KR101563763B1 - 전자 장치들 또는 다른 물품들 위의 코팅들에 사용하기 위한 혼성 층들 - Google Patents
전자 장치들 또는 다른 물품들 위의 코팅들에 사용하기 위한 혼성 층들 Download PDFInfo
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Abstract
Description
도2는 일 실시예에 따른 혼성 층의 광 투과 스펙트럼을 도시한다.
도3은 필름의 위에 있는 물방울의 접촉각이 어떻게 측정되는지를 보여준다.
도4는 다양한 O2/HMDSO 가스 유동 비율들 하에서 형성되는 몇몇 혼성 층들의 접촉각들의 선도를 도시한다.
도5는 PE-CVD 공정 중에 가해진 다양한 전력 레벨들 하에서 형성되는 몇몇 혼성 층들의 접촉각들의 선도를 도시한다.
도6은 순수 SiO2(열산화물(thermal oxide)) 또는 순수 중합체의 필름들과 비교하여 상대적으로 높은 O2 흐름과 상대적으로 낮은 O2 흐름을 사용하여 형성되는 혼성 층들의 적외선 흡수 스펙트럼들을 도시한다.
도7은 순수 SiO2 필름의 경도와 비교하여 다양한 O2/HMDSO 가스 유동 비율들 하에서 형성되는 다양한 혼성 층들의 나노 인덴테이션 경도의 선도를 도시한다.
도8은 다양한 O2/HMDSO 가스 유동 비율들 하에서 형성되는 몇몇 혼성 층들의 표면 조도의 선도를 도시한다.
도9는 다양한 전력 레벨들 하에서 형성되는 몇몇 혼성 층들의 표면 조도의 선도를 도시한다.
도10a 및 10b는 50 ㎛ 두께의 캡톤 폴리이미드(Kapton polyimide) 호일에 침착된 4 ㎛ 두께의 혼성 층의 표면의 광학 현미경 사진들을 도시한다.
도11은 일 실시예에 따른 캡슐화된 OLED의 일부의 단면도를 도시한다.
도12는 배리어 코팅들을 가지는 완전한 OLED들의 가속 환경 테스트들의 결과들을 보인다.
도13은 다른 실시예에 따른 캡슐화된 OLED를 도시한다.
도14는 다른 실시예에 따른 혼성 층의 단면의 주사 전자 현미경 사진을 보인다.
도15는 다른 실시예에 따른 캡슐화된 OLED를 도시한다.
도16A 및 16B는 다른 실시예에 따른 혼성 층의 단면의 주사 전자 현미경 사진들을 도시한다.
도17A는 하나의 설정 조건들 하에서 침착된 혼성 층의 단면의 주사 전자 현미경 사진을 보인다. 도17B는 다른 설정 조건들 하에서 침착된 혼성 층의 단면의 주사 전자 현미경 사진을 보인다.
도18A 내지 도18C는 폴리이미드 기판들과 그의 위에 침착된 다양한 혼성 층들 사이의 변형률 미스매치들(strain mismatches)의 선도들을 도시한다.
도19는 다른 실시예에 따른 캡슐화된 OLED를 도시한다.
도20은 다른 실시예에 따른 캡슐화된 OLED를 도시한다.
도21은 다른 실시예에 따른 캡슐화된 OLED를 도시한다.
도22는 다른 실시예에 따른 캡슐화된 OLED를 도시한다.
도23은 다른 실시예에 따른 캡슐화된 OLED를 도시한다.
도24는 다른 실시예에 따른 캡슐화된 OLED를 도시한다.
도25는 다른 실시예에 따른 캡슐화된 OLED를 도시한다.
도26은 다른 실시예에 따른 캡슐화된 OLED를 도시한다.
도27은 다른 실시예에 따른 캡슐화된 OLED를 도시한다.
도28은 다른 실시예에 따른 캡슐화된 OLED를 도시한다.
도29는 다른 실시예에 따른 캡슐화된 OLED를 도시한다.
도30은 다른 실시예에 따른 캡슐화된 OLED를 도시한다.
도31은 다른 실시예에 따른 캡슐화된 OLED를 도시한다.
