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US 9,960,366 B2Granted
Organic light emitting element
AssigneeCanon Kabushiki Kaisha
InventorsNaoki Yamada, Jun Kamatani, Yosuke Nishide
Life of this patent
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Abstract
Provided is an organic light emitting element that has high moisture resistance, is driven at a low voltage, has high efficiency, and has a long lifetime. Specifically, provided is an organic light emitting element, including: an anode; a cathode; and an organic compound layer arranged between the anode and the cathode, in which: the organic compound layer includes an organic functional layer; and the organic functional layer contains an organic compound represented by the following general formula [1].
Claims14
An organic light emitting element, comprising:
- an anode;
- a cathode;
- and
- an organic compound layer disposed between the anode and the cathode,
- wherein:
- the organic compound layer comprises an organic functional layer;
- and
- the organic functional layer comprises an organic compound represented by the following general formula [1]:
- in the general formula [1], X1 and X2 each represent an aryl group, and the aryl group may further have a halogen atom or an alkyl group, and R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, and R16 each represent a hydrogen atom or a substituent selected from a halogen atom, an alkyl group, and an aryl group, and when any one of R1 to R16 represents an aryl group, the aryl group may further have a halogen atom or an alkyl group that may have a halogen atom.
6 more elements
An organic electric field element, comprising:
- a pair of electrodes;
- and
- an organic functional layer disposed between the pair of electrodes,
- wherein the organic functional layer comprises an organic compound represented by the following general formula [1]:
- in the general formula [1], X1 and X2 each represent an aryl group, and the aryl group may further have a halogen atom or an alkyl group, and R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, and R16 each represent a hydrogen atom or a substituent selected from a halogen atom, an alkyl group, and an aryl group, and when any one of R1 to R16 represents an aryl group, the aryl group may further have a halogen atom or an alkyl group that may have a halogen atom.
2 more elements
Dependencies are inferred from the claim text.