KR102269500B1 - 가열 가능한 tco 코팅을 갖는 판유리 - Google Patents
가열 가능한 tco 코팅을 갖는 판유리 Download PDFInfo
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Abstract
- 투명 전기 전도성 산화물 (TCO)을 함유하고 1 nm 내지 40 nm의 두께를 갖는 전기전도층 (4), 및
-전기전도층 (4) 위에, 산소 확산을 조절하기 위한 유전체 배리어층 (5), 상기 유전체 배리어층은 금속, 질화물 또는 탄화물을 포함하며 1 nm 내지 20 nm의 두께를 가지며,
여기에서 판유리는 가시 스펙트럼 범위에서 적어도 70 %의 투과율을 가지며, 코팅 (2)은 50 옴/스퀘어 내지 200 옴/스퀘어의 면저항을 갖는, 가열 가능한 코팅을 갖는 판유리.
Description
도 1은 가열 가능한 코팅을 갖는 본 발명에 따른 판유리 일 실시예 단면도이다.
도 2는 본 발명에 따른 방법의 일 실시예의 흐름도이다.
층 | 참조 번호 | 재료 | 두께 | |
반사방지층 | 6 | 2 | SiO2:Al | 20 nm |
배리어층 | 5 | Si3N4:Al | 10 nm | |
전기전도층 | 4 | ITO | 22 nm | |
광학매칭층 | 3 | SiO2:Al | 11 nm | |
차단층 | 7 | Si3N4:Al | 5 nm | |
기판 | 1 | Glass | 4 mm |
참조번호 | 재료 | 두께 | |||
예 1 | 예2 | 예 3 | |||
2 | 6 | SiO2:Al | 20 nm | 25 nm | 38 nm |
5 | Si3N4:Al | 10 nm | 10 nm | 10 nm | |
4 | ITO | 22 nm | 27 nm | 32 nm | |
3 | SiO2:Al | 11 nm | 11 nm | 11 nm | |
7 | Si3N4:Al | 5 nm | 5 nm | 5 nm | |
1 | Glass | 4 mm | 4 mm | 4 mm |
TL/% | RL/% | Rsq/Ohm | |
예 1 | 83.9 | 13.2 | 81 |
예 2 | 83.4 | 13.8 | 63 |
예 3 | 83.7 | 13.5 | 55 |
(2) 가열 가능한 코팅
(3) 광학매칭층
(4) 전기전도층
(5) 산소 확산 조절용 배리어층
(6) 반사방지층
(7) 알칼리 확산에 대한 차단층
Claims (15)
- 기판(1) 및 노출된 기판(1) 표면 상에 가열 가능한 코팅(2)을 포함하는, 가열 가능한 코팅을 갖는 판유리로서, 가열 가능한 코팅은 적어도
- 투명 전기 전도성 산화물(TCO)을 함유하고 10 nm 내지 35 nm의 두께를 갖는 전기전도층(4), 및
- 상기 전기전도층(4) 위에, 산소 확산을 조절하기 위한 유전체 배리어층(5), 상기 유전체 배리어층은 금속, 질화물 또는 탄화물을 포함하며 2 nm 내지 20 nm의 두께를 가지며,
- 상기 전기전도층(4) 아래에 광학매칭층(3), 상기 광학매칭층(3)은 5 nm 내지 50 nm 의 두께를 가지며,
- 상기 배리어층(5) 위에 반사방지층(6)을 포함하고, 상기 반사방지층(6)은 10 nm 내지 100 nm 의 두께를 가지며,
여기에서 상기 광학매칭층(3)과 상기 반사방지층(6)은 상기 전기전도층(4)보다 낮은 굴절율을 가지며, 상기 판유리는 가시 스펙트럼 범위에서 적어도 70 %의 투과율을 가지며, 상기 코팅(2)은 50 옴/스퀘어 내지 200 옴/스퀘어의 면저항을 갖는, 가열 가능한 코팅을 갖는 판유리. - 제1항에 있어서, 상기 전기전도층(4)은 인듐 주석 산화물(ITO)을 포함하는 판유리.
- 제1항에 있어서, 상기 배리어층(5)은 실리콘질화물 또는 실리콘탄화물(silicon carbide)을 포함하는 판유리.
- 제1항에 있어서, 상기 배리어층(5)은 2 nm 내지 10 nm의 두께를 갖는 판유리.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 상기 광학매칭층(3) 및 상기 반사방지층(6)은 1.3 내지 1.8의 굴절률을 갖는 판유리.
- 제5항에 있어서, 상기 광학매칭층(3) 또는 상기 반사방지층(6)은 적어도 하나의 산화물, 실리콘산화물, 또는 알루미늄 도핑되었거나, 지르코늄 도핑되었거나 또는 붕소 도핑된 실리콘산화물을 함유하는 판유리.
- 제5항에 있어서, 상기 광학매칭층(3)은 5nm 내지 30nm의 두께를 가지며, 상기 반사방지층(6)은 15 nm 내지 50 nm의 두께를 갖는 판유리.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 상기 코팅(2)은 상기 전기전도층(4) 아래에 알칼리 확산에 대한 차단층(7)을 포함하는 판유리.
