发明授权
- 专利标题: Organic electroluminescence element
- 专利标题(中): 有机电致发光元件
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申请号: US09253697申请日: 1999-02-22
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公开(公告)号: US06436558B1公开(公告)日: 2002-08-20
- 发明人: Tadahisa Sato , Shintaro Hara , Akira Gyoutoku , Hideaki Iwanaga , Takahiro Komatsu
- 申请人: Tadahisa Sato , Shintaro Hara , Akira Gyoutoku , Hideaki Iwanaga , Takahiro Komatsu
- 优先权: JP10-224607 19980807
- 主分类号: H05B3312
- IPC分类号: H05B3312
摘要:
An organic electroluminescence element comprising a substrate having provided thereon an anode for injecting holes, a cathode for injecting electrons, and at least one organic compound layer therebetween, wherein the organic compound layer contains at least one compound represented by formula (I), and at least one compound represented by formula (II), (III) or (IV) (definitions of formulas (I) to (IV) are described in the specification).