KR100939627B1 - 신규한 화합물 및 이를 이용한 유기 발광 소자 - Google Patents
신규한 화합물 및 이를 이용한 유기 발광 소자 Download PDFInfo
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- KR100939627B1 KR100939627B1 KR1020060120560A KR20060120560A KR100939627B1 KR 100939627 B1 KR100939627 B1 KR 100939627B1 KR 1020060120560 A KR1020060120560 A KR 1020060120560A KR 20060120560 A KR20060120560 A KR 20060120560A KR 100939627 B1 KR100939627 B1 KR 100939627B1
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- 238000001308 synthesis method Methods 0.000 description 1
- 150000003509 tertiary alcohols Chemical class 0.000 description 1
- BWHOZHOGCMHOBV-BQYQJAHWSA-N trans-benzylideneacetone Chemical compound CC(=O)\C=C\C1=CC=CC=C1 BWHOZHOGCMHOBV-BQYQJAHWSA-N 0.000 description 1
- 238000002371 ultraviolet--visible spectrum Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
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Abstract
Description
Claims (16)
- 하기 화학식 1로 표시되는 화합물:[화학식 1]상기 화학식 1에 있어서,X는 C 또는 Si이고,Y는 직접 결합; 2가 방향족 탄화수소; 니트로, 니트릴, 할로겐, 알킬기, 알콕시기 및 아미노기로 이루어진 군으로부터 선택되는 1개 이상의 치환기로 치환된 2가 방향족 탄화수소; 2가 헤테로 고리기; 또는 니트로, 니트릴, 할로겐, 알킬기, 알콕시기 및 아미노기로 이루어진 군으로부터 선택되는 1개 이상의 치환기로 치환된 2가 헤테로 고리기이고,R1 내지 R11은 서로 동일하거나 상이하고, 각각 독립적으로 수소, 알킬기, 알콕시기, 알케닐기, 아릴기, 아릴아민기, 헤테로 고리기, 아미노기, 니트릴기, 니트로기, 할로겐기, 아미드기 또는 에스테르기이며, 여기서 이들은 서로 인접하는 기와 지방족, 방향족 또는 헤테로의 축합 고리를 형성할 수 있고,R12 내지 R16은 서로 동일하거나 상이하고, 각각 독립적으로 수소, 알킬기, 알콕시기, 알케닐기, 아릴기, 헤테로 고리기, 아미노기, 니트릴기, 니트로기, 할로겐기, 아미드기 또는 에스테르기이며, 여기서 이들은 서로 인접하는 기와 지방족, 방향족 또는 헤테로의 축합 고리를 형성할 수 있고,R7 및 R8는 직접 연결되거나, O, S, NR, PR, C=O, CRR' 및 SiRR'으로 이루어진 군에서 선택되는 기와 함께 축합고리를 형성할 수 있으며, 여기서 R 및 R'은 서로 동일하거나 상이하고, 각각 독립적으로 수소, 알킬기, 알콕시기, 알케닐기, 아릴기, 아릴 아민기, 헤테로 고리기, 니트릴기, 아미드기 또는 에스테르기이며, 여기서 R과 R'은 축합고리를 형성하여 스피로 화합물을 형성할 수 있고,p는 1 내지 5의 정수이고,a는 0 내지 10의 정수이고,Y1 및 Y2는 서로 동일하거나 상이하고, 각각 독립적으로 2가 방향족 탄화수소; 니트로, 니트릴, 할로겐, 알킬기, 알콕시기 및 아미노기로 이루어진 군으로부터 선택되는 1개 이상의 치환기로 치환된 2가 방향족 탄화수소; 2가 헤테로 고리기; 또는 니트로, 니트릴, 할로겐, 알킬기, 알콕시기 및 아미노기로 이루어진 군으로부터 선택되는 1개 이상의 치환기로 치환된 2가 헤테로 고리기이고,Z1 내지 Z4는 서로 동일하거나 상이하고, 각각 독립적으로 수소; 탄소수 1-20의 지방족 탄화수소; 방향족 탄화수소; 니트로, 니트릴, 할로겐, 알킬기, 알콕시기, 아미노기, 방향족 탄화수소 및 헤테로 고리기로 이루어진 군으로부터 선택되는 1개 이상의 치환기로 치환된 방항족 탄화수소; 방향족 탄화수소로 치환된 실리콘기; 헤테로고리기; 니트로, 니트릴, 할로겐, 알킬기, 알콕시기, 아미노기, 방향족 탄화수소 및 헤테로 고리기로 이루어진 군으로부터 선택되는 1개 이상의 치환기로 치환된 헤테로고리기; 탄소수 1 내지 20의 지방족 탄화수소 또는 탄소수 6 내지 20의 방향족 탄화수소로 치환된 티오펜기; 또는 방향족 탄화수소로 치환된 붕소기이다.
