发明名称 COMPOUND FOR ORGANIC EL ELEMENT AND ORGANIC EL ELEMENT
摘要 PROBLEM TO BE SOLVED: To provide an organic EL element which has a sufficiently superior luminous efficiency and luminance and of which drive power voltage can be made sufficiently low, and in which occurrence of dark spot and luminescent spot at the time of light emission can be sufficiently suppressed. SOLUTION: The organic EL element 100 has a structure in which a luminous layer 10 is interposed by a first electrode 1 and a second electrode 2 arranged mutually facing each other. The luminous layer 10 contains a compound as expressed by a general formula (1). In the formula, at least one out of R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>, R<SP>4</SP>, R<SP>5</SP>, R<SP>6</SP>, R<SP>7</SP>and R<SP>8</SP>is a substituent having a hetero-aromatic ring or a fused hetero-aromatic ring containing at least one nitrogen atom in the ring. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005108720(A) 申请公布日期 2005.04.21
申请号 JP20030342398 申请日期 2003.09.30
申请人 TDK CORP 发明人 OGAWA HIROMITSU;FUJITA TETSUJI;INOUE TETSUJI
分类号 H01L51/50;C07D471/04;C09K11/06;H05B33/14;H05B33/22;(IPC1-7):H05B33/14 主分类号 H01L51/50
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