Condensed-cyclic compound and organic light-emitting device including the same

Patent metadata

Field	Value
Publication number	US-9564601-B2
Application number	US-201414258297-A
Country	US
Kind code	B2
Filing date	Apr 22, 2014
Priority date	Aug 13, 2013
Publication date	Feb 7, 2017
Grant date	Feb 7, 2017

Abstract

A condensed-cyclic compound and an organic light-emitting device including the same, the compound being represented by Formula 1, below:

First claim

What is claimed is:

1. A condensed-cyclic compound represented by Formula 1:

wherein L 1 and L 2 are each independently a substituted or unsubstituted C 3 -C 10 cycloalkylene group, a substituted or unsubstituted C 2 -C 10 heterocycloalkylene group, a substituted or unsubstituted C 3 -C 10 cycloalkenylene group, a substituted or unsubstituted C 2 -C 10 heterocycloalkenylene group, a substituted or unsubstituted C 6 -C 60 arylene group, or a substituted or unsubstituted C 2 -C 60 heteroarylene group;
a1 and a2 are each independently an integer of 0 to 3;
Ar 1 to Ar 4 are each independently a substituted or unsubstituted C 3 -C 10 cycloalkyl group, a substituted or unsubstituted C 2 -C 10 heterocycloalkyl group, a substituted or unsubstituted C 3 -C 10 cycloalkenyl group, a substituted or unsubstituted C 2 -C 10 heterocycloalkenyl group, a substituted or unsubstituted C 6 -C 60 aryl group, or a substituted or unsubstituted C 2 -C 60 heteroaryl group;
R 1 to R 3 are each independently a hydrogen atom, a deuterium atom, a halogen atom, a hydroxyl group, a cyano group, a nitro group, an amino group, an amidino group, a hydrazine group, a hydrazone group, a carboxylic acid group or a salt thereof, a sulfonic acid or a salt thereof, a phosphoric acid or a salt thereof, a substituted or unsubstituted C 1 -C 60 alkyl group, a substituted or unsubstituted C 2 -C 60 alkenyl group, a substituted or unsubstituted C 2 -C 60 alkynyl group, a substituted or unsubstituted C 1 -C 60 alkoxy group, a substituted or unsubstituted C 3 -C 10 cycloalkyl group, a substituted or unsubstituted C 3 -C 10 heterocycloalkyl group, a substituted or unsubstituted C 3 -C 10 cycloalkenyl group, a substituted or unsubstituted C 3 -C 10 heterocycloalkenyl group, a substituted or unsubstituted C 6 -C 60 aryl group, a substituted or unsubstituted C 6 -C 60 aryloxy group, a substituted or unsubstituted C 6 -C 60 arylthio group, a substituted or unsubstituted C 2 -C 60 heteroaryl group, —Si(Q 1 )(Q 2 )(Q 3 ), or —N(Q 4 )(Q 5 ), wherein Q 1 to Q 5 are each independently a hydrogen atom, a C 1 -C 60 alkyl group, a C 1 -C 60 alkoxy group, a C 6 -C 60 aryl group, or a C 2 -C 60 heteroaryl group;
b1 is an integer of 1 to 3;
b2 is an integer of 1 to 5;
at least one substituent of the substituted C 3 -C 10 cycloalkylene group, substituted C 2 -C 10 heterocycloalkylene group, substituted C 3 -C 10 cycloalkenylene group, substituted C 2 -C 10 heterocycloalkenylene group, substituted C 6 -C 60 arylene group, substituted C 2 -C 60 heteroarylene group, substituted C 3 -C 10 cycloalkyl group, substituted C 2 -C 10 heterocycloalkyl group, substituted C 3 -C 10 cycloalkenyl group, substituted C 2 -C 10 heterocycloalkenyl group, substituted C 6 -C 60 aryl group, substituted C 2 -C 60 heteroaryl group, substituted C 1 -C 60 alkyl group, substituted C 2 -C 60 alkenyl group, substituted C 2 -C 60 alkynyl group, substituted C 1 -C 60 alkoxy group, substituted C 6 -C 60 aryloxy group, and substituted C 6 -C 60 arylthio group is:
a deuterium atom, a halogen atom, a hydroxyl group, a cyano group, a nitro group, an amino group, an amidino group, a hydrazine group, a hydrazone group, a carboxylic acid group or a salt thereof, a sulfonic acid or a salt thereof, a phosphoric acid or a salt thereof, a C 1 -C 60 alkyl group, a C 2 -C 60 alkenyl group, a C 2 -C 60 alkynyl group, or a C 1 -C 60 alkoxy group;
a C 1 -C 60 alkyl group, a C 2 -C 60 alkenyl group, a C 2 -C 60 alkynyl group, or a C 1 -C 60 alkoxy group, each substituted with at least one of a deuterium atom, a halogen atom, a hydroxyl group, a cyano group, a nitro group, an amino group, an amidino group, a hydrazine group, a hydrazone group, a carboxylic acid group or a salt thereof, a sulfonic acid or a salt thereof, or a phosphoric acid or a salt thereof;
a C 3 -C 10 cycloalkyl group, a C 3 -C 10 heterocycloalkyl group, a C 3 -C 10 cycloalkenyl group, a C 3 -C 10 heterocycloalkenyl group, a C 6 -C 60 aryl group, a C 6 -C 60 aryloxy group, a C 6 -C 60 arylthio group, or a C 2 -C 60 heteroaryl group;
a C 3 -C 10 cycloalkyl group, a C 3 -C 10 heterocycloalkyl group, a C 3 -C 10 cycloalkenyl group, a C 3 -C 10 heterocycloalkenyl group, a C 6 -C 60 aryl group, a C 6 -C 60 aryloxy group, a C 6 -C 60 arylthio group, or a C 2 -C 60 heteroaryl group, each substituted with at least one of a deuterium atom, a halogen atom, a hydroxyl group, a cyano group, a nitro group, an amino group, an amidino group, a hydrazine group, a hydrazone group, a carboxylic acid group or a salt thereof, a sulfonic acid or a salt thereof, a phosphoric acid or a salt thereof, a C 1 -C 60 alkyl group, a C 2 -C 60 alkenyl group, a C 2 -C 60 alkynyl group, a C 1 -C 60 alkoxy group, a C 3 -C 10 cycloalkyl group, a C 3 -C 10 heterocycloalkyl group, a C 3 -C 10 cycloalkenyl group, a C 3 -C 10 heterocycloalkenyl group, a C 6 -C 60 aryl group, a C 6 -C 60 aryloxy group, a C 6 -C 60 arylthio group, or a C 2 -C 60 heteroaryl group; or
—Si(Q 11 )(Q 12 )(Q 13 ) and —N(Q 14 )(Q 15 ), wherein Q 11 to Q 15 are each independently a hydrogen atom, a C 1 -C 60 alkyl group, a C 1 -C 60 alkoxy group, a C 6 -C 60 aryl group, or a C 2 -C 60 heteroaryl group.

