申请人:Material Science Co.,Ltd. 머티어리얼사이언스 주식회사(120140105760) Corp. No ▼ 110111-5313103BRN ▼119-86-82197
公开号:KR20180127935A
公开(公告)日:2018-11-30
본 발명은 안트라센계 화합물 및 이를 포함하는 유기전계 발광소자에 관한 것으로, 보다 상세하게는 유기전계 발광소자에 사용될 수 있는 신규한 안트라센계 호스트 재료로, 우수한 화학적 안정성을 가져 구동 전압이 낮고, 발광 효율 특성이 우수한 유기전계 발광소자에 관한 것이다.
Novel tetraphenylene anthracene compounds are disclosed, which can be used as charge transporting materials, emitters, hosts in an organic electroluminescent device. These novel compounds offer better device performance. Also disclosed are an electroluminescent device and a formulation.
Asymmetric monoanthracene derivative, material for organic electroluminescent device and organic electroluminescent device utilizing the same
申请人:Kubota Mineyuki
公开号:US20070055085A1
公开(公告)日:2007-03-08
Provided are an asymmetric monoanthracene derivative having a specific structure, a material for an organic EL device comprising the above asymmetric monoanthracene derivative and an organic EL device in which an organic thin film layer comprising a single layer or plural layers including a luminescent layer is interposed between a cathode and an anode, wherein at least one of the above organic thin film layers contains the asymmetric monoanthracene derivative described above in the form of a single component or a mixed component. Provided are an organic electroluminescent (EL) device having a high luminous efficiency and a long life, an asymmetric monoanthracene derivative which materializes the same and a material for an organic EL device.
Novel tetraphenylene anthracene compounds are disclosed, which can be used as charge transporting materials, emitters, hosts in an organic electroluminescent device. These novel compounds offer better device performance. Also disclosed are an electroluminescent device and a formulation.