Study on the High Efficiency of Anode Phosphor Electrode for Filed Emission Lamp (I) Metal Layer

전계방출광원용 고효율 에노드 형광막 특성 연구(I) - 금속막

The electron charging and degradation of anode phosphor layers are showed major problems in high electric field with anode electrode of field emission devices. An Al metal layer on the phosphor layer may get rid of these problems. This Al metal layer are formed with the roughness of phosphor surface layer without interlayer and cannot be given rise to enhance the luminance efficiency. In order to enhance the brightness, an anode layer need to be flated between phosphor layer and Al metal layer in anode electrode. After optimizing the anode phosphor layer, an anode layer with Al metal and inter layer increased the brightness and luminescence efficiency 1.5 times more than only phosphor layer in anode.