# US 2014/0151666 A1 · Amine derivative, and organic electroluminescence material and organic electroluminescence device using the same

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- Number: US 2014/0151666 A1
- Document ID: US20140151666A1
- Status: Published application
- Kind: A1
- Application number: 14/096,188
- Filed: 2013-12-04
- 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/US20140151666A1

## CPC

- C07F 9/65685: {the ring phosphorus atom being part of a phosphine oxide or thioxide}
- C07F 7/081: {comprising at least one atom selected from the elements N, O, halogen, S, Se or Te}
- C07F 7/0812: {comprising a heterocyclic ring}
- C07F 7/0814: {said ring is substituted at a C ring atom by Si}
- C07F 7/0816: {said ring comprising Si as a ring atom}
- C09K 11/06: containing organic luminescent materials
- H10K 85/40: Organosilicon compounds, e.g. TIPS pentacene
- 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 85/636: {comprising heteroaromatic 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 85/6576: {comprising only sulfur in the heteroaromatic polycondensed ring system, e.g. benzothiophene}
- C09K 2211/1007: Non-condensed systems
- C09K 2211/1011: Condensed systems
- C09K 2211/1025: characterised by ligands
- C09K 2211/1029: containing one nitrogen atom as the heteroatom
- C09K 2211/1033: with oxygen
- C09K 2211/1088: containing oxygen as the only heteroatom
- C09K 2211/1092: containing sulfur as the only heteroatom
- H10K 50/11: characterised by the electroluminescent [EL] layers
- H10K 50/15: Hole transporting layers
- H10K 85/615: {Polycyclic condensed aromatic hydrocarbons, e.g. anthracene}
- H10K 85/622: {containing four rings, e.g. pyrene}
- H10K 85/626: {containing more than one polycyclic condensed aromatic rings, e.g. bis-anthracene}
- H10K 85/654: {comprising only nitrogen as heteroatom (H10K85/652 takes precedence)}
- H10K 85/655: {comprising only sulfur as heteroatom}
- H10K 85/6574: {comprising only oxygen in the heteroaromatic polycondensed ring system, e.g. cumarine dyes}
- C07F: ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM (metal-containing porphyrins C07D487/22)
- C09K: MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- H10K: ORGANIC ELECTRIC SOLID-STATE DEVICES

## Abstract

An amine derivative represented by compound (1) of following Formula 1:

## Claims

### Claim 1

An amine derivative represented by compound (1) of following Formula 1:
wherein,
each of Ar1, Ar2 and Ar3 independently represents a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group, at least one of Ar1, Ar2, and Ar3 being substituted with a substituted or unsubstituted silyl group, and
L is a linker, a substituted or unsubstituted arylene group, or a substituted or unsubstituted heteroarylene group.

### Claim 2 (depends on 1)

The amine derivative as claimed in claim 1, wherein at least one of Ar1, Ar2, and Ar3 is the substituted or unsubstituted heteroaryl group.

### Claim 3 (depends on 1)

The amine derivative as claimed in claim 1, wherein each of Ar1 and Ar2 independently is the substituted or unsubstituted aryl group.

### Claim 4 (depends on 1)

The amine derivative as claimed in claim 1, wherein each of Ar1 and Ar2 independently is an aryl group having 6 to 18 carbon atoms, and Ar3 is a substituted or unsubstituted dibenzohetero group.

### Claim 5 (depends on 1)

The amine derivative as claimed in claim 1, wherein the silyl group substituted into at least one of Ar1, Ar2, and Ar3 is a triarylsilyl group of 18 to 30 carbon atoms or a trialkylsilyl group of 3 to 18 carbon atoms.

### Claim 6 (depends on 1)

The amine derivative as claimed in claim 1, wherein each of Ar1 and Ar2 is substituted with a silyl group.

### Claim 7 (depends on 1)

The amine derivative as claimed in claim 1, wherein each of Ar1, Ar2, and Ar3 is substituted with a silyl group.

### Claim 8 (depends on 1)

The amine derivative as claimed in claim 1, wherein L is a linker or an arylene group having 6 to 14 carbon atoms.

### Claim 9 (depends on 1)

A material for an organic electroluminescence device, the material comprising the amine derivative as claimed in claim 1.

### Claim 10 (depends on 1)

A hole transport material for an organic electroluminescence device, the hole transport material comprising the amine derivative as claimed in claim 1.

### Claim 11 (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, the hole transport layer including the amine derivative as claimed in claim 1.