Invention Grant
US08168307B2 Organic compound, charge transport material and organic electroluminescent device
有权
有机化合物,电荷传输材料和有机电致发光器件
- Patent Title: Organic compound, charge transport material and organic electroluminescent device
- Patent Title (中): 有机化合物,电荷传输材料和有机电致发光器件
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Application No.: US11814570Application Date: 2006-01-19
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Publication No.: US08168307B2Publication Date: 2012-05-01
- Inventor: Koichiro Iida , Hideki Sato , Masayoshi Yabe , Masako Takeuchi
- Applicant: Koichiro Iida , Hideki Sato , Masayoshi Yabe , Masako Takeuchi
- Applicant Address: JP Tokyo JP Tokyo
- Assignee: Pioneer Corporation,Mitsubishi Chemical Corporation
- Current Assignee: Pioneer Corporation,Mitsubishi Chemical Corporation
- Current Assignee Address: JP Tokyo JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2005-017098 20050125
- International Application: PCT/JP2006/300716 WO 20060119
- International Announcement: WO2006/080229 WO 20060803
- Main IPC: H01J1/63
- IPC: H01J1/63 ; C09K11/06 ; C07D209/82 ; C07D401/14

Abstract:
An organic compound is represented by following Formula (I): wherein Cz1 and Cz2 may be the same as or different from each other and each represent a carbazolyl group; Q1 and Q2 may be the same as or different from each other and each represent a direct bond or an arbitrary linkage group; and Cz1, Cz2, Q1, Q2, Ring B1 and Ring B2 may each be substituted. The organic compound and charge transporting material show both excellent hole transporting ability and excellent electron transporting ability and have satisfactory durability against electric oxidation/reduction and a high triplet excitation level. An organic electroluminescent device using the organic compound emits light with a high efficiency and is highly stably driven.
Public/Granted literature
- US20090021146A1 ORGANIC COMPOUND, CHARGE TRANSPORT MATERIAL AND ORGANIC ELECTROLUMINESCENT DEVICE Public/Granted day:2009-01-22
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