# US 2014/0151667 A1 · Amine derivative, organic electroluminescence material having the same and organic electroluminescence device using the material

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- Number: US 2014/0151667 A1
- Document ID: US20140151667A1
- Status: Published application
- Kind: A1
- Application number: 14/097,686
- Filed: 2013-12-05
- Published: 2014-06-05
- Earliest claimed: 2012-12-05
- Assignees: Samsung Display Co., Ltd.
- Applicants: Samsung Display Co., Ltd.
- Inventors: Yasuo Miyata
- Web page: https://patentgrep.com/patent/US20140151667A1

## CPC

- H10K 85/636: {comprising heteroaromatic hydrocarbons as substituents on the nitrogen atom}
- C07D 209/86: with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the ring system
- C07D 209/88: with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the ring system
- C07D 401/04: directly linked by a ring-member-to-ring-member bond
- C07D 401/10: linked by a carbon chain containing aromatic rings
- C07D 403/10: linked by a carbon chain containing aromatic rings
- C07D 405/04: directly linked by a ring-member-to-ring-member bond
- C07D 405/12: linked by a chain containing hetero atoms as chain links
- C07D 409/04: directly linked by a ring-member-to-ring-member bond
- C07D 409/12: linked by a chain containing hetero atoms as chain links
- C07D 495/04: Ortho-condensed systems
- H10K 85/631: {Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine}
- H10K 85/633: {comprising polycyclic condensed aromatic hydrocarbons as substituents on the nitrogen atom}
- H10K 85/6572: {comprising only nitrogen in the heteroaromatic polycondensed ring system, e.g. phenanthroline or carbazole}
- H10K 50/15: Hole transporting layers
- H10K 85/324: {comprising aluminium, e.g. Alq3}
- H10K: ORGANIC ELECTRIC SOLID-STATE DEVICES
- C07D: HETEROCYCLIC COMPOUNDS (macromolecular compounds C08)

## Abstract

An amine derivative including a fluorine substituted aryl group is represented by compound (1) of the following Formula 1. wherein, each of Ar1 and Ar2 independently represents a substituted or unsubstituted aryl group or a substituted or unsubstituted heteroaryl group, L is a substituted or unsubstituted arylene group or a substituted or unsubstituted heteroarylene group, each of R1 and R2 independently represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group, a is an integer satisfying 0≦a≦3, and at least one of Ar1 and Ar2 is substituted with at least one fluorine atom.

## Claims

### Claim 1

An amine derivative including a fluorine substituted aryl group, represented by the following Formula 1:
wherein, each of Ar1 and Ar2 independently represents a substituted or unsubstituted aryl group or a substituted or unsubstituted heteroaryl group, L is a substituted or unsubstituted arylene group or a substituted or unsubstituted heteroarylene group, each of R1 and R2 independently represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group, a is an integer satisfying 0≦a≦3, and at least one of Ar1 and Ar2 is substituted with at least one fluorine atom.

### Claim 2 (depends on 1)

The amine derivative as claimed in claim 1, wherein the amine derivative including a fluorine substituted aryl group is represented by following Formula 2 or Formula 3.

### Claim 3 (depends on 1)

The amine derivative as claimed in claim 1, wherein each of Ar1 and Ar2 independently represents a substituted or unsubstituted aryl group having 6 to 20 carbon atoms, and L is a substituted or unsubstituted arylene group having 6 to 20 carbon atoms.

### Claim 4 (depends on 3)

The amine derivative as claimed in claim 3, wherein each of Ar1 and Ar2 independently represents a substituted or unsubstituted phenyl group or biphenyl group, and L is a substituted or unsubstituted phenylene group or biphenylylene group.

### Claim 5 (depends on 1)

The amine derivative of any one as claimed in claim 1, wherein each of R1 and R2 independently represents a hydrogen atom, or a substituted or unsubstituted aryl group.

### Claim 6 (depends on 1)

The amine derivative as claimed in claim 1, wherein each of Ar1 and Ar2 independently represents a substituted or unsubstituted biphenyl group, L is a substituted or unsubstituted phenylene group, R1 is a hydrogen atom, and R2 is a substituted or unsubstituted aryl group.

### Claim 7 (depends on 1)

An organic electroluminescence material comprising the amine derivative including a fluorine substituted aryl group as claimed in claim 1.

### Claim 8 (depends on 1)

A hole transport material comprising the amine derivative including a fluorine substituted aryl group as claimed in claim 1.

### Claim 9 (depends on 1)

An organic electroluminescence device comprising at least an emission layer and a hole transport layer disposed between a negative electrode and a positive electrode, wherein the hole transport layer includes the amine derivative including a fluorine substituted aryl group as claimed in claim 1.

### Claim 10

An amine derivative selected from the following compounds 1 to 180: