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US 2019/0006592 A1Published application
Novel organic compound and organic electroluminescent element comprising same
AssigneeMaterial Science Co., Ltd.
InventorsJae Ho JEONG, Hyun Bin KANG, Ji Woong YOO, Sang Hoon HONG, In Kyung JEONG
Life of this patent
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Abstract
The present invention relates to an organic light-emitting diode (OLED) including a novel organic compound used in a light emitting layer thereof. Particularly, the present invention relates to an OLED including a novel pyrene-based organic compound.
Claims10
An organic compound represented by Formula 1 below:
- wherein L1 includes C1, C2 and C3, thereby forming a saturated or unsaturated ring having 4 to 7 carbon atoms, in which the ring may be substituted with an alkyl group having 1 to 10 carbon atoms, and R1 to R8 are the same or different, and each independently selected from the group consisting of hydrogen, deuterium, a halogen, a nitro group, a cyano group, a substituted or unsubstituted alkyl group having 1 to 30 carbon atoms, a substituted or unsubstituted alkenyl group having 2 to 30 carbon atoms, a substituted or unsubstituted alkynyl group having 2 to 30 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 30 carbon atoms, a substituted or unsubstituted heteroalkyl group having 2 to 30 carbon atoms, a substituted or unsubstituted aralkyl group having 7 to 30 carbon atoms, a substituted or unsubstituted aryl group having 6 to 30 carbon atoms, a substituted or unsubstituted heteroaryl group having 6 to 30 carbon atoms, a substituted or unsubstituted heteroarylalkyl group having 6 to 30 carbon atoms, a substituted or unsubstituted alkylsilyl group having 1 to 30 carbon atoms, a substituted or unsubstituted arylsilyl group having 6 to 30 carbon atoms and a substituted or unsubstituted aryloxy group having 6 to 30 carbon atoms, and the substituents of R1 to R8 may be the same or different, and each independently selected from the group consisting of deuterium, a urethane group, a carboxyl group, a cyano group, a nitro group, a halogen group, a hydroxyl group, a carboxylate group, an alkyl group having 1 to 30 carbon atoms, an alkenyl group having 2 to 30 carbon atoms, an alkynyl group having 2 to 24 carbon atoms, a cycloalkyl group having 3 to 30 carbon atoms, a heteroalkyl group having 2 to 30 carbon atoms, an aralkyl group having 7 to 30 carbon atoms, an aryl group having 6 to 30 carbon atoms, a heteroaryl group having 2 to 30 carbon atoms, a heteroarylalkyl group having 3 to 30 carbon atoms, an alkoxy group having 1 to 30 carbon atoms, an alkylamino group having 1 to 30 carbon atoms, an arylamino group having 6 to 30 carbon atoms, an aralkylamino group having 6 to 30 carbon atoms, a heteroarylamino group having 2 to 24 carbon atoms, an alkylsilyl group having 1 to 30 carbon atoms, an arylsilyl group having 6 to 30 carbon atoms and an aryloxy group having 6 to 30 carbon atoms.
Dependencies are inferred from the claim text.