Compound for organic photoelectric device and organic photoelectric device including the same

Patent metadata

Field	Value
Publication number	US-9450193-B2
Application number	US-201414518912-A
Country	US
Kind code	B2
Filing date	Oct 20, 2014
Priority date	Nov 3, 2009
Publication date	Sep 20, 2016
Grant date	Sep 20, 2016

Abstract

A compound for an organic photoelectric device, the compound being represented by the following Chemical Formula (“CF”) 1:

First claim

What is claimed is:

1. A compound for an organic photoelectric device, the compound being represented by the following Chemical Formula (“CF”) 1:

wherein, in CF 1,
Ar1 is selected from the group of a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted carbazole group, a substituted or unsubstituted pyridine group, a substituted or unsubstituted pyrimidine group, or a substituted or unsubstituted triazine group,
Ar2 is selected from the group of a substituted or unsubstituted pyridine group, a substituted or unsubstituted pyrimidine group, or a substituted or unsubstituted triazine group,
wherein, when Ar1 and Ar2 are referred to as being substituted, the Ar1 and Ar2 are each independently substituted with a C6 to C30 aryl group,
Ar3 and Ar4 are each independently selected from the group of hydrogen, and a substituted or unsubstituted C6 to C30 aryl group, and
R1 to R4 are each independently selected from the group of hydrogen, a substituted or unsubstituted C1 to C30 alkyl group, and a substituted or unsubstituted C6 to C30 aryl group,
wherein Ar1 is the substituted or unsubstituted carbazole group when the compound represented by Chemical Formula 1 is represented by following Chemical Formula 2:

and
wherein, in CF 2, definitions of Ar2 to Ar4, and R1 to R4 are the same as those in CF 1, and when a group is referred to as being substituted, the group is substituted with a C6 to C30 aryl group.

2. The compound as claimed in claim 1 , wherein the compound represented by CF 1 is represented by the following CF 3:

wherein, in CF 3,
Ar1 is selected from the group of a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted carbazole group, a substituted or unsubstituted pyridine group, a substituted or unsubstituted pyrimidine group, or a substituted or unsubstituted triazine group,
Ar2 is selected from the group of a substituted or unsubstituted pyridine group, a substituted or unsubstituted pyrimidine group, or a substituted or unsubstituted triazine group,
wherein, when Ar1 and Ar2 are referred to as being substituted, the Ar1 and Ar2 are each independently substituted with a C6 to C30 aryl group,
Ar3 and Ar4 are each independently selected from the group of hydrogen and a substituted or unsubstituted C6 to C30 aryl group,
R1 to R4 are each independently selected from the group of hydrogen, a substituted or unsubstituted C1 to C30 alkyl group, and a substituted or unsubstituted C6 to C30 aryl group.

3. The compound as claimed in claim 2 , wherein the compound represented by CF 3 is represented by the following CF 5:

wherein, in CF 5,
Ar2 is selected from the group of a substituted or unsubstituted pyridine group, a substituted or unsubstituted pyrimidine group, or a substituted or unsubstituted triazine group,
wherein, when Ar2 is referred to as being substituted, the Ar2 is substituted with a C6 to C30 aryl group,
Ar5 is a substituted or unsubstituted C6 to C30 aryl group,
Ar3, Ar4, and Ar6 are each independently selected from the group of hydrogen and a substituted or unsubstituted C6 to C30 aryl group, and
R1 to R6 are each independently selected from the group of hydrogen, a substituted or unsubstituted C1 to C30 alkyl group, and a substituted or unsubstituted C6 to C30 aryl group.

4. A compound for an organic photoelectric device represented by the following CF 4:

wherein, in CF 4,
Ar2 is selected from the group of a C6 to C30 substituted or unsubstituted aminoaryl group, a substituted or unsubstituted pyridine group, a substituted or unsubstituted pyrimidine group, and a substituted or unsubstituted triazine group,
wherein, when Ar2 is referred to as being substituted, the Ar2 is substituted with a C6 to C30 aryl group,
Ar5 is a substituted or unsubstituted C6 to C30 aryl group,
Ar3, Ar4, and Ar6 are each independently selected from the group of hydrogen and a substituted or unsubstituted C6 to C30 aryl group,
R1 to R6 are each independently selected from the group of hydrogen, a substituted or unsubstituted C1 to C30 alkyl group, and a substituted or unsubstituted C6 to C30 aryl group.

5. A compound for an organic photoelectric device, the compound being represented by one of the following CF 10, 11, 18, 19, 22, 24, 26, 27, 28, and 30 to 32:

6. A compound for an organic photoelectric device, the compound being represented by one of the following CF 45, 46, 53, 54, 57, 59, 61 to 63, and 65 to 67:

7. A compound for an organic photoelectric device, the compound being represented by one of the following CF 74 to 77:

8. A compound for an organic photoelectric device, the compound represented by one of the following CF N-6 to N-8, N-27 to N-29, A-2 to A-5, A-8 to A-10, A-12, and A-14 to A-26:

9. An organic photoelectric device, comprisi

Assignees

• Samsung Sdi Co Ltd

Inventors

• Kim Hyung-Sun
• Yu Eun-Sun
• Kim Young-Hoon
• Min Soo-Hyun
• Lee Ho-Jae
• Kang Eui-Su
• Chae Mi-Young

Classifications

• C09K2211/1059

  containing three nitrogen atoms as heteroatoms · CPC title

• C09B57/008

  Triarylamine dyes containing no other chromophores · CPC title

• H01L51/0061

  Electricity · mapped topic

• Y02E10/549

  Organic PV cells · CPC title

• C09K2211/1044

  containing two nitrogen atoms as heteroatoms · CPC title