2018206236A1 (de) | 2018-11-15 |
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