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US 2014/0110694 A1Published application
Novel compounds and organic electronic device using same
AssigneeLG Chem, Ltd.
InventorsChanghwan Shin, Kongkyeom Kim, Hyok Joon Kwon, Dong Hoon Lee, Jinyoung Lee, Boonjae Jang, Jungi Jang, Hyungjin Lee
Life of this patent
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Abstract
The present invention provides a new compound and an organic electronic diode using the same. The compound according to the present invention may be used as hole injection, hole transport, electron injection and transport, and light emitting materials in an organic light emitting diode and an organic electronic diode, and the organic electronic diode according to the present invention exhibits excellent efficiency, driving voltage, and life-span properties.
Claims13
A compound represented by the following Formula 1:
- wherein
- X1 is N or CR3, X2 is N or CR4, X3 is N or CR5, X4 is N or CR6, Y1 is N or CR7, Y2 is N or CR8, Y3 is N or CR9, Y4 is N or CR10, X1 to X4 and Y1 to Y4 are not all N, R3 to R10 are each independently -(L)p-(Y)q or a group represented by Formula 1A, at least one of R3 to R10 is the group represented by Formula 1A, p is an integer of 0 to 10, q is an integer of 1 to 10, and two or more adjacent groups of R3 to R10 may form a monocycle or polycycle,
- L is oxygen;
- sulfur;
- substituted or unsubstituted nitrogen;
- substituted or unsubstituted phosphorus;
- a substituted or unsubstituted arylene group;
- a substituted or unsubstituted alkenylene group;
- a substituted or unsubstituted fluorenylene group;
- a substituted or unsubstituted carbazolylene group;
- or a substituted or unsubstituted heteroarylene group comprising one or more of N, O and S atoms,
- Y is hydrogen;
- heavy hydrogen;
- a halogen group;
- a nitrile group;
- a nitro group;
- a hydroxy group;
- a substituted or unsubstituted cycloalkyl group;
- a substituted or unsubstituted alkoxy group;
- a substituted or unsubstituted aryloxy group;
- a substituted or unsubstituted alkylthioxy group;
- a substituted or unsubstituted arylthioxy group;
- a substituted or unsubstituted alkylsulfoxy group;
- a substituted or unsubstituted arylsulfoxy group;
- a substituted or unsubstituted alkenyl group;
- a substituted or unsubstituted silyl group;
- a substituted or unsubstituted boron group;
- a substituted or unsubstituted alkylamine group;
- a substituted or unsubstituted aralkylamine group;
- a substituted or unsubstituted arylamine group;
- a substituted or unsubstituted heteroarylamine group;
- a substituted or unsubstituted aryl group;
- a substituted or unsubstituted fluorenyl group;
- a substituted or unsubstituted carbazole group;
- or a substituted or unsubstituted heterocyclic group comprising one or more of N, O and S atoms,
- R1 and R2 may be connected to each other to form or not to form a substituted or unsubstituted aliphatic, aromatic or heteroaromatic monocycle or polycycle, and in the case where R1 and R2 does not form the cycle, R1 and R2 are the same as or different from each other and each independently hydrogen, a substituted or unsubstituted C3C40 cycloalkyl group;
- a substituted or unsubstituted C6C60 aryl group;
- a substituted or unsubstituted C2C40 alkenyl group;
- or a substituted or unsubstituted C2C60 heterocyclic group,
- the aromatic or heteroaromatic monocycle and polycycle formed by connecting R1, R2, and R1 and R2 to each other may be each independently substituted by -(L)p-(Y)q,
- in the case where two or more L and two or more Y are present, L and Y are each independently the same as or different from each other,
- A are each independently O, S or Se,
- Ar1 and Ar2 are each independently a substituted or unsubstituted aryl group;
- or a substituted or unsubstituted heterocyclic group comprising one or more of N, O and S atoms,
- Ar3 is each independently a substituted or unsubstituted arylene group;
- or a substituted or unsubstituted heteroarylene group comprising one or more of N, O and S atoms.
43 more elements
Dependencies are inferred from the claim text.