- 청구항 1에 있어서, 상기 화학식 1의 Y, Y1 및 Y2의 2가 방향족 탄화수소는 페닐렌, 비페닐렌, 터페닐렌, 나프틸렌, 안트라세닐렌, 파이레닐렌, 페릴레닐렌 및 페난트릴렌 중에서 선택되는 것을 특징으로 하는 화합물.
- 청구항 1에 있어서, 상기 화학식 1의 Y, Y1 및 Y2의 2가 헤테로고리기는 티오페닐렌, 퓨릴렌, 피롤릴렌, 이미다졸릴렌, 티아졸릴렌, 옥사졸릴렌, 옥사디아졸릴렌, 티아디아졸릴렌, 트리아졸릴렌, 피리딜렌, 피리다질렌, 피라지닐렌, 퀴놀릴렌 및 이소퀴놀릴렌 중에서 선택되는 것을 특징으로 하는 화합물.
- 청구항 1에 있어서, 상기 화학식 1의 Z1 내지 Z4의 방향족 탄화수소는 페닐, 비페닐, 터페닐, 나프틸, 안트라세닐, 파이레닐, 페릴레닐 및 페난트릴 중에서 선택되는 것을 특징으로 하는 화합물.
- 청구항 1에 있어서, 상기 화학식 1의 Z1 내지 Z4의 헤테로고리기는 티오펜, 퓨란, 피롤, 이미다졸, 티아졸, 옥사졸, 옥사디아졸, 티아디아졸, 트리아졸, 피리딜, 피리다질, 피라진, 퀴놀린 및 이소퀴놀린 중에서 선택되는 것을 특징으로 하는 화합물.
- 청구항 1에 있어서, 상기 화학식 1의 Z1 내지 Z4의 탄소수 1 내지 20의 지방족 탄화수소는 메틸기, 에틸기, 노말-프로필기, 이소-프로필기, 노말-부틸기, sec-부틸기, 이소-부틸기, 터-부틸기, 펜틸기, 헥실기, 스티릴 및 아세틸렌기 중에서 선택되는 것을 특징으로 하는 화합물.
- 청구항 1에 있어서, 상기 화학식 1의 R1 내지 R16의 아릴기는 페닐기, 비페닐기, 터페닐기, 스틸벤, 나프틸기, 안트라세닐기, 페나트렌기, 파이레닐기, 페릴레닐기 및 페난트릴기 중에서 선택되는 것을 특징으로 하는 화합물.
- 청구항 1에 있어서, 상기 화학식 1의 R1 내지 R11의 아릴아민기는 디페닐 아민기, 디나프틸 아민기, 디비페닐 아민기, 페닐 나프틸 아민기, 페닐 디페틸 아민기, 디톨릴 아민기, 페닐 톨릴 아민기, 카바졸기 및 트리페닐 아민기 중에서 선택되는 것을 특징으로 하는 화합물.
- 청구항 1에 있어서, 상기 화학식 1의 R1 내지 R16의 헤테로고리기는 티오펜기, 퓨란기, 피롤기, 이미다졸기, 티아졸기, 옥사졸기, 옥사디아졸기, 트리아졸기, 피리딜기, 피라다진기, 퀴놀리닐기, 이소퀴톨린기 및 아크리딜기 중에서 선택되는 것을 특징으로 하는 화합물.
- 제1 전극, 1층 이상의 유기물층 및 제2 전극을 적층된 형태로 포함하는 유기 발광 소자에 있어서, 상기 유기물층 중 1층 이상이 청구항 1 내지 청구항 12 중 어느 한 항의 화합물을 포함하는 것을 특징으로 하는 유기 발광 소자.
- 청구항 13에 있어서, 상기 유기물층은 정공 수송층을 포함하고, 이 정공 수송층이 화학식 1로 표시되는 화합물을 포함하는 것을 특징으로 하는 유기 발광 소자.
- 청구항 13에 있어서, 상기 유기물층은 정공 주입층을 포함하고, 이 정공 주입층이 화학식 1로 표시되는 화합물을 포함하는 것을 특징으로 하는 유기 발광 소자.
- 청구항 13에 있어서, 상기 유기물층은 정공 주입과 정공 수송을 동시에 하는 층을 포함하고, 이 층이 화학식 1로 표시되는 화합물을 포함하는 것을 특징으로 하는 유기 발광 소자.
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JP2004250536A (ja) | 2003-02-19 | 2004-09-09 | Nagoya City | 蛍光顔料及びそれを含有する蛍光性樹脂 |
US20040219386A1 (en) | 2003-04-29 | 2004-11-04 | Canon Kabushiki Kaisha | Heterogeneous spiro compounds in organic light emitting device elements |
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US20100065827A1 (en) | 2010-03-18 |
JP5128610B2 (ja) | 2013-01-23 |
WO2008066357A1 (en) | 2008-06-05 |
US8410475B2 (en) | 2013-04-02 |
JP2010511605A (ja) | 2010-04-15 |
KR20080049944A (ko) | 2008-06-05 |
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