| 摘要 |
<p>An optical device comprising: an anode (6), a cathode (10), an organic semiconducting material (8) between the anode (6) and the cathode (10) and, an electron transport layer (9) between the cathode (10) and the organic semiconducting material (8) wherein the organic semiconducting material (8) comprises sulfur and the electron transport layer (9) comprises barium.</p> |
