| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an organic electroluminescent element having high efficiency and longer service life. <P>SOLUTION: The organic electroluminescent element comprises a substrate, a first electrode formed on the substrate and having a reflecting film on the substrate side, an organic film layer formed on the first electrode and having at least an organic luminescent layer, a second electrode formed on the organic film layer, and an organic capping layer formed on the second electrode and having a refractive index of 1.7 or more. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
