| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 9675940 | Colloids and Surfaces A: Physicochemical and Engineering Aspects | 2005 | 4 Pages |
Abstract
Light-emitting display is one of the information display techniques that utilize conversion of electrical energy into light energy. In this study, new luminescent material, 1,4-dihdoxy-5,8-naphtquinone·Alq3 complex (Alq2-Nq) was synthesized. And extended efforts had been made to obtain high-performance electroluminescenct (EL) devices, since the first report of organic light-emitting diodes (OLEDs) based on Tris(8-hydroxyquinoline) aluminium (Alq3). We used hole injection layer of powdered TPD to improve hole injection and characteristics of interface in OLEDs. Current-voltage characteristics, luminance-voltage characteristics and luminous efficiency were measured by Flat Panel Display Analysis System (Model 200-AT) at room temperature. PL spectra is measured by LS45 (Perkin-Elmer instruments) at room temperature.
Keywords
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Colloid and Surface Chemistry
Authors
Ki-Sung Yang, Hoon-Kyu Shin, Chungkyun Kim, Young-Soo Kwon,