KR20040069972A - 불소화 페닐피리딘, 페닐피리미딘 및 페닐퀴놀린과이리듐의 전기발광 화합물 및 이 화합물로 제조된 장치 - Google Patents
불소화 페닐피리딘, 페닐피리미딘 및 페닐퀴놀린과이리듐의 전기발광 화합물 및 이 화합물로 제조된 장치 Download PDFInfo
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Abstract
Description
Claims (11)
- 표 8에 기재된 화합물 8-a 내지 8-s로부터 선택된 화합물.
- 표 8에 기재된 화합물 8-a 내지 8-s로부터 선택된 하나 이상의 화합물을 포함하는 하나 이상의 활성층을 두 개의 전기 접촉층 사이에 포함하는 유기 전기 장치.
- 제2항에 있어서, 활성층이 발광층인 장치.
- 제2항에 있어서, 활성층이 전하 운반층인 장치.
- 570 내지 700 nm의 범위에서 방출 최대치를 갖는 방출층을 포함하며, 방출층의 20 중량% 이상이 하기 화학식 2를 갖는 화합물을 하나 이상 포함하는 것인 유기 전기 장치.<화학식 2>IrLaLbL'yL"z상기 식에서,y는 1이고;z는 0이고;L'는 두자리 리간드이고, 페닐피리딘, 페닐피리미딘 또는 페닐퀴놀린이 아니고;La및 Lb는 서로 같거나 다르며 각각의 La및 Lb는 하기 화학식 XI 및 화학식 XII로부터 선택된 구조를 갖고:<화학식 XI>상기 식에서,R10내지 R19중 하나 이상은 F, CnF2n+1, OCnF2n+1, 및 OCF2X로부터 선택되고, 여기서 n은 1 내지 6의 정수이고, X는 H, Cl 또는 Br이고,<화학식 XII>상기 식에서,R21내지 R30중 하나 이상은 F, CnF2n+1, OCnF2n+1, 및 OCF2X로부터 선택되고,여기서 n은 1 내지 6의 정수이고, X는 H, Cl 또는 Br이다.
- 570 내지 700 nm의 범위에서 방출 최대치를 갖는 방출층을 포함하며, 방출층의 20 중량% 이상이 하기 화학식 3을 갖는 화합물을 하나 이상 포함하는 것인 유기 전기 장치.<화학식 3>IrLaLbLc상기 식에서,La, Lb및 Lc는 서로 같거나 다르고 각각의 La, Lb및 Lc는 하기 화학식 XI 및 화학식 XII로부터 선택되는 구조를 갖고:<화학식 XI>상기 식에서,R10내지 R19중 하나 이상은 F, CnF2n+1, OCnF2n+1, 및 OCF2X로부터 선택되고, 여기서 n은 1 내지 6의 정수이고, X는 H, Cl 또는 Br이고,<화학식 XII>상기 식에서,R21내지 R30중 하나 이상은 F, CnF2n+1, OCnF2n+1, 및 OCF2X로부터 선택되고, 여기서 n은 1 내지 6의 정수이고, X는 H, Cl 또는 Br이다.
- 표 9에 기재된 화합물 9-a 내지 9-l로부터 선택된 화합물.
- 450 내지 500 nm의 범위에서 방출 최대치를 갖는 방출층을 포함하며, 방출층의 20 중량% 이상이 하기 화학식 6을 갖는 화합물을 하나 이상 포함하는 것인 유기 전기 장치.<화학식 6>IrLaLbL'L"상기 식에서,L'는 포스핀, 이소니트릴 및 일산화탄소 중에서 선택되고;L"는 F, Cl, Br 및 I 중에서 선택되고;La및 Lb는 하기 화학식 I의 구조를 갖고,<화학식 I>상기 식에서,R1내지 R8은 알킬, 알콕시, 할로겐, 니트로, 시아노, 플루오로, 불소화 알킬 및 불소화 알콕시기 중에서 독립적으로 선택되고, R1내지 R8중 하나 이상은 F, CnF2n+1, OCnF2n+1, 및 OCF2X로부터 선택되고, 여기서 n은 1 내지 6의 정수이고 X는 H, Cl 또는 Br이고,A는 C이다.
- 제8항에 있어서, L"가 Cl이고, L'가 트리페닐포스핀, 트리스[3,5-비스(트리플루오로메틸)페닐]포스핀, 2,6-디메틸페닐 이소시아니드, 3-트리플루오로메틸페닐 이소시아니드, 및 4-톨루엔설포닐메틸 이소시아니드로부터 선택되는 장치.
- 제8항에 있어서, 화합물이 표 9에 기재된 화합물 9-a 내지 9-l로부터 선택되는 장치.
- 표 12에 기재된 화합물 12-a 내지 12-j로부터 선택된 화합물.
