KR101348672B1 - 미립자 물질을 증발시키고 이를 표면상에 응축시켜 층을 형성시키는 방법 - Google Patents
미립자 물질을 증발시키고 이를 표면상에 응축시켜 층을 형성시키는 방법 Download PDFInfo
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- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
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- H05B33/10—Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
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- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/12—Organic material
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Abstract
Description
도 2는 유기 미립자 물질을 증발시키고 이를 표면상으로 응축시켜 층을 형성시키기 위한 본 발명에 따른 장치의 하나의 실시태양의 3 차원 도면이고;
도 3은 본 발명에 유용한 교반 디바이스의 하나의 실시태양을 포함한, 본 발명에 따른 미립자 물질을 공급하기 위한 상기 장치 일부의 하나의 실시태양의 횡단면도이고;
도 4는 본 발명에 따른 유기 미립자 물질의 공급 및 증발을 위한 상기 장치의 일부의 하나의 실시태양의 횡단면도이고;
도 5는 2 개의 유기 미립자 물질에 대한 증기압 대 온도의 그래프를 나타내고;
도 6a는 본 발명에 유용한 오거 구조물의 하나의 실시태양을 나타내는 횡단면도이고;
도 6b는 도 6a의 오거 구조물의 말단 단부의 횡단면도이고;
도 6c는 본 발명에 유용한 오거 구조물의 다른 실시태양을 나타내는 부조 도면이고;
도 6d는 본 발명에 유용한 오거 구조물의 또 다른 실시태양을 나타내는 횡단면도이고;
도 7은 본 발명에 유용한 교반 디바이스의 또 다른 실시태양의 절단면도이고;
도 8은 본 발명에 유용한 교반 디바이스의 또 다른 실시태양의 절단면도이고;
도 9는 흡착된 기체 또는 불순물을 제거하기 위한 장치를 포함한, 유기 미립자 물질을 증발시키고 이를 표면상으로 응축시켜 층을 형성시키기 위한 본 발명에 따른 장치의 또 다른 실시태양 일부의 3 차원 도면이고;
도 10은 기판을 둘러싸고 있는 침착 챔버를 포함한, 본 발명에 따른 디바이스의 횡단면도이고;
도 11은 본 발명에 따라 제조될 수 있는 OLED 디바이스 구조의 횡단면도이다.
7: 소스 8: 소스
9: 증기 플룸 10: 증발 장치
15: 기판 20: 매니폴드
30: 틈 40: 공급 장치
50: 제 1 용기 60: 공급로
70: 제 2 용기 80: 오거 구조물
85: 오거 스크류 85a: 오거 스크류
85b: 오거 스크류 85c: 오거 스크류
90: 모터 95: 오거 구조물
100: 유기 미립자 물질 105: 오거 구조물
110: 스크린 115: 나선형 쓰레드(thread)
120: 스크린 125: 중심 부분
130: 압전 구조물 135: 쓰레드-비함유 부분
140: 압전 구조물 150: 압전 구조물
155: 압전 구조물 160: 유기 미립자 물질
170: 가열 요소 180: 베이스
190: 기부 부분 210: 회전하는 쓰레드 유형 디바이스
220: 기어 드라이버 230: 개구
240: 모터 250: 제 3 용기
260: 제 1 공급로 265: 제 2 공급로
270: 진공 노출 개구 275: 적재 자물쇠
280: 침착 챔버 285: OLED 기판
295: 병진 장치 300: 진공 소스
310: OLED 디바이스 320: 기판
330: 애노드 335: 정공 주입 층
340: 정공 수송 층 350: 발광 층
355: 전자 수송 층 360: 전자 주입 층
370: 유기층 390: 캐쏘드
Claims (16)
- (a) 미립자 물질의 자유로운 유동의 통과를 허용하는 치수로 된 개구를 갖는 제 1 용기에 일정량의 미립자 물질을 제공하는 단계;
(b) 상기 미립자 물질을 상기 개구를 통해 제 1 공급로로 운반하는 단계;
(c) 상기 제 1 공급로에서 상기 미립자 물질을 전처리하여 상기 미립자 물질이 상기 제 1 공급로를 따라 이동함에 따라 흡착된 기체 또는 불순물을 제거하는 단계; 및
(d) 상기 전처리된 미립자 물질을 상기 제 1 공급로로부터 제 3 용기에 수용하는 단계;
