发明名称 ORGANIC ELECTROLUMINESCENT ELEMENT AND DISPLAY
摘要 PROBLEM TO BE SOLVED: To provide an organic electroluminescent element in which a highly efficient compound as an electronic transportation material is used for an electronic transporting layer or a light emitting layer, and improvement in emission luminance, emission efficiency, or long life is attained, and to provide a display using the element. SOLUTION: The organic electroluminescent element includes at least one sort of compound expressed by formula (2). In the formula (2), R<SB>21</SB>, R<SB>22</SB>, R<SB>23</SB>, R<SB>24</SB>, R<SB>25</SB>, and R<SB>26</SB>denote a hydrogen atom or a monovalent substituent. COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2010166070(A) 申请公布日期 2010.07.29
申请号 JP20100047623 申请日期 2010.03.04
申请人 KONICA MINOLTA HOLDINGS INC 发明人 MATSUURA MITSUYOSHI;YAMADA TAKETOSHI;KITA HIROSHI
分类号 H01L51/50;C09K11/06;H05B33/12 主分类号 H01L51/50
代理机构 代理人
主权项
地址