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PCT/US2001/049522 WO2003063555A1 (en) | 2001-12-26 | 2001-12-26 | Electroluminescent iridium compounds wiht fluorinated phenylpyridines, phenylpyrimidines, and phenylquinolines and devices made with such compounds |
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KR1020087021008A Division KR100871275B1 (ko) | 2008-08-27 | 2001-12-26 | 불소화 페닐피리딘과 이리듐의 전기발광 화합물 및 이 화합물로 제조된 장치 |
KR1020087021012A Division KR20080081209A (ko) | 2008-08-27 | 2001-12-26 | 불소화 페닐피리딘 화합물 |
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KR100879695B1 KR100879695B1 (ko) | 2009-01-21 |
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CA (1) | CA2455844A1 (ko) |
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US7476452B2 (en) | 2000-06-30 | 2009-01-13 | E. I. Du Pont De Nemours And Company | Electroluminescent iridium compounds with fluorinated phenylpyridine ligands, and devices made with such compounds |
KR100825182B1 (ko) * | 2000-11-30 | 2008-04-24 | 캐논 가부시끼가이샤 | 발광 소자 및 표시 장치 |
US7250512B2 (en) | 2001-11-07 | 2007-07-31 | E. I. Du Pont De Nemours And Company | Electroluminescent iridium compounds having red-orange or red emission and devices made with such compounds |
US7166368B2 (en) | 2001-11-07 | 2007-01-23 | E. I. Du Pont De Nemours And Company | Electroluminescent platinum compounds and devices made with such compounds |
TWI302563B (en) | 2002-09-24 | 2008-11-01 | Du Pont | Electrically conducting organic polymer/nanoparticle composites and methods for use thereof |
US7317047B2 (en) | 2002-09-24 | 2008-01-08 | E.I. Du Pont De Nemours And Company | Electrically conducting organic polymer/nanoparticle composites and methods for use thereof |
WO2004029133A1 (en) | 2002-09-24 | 2004-04-08 | E.I. Du Pont De Nemours And Company | Water dispersible polyanilines made with polymeric acid colloids for electronics applications |
CA2499377A1 (en) | 2002-09-24 | 2004-04-08 | E. I. Du Pont De Nemours And Company | Water dispersible polythiophenes made with polymeric acid colloids |
US7816016B1 (en) | 2003-02-13 | 2010-10-19 | E. I. Du Pont De Nemours And Company | Electroluminescent iridium compounds and devices made therefrom |
US7390438B2 (en) | 2003-04-22 | 2008-06-24 | E.I. Du Pont De Nemours And Company | Water dispersible substituted polydioxythiophenes made with fluorinated polymeric sulfonic acid colloids |
KR100718100B1 (ko) * | 2003-09-06 | 2007-05-14 | 삼성에스디아이 주식회사 | 이핵 유기금속 착물 및 이를 이용한 유기 전계 발광 소자 |
KR100560790B1 (ko) | 2003-11-25 | 2006-03-13 | 삼성에스디아이 주식회사 | 고온 특성이 우수한 유기 전계 발광 표시 장치 |
US7351358B2 (en) | 2004-03-17 | 2008-04-01 | E.I. Du Pont De Nemours And Company | Water dispersible polypyrroles made with polymeric acid colloids for electronics applications |
US8147962B2 (en) | 2004-04-13 | 2012-04-03 | E. I. Du Pont De Nemours And Company | Conductive polymer composites |
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2001
- 2001-12-26 EP EP10012651A patent/EP2306788A1/en not_active Withdrawn
- 2001-12-26 CN CN018232167A patent/CN1520702B/zh not_active Expired - Lifetime
- 2001-12-26 EP EP01991428A patent/EP1466506A4/en not_active Withdrawn
- 2001-12-26 CA CA002455844A patent/CA2455844A1/en not_active Abandoned
- 2001-12-26 EP EP10012691A patent/EP2306789A1/en not_active Withdrawn
- 2001-12-26 JP JP2003563272A patent/JP4299144B2/ja not_active Expired - Lifetime
- 2001-12-26 WO PCT/US2001/049522 patent/WO2003063555A1/en active Application Filing
- 2001-12-26 IL IL15831401A patent/IL158314A0/xx unknown
- 2001-12-26 EP EP10011546A patent/EP2299785A1/en not_active Withdrawn
- 2001-12-26 KR KR1020037013148A patent/KR100879695B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
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JP2005516040A (ja) | 2005-06-02 |
WO2003063555A1 (en) | 2003-07-31 |
JP4299144B2 (ja) | 2009-07-22 |
KR100879695B1 (ko) | 2009-01-21 |
CN1520702B (zh) | 2010-05-26 |
EP1466506A1 (en) | 2004-10-13 |
EP2306789A1 (en) | 2011-04-06 |
EP2306788A1 (en) | 2011-04-06 |
IL158314A0 (en) | 2004-05-12 |
EP2299785A1 (en) | 2011-03-23 |
CN1520702A (zh) | 2004-08-11 |
CA2455844A1 (en) | 2003-07-31 |
EP1466506A4 (en) | 2007-03-07 |
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