Title of article
High efficient organic light emitting diodes using new 9,10-diphenylanthracene derivatives containing bulky substituents on 2,6-positon
Author/Authors
Jo، نويسنده , , Woo Jong and Kim، نويسنده , , Kwon-Hyeon and No، نويسنده , , Hyeon Chang and Shin، نويسنده , , Dong-Yun and Oh، نويسنده , , Se-Jin and Son، نويسنده , , Joo Hwan and Kim، نويسنده , , Yun-Hi and Cho، نويسنده , , Yong-Kuk and Zhao، نويسنده , , Qing-Hwa and Lee، نويسنده , , Kyeong-Hoon and Oh، نويسنده , , Hyeong-Yun and Kwon، نويسنده , , Soon-Ki، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 2009
Pages
6
From page
1359
To page
1364
Abstract
Novel blue emitters with two bulky substituents on the 2,6-position of 9,10-diphenylanthracene (DPAN), which can provide effective hindrance to the intermolecular packing, were synthesized, characterized, and used in the fabrication of organic light emitting diodes (OLEDs). DSC thermograms and theoretical calculations of 3-dimensional structures of Ph-DPAN, Flu-DPAN and TPA-DPAN, support that they have an amorphous and non-coplanar structure. With application of these newly non-doped, blue emitting materials in a multilayer device structure, it is possible to achieve a current efficiency of 4.6–5.8 cd/A for DPAN derivatives.
Keywords
OLED , BLUE , Anthracene
Journal title
Synthetic Metals
Serial Year
2009
Journal title
Synthetic Metals
Record number
2085406
Link To Document