도32는 다른 실시예에 따른 캡슐화된 OLED를 도시한다.
도33은 다른 실시예에 따른 캡슐화된 OLED를 도시한다.
도34는 혼성 층으로 코팅되는 동안에 기판 홀더에 고정된 OLED를 도시한다.
도35a 내지 도35c는 혼성 층으로 OLED를 코팅하기 위한 방법을 도시한다.
도36은 혼성 층으로 OLED를 코팅하기 위한 다른 방법을 도시한다.
도37a 내지 도37c는 단일 기판 시트의 위에 다수의 OLED들을 만들기 위한 방법을 도시한다.
도38은 OLED의 절단된 엣지를 코팅하기 위한 방법을 도시한다.
도39는 OLED의 절단된 엣지를 코팅하기 위한 다른 방법을 도시한다.
도40a 및 도40b는 단일 기판 시트의 위에 다수의 OLED들을 만들기 위한 다른 방법을 도시한다.
도41은 혼성 층의 침착 중에 OLED로부터 열을 끌어내기 위한 방법을 도시한다.
혼성 층 | HMDSO 공급원 온도(℃) | HMDSO 가스 유량(sccm) | O2 가스 유량(sccm) | 압력 (m torr) |
RF 전력 (W) |
침착 시간 (분) |
필름 두께 (Å) |
예 1 | 33 | 0.4 | 300 | 600 | 5 | 30 | 800 |
예 2 | 33 | 10 | 13 | 130 | 18 | 10 | 1,600 |
예 3 | 33 | 1.5 | 50 | 150 | 60 | 135 | 60,000 |
HMDSO 가스 유량(sccm) | O2 가스 유량(sccm) | 압력(m torr) | RF 시작 전력(W) | RF 침착 전력(W) | 총 침착 시간(분) | 층 두께(㎛) |
1.55 | 50 | 110 - 150 | 60 | 60 | 50* | 2.5 |
HMDSO 가스 유량(sccm) | O2 가스 유량(sccm) | 압력(m Torr) | RF 시작 전력(W) | RF 침착 전력(W) | 총 침착 시간(분) | 층 두께(㎛) |
1.25 | 40 | 95 - 125 | 25 | 50 | 90* | 4 |
HMDSO 가스 유량(sccm) | O2 가스 유량(sccm) | 압력(mTorr) | RF 시작 전력(W) | RF 침착 전력(W) | 총 침착 시간(분) | 층 두께(㎛) |
1.25 | 40 | 가변* | 24 | 50 | 115* | 5 |
HMDSO 가스 유량(sccm) | O2 가스 유량(sccm) | 압력 (mTorr) |
RF 시작 전력(W) | RF 침착 전력(W) | 총 침착 시간(분) | 층 두께(㎛) |
1.55 | 50 | 110 - 150 | 55 | 60 | 135* | 6 |
22 : 전극 24 : 홀더
26 : 전극 지지대 30 : 전자 장치
40 : 전구체 물질 공급원 42 : 반응 혼합물
50 : N2 가스 탱크 60 : 반응물 가스 탱크
70 : 진공 펌프 80 : 질량 유동 제어기
82 : 셧오프 밸브 84 : 체크 밸브
Claims (90)
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- 중합체 기판의 위에 배치되는 유기 장치 몸체를 포함하는 전자 장치를 보호하기 위한 방법에 있어서,
전구체 물질의 공급원을 제공하는 단계;
상기 전구체 물질을 상기 전자 장치에 인접한 반응 위치로 이송하는 단계; 및
상기 전구체 물질의 공급원을 사용하여 화학 증착으로 상기 유기 장치 몸체의 위에 제1 혼성 층을 침착시키는 단계로서, 상기 제1 혼성 층은 중합체 물질과 비중합체 물질의 혼합물을 포함하며, 상기 비중합체 물질에 대한 상기 중합체 물질의 중량비는 95:5 내지 5:95의 범위에 있으며, 상기 중합체 물질과 상기 비중합체 물질은 상기 전구체 물질의 동일한 공급원으로부터 생성되는 것인 단계를 포함하며;
제2 혼성 층이 상기 중합체 기판의 상부면에 배치되며, 상기 유기 장치 몸체는 상기 제2 혼성 층의 위에 배치되며, 상기 제2 혼성 층은 상기 중합체 물질과 상기 비중합체 물질의 혼합물을 포함하며, 상기 비중합체 물질에 대한 상기 중합체 물질의 중량비는 95:5 내지 5:95의 범위에 있고,