상기 제 3 용기로부터 상기 전처리된 미립자 물질을 운반하고 이를 제 2 공급로를 따라 증발 대역으로 공급하고, 여기에서 상기 전처리된 미립자 물질을 증발시키고 표면상으로 응축시켜 층을 형성시키는 단계를 포함하는 방법. - 제 1 항에 있어서,
미립자 물질을 수용하기 위한 제 2 용기를 제공하고 미립자 물질을 상기 제 2 용기로부터 상기 제 1 용기로 운반함을 추가로 포함하는 방법. - 제 2 항에 있어서,
상기 제 2 용기로부터 상기 제 1 용기로 운반된 미립자 물질의 양을 계량하여 상기 제 1 용기 중에 실질적으로 일정한 부피의 물질을 제공함을 추가로 포함하는 방법. - 제 1 항에 있어서,
상기 미립자 물질을 제 1 용기로부터 제 1 공급로로 운반하기 위해 상기 제 1 용기와 결합된 오거 구조물을 제공함을 추가로 포함하는 방법. - 제 4 항에 있어서,
상기 오거 구조물을 상기 제 1 용기의 내부에 관통시키는 방법. - 제 2 항에 있어서,
상기 전처리된 미립자 물질을 상기 제 2 공급로로 공급하기 위해 상기 제 3 용기와 결합된 오거 구조물을 제공함을 추가로 포함하는 방법. - 제 6 항에 있어서,
상기 제 2 공급로를 오거 구조물에 의해 한정하는 방법. - 제 6 항에 있어서,
상기 오거 구조물을 상기 제 3 용기의 내부에 관통시키는 방법. - 제 1 항에 있어서,
상기 제 1 용기에 일정량의 미립자 물질을 제공한 후, 상기 미립자 물질을 상기 제 1 공급로로 운반하기 전에, 상기 미립자 물질을 교반 디바이스를 사용함으로써 교반함을 추가로 포함하는 방법. - 제 9 항에 있어서,
상기 교반 디바이스가 압전 구조물 또는 회전하는 쓰레드 유형 디바이스를 포함하는 방법. - 제 1 항에 있어서,
상기 미립자 물질의 증발 대역으로의 공급 속도가 상기 증발된 미립자 물질의 침착 속도를 조절하는 방법. - 제 1 항에 있어서,
상기 미립자 물질이 2 개 이상의 상이한 유기 물질 성분을 포함하는 방법. - 제 1 항에 있어서,
상기 미립자 물질을 전처리하는 단계가 상기 미립자 물질을 진공에 노출시키는 단계를 포함하는 방법. - 제 13 항에 있어서,
상기 증발 대역으로 공급된 상기 미립자 물질을 가열하는 단계를 추가로 포함하는 방법. - 제 1 항에 있어서,
상기 미립자 물질이 불활성 담체를 포함하는 방법. - 제 1 항에 있어서,
상기 미립자 물질이 유기 물질을 포함하는 방법.
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US10/945,940 US7288285B2 (en) | 2004-09-21 | 2004-09-21 | Delivering organic powder to a vaporization zone |
US10/945,940 | 2004-09-21 | ||
US11/134,654 | 2005-05-20 | ||
US11/134,654 US7501152B2 (en) | 2004-09-21 | 2005-05-20 | Delivering particulate material to a vaporization zone |
PCT/US2005/033132 WO2006034019A2 (en) | 2004-09-21 | 2005-09-16 | Delivering particulate material to a vaporization zone |
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KR1020077006394A KR20070053286A (ko) | 2004-09-21 | 2005-09-16 | 미립자 물질의 증발 대역으로의 전달 |
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JP2012229489A (ja) | 2012-11-22 |
WO2006034019A3 (en) | 2006-11-09 |
EP2239352A2 (en) | 2010-10-13 |
US7501152B2 (en) | 2009-03-10 |
JP2008513964A (ja) | 2008-05-01 |
EP1794345B1 (en) | 2015-11-18 |
EP2239352B1 (en) | 2013-06-05 |
JP5480332B2 (ja) | 2014-04-23 |
EP1794345A2 (en) | 2007-06-13 |
KR20070053286A (ko) | 2007-05-23 |
EP2239352A3 (en) | 2011-06-08 |
WO2006034019A2 (en) | 2006-03-30 |
KR20120059628A (ko) | 2012-06-08 |
US20060062920A1 (en) | 2006-03-23 |
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