COMPOUND FOR AN ORGANIC PHOTOELECTRIC DEVICE AND ORGANIC PHOTOELECTRIC DEVICE INCLUDING THE SAME

• US 20120104941A1
• Filed: 01/09/2012
• Published: 05/03/2012
• Est. Priority Date: 07/10/2009
• Status: Abandoned Application

• Current Assignee: Cheil Industries Incorporated (Samsung Group)
• Original Assignee: Cheil Industries Incorporated (Samsung Group)
• Inventors: JUNG, Sung-Hyun, KANG, Myeong-Soon, JUNG, Ho-Kuk, KIM, Nam-Soo, KANG, Dong-Min, LEE, Nam-Heon, CHAE, Mi-Young
• Application Number:
  US13/346,080
• Publication Number:
  US 20120104941A1
• Time in Patent Office: Days
• US Class Current: 313/504
• CPC Class Codes: C07D 239/26 with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
• CPC Class Codes: C07D 401/14 containing three or more hetero rings
• CPC Class Codes: C07D 403/14 containing three or more hetero rings
• CPC Class Codes: C09B 1/00 Dyes with anthracene nucleus not condensed with any other ring
• CPC Class Codes: C09B 57/00 Other synthetic dyes of known constitution
• CPC Class Codes: C09B 57/001 Pyrene dyes
• CPC Class Codes: C09K 11/06 containing organic luminescent materials
• CPC Class Codes: C09K 2211/1007 Non-condensed systems
• CPC Class Codes: C09K 2211/1011 Condensed systems
• CPC Class Codes: C09K 2211/1029 containing one nitrogen atom as the heteroatom
• CPC Class Codes: C09K 2211/1044 containing two nitrogen atoms as heteroatoms
• CPC Class Codes: H05B 33/14 characterised by the chemical or physical composition or the arrangement of the electroluminescent material , or by the simultaneous addition of the electroluminescent material in or onto the light source
• CPC Class Codes: H10K 50/11 characterised by the electroluminescent [EL] layers
• CPC Class Codes: H10K 85/622 containing four rings, e.g. pyrene
• CPC Class Codes: H10K 85/626 containing more than one polycyclic condensed aromatic rings, e.g. bis-anthracene
• CPC Class Codes: H10K 85/653 comprising only oxygen as heteroatom
• CPC Class Codes: H10K 85/654 comprising only nitrogen as heteroatom H10K85/652 takes precedence
• CPC Class Codes: H10K 85/6572 comprising only nitrogen in the heteroaromatic polycondensed ring system, e.g. phenanthroline or carbazole

Abstract

A compound for an organic photoelectric device, an organic photoelectric device, and a display device, the compound being represented by the following Chemical Formula 3a, 3b, or 3c:

Claims

1. A compound for an organic photoelectric device, the compound being represented by the following Chemical Formula 3a, 3b, or 3c:

2. The compound as claimed in claim 1, wherein:

when any of R¹ and Ar¹ to Ar⁸ in the above Chemical Formulae 3a to 3c is an aryl group, the aryl group is a phenyl group, a biphenyl group, a terphenyl group, a stilbenzyl group, a naphthyl group, an anthracenyl group, a phenanthrenyl group, a pyrenyl group, a perylenyl group, or a combination thereof, and

when any of Ar¹ to Ar⁴ in the above Chemical Formulae 3a to 3c is an arylene group, the arylene group is a phenylene group, a biphenylene group, a terphenylene group, a stilbenzylene group, a naphthylene group, an anthracenylene group, a phenanthrenylene group, a pyrenylene group, a perylenylene group, or a combination thereof.

