Condensed-cyclic compound and organic light-emitting diode comprising the same

Patent metadata

Field	Value
Publication number	US-8974921-B2
Application number	US-201113296465-A
Country	US
Kind code	B2
Filing date	Nov 15, 2011
Priority date	Jun 16, 2011
Publication date	Mar 10, 2015
Grant date	Mar 10, 2015

Abstract

A condensed-cyclic compound and an organic light-emitting diode including the same.

First claim

What is claimed is:

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

wherein R 1 to R 11 are each independently a hydrogen atom, a heavy hydrogen atom, a halogen atom, a hydroxyl group, a cyano group, a nitro group, a carboxyl group, 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 60 cycloalkyl 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, —N(R 21 )(R 22 ), or —Si(R 23 )(R 24 )(R 25 ), and R 4 and R 5 are not a hydrogen atom at same time;
L 1 to L 2 are each independently a substituted or unsubstituted C 6 -C 60 arylene group or a substituted or unsubstituted C 2 -C 60 heteroarylene group;
a and b are each independently an integer from 0 to 5; and
R 21 to R 25 are each independently a hydrogen atom, a heavy hydrogen atom, a halogen atom, a hydroxyl group, a cyano group, a nitro group, a carboxyl group, 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 60 cycloalkyl 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, or a substituted or unsubstituted C 2 -C 60 heteroaryl group.

2. The condensed-cyclic compound of claim 1 , wherein R 1 to R 11 are each independently a hydrogen atom, a heavy hydrogen atom, a halogen atom, a hydroxyl group, a cyano group, a methyl group, an ethyl group, a propyl group, a butyl group, a pentyl group, an ethenyl group, a propenyl group, a butenyl group, a pentenyl group, an acetyl group, a methoxy group, an ethoxy group, a propoxy group, a butoxy group, a pentoxy group, a substituted or unsubstituted phenyl group, a substituted or unsubstituted pentalenyl group, a substituted or unsubstituted indenyl group, a substituted or unsubstituted naphthyl group, a substituted or unsubstituted azulenyl group, a substituted or unsubstituted heptalenyl group, a substituted or unsubstituted indacenyl group, a substituted or unsubstituted acenaphthyl group, a substituted or unsubstituted fluorenyl group, a substituted or unsubstituted phenalenyl group, a substituted or unsubstituted phenanthrenyl group, a substituted or unsubstituted anthryl group, a substituted or unsubstituted fluoranthenyl group, a substituted or unsubstituted triphenylenyl group, a substituted or unsubstituted pyrenyl group, a substituted or unsubstituted chrysenyl group, a substituted or unsubstituted naphthacenyl group, a substituted or unsubstituted picenyl group, a substituted or unsubstituted perylenyl group, a substituted or unsubstituted pentacenyl group, a substituted or unsubstituted hexacenyl group, a substituted or unsubstituted pyrrolyl group, a substituted or unsubstituted pyrazolyl group, a substituted or unsubstituted imidazolyl group, a substituted or unsubstituted imidazolinyl group, a substituted or unsubstituted imidazopyridinyl group, a substituted or unsubstituted imidazopyrimidinyl group, a substituted or unsubstituted pyridinyl group, a substituted or unsubstituted pyrazinyl group, a substituted or unsubstituted pyrimidinyl group, a substituted or unsubstituted indolyl group, a substituted or unsubstituted purinyl group, a substituted or unsubstituted quinolinyl group, a substituted or unsubstituted phthalazinyl group, a substituted or unsubstituted indolizinyl group, a substituted or unsubstituted naphthyridinyl group, a substituted or unsubstituted quinazolinyl group, a substituted or unsubstituted cinnolinyl group, a substituted or unsubstituted indazolyl group, a substituted or unsubstituted carbazolyl group, a substituted or unsubstituted phenazinyl group, a substituted or unsubstituted phenanthridinyl group, a substituted or unsubstituted pyranyl group, a substituted or unsubstituted chromenyl group, a substituted or unsubstituted furanyl group, a substituted or unsubstituted benzofuranyl group, a substituted or unsubstituted thiophenyl group, a substituted or unsubstituted benzothiophenyl group, a substituted or unsubstituted isothiazolyl group, a substituted or unsubstituted benzoimidazolyl group, a substituted or unsubstituted isoxazolyl group, a substituted or unsubstituted dibenzothiophenyl group, a substituted or unsubstituted dibenzofuranyl group, a substituted or unsubstituted triazinyl group, a substituted or unsubstituted oxadiazolyl group, or —N(R 21 )(R 22 ).

