Organic Electrofluorescent Materials Using Pyridine-Containing Macrocyclic Compounds

材料科学技术（英文）, 2008, 24(5): 753-756.

^1, , ^2, , ^3, , ^4,

1.School of Materials Science and Engineering, Shandong University of Science & Technology, Qingdao 266510, China

2.School of Materials Science and Engineering, Shandong University of Science & Technology, Qingdao 266510, China

3.School of Materials Science and Engineering, Shandong University of Science & Technology, Qingdao 266510, China

4.School of Materials Science and Engineering, Shandong University of Science & Technology, Qingdao 266510, China

Organic Electrofluorescent Materials Using Pyridine-Containing Macrocyclic Compounds

Tingxi LI ^1, , Long FU ^2, , Wenwen YU ^3, , Renhe HUANG ^4,

1.School of Materials Science and Engineering, Shandong University of Science & Technology, Qingdao 266510, China

2.School of Materials Science and Engineering, Shandong University of Science & Technology, Qingdao 266510, China

3.School of Materials Science and Engineering, Shandong University of Science & Technology, Qingdao 266510, China

4.School of Materials Science and Engineering, Shandong University of Science & Technology, Qingdao 266510, China

Keywords： Pyridine-containing macrocyclic compound

Novel pyridine-containing macrocyclic compounds, such as 6,12,19,25-tetramethyl-7,11,20,24-dinitrilo-dibenzo[b,m]l,4,12,15-tetra-azacyclodoc osine (TMCD), were synthesized and used as electron transport layer in organic electroluminescent devices. Devices with a structure of glass/indium-tin oxide/arylamine derivative/tris(quinolinolato)aluminum(Ⅲ) (AIq)/TMCD/LiF/AI exhibited green emission from the Alq layer with external quantum efficiency of 0.84% and luminous efficiency of 1.3 lm/W. The derivatives of TMCD were synthesized and characterized as well. These compounds were also found to be useful as the electron-transporting materials in organic electroluminescent devices.

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Organic Electrofluorescent Materials Using Pyridine-Containing Macrocyclic Compounds

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