NOVEL COMPOUND AND ELECTROLUMINESCENT DEVICE INCLUDING SAME
申请人:DOOSAN CORPORATION
公开号:US20150171344A1
公开(公告)日:2015-06-18
Disclosed is a novel benzimidazole compound having excellent hole injection and transport capabilities, light-emitting capabilities, and the like, and an organic electroluminescent device which comprises the benzimidazole compound in one or more organic material layers thereof so as to thereby achieve enhanced characteristics, such as light-emitting efficiency, driving voltage, and lifespan.
Compound and organic electroluminescent device comprising the same
申请人:DOOSAN CORPORATION
公开号:US10236451B2
公开(公告)日:2019-03-19
Disclosed is a novel benzimidazole compound having excellent hole injection and transport capabilities, light-emitting capabilities, and the like, and an organic electroluminescent device which comprises the benzimidazole compound in one or more organic material layers thereof so as to thereby achieve enhanced characteristics, such as light-emitting efficiency, driving voltage, and lifespan.
[EN] NOVEL COMPOUND AND ELECTROLUMINESCENT DEVICE INCLUDING SAME<br/>[FR] NOUVEAU COMPOSÉ ET DISPOSITIF ÉLECTROLUMINESCENT LE COMPRENANT
申请人:DOOSAN CORP
公开号:WO2014010810A1
公开(公告)日:2014-01-16
본 발명은 정공 주입 및 수송능, 발광능 등이 우수한 신규의 벤즈이미다졸계 화합물 및 이를 하나 이상의 유기물층에 포함함으로써 발광효율, 구동 전압, 수명 등의 특성이 향상된 유기 전계 발광 소자에 관한 것이다.
[EN] COMPOUND, ELECTRO-ORGANIC DEVICE USING SAME, AND ELECTRONIC DEVICE THEREOF<br/>[FR] COMPOSÉ, DISPOSITIF ÉLECTRO-ORGANIQUE UTILISANT CE COMPOSÉ, ET DISPOSITIF ÉLECTRONIQUE AINSI RÉALISÉ
申请人:DUKSAN HIGH METAL CO LTD
公开号:WO2014003336A1
公开(公告)日:2014-01-03
본 발명은 신규한 화합물, 이를 이용한 유기전기소자 및 그 전자 장치에 관한 것으로, 본 발명에 따르면 소자의 발광효율, 색순도 및 수명을 향상시킬 수 있고, 구동전압을 낮출 수 있다.