상기 중합체 기판은 건조제로서 작용을 하는 것을 특징으로 하는 전자 장치를 보호하기 위한 방법. - 제17항에 있어서,
상기 중합체 기판은 건조제 물질을 포함하는 것을 특징으로 하는 전자 장치를 보호하기 위한 방법. - 제17항에 있어서,
상기 중합체 기판은 가스가 제거되는 것을 특징으로 하는 전자 장치를 보호하기 위한 방법. - 삭제
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- 기판을 가지는 유기 전자 장치를 보호하기 위한 방법에 있어서;
상기 유기 전자 장치를 침착 챔버의 내부에 배치하는 단계로서, 상기 유기 전자 장치는 상기 기판에 의해 홀더의 위에 고정되는 것인 단계;
전구체 물질의 공급원을 제공하는 단계;
상기 전구체 물질을 상기 유기 전자 장치에 인접한 반응 위치로 이송하는 단계;
상기 전구체 물질의 공급원을 사용하여 플라즈마-강화 화학 증착으로 상기 유기 전자 장치의 위에 혼성 층을 침착시키는 단계로서, 상기 혼성 층은 중합체 물질과 비중합체 물질의 혼합물을 포함하며, 상기 중합체 물질과 상기 비중합체 물질은 상기 전구체 물질의 동일한 공급원으로부터 생성되는 것인 단계; 및
상기 혼성 층이 상기 기판의 측면 엣지를 커버할 때까지 상기 침착 공정을 계속하는 단계를 포함하고,
상기 혼성 층은 중합체 물질과 비중합체 물질의 제1 혼합물을 포함하는 제1 혼성 층이며,
상기 방법은, 상기 제1 혼성 층을 침착시킨 후에:
상기 홀더의 위에서 상기 유기 전자 장치를 뒤집는 단계;
상기 전구체 물질을 상기 유기 전자 장치에 인접한 반응 위치로 이송하는 단계;
상기 전구체 물질의 공급원을 사용하여 플라즈마-강화 화학 증착으로 상기 유기 전자 장치의 위에 제2 혼성 층을 침착시키는 단계로서, 상기 제2 혼성 층은 중합체 물질과 비중합체 물질의 제2 혼합물을 포함하며, 상기 중합체 물질과 상기 비중합체 물질은 상기 전구체 물질의 동일한 공급원으로부터 생성되는 것인 단계; 및
상기 제2 혼성 층이 상기 제1 혼성 층의 적어도 일 부분을 커버할 때까지 상기 침착 공정을 계속하는 단계를 더 포함하는 것을 특징으로 하는 유기 전자 장치를 보호하기 위한 방법. - 삭제
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- 기판의 위에 배치되는 복수의 기능성 유기 몸체들을 제공하는 단계;
상기 기능성 유기 몸체들의 위에 배리어 코팅을 적용하는 단계;
상기 기판을 복수의 개별적인 유기 전자 장치들로 절단하는 단계; 및
상기 개별적인 유기 전자 장치의 절단된 엣지의 위에 중합체 물질과 비중합체 물질의 혼합물을 포함하는 혼성 층을 침착시키는 단계를 포함하는 것을 특징으로 하는 유기 전자 장치를 제조하는 방법. - 제75항에 있어서,
상기 기판은 유연한 기판이며,
상기 방법은 롤-투-롤 공정을 사용하여 상기 기판의 위에 상기 복수의 기능성 유기 몸체들을 형성하는 단계를 더 포함하는 것을 특징으로 하는 유기 전자 장치를 제조하는 방법. - 제75항에 있어서,
적어도 800 Å의 두께의 상기 혼성 층이 동일한 반응 조건들 하에서 침착되는 것을 특징으로 하는 유기 전자 장치를 제조하는 방법. - 제75항에 있어서,
상기 중합체 물질은 중합체 실리콘이며 상기 비중합체 물질은 무기 실리콘인 것을 특징으로 하는 유기 전자 장치를 제조하는 방법. - 삭제
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- 기판의 위에 배치되는 복수의 기능성 유기 몸체들을 제공하는 단계로서 상기 기판은 상기 기능성 유기 몸체들 사이에 위치하는 복수의 관통공들을 가지는 것인 단계;
상기 기능성 유기 몸체들의 위에 중합체 물질과 비중합체 물질의 혼합물을 포함하는 혼성 층을 침착시키는 단계;
상기 관통공들의 내측 엣지들이 상기 혼성 층으로 커버될 때까지 상기 침착 공정을 계속하는 단계; 및
복수의 개별적인 유기 전자 장치들을 제공하기 위해 상기 관통공들을 따라 상기 기판을 분할하는 단계를 포함하는 것을 특징으로 하는 유기 전자 장치를 제조하는 방법. - 제85항에 있어서,
상기 기판은 유연한 기판이며,
상기 방법은 롤-투-롤 공정을 사용하여 상기 기판의 위에 상기 복수의 기능성 유기 몸체들을 형성하는 단계를 더 포함하는 것을 특징으로 하는 유기 전자 장치를 제조하는 방법. - 제85항에 있어서,
상기 기판의 하부측의 적어도 일 부분이 상기 혼성 층으로 커버될 때까지 상기 침착 공정을 계속하는 단계를 더 포함하는 것을 특징으로 하는 유기 전자 장치를 제조하는 방법. - 제85항에 있어서,
상기 관통공들의 폭은 상기 기판의 두께와 동일하거나 더 큰 것을 특징으로 하는 유기 전자 장치를 제조하는 방법. - 제85항에 있어서,
적어도 800 Å의 두께의 상기 혼성 층이 동일한 반응 조건들 하에서 침착되는 것을 특징으로 하는 유기 전자 장치를 제조하는 방법. - 제85항에 있어서,
상기 중합체 물질은 중합체 실리콘이며 상기 비중합체 물질은 무기 실리콘인 것을 특징으로 하는 유기 전자 장치를 제조하는 방법.
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KR1020167020917A Active KR101833658B1 (ko) | 2008-05-07 | 2009-05-05 | 전자 장치들 또는 다른 물품들 위의 코팅들에 사용하기 위한 혼성 층들 |
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KR1020157005439A Ceased KR20150038544A (ko) | 2008-05-07 | 2009-05-05 | 전자 장치들 또는 다른 물품들 위의 코팅들에 사용하기 위한 혼성 층들 |
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2009
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EP2274458A2 (en) | 2011-01-19 |
US20140054574A1 (en) | 2014-02-27 |
WO2010011390A2 (en) | 2010-01-28 |
JP2017122283A (ja) | 2017-07-13 |
US20170018732A1 (en) | 2017-01-19 |
US9882167B2 (en) | 2018-01-30 |
WO2010011390A3 (en) | 2010-06-24 |
CN104141112B (zh) | 2017-09-19 |
CN102046841A (zh) | 2011-05-04 |
KR20110021743A (ko) | 2011-03-04 |
JP2015007292A (ja) | 2015-01-15 |
CN104141112A (zh) | 2014-11-12 |
JP2011520041A (ja) | 2011-07-14 |
US20110114994A1 (en) | 2011-05-19 |
KR101833658B1 (ko) | 2018-02-28 |
TW201008369A (en) | 2010-02-16 |
EP2274458B1 (en) | 2020-03-25 |
JP6125474B2 (ja) | 2017-05-10 |
JP6430573B2 (ja) | 2018-11-28 |
US8592253B2 (en) | 2013-11-26 |
KR20160095196A (ko) | 2016-08-10 |
TW201742202A (zh) | 2017-12-01 |
CN102046841B (zh) | 2014-05-28 |
TWI632829B (zh) | 2018-08-11 |
KR20150038544A (ko) | 2015-04-08 |
US9252391B2 (en) | 2016-02-02 |
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