3. The compound as claimed in claim 1, wherein:

when any of R¹ and Ar¹ to Ar⁸ in the above Chemical Formulae 3a to 3c is a heteroaryl group, the heteroaryl group is a thiophenyl group, a furanyl group, a pyrrolyl group, an imidazolyl group, a thiazolyl group, an oxazolyl group, an oxadiazoly group, a triazolyl group, a pyridinyl group, a phenanthrolinyl group, a quinolinyl group, an isoquinolinyl group, an acridinyl group, an imidazopyridinyl group, an imidazopyrimidinyl group, a benzoquinolinyl group, a phenanthrolinyl group, or a combination thereof, and

when any of Ar¹ to Ar⁴ in the above Chemical Formulas 3a to 3c is a heteroarylene group, the heteroarylene group is a thiophenylene group, a furanylene group, a pyrrolylene group, an imidazolylene group, a thiazolylene group, an oxazolylene group, an oxadiazolyene group, a triazolylene group, a pyridinylene group, a pyradazinylene group, a quinolinylene group, an isoquinolinylene group, an acridinylene group, an imidazopyridinylene group, an imidazopyrimidinylene group, a benzoquinolinylene group, a phenanthrolinylene group, or a combination thereof.

4. The compound as claimed in claim 1, wherein the compound for an organic photoelectric device is a charge transporting material or a host material.

16. An organic photoelectric device, comprising:

an anode;

a cathode; and

at least one organic thin layer between the anode and the cathode, wherein the organic thin layer includes the compound for an organic photoelectric device as claimed in claim 1.

17. The organic photoelectric device as claimed in claim 16, wherein the organic thin layer including the compound for an organic photoelectric device includes an emission layer, a hole transport layer (HTL), a hole injection layer (HIL), a hole blocking layer, an electron transport layer (ETL), an electron injection layer (EIL), an electron blocking layer, or a combination thereof.

18. The organic photoelectric device as claimed in claim 16, wherein:

the organic thin layer including the compound for an organic photoelectric device is an emission layer, and

the compound for an organic photoelectric device is a phosphorescent host or a fluorescent host in the emission layer.

19. The organic photoelectric device as claimed in claim 16, wherein:

the organic thin layer including the compound for an organic photoelectric device is an emission layer, and

the compound for an organic photoelectric device is a fluorescent blue dopant in the emission layer.

20. A display device comprising the organic photoelectric device as claimed in claim 16.

5. A compound for an organic photoelectric device, the compound being represented by the following Chemical Formula 5a, 5b, 5c, or 5d:

6. The compound as claimed in claim 5, wherein:

when any of R¹ and Ar¹ to Ar⁸ in the above Chemical Formulae 5a to 5d is an aryl group, the aryl group is a phenyl group, a biphenyl group, a terphenyl group, a stilbenzyl group, a naphthyl group, an anthracenyl group, a phenanthrenyl group, a pyrenyl group, a perylenyl group, or a combination thereof, and

when any of Ar¹ to Ar⁴ in the above Chemical Formulae 5a to 5d is an arylene group, the arylene group is a phenylene group, a biphenylene group, a terphenylene group, a stilbenzylene group, a naphthylene group, an anthracenylene group, a phenanthrenylene group, a pyrenylene group, a perylenylene group, or a combination thereof.

7. The compound as claimed in claim 5, wherein:

when any of R¹ and Ar¹ to Ar⁸ in the above Chemical Formulae 5a to 5d is a heteroaryl group, the heteroaryl group is a thiophenyl group, a furanyl group, a pyrrolyl group, an imidazolyl group, a thiazolyl group, an oxazolyl group, an oxadiazoly group, a triazolyl group, a pyridinyl group, a phenanthrolinyl group, a quinolinyl group, an isoquinolinyl group, an acridinyl group, an imidazopyridinyl group, an imidazopyrimidinyl group, a benzoquinolinyl group, a phenanthrolinyl group, or a combination thereof, and

when any of Ar¹ to Ar⁴ in the above Chemical Formulae 5a to 5d is a heteroarylene group, the heteroarylene group is a thiophenylene group, a furanylene group, a pyrrolylene group, an imidazolylene group, a thiazolylene group, an oxazolylene group, an oxadiazolyene group, a triazolylene group, a pyridinylene group, a pyradazinylene group, a quinolinylene group, an isoquinolinylene group, an acridinylene group, an imidazopyridinylene group, an imidazopyrimidinylene group, a benzoquinolinylene group, a phenanthrolinylene group, or a combination thereof.

8. The compound as claimed in claim 5, wherein the compound for an organic photoelectric device is a charge transporting material or a host material.

