KR100958488B1 - 전계 발광 장치 - Google Patents
전계 발광 장치 Download PDFInfo
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- KR100958488B1 KR100958488B1 KR1020057017328A KR20057017328A KR100958488B1 KR 100958488 B1 KR100958488 B1 KR 100958488B1 KR 1020057017328 A KR1020057017328 A KR 1020057017328A KR 20057017328 A KR20057017328 A KR 20057017328A KR 100958488 B1 KR100958488 B1 KR 100958488B1
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Abstract
Description
실시예 3 - 적색 전계 발광 장치
Claims (36)
- 애노드(2),상기 애노드(2)와 캐소드(6) 사이의 유기 반도체 물질 층(5),상기 애노드(2)와 상기 유기 반도체 물질 층(5) 사이에 위치한 정공 운반 및 전자 차단 물질 층(4), 및상기 애노드(2)와 상기 정공 운반 및 전자 차단 물질 층(4) 사이에 위치한 정공 주입 물질 층(3)을 포함하되,상기 캐소드(6)가 바륨을 포함하는 것을 특징으로 하는 광학 장치.
- 제 1 항에 있어서,전계 발광 장치인 광학 장치.
- 제 2 항에 있어서,유기 반도체 물질 층(5)이 적색, 녹색 및 청색 전계 발광 물질을 포함하는 풀칼라 장치인 광학 장치.
- 삭제
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,정공 운반 및 전자 차단 물질 층(4)이 트라이아릴아민을 포함하는 광학 장치.
- 제 5 항에 있어서,트라이아릴아민이 중합체의 반복 단위로서 제공되는 광학 장치.
- 제 6 항에 있어서,중합체가 하나 이상의 아릴렌 공-반복 단위를 포함하는 공중합체인 광학 장치.
- 제 7 항에 있어서,하나 이상의 아릴렌 공-반복 단위가 선택적으로 치환된 플루오렌, 스피로플루오렌, 인데노플루오렌 및 페닐렌으로부터 선택된 광학 장치.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,유기 반도체 물질 층(5)이 반도체 중합체인 광학 장치.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 제 1 항에 있어서,정공 주입 물질 층(3)이 폴리(에틸렌 다이옥시티오펜)인 광학 장치.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,캐소드(6)가 원소성 바륨을 포함하는 광학 장치.
- 애노드(2)를 포함하는 기판(1)을 제공하는 단계;애노드(2) 상에 정공 주입 물질 층(3)을 형성시키는 단계;정공 주입 물질 층(3) 상에 정공 운반 및 전자 차단 물질 층(4)을 형성시키는 단계; 및정공 운반 및 전자 차단 물질 층(4) 상에 유기 반도체 물질 층(5)을 형성시키는 단계를 포함하되,유기 반도체 물질 층(5) 상에 바륨을 포함하는 캐소드(6)를 형성시키는 단계를 포함하는 것을 특징으로 하는 광학 장치를 형성하는 방법.
- 삭제
- 제 18 항에 있어서,정공 운반 및 전자 차단 물질 층(4) 및 유기 반도체 물질 층(5)이 모두 용액으로부터 코팅되는 방법.
- 제 20 항에 있어서,정공 운반 및 전자 차단 물질 층(4) 및 유기 반도체 물질 층(5)이 중합체인 방법.
- 제 20 항에 있어서,정공 운반 및 전자 차단 층(4)이 유기 반도체 물질 층(5)의 형성 전에 열처리되는 방법.
- 제 22 항에 있어서,열처리가 정공 운반 및 전자 차단 물질(4)의 유리 전이 온도 이하인 방법.
- 제 20 항에 있어서,유기 반도체 물질(5)이 가교 결합 가능한 비닐 또는 에티닐 기를 함유하지 않는 방법.
- 제 8 항에 있어서,하나 이상의 아릴렌 공-반복 단위가 9,9-이중치환된 플루오렌-2,7-다이일인 광학 장치.
- 삭제
- 제 10 항에 있어서,반도체 중합체가 반도체 공중합체인 광학 장치.
- 제 27 항에 있어서,반도체 공중합체를 포함하되, 상기 반도체 공중합체가 선택적으로 치환된 플루오렌, 스피로플루오렌, 인데노플루오렌 및 페닐렌으로부터 선택된 반복 단위를 포함하는 광학 장치.
- 제 28 항에 있어서,반도체 공중합체가 9,9-이중치환된 플루오렌-2,7-다이일을 포함하는 광학 장치.
- 제 31 항에 있어서,각각의 R이 독립적으로 C1-10알킬인 광학 장치.
- 제 32 항에 있어서,각각의 R이 부틸인 광학 장치.
- 제 30 항에 있어서,트라이아릴아민 반복 단위의 몰비가 50% 이하인 광학 장치.
- 제 34 항에 있어서,트라이아릴아민 반복 단위의 몰비가 30% 이하인 광학 장치.
- 제 35 항에 있어서,트라이아릴아민 반복 단위의 몰비가 1 내지 10%인 광학 장치.
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GB0306409.4 | 2003-03-20 | ||
GBGB0306409.4A GB0306409D0 (en) | 2003-03-20 | 2003-03-20 | Electroluminescent device |
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KR20050109584A KR20050109584A (ko) | 2005-11-21 |
KR100958488B1 true KR100958488B1 (ko) | 2010-05-19 |
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US (2) | US7531831B2 (ko) |
EP (1) | EP1604410B1 (ko) |
JP (1) | JP4405504B2 (ko) |
KR (1) | KR100958488B1 (ko) |
CN (1) | CN100583490C (ko) |
AT (1) | ATE517442T1 (ko) |
GB (1) | GB0306409D0 (ko) |
HK (1) | HK1085053A1 (ko) |
WO (1) | WO2004084260A2 (ko) |
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KR20020055425A (ko) * | 2000-12-28 | 2002-07-08 | 니시무로 타이죠 | 유기 전계 발광 소자 및 표시 장치 |
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US20070034859A1 (en) | 2007-02-15 |
EP1604410B1 (en) | 2011-07-20 |
WO2004084260A2 (en) | 2004-09-30 |
EP1604410A2 (en) | 2005-12-14 |
GB0306409D0 (en) | 2003-04-23 |
HK1085053A1 (en) | 2006-08-11 |
US7531831B2 (en) | 2009-05-12 |
WO2004084260A3 (en) | 2005-03-24 |
JP4405504B2 (ja) | 2010-01-27 |
ATE517442T1 (de) | 2011-08-15 |
CN1762062A (zh) | 2006-04-19 |
US8216874B2 (en) | 2012-07-10 |
CN100583490C (zh) | 2010-01-20 |
US20090215223A1 (en) | 2009-08-27 |
KR20050109584A (ko) | 2005-11-21 |
JP2006521008A (ja) | 2006-09-14 |
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