Organic compound for optoelectric device and composition for optoelectric device and organic optoelectric device and display device

Patent metadata

Field	Value
Publication number	US-10193081-B2
Application number	US-201514864288-A
Country	US
Kind code	B2
Filing date	Sep 24, 2015
Priority date	Oct 31, 2014
Publication date	Jan 29, 2019
Grant date	Jan 29, 2019

Abstract

Disclosed are a first compound for an organic optoelectric device represented by a combination of Chemical Formula I-1 and Chemical Formula I-2 and a composition for an organic optoelectric device including the first compound for an organic optoelectric device and at least one second compound for an organic optoelectric device having a moiety represented by Chemical Formula II, and an organic optoelectric device and a display device including the same. Chemical Formula I-1, Chemical Formula I-2 and Chemical Formula II are the same as described in the detailed description.

First claim

What is claimed is:

1. A compound for an organic optoelectric device, the compound represented by a combination of Chemical Formula I-1 and Chemical Formula I-2 linked together:

wherein, in Chemical Formulae I-1 and I-2,
Y 1 to Y 8 are independently C or CR a ,
W 1 is N or NR b ,
one of Y 1 to Y 8 and W 1 of Chemical Formula I-2 is linked to L 1 of Chemical Formula I-1,
R 1 to R 12 , R a and R b are each independently hydrogen, deuterium, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, or a combination thereof,
L 1 is a single bond, a substituted or unsubstituted C6 to C30 arylene group, or a combination thereof, and
n1 is an integer of 1 to 3,
wherein “substituted” refers to that at least one hydrogen is replaced by deuterium, a halogen, a hydroxyl group, an amino group, a C1 to C30 amine group, a nitro group, a C1 to C40 silyl group, a C1 to C30 alkyl group, a C1 to C10 alkylsilyl group, a C6 to C30 arylsilyl group, a C3 to C30 cycloalkyl group, a C2 to C30 heterocycloalkyl group, a C6 to C30 aryl group, a C1 to C20 alkoxy group, a fluoro group, a C1 to C10 trifluoroalkyl group, or a cyano group.

2. The compound for an organic optoelectric device as claimed in claim 1 , wherein the compound is represented by Chemical Formulae I-A to I-E:

wherein, in Chemical Formulae I-A to I-E,
R 1 to R 12 and R b are each independently hydrogen, deuterium, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, or a combination thereof,
L 1 is a single bond, a substituted or unsubstituted C6 to C30 arylene group, or a combination thereof, and
n1 is an integer of 1 to 3,
wherein “substituted” refers to that at least one hydrogen is replaced by deuterium, a halogen, a hydroxyl group, an amino group, a C1 to C30 amine group, a nitro group, a C1 to C40 silyl group, a C1 to C30 alkyl group, a C1 to C10 alkylsilyl group, a C6 to C30 arylsilyl group, a C3 to C30 cycloalkyl group, a C2 to C30 heterocycloalkyl group, a C6 to C30 aryl group, a C1 to C20 alkoxy group, a fluoro group, a C1 to C10 trifluoroalkyl group, or a cyano group.

3. The compound for an organic optoelectric device as claimed in claim 1 , wherein the Chemical Formula I-2 is represented by one of Chemical Formulae I-2a to I-2h:

wherein, in Chemical Formulae I-2a to I-2h,
Y 1 to Y 8 are independently C or CR a ,
W 1 is N or NR b ,
one of Y 1 to Y 8 and W 1 is linked to L 1 of Chemical Formula I-1,
R 6 to R 12 , R a and R b are each independently hydrogen, deuterium, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, or a combination thereof, and
wherein “substituted” refers to that at least one hydrogen is replaced by deuterium, a halogen, a hydroxyl group, an amino group, a C1 to C30 amine group, a nitro group, a C1 to C40 silyl group, a C1 to C30 alkyl group, a C1 to C10 alkylsilyl group, a C6 to C30 arylsilyl group, a C3 to C30 cycloalkyl group, a C2 to C30 heterocycloalkyl group, a C6 to C30 aryl group, a C1 to C20 alkoxy group, a fluoro group, a C1 to C10 trifluoroalkyl group, or a cyano group.

4. The compound for an organic optoelectric device as claimed in claim 1 , wherein the compound is represented by Chemical Formulae I a to I e:

wherein, in Chemical Formulae I a to I e,
R 1 to R 12 and R b are each independently hydrogen, deuterium, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, or a combination thereof,
L 1 is a single bond, a substituted or unsubstituted C6 to C30 arylene group, or a combination thereof, and
n1 is an integer of 1 to 3,
wherein “substituted” refers to that at least one hydrogen is replaced by deuterium, a halogen, a hydroxyl group, an amino group, a C1 to C30 amine group, a nitro group, a C1 to C40 silyl group, a C1 to C30 alkyl group, a C1 to C10 alkylsilyl group, a C6 to C30 arylsilyl group, a C3 to C30 cycloalkyl group, a C2 to C30 heterocycloalkyl group, a C6 to C30 aryl group, a C1 to C20 alkoxy group, a fluoro group, a C1 to C10 trifluoroalkyl group, or a cyano group.

5. The compound for an organic optoelectric device as claimed in claim 1 , wherein the L 1 is a substituted or unsubstituted phenylene listed in Group 1:

wherein, in Group 1,
indicates a linking point,
wherein “substituted” refers to that at least one hydrogen is replaced by deuterium, a halogen, a hydroxyl group, an amino group, a C1 to C30 amine group, a nitro group, a C1 to C40 silyl group, a C1 to C30 alkyl group, a C1 to C10 alkylsilyl group, a C6 to C30 arylsilyl group, a C3 to C30 cycloalkyl group, a C2 to C30 heterocycloalkyl group, a C6 to C30 aryl group, a C1 to C20 alkoxy group, a fluoro group, a C1 to C10 trifluoroalkyl group, or a cyano group.

6. The compound for an organic optoelectric device as claimed in claim 1 , wherein the compound is listed in Group 2:

Assignees

• Samsung Sdi Co Ltd

Inventors

• Kim Hyung-Sun
• Kim Young-Kwon
• Ryu Dong-Wan
• Kim Youn-Hwan
• Yu Eun-Sun
• Jung Sung-Hyun

Classifications

• C09K2211/1059

  containing three nitrogen atoms as heteroatoms · CPC title

• C09K2211/1044

  containing two nitrogen atoms as heteroatoms · CPC title

• C09K2211/1029

  containing one nitrogen atom as the heteroatom · CPC title

• C09K2211/1011

  Condensed systems · CPC title

• C07D403/10

  linked by a carbon chain containing aromatic rings · CPC title