| 摘要 |
PROBLEM TO BE SOLVED: To provide an organic electroluminescent element with excellent emission efficiency and emitting light at high brightness, and a novel hydrocarbon compound suited for the element. SOLUTION: The organic electroluminescent element with excellent emission efficiency, which emits light at high brightness, has at least one layer containing at least one kind of benzo[4,5]indeno[1,2,3-cd]benzo[5,6]indeno[1,2,3-lm]perylene derivative and sandwiched between a pair of electrodes. A novel benzo[4,5]indeno[1,2,3-cd]benzo[5,6]indeno[1,2,3-lm]perylene derivative is also disclosed.
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