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
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