Compound for organic optoelectronic device, organic light emitting diode including the same, and display device including the organic light emitting diode

Patent metadata

Field	Value
Publication number	US-9559309-B2
Application number	US-201313908205-A
Country	US
Kind code	B2
Filing date	Jun 3, 2013
Priority date	Dec 2, 2010
Publication date	Jan 31, 2017
Grant date	Jan 31, 2017

Abstract

A compound for an organic optoelectronic device, an organic light emitting diode including the same, and a display device including the organic light emitting diode are disclosed, the compound being represented by the following Chemical Formula 1:

First claim

What is claimed is:

1. A compound for an organic optoelectronic device, the compound being asymmetrical and represented by the following Chemical Formula 1:

wherein, in the above Chemical Formula 1,
HTU is a substituent having hole characteristics,
ETU is a substituted or unsubstituted imidazolyl group, a substituted or unsubstituted triazolyl group, a substituted or unsubstituted tetrazolyl group, a substituted or unsubstituted oxadiazolyl group, a substituted or unsubstituted oxatriazolyl group, a substituted or unsubstituted thiatriazolyl group, a substituted or unsubstituted benzimidazolyl group, a substituted or unsubstituted benzotriazolyl group, a substituted or unsubstituted pyridinyl group, a substituted or unsubstituted pyrimidinyl group, a substituted or unsubstituted triazinyl group, a substituted or unsubstituted pyrazinyl group, a substituted or unsubstituted pyridazinyl group, a substituted or unsubstituted purinyl group, a substituted or unsubstituted quinolinyl group, a substituted or unsubstituted isoquinolinyl group, a substituted or unsubstituted phthalazinyl group, a substituted or unsubstituted naphpyridinyl group, a substituted or unsubstituted quinoxalinyl group, a substituted or unsubstituted quinazolinyl group, a substituted or unsubstituted acridinyl group, a substituted or unsubstituted phenanthrolinyl group, a substituted or unsubstituted phenazinyl group, a substituted or unsubstituted triperylenyl group, a substituted or unsubstituted triphenylenyl group, or a combination thereof,
L 1 is a single bond, a substituted or unsubstituted C2 to C6 alkenylene group, a substituted or unsubstituted C2 to C6 alkynylene group, a substituted or unsubstituted C6 to C30 arylene group, a substituted or unsubstituted C2 to C30 heteroarylene group, or a combination thereof,
R 1 to R 4 are each independently hydrogen, a substituted or unsubstituted C1 to C6 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C2 to C30 heteroaryl group, or a combination thereof, and R 1 , L 1 , and HTU are independently present.

2. The compound for an organic optoelectronic device as claimed in claim 1 , wherein the compound is represented by the following Chemical Formula 2:

wherein, in the above Chemical Formula 2,
ETU is defined the same as ETU of Chemical Formula 1,
L 1 is a single bond, a substituted or unsubstituted C2 to C6 alkenylene group, a substituted or unsubstituted C2 to C6 alkynylene group, a substituted or unsubstituted C6 to C30 arylene group, a substituted or unsubstituted C2 to C30 heteroarylene group, or a combination thereof,
R 1 to R 4 are each independently hydrogen, a substituted or unsubstituted C1 to C6 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C2 to C30 heteroaryl group, or a combination thereof, and
Ar 1 and Ar 2 are each independently substituted or unsubstituted C6 to C30 aryl group or a substituted or unsubstituted C2 to C30 heteroaryl group.

