| 摘要 |
<p>PURPOSE:To provide a light emission electrode manufacturing method in which a perovskite electron emission electrode having favorable electron emission characteristics can be manufactured easily and at low cost, and a light emission panel using the same. CONSTITUTION:In a fusing process step S1), three sorts of nitrates of a rare earth nitrate expressed by R(NO3)3.nH2O, and Sr(NO3)2 and Mn(NO3)3.H2O are fused in organic solvent such as ethanol, and after a substrate is immersed in this solution in an immersion process (step S2) to apply the solution to the substrate, excessive solution is eliminated. In a drying process (step S3), this substrate is put in a vacuum container, so it is dried, and preliminary reaction is made in a preliminary reaction process (step S4) at 300 deg.C. In a heating process (step S5), the substrate is put in an electric furnace, so it is heated for 0.5h at about 750 deg.C, and N03, etc., are eliminated from the nitrates in th e solution, thereby perovskite type composite oxide is formed.</p> |
