Carbazole derivative and organic light emitting device using the same
AssigneeCanon Kabushiki Kaisha
InventorsSatoshi Igawa, Shinjiro Okada, Takao Takiguchi, Jun Kamatani
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Abstract
Provided is an organic light emitting device including: a pair of electrodes including an anode and a cathode; and at least one layer formed of an organic compound interposed between the pair of electrodes, in which the at least one layer formed of the organic compound layer contains at least one kind of the carbazole derivative represented by the following general formula (I). The organic light emitting device has an optical output with extremely high efficiency and a high luminance and has an extremely high durability.
Claims5
A carbazole derivative represented by the following formula:
- or
Dependencies are inferred from the claim text.