3. The compound for an organic optoelectronic device as claimed in claim 2 , wherein Ar 1 and Ar 2 are each independently a substituted or unsubstituted phenyl group, a substituted or unsubstituted naphthalenyl group, a substituted or unsubstituted fluorenyl group, a substituted or unsubstituted biphenyl group, a substituted or unsubstituted dibenzofuranyl group, a substituted or unsubstituted dibenzothiophenyl group, a substituted or unsubstituted anthracenyl group, a substituted or unsubstituted phenanthryl group, a substituted or unsubstituted naphthacenyl group, a substituted or unsubstituted pyrenyl group, a substituted or unsubstituted biphenylyl group, a substituted or unsubstituted p-terphenyl group, a substituted or unsubstituted m-terphenyl group, a substituted or unsubstituted chrysenyl group, a substituted or unsubstituted triperylenyl group, a substituted or unsubstituted perylenyl group, a substituted or unsubstituted indenyl group, a substituted or unsubstituted furanyl group, a substituted or unsubstituted thiophenyl group, a substituted or unsubstituted pyrrolyl group, a substituted or unsubstituted pyrazolyl group, a substituted or unsubstituted imidazolyl group, a substituted or unsubstituted triazolyl group, a substituted or unsubstituted oxazolyl group, a substituted or unsubstituted thiazolyl group, a substituted or unsubstituted oxadiazolyl group, a substituted or unsubstituted thiadiazolyl group, a substituted or unsubstituted pyridyl group, a substituted or unsubstituted pyrimidinyl group, a substituted or unsubstituted pyrazinyl group, a substituted or unsubstituted triazinyl group, a substituted or unsubstituted benzofuranyl group, a substituted or unsubstituted benzothiophenyl group, a substituted or unsubstituted benzimidazolyl group, a substituted or unsubstituted indolyl group, a substituted or unsubstituted quinolinyl group, a substituted or unsubstituted isoquinolinyl group, a substituted or unsubstituted quinazolinyl group, a substituted or unsubstituted quinoxalinyl group, a substituted or unsubstituted naphthyridinyl group, a substituted or unsubstituted benzoxazinyl group, a substituted or unsubstituted benzthiazinyl group, a substituted or unsubstituted acridinyl group, a substituted or unsubstituted phenazinyl group, a substituted or unsubstituted phenothiazinyl group, a substituted or unsubstituted phenoxazinyl group, or a combination thereof.

4. The compound for an organic optoelectronic device as claimed in claim 1 , wherein the compound is represented by the following Chemical Formula 3:

wherein, in the above Chemical Formula 3,
ETU is defined the same as ETU of Chemical Formula 1,
L 1 is a single bond, a substituted or unsubstituted C2 to C6 alkenylene group, a substituted or unsubstituted C2 to C6 alkynylene group, a substituted or unsubstituted C6 to C30 arylene group, a substituted or unsubstituted C2 to C30 heteroarylene group, or a combination thereof,
R 1 to R 9 are each independently hydrogen, a substituted or unsubstituted C1 to C6 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C2 to C30 heteroaryl group, or a combination thereof, R 7 and R 8 being independently present or fused to an adjacent ring to provide a fused ring structure,
n is 0 or 1, and
X 1 is NR′, O, S, or P, in which R′ is hydrogen, a substituted or unsubstituted C1 to C20 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C3 to C30 heteroaryl group, or a combination thereof.

5. The compound for an organic optoelectronic device as claimed in claim 1 , wherein the compound is represented by the following Chemical Formula 4:

wherein, in the above Chemical Formula 4,
ETU is defined the same as ETU of Chemical Formula 1,
L 1 is a single bond, a substituted or unsubstituted C2 to C6 alkenylene group, a substituted or unsubstituted C2 to C6 alkynylene group, a substituted or unsubstituted C6 to C30 arylene group, a substituted or unsubstituted C2 to C30 heteroarylene group, or a combination thereof, and
R 1 to R 7 are each independently hydrogen, a substituted or unsubstituted C1 to C6 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsu

Assignees

• Min Soo-Hyun
• Yu Eun-Sun
• Kim Hyung-Sun
• Chae Mi-Young
• Cheil Ind Inc

Inventors

• Min Soo-Hyun
• Yu Eun-Sun
• Kim Hyung-Sun
• Chae Mi-Young

Classifications

• C09K2211/1014

  bridged by heteroatoms, e.g. N, P, Si or B · CPC title

• C09B57/00

  Other synthetic dyes of known constitution · CPC title

• C09K2211/1029

  containing one nitrogen atom as the heteroatom · CPC title

• C09K2211/1059

  containing three nitrogen atoms as heteroatoms · CPC title

• C09K2211/1044

  containing two nitrogen atoms as heteroatoms · CPC title