- 제8항에있어서, 상기 차단층(7)은 실리콘질화물 또는 알루미늄 도핑되었거나, 지르코늄 도핑되었거나 또는 붕소 도핑된 실리콘질화물을 포함하는 판유리.
- 제8항에 있어서, 상기 차단층(7)의 두께는 5 nm 내지 50 nm, 또는 5 nm 내지 30 nm인 판유리.
- 제1항에 있어서, 상기 기판(1)은 열적으로 프리스트레스된 유리인 판유리.
- 가열 가능한 코팅(2)을 갖는 판유리를 제조하는 방법으로서,
(a) 기판(1)의 표면에 연속적으로 도포되는 것은 적어도
- 5 nm 내지 50 nm의 두께를 갖는 광학매칭층(3),
- 투명 전기 전도성 산화물을 함유하고 10 nm 내지 35 nm의 두께를 갖는 전기전도층(4),
- 적어도 금속, 질화물 또는 탄화물을 함유하는 산소 확산을 조절하기 위한 유전체 배리어층(5), 및
- 10 nm 내지 100 nm의 두께를 갖는 반사방지층(6),
(b) 상기 코팅(2)을 갖는 상기 기판(1)은 적어도 100 ℃에서 온도 처리되고, 그 후 상기 판유리는 가시 스펙트럼 범위에서 적어도 70 %의 투과율을 가지며 상기 코팅(2)은 50 옴/스퀘어 내지 200 옴/스퀘어의 면저항을 갖는 판유리 제조 방법. - 제12항에있어서, 상기 온도 처리가 열 프리스트레싱(thermal prestressing)의 상황에서 수행되는 판유리 제조 방법.
- 제1항 내지 제4항 중 어느 한 항에 따른 판유리로서, 작동 전압으로 40V 내지 250V를 가지고, 냉장고 도어, 오븐 도어, 칸막이, 욕실 거울 또는 창문 용도인 판유리.
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EP17166844.5 | 2017-04-18 | ||
EP17166844 | 2017-04-18 | ||
PCT/EP2018/056796 WO2018192727A1 (de) | 2017-04-18 | 2018-03-19 | Scheibe mit beheizbarer tco-beschichtung |
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US11454440B2 (en) | 2019-07-12 | 2022-09-27 | Cardinal Cg Company | Bus bar connection and coating technology |
CN114982375A (zh) | 2020-12-21 | 2022-08-30 | 法国圣戈班玻璃厂 | 具有传感器和摄像体系用可电加热通信窗口的装配玻璃 |
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US20230095982A1 (en) * | 2021-09-29 | 2023-03-30 | Lawrence Livermore National Security, Llc | System and method for direct electroless plating of 3d-printable glass for selective surface patterning |
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WO2023247871A1 (fr) | 2022-06-23 | 2023-12-28 | Saint-Gobain Glass France | Article verrier transparent pour compartiment froid et vitrage multiple incorporant ledit article |
FR3137084A1 (fr) | 2022-06-23 | 2023-12-29 | Saint-Gobain Glass France | Article verrier transparent pour compartiment froid et vitrage multiple incorporant ledit article. |
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WO2007018951A1 (en) * | 2005-08-02 | 2007-02-15 | Guardian Industies Corp. | Method of thermally tempering coated article with transparent conductive oxide (tco) coating using inorganic protective layer during tempering and product made using same |
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US5852284A (en) | 1997-01-07 | 1998-12-22 | Libbey-Owens-Ford Co. | Insulating glass with capacitively coupled heating system |
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FR2858816B1 (fr) * | 2003-08-13 | 2006-11-17 | Saint Gobain | Substrat transparent comportant un revetement antireflet |
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2018
- 2018-03-19 KR KR1020197029680A patent/KR102269500B1/ko active Active
- 2018-03-19 EP EP18710494.8A patent/EP3613257A1/de not_active Withdrawn
- 2018-03-19 WO PCT/EP2018/056796 patent/WO2018192727A1/de active Application Filing
- 2018-03-19 MX MX2019012371A patent/MX2019012371A/es unknown
- 2018-03-19 BR BR112019013411-5A patent/BR112019013411B1/pt active IP Right Grant
- 2018-03-19 CA CA3058945A patent/CA3058945C/en active Active
- 2018-03-19 US US16/606,059 patent/US20210204366A1/en not_active Abandoned
- 2018-03-19 JP JP2019553100A patent/JP6923671B2/ja active Active
- 2018-03-19 CN CN201880025626.4A patent/CN110506448A/zh active Pending
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Also Published As
Publication number | Publication date |
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EP3613257A1 (de) | 2020-02-26 |
CA3058945A1 (en) | 2018-10-25 |
BR112019013411B1 (pt) | 2023-11-07 |
CO2019007673A2 (es) | 2019-07-31 |
MX2019012371A (es) | 2019-11-28 |
KR20190124292A (ko) | 2019-11-04 |
US20210204366A1 (en) | 2021-07-01 |
JP6923671B2 (ja) | 2021-08-25 |
JP2020515492A (ja) | 2020-05-28 |
CN110506448A (zh) | 2019-11-26 |
CA3058945C (en) | 2023-09-26 |
WO2018192727A1 (de) | 2018-10-25 |
BR112019013411A2 (pt) | 2020-03-03 |
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