3. The condensed-cyclic compound of claim 1 , wherein R 1 to R 11 are each independently a hydrogen atom, a heavy hydrogen atom, a halogen atom, a hydroxyl group, a cyano group, a nitro group, a carboxyl group, a substituted or unsubstituted C 1 -C 10 alkyl group, a substituted or unsubstituted C 2 -C 10 alkenyl group, a substituted or unsubstituted C 2 -C 10 alkynyl group, a substituted or unsubstituted C 1 -C 10 alkoxy group, or one of Formulae 2A to 2Q below:

wherein Y 1 to Y 6 are each independently ═N— or ═C(Z 11 )—;
T 1 and T 2 are each independently —S—, —O—, —N(Z 12 )— or —C(Z 13 )(Z 14 )—;
Z 1 to Z 4 and Z 11 to Z 14 are each independently a hydrogen atom; a heavy hydrogen atom;
a halogen atom; a hydroxyl group; a cyano group; a nitro group; a carboxyl group; a C 1 -C 60 alkyl group; a C 1 -C 60 alkyl group substituted with at least one of a heavy hydrogen atom, a halogen atom, a hydroxyl group, a cyano group, a nitro group, and a carboxyl group; a C 2 -C 60 alkenyl group; a C 2 -C 60 alkenyl group substituted with at least one of selected from the group consisting of a heavy hydrogen atom, a halogen atom, a hydroxyl group, a cyano group, a nitro group, and a carboxyl group; a C 2 -C 60 alkynyl group; a C 2 -C 60 alkynyl group substituted with at least one of a heavy hydrogen atom, a halogen atom, a hydroxyl group, a cyano group, a nitro group, and a carboxyl group; a C 1 -C 60 alkoxy group; a C 1 -C 60 alkoxy group substituted with at least one of a heavy hydrogen atom, a halogen atom, a hydroxyl group, a cyano group, a nitro group, and a carboxyl group; a C 3 -C 60 cycloalkyl group; a C 3 -C 60 cycloalkyl group substituted with at least one of a heavy hydrogen atom, a halogen atom, a hydroxyl group, a cyano group, a nitro group, and a carboxyl group; a C 6 -C 60 aryl group; a C 6 -C 60 aryl group substituted with at least one of a heavy hydrogen atom, a halogen atom, a hydroxyl group, a cyano group, a nitro group, a carboxyl group, a C 1 -C 60 alkyl group, and a C 1 -C 60 alkoxy group; a C 6 -C 60 aryloxy group; a C 6 -C 60 aryloxy group substituted with at least one of a heavy hydrogen atom, a halogen atom, a hydroxyl group, a cyano group, a nitro group, a carboxyl group, a C 1 -C 60 alkyl group, and a C 1 -C 60 alkoxy group; a C 6 -C 60 arylthio group; a C 6 -C 60 arylthio group substituted with at least one of a heavy hydrogen atom, a halogen atom, a hydroxyl group, a cyano group, a nitro group, a carboxyl group, a C 1 -C 60 alkyl group, and a C 1 -C 60 alkoxy g

Assignees

• Lee Sun-Young
• Kwak Yoon-Hyun
• Park Bum-Woo
• Lee Jong-Hyuk
• Lee Bo-Ra
• Han Sang-Hyun
• Jung Hye-Jin
• Kim Young-Kook
• Lim Jin-O
• Hwang Seok-Hwan
• Samsung Display Co Ltd

Inventors

• Lee Sun-Young
• Kwak Yoon-Hyun
• Park Bum-Woo
• Lee Jong-Hyuk
• Lee Bo-Ra
• Han Sang-Hyun
• Jung Hye-Jin
• Kim Young-Kook
• Lim Jin-O
• Hwang Seok-Hwan

Classifications

• C07D401/14

  containing three or more hetero rings · CPC title

• C07D403/10

  linked by a carbon chain containing aromatic rings · CPC title

• C07D401/10 Primary

  linked by a carbon chain containing aromatic rings · CPC title

• C07D417/04

  directly linked by a ring-member-to-ring-member bond · CPC title

• C07D487/04

  Ortho-condensed systems · CPC title