| 摘要 |
<p>PURPOSE:To improve a display characteristic and to facilitate production by connecting a bus bar electrode layer, layer consisting of the aggregate of powder and picture element electrode layer in this order on the surface of an insulating substrate and forming the powder by heat-treating tantalum powder in an atmosphere contg. oxygen. CONSTITUTION:This liquid crystal cell has the picture element electrode layer 2 formed of ITO, etc. and the bus bar electrode layer 3 on the insulating substrate 1. A spacing part 4 is the spacing part between the layer 2 and the layer 3 and a layer 5 consists of the aggregate of the powder exhibiting a non-linear characