KR20170056637A - 기판상에 내스크래치성 결정화 층의 형성 방법 및 이로부터 형성된 제품 - Google Patents
기판상에 내스크래치성 결정화 층의 형성 방법 및 이로부터 형성된 제품 Download PDFInfo
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Abstract
Description
도 2는 내스크래치성 결정화 층을 갖는 대표적인 제품의 단면도이다;
도 3은 대표적인 커럼덤 층의 GIXRD 결과의 플롯이다;
도 4는 대표적인 커럼덤 층의 GIXRD 결과의 플롯이다;
도 5는 매크로-스케일 및 마이크로-스케일의 대표적인 커럼덤 층의 머드-균열 (mud-cracking)의 존재를 나타낸다; 및
도 6은 마이크로-스케일의 대표적인 커럼덤 층의 머드-균열의 부재를 나타낸다.
Claims (37)
- 기판의 표면상에 형성된 전구체 층을 용융시키는 단계로서, 여기서 상기 전구체 층은 산화물, 질화물, 탄화물 및 산질화물로 이루어진 군으로부터 선택되며, 상기 용융 단계는 상기 전구체 층의 국부적인 국소 가열을 포함하는, 용융 단계; 및
용융된 전구체 층이 결정화되도록 냉각시켜 결정화 층을 형성하는 냉각 단계를 포함하는, 결정화 층을 형성하는 방법. - 청구항 1에 있어서,
상기 국부적인 국소 가열은 약 0.25 cm/sec 내지 약 2 cm/sec 범위의 속도로 적용되는, 결정화 층을 형성하는 방법. - 청구항 1 또는 2에 있어서,
상기 국부적인 국소 가열은 전구체 층을 레이저로 가열하는 단계를 포함하는, 결정화 층을 형성하는 방법. - 청구항 1 또는 2에 있어서,
상기 국부적인 국소 가열은 전구체 층을 토치로 가열하는 단계를 포함하는, 결정화 층을 형성하는 방법. - 청구항 4에 있어서,
상기 토치는 수소-산소 토치인, 결정화 층을 형성하는 방법. - 청구항 1-5 중 어느 한 항에 있어서,
상기 전구체 층은 산화알루미늄, 마그네슘 알루미늄 산화물, 산화 탄탈륨 및 산화크롬으로 이루어진 군으로부터 선택된 산화물인, 결정화 층을 형성하는 방법. - 청구항 1-6 중 어느 한 항에 있어서,
상기 전구체 층은 비정질 산화알루미늄인, 결정화 층을 형성하는 방법. - 청구항 7에 있어서,
상기 비정질 산화알루미늄은 커럼덤으로 결정화되는, 결정화 층을 형성하는 방법. - 청구항 7에 있어서,
상기 비정질 산화알루미늄은 루비로 결정화되는, 결정화 층을 형성하는 방법. - 청구항 1-9 중 어느 한 항에 있어서,
상기 기판은 유리, 세라믹, 유리-세라믹, 및 금속으로 이루어진 군으로부터 선택되는, 결정화 층을 형성하는 방법. - 청구항 1-10 중 어느 한 항에 있어서,
상기 기판상에 상기 전구체 층을 침착시키는 단계를 더욱 포함하는, 결정화 층을 형성하는 방법. - 청구항 11에 있어서,
상기 침착은 슬롯-다이 코팅, 딥-코팅, 스핀-코팅, 스프레이-코팅, 테이프-캐스팅, 원자 층 증착, 플라즈마-강화 화학 기상 증착, 화학 기상 증착, 분자 빔 에피택시, 증발 증착 및 스퍼터 증착으로 이루어진 군으로부터 선택되는, 결정화 층을 형성하는 방법. - 청구항 1-12 중 어느 한 항에 있어서,
상기 결정화 층의 경도는 15 GPa 이상인, 결정화 층을 형성하는 방법. - 청구항 1-13 중 어느 한 항에 있어서,
상기 결정화 층의 광 투과율은 400 nm 내지 800 nm의 파장에서 85% 이상인, 결정화 층을 형성하는 방법. - 청구항 1-14 중 어느 한 항에 있어서,
상기 기판을 롤에 제공하는 단계 및 연속 공정으로서 용융 및 냉각을 수행하는 단계를 더욱 포함하는, 결정화 층을 형성하는 방법. - 기판상에 산화물층을 침착시키는 단계;
상기 산화물층을 용융시키기 위해 상기 산화물층의 국부적인 국소 가열 단계; 및
용융된 산화물층이 결정화되도록 냉각시켜 결정화 층을 형성하는 냉각 단계를 포함하는, 결정화 층을 형성하는 방법. - 청구항 16에 있어서,
상기 산화물층은 산화알루미늄, 마그네슘 알루미늄 산화물, 산화 탄탈륨 및 산화크롬으로 이루어진 군으로부터 선택되는, 결정화 층을 형성하는 방법. - 청구항 16 또는 17에 있어서,
상기 침착은 졸 겔을 기판에 적용하는 단계를 포함하는, 결정화 층을 형성하는 방법. - 청구항 18에 있어서,
상기 방법은 침착된 졸 겔을 어닐링하는 단계를 더욱 포함하는, 결정화 층을 형성하는 방법. - 청구항 19에 있어서,
상기 침착 및 어닐링을 반복하여 복수의 산화물층을 형성하는 단계를 더욱 포함하는, 결정화 층을 형성하는 방법. - 청구항 16-20 중 어느 한 항에 있어서,
상기 산화물층은 비정질 산화알루미늄인, 결정화 층을 형성하는 방법. - 청구항 21에 있어서,
상기 비정질 산화알루미늄은 커럼덤으로 결정화되는, 결정화 층을 형성하는 방법. - 청구항 16-22 중 어느 한 항에 있어서,
상기 국부적인 국소 가열은 약 0.25 cm/sec 내지 약 2 cm/sec 범위의 속도로 적용되는, 결정화 층을 형성하는 방법. - 청구항 16-23 중 어느 한 항에 있어서,
상기 국부적인 국소 가열은 층을 레이저로 가열하는 단계를 포함하는, 결정화 층을 형성하는 방법. - 청구항 16-23 중 어느 한 항에 있어서,
상기 국부적인 국소 가열은 층을 토치로 가열하는 단계를 포함하는, 결정화 층을 형성하는 방법. - 청구항 25에 있어서,
상기 토치는 수소-산소 토치인, 결정화 층을 형성하는 방법. - 청구항 16-26 중 어느 한 항에 있어서,
상기 기판은 유리, 세라믹, 유리-세라믹, 및 금속으로 이루어진 군으로부터 선택되는, 결정화 층을 형성하는 방법. - 청구항 16-27 중 어느 한 항에 있어서,
상기 침착은 슬롯-다이 코팅, 딥-코팅, 스핀-코팅, 스프레이-코팅, 테이프-캐스팅, 원자 층 증착, 플라즈마-강화 화학 기상 증착, 화학 기상 증착, 분자 빔 에피택시, 증발 증착 및 스퍼터 증착으로 이루어진 군으로부터 선택되는, 결정화 층을 형성하는 방법. - 청구항 16-28 중 어느 한 항에 있어서,
상기 결정화 층의 경도는 15 GPa 이상인, 결정화 층을 형성하는 방법. - 청구항 16-29 중 어느 한 항에 있어서,
상기 결정화 층의 광 투과율은 400 nm 내지 800 nm의 파장에서 85% 이상인, 결정화 층을 형성하는 방법. - 청구항 16-30 중 어느 한 항에 있어서,
상기 기판을 롤에 제공하는 단계 및 연속 공정으로서 용융 및 냉각을 수행하는 단계를 더욱 포함하는, 결정화 층을 형성하는 방법. - 청구항 16-31 중 어느 한 항에 있어서,
상기 결정화 층은 약 1,000 nm 이하의 두께를 갖는, 결정화 층을 형성하는 방법. - 기판; 및
상기 기판의 표면상에 형성된 커럼덤을 포함하고, 15 GPa 이상의 경도를 갖는 결정화 층을 포함하는, 제품. - 청구항 33에 있어서,
내스크래치성 결정화 층은 약 2,000 nm 이하의 두께를 갖는, 제품. - 청구항 33에 있어서,
내스크래치성 결정화 층은 약 1,000 nm 이하의 두께를 갖는, 제품. - 청구항 33에 있어서,
내스크래치성 결정화 층은 약 600 nm 이하의 두께를 갖는, 제품. - 청구항 33-36 중 어느 한 항에 있어서,
내스크래치성 결정화 층의 광 투과율은 400 nm 내지 800 nm의 파장에서 85% 이상인, 제품.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
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| US201462052690P | 2014-09-19 | 2014-09-19 | |
| US62/052,690 | 2014-09-19 | ||
| PCT/US2015/050587 WO2016044528A1 (en) | 2014-09-19 | 2015-09-17 | Method for forming a scratch resistant crystallized layer on a substrate and article formed therefrom |
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| KR20170056637A true KR20170056637A (ko) | 2017-05-23 |
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| KR1020177010120A Withdrawn KR20170056637A (ko) | 2014-09-19 | 2015-09-17 | 기판상에 내스크래치성 결정화 층의 형성 방법 및 이로부터 형성된 제품 |
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| US (1) | US9976230B2 (ko) |
| EP (1) | EP3194347A1 (ko) |
| JP (1) | JP6817196B2 (ko) |
| KR (1) | KR20170056637A (ko) |
| CN (1) | CN107075682A (ko) |
| TW (1) | TWI710534B (ko) |
| WO (1) | WO2016044528A1 (ko) |
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| CN114436540A (zh) * | 2020-11-06 | 2022-05-06 | 惠而浦欧洲中东及非洲股份公司 | 用于玻璃陶瓷炉灶面的耐刮擦涂层 |
| US20230113514A1 (en) * | 2021-10-08 | 2023-04-13 | Applied Materials, Inc. | Methods for seamless gap filling using gradient oxidation |
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| JPS53147710A (en) * | 1977-05-30 | 1978-12-22 | Sumitomo Chemical Co | Method of preventing quartz glass from devitrification |
| JPS58184593A (ja) * | 1982-04-22 | 1983-10-28 | 株式会社東芝 | 軽水炉接水部構造体の接水部表面処理方法 |
| DE3719339A1 (de) * | 1987-06-10 | 1988-12-22 | Fraunhofer Ges Forschung | Verfahren zur herstellung von glaesern mit erhoehter bruchfestigkeit |
| US5350607A (en) | 1992-10-02 | 1994-09-27 | United Technologies Corporation | Ionized cluster beam deposition of sapphire |
| DE4432235A1 (de) | 1994-09-10 | 1996-03-14 | Bayerische Motoren Werke Ag | Kratzfeste Beschichtung auf einem thermisch beständigen Substrat und Verfahren zu ihrer Herstellung |
| CH691008A5 (fr) | 1997-01-15 | 2001-03-30 | Rado Montres Sa | Verre de montre inrayable et transparent et boîte de montre équipée d'un tel verre. |
| JP2000247608A (ja) * | 1999-02-26 | 2000-09-12 | Kansai Research Institute | 金属酸化物膜の製造方法 |
| EP1561839A1 (de) | 2004-01-27 | 2005-08-10 | Siemens Aktiengesellschaft | Verfahren zur Herstellung einer Schichtstruktur, enthaltend eine kolumnare, keramische Schicht |
| DE102004012977A1 (de) | 2004-03-17 | 2005-10-06 | Institut für Neue Materialien Gemeinnützige GmbH | Kratzfestes optisches Mehrschichtsystem auf einem kristallinen Substrat |
| WO2008082020A1 (en) | 2007-01-02 | 2008-07-10 | Taegutec Ltd. | Surface treating method for cutting tools |
| FR2911130B1 (fr) * | 2007-01-05 | 2009-11-27 | Saint Gobain | Procede de depot de couche mince et produit obtenu |
| DE102007053023A1 (de) * | 2007-11-05 | 2009-05-07 | Leibniz-Institut Für Neue Materialien Gemeinnützige Gmbh | Oxidverbindungen als Beschichtungszusammensetzung |
| US8445364B2 (en) * | 2008-06-02 | 2013-05-21 | Corning Incorporated | Methods of treating semiconducting materials including melting and cooling |
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- 2015-09-14 US US14/853,191 patent/US9976230B2/en active Active
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- 2015-09-17 KR KR1020177010120A patent/KR20170056637A/ko not_active Withdrawn
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| Publication number | Publication date |
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| EP3194347A1 (en) | 2017-07-26 |
| JP2017529306A (ja) | 2017-10-05 |
| WO2016044528A1 (en) | 2016-03-24 |
| TWI710534B (zh) | 2020-11-21 |
| US20160083863A1 (en) | 2016-03-24 |
| US9976230B2 (en) | 2018-05-22 |
| CN107075682A (zh) | 2017-08-18 |
| TW201620853A (zh) | 2016-06-16 |
| JP6817196B2 (ja) | 2021-01-20 |
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