| 摘要 |
PROBLEM TO BE SOLVED: To improve light emitting luminance and durability (life) in an organic electroluminescent element. SOLUTION: In the organic electroluminescent element (A is a group expressed by formula (2)), functional layers containing a luminous layer are sandwiched between a pair of electrodes, and at least one of the functional layers contains at least one type of compound expressed by general formula (1). COPYRIGHT: (C)2009,JPO&INPIT
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