2. The condensed-cyclic compound as claimed in claim 1 , wherein:
a1 or a2 is an integer of 1 to 3, and
L 1 and L 2 are each independently a substituted or unsubstituted phenylene group, a substituted or unsubstituted pentalenylene group, a substituted or unsubstituted indenylene group, a substituted or unsubstituted naphthylene group, a substituted or unsubstituted azulenylene group, a substituted or unsubstituted heptalenylene group, a substituted or unsubstituted indacenylene group, a substituted or unsubstituted acenaphthylene group, a substituted or unsubstituted fluorenylene group, a substituted or unsubstituted spiro-fluorenylene group, a substituted or unsubstituted phenalenylene group, a substituted or unsubstituted phenanthrenylene group, a substituted or unsubstituted anthracenylene group, a substituted or unsubstituted fluoranthenylene group, a substituted or unsubstituted triphenylenylene group, a substituted or unsubstituted pyrenylene group, a substituted or unsubstituted chrysenylene group, a substituted or unsubstituted naphthacenylene group, a substituted or unsubstituted picenylene group, a substituted or unsubstituted perylenylene group, a substituted or unsubstituted pentaphenylene group, a substituted or unsubstituted hexacenylene group, a substituted or unsubstituted pyrrolylene group, a substituted or unsubstituted imidazolylene group, a substituted or unsubstituted pyrazolylene group, a substituted or unsubstituted pyridinylene group, a substituted or unsubstituted pyrazinylene group, a substituted or unsubstituted pyrimidinylene group, a substituted or unsubstituted pyridazinylene group, a substituted or unsubstituted isoindolylene group, a substituted or unsubstituted indolylene group, a substituted or unsubstituted indazolylene group, a substituted or unsubstituted purinylene group, a substituted or unsubstituted quinolinylene group, a substituted or unsubstituted benzoquinolinylene group, a substituted or unsubstituted phthalazinylene group, a substituted or unsubstituted naphthyridinylene group, a substituted or unsubstituted quinoxalinylene group, a substituted or unsubstituted quinazolinylene group, a substituted or unsubstituted cinnolinylene group, a substituted or unsubstituted carbazolylene group, a substituted or unsubstituted phenanthridinylene group, a substituted or unsubstituted acridinylene group, a substituted or unsubstituted phenanthrolinylene group, a substit

Assignees

• Samsung Display Co Ltd

Inventors

• Kim Soo-Yon
• Hwang Seok-Hwan
• Kim Young-Kook
• Jung Hye-Jin
• Park Jun-Ha
• Lee Eun-Young
• Kim Jong-Woo
• Lim Jin-O
• Han Sang-Hyun
• Kim Kwang-Hyun
• Jeong Eun-Jae

Classifications

• H10K85/654

  comprising only nitrogen as heteroatom (H10K85/652 takes precedence) · CPC title

• C09K11/06 Primary

  containing organic luminescent materials · CPC title

• H01L51/0061

  Electricity · mapped topic

• H01L51/0067 Primary

  Electricity · mapped topic

• H01L51/0094

  Electricity · mapped topic