9. A compound for an organic photoelectric device, the compound being represented by the following Chemical Formula 6a or 6b:

10. The compound as claimed in claim 9, wherein:

when any of R¹ and Ar¹ to Ar⁸ in the above Chemical Formulae 6a and 6b is an aryl group, the aryl group is a phenyl group, a biphenyl group, a terphenyl group, a stilbenzyl group, a naphthyl group, an anthracenyl group, a phenanthrenyl group, a pyrenyl group, a perylenyl group, or a combination thereof, and

when any of Ar¹ to Ar⁴ in the above Chemical Formulae 6a and 6b is an arylene group, the arylene group is a phenylene group, a biphenylene group, a terphenylene group, a stilbenzylene group, a naphthylene group, an anthracenylene group, a phenanthrenylene group, a pyrenylene group, a perylenylene group, or a combination thereof.

11. The compound as claimed in claim 9, wherein:

when any of R¹ and Ar¹ to Ar⁸ in the above Chemical Formulae 6a and 6b is a heteroaryl group, the heteroaryl group is a thiophenyl group, a furanyl group, a pyrrolyl group, an imidazolyl group, a thiazolyl group, an oxazolyl group, an oxadiazoly group, a triazolyl group, a pyridinyl group, a phenanthrolinyl group, a quinolinyl group, an isoquinolinyl group, an acridinyl group, an imidazopyridinyl group, an imidazopyrimidinyl group, a benzoquinolinyl group, a phenanthrolinyl group, or a combination thereof, and

when any of Ar¹ to Ar⁴ in the above Chemical Formulae 6a and 6b is a heteroarylene group, the heteroarylene group is a thiophenylene group, a furanylene group, a pyrrolylene group, an imidazolylene group, a thiazolylene group, an oxazolylene group, an oxadiazolyene group, a triazolylene group, a pyridinylene group, a pyradazinylene group, a quinolinylene group, an isoquinolinylene group, an acridinylene group, an imidazopyridinylene group, an imidazopyrimidinylene group, a benzoquinolinylene group, a phenanthrolinylene group, or a combination thereof.

12. A compound for an organic photoelectric device, the compound being represented by the following Chemical Formula 7a or 7b:

13. The compound as claimed in claim 12, wherein:

when any of R¹ and Ar¹ to Ar⁸ in the above Chemical Formulae 7a and 7b is an aryl group, the aryl group is a phenyl group, a biphenyl group, a terphenyl group, a stilbenzyl group, a naphthyl group, an anthracenyl group, a phenanthrenyl group, a pyrenyl group, a perylenyl group, or a combination thereof, and

when any of Ar¹ to Ar⁴ in the above Chemical Formulae 7a and 7b is an arylene group, the arylene group is a phenylene group, a biphenylene group, a terphenylene group, a stilbenzylene group, a naphthylene group, an anthracenylene group, a phenanthrenylene group, a pyrenylene group, a perylenylene group, or a combination thereof.

14. The compound as claimed in claim 12, wherein:

when any of R¹ and Ar¹ to Ar⁸ in the above Chemical Formulae 7a and 7b is a heteroaryl group, the heteroaryl group is a thiophenyl group, a furanyl group, a pyrrolyl group, an imidazolyl group, a thiazolyl group, an oxazolyl group, an oxadiazoly group, a triazolyl group, a pyridinyl group, a phenanthrolinyl group, a quinolinyl group, an isoquinolinyl group, an acridinyl group, an imidazopyridinyl group, an imidazopyrimidinyl group, a benzoquinolinyl group, a phenanthrolinyl group, or a combination thereof, and

when any of Ar¹ to Ar⁴ in the above Chemical Formulae 7a and 7b is a heteroarylene group, the heteroarylene group is a thiophenylene group, a furanylene group, a pyrrolylene group, an imidazolylene group, a thiazolylene group, an oxazolylene group, an oxadiazolyene group, a triazolylene group, a pyridinylene group, a pyradazinylene group, a quinolinylene group, an isoquinolinylene group, an acridinylene group, an imidazopyridinylene group, an imidazopyrimidinylene group, a benzoquinolinylene group, a phenanthrolinylene group, or a combination thereof.

15. A compound for an organic photoelectric device, the compound being represented by one of the following Compounds 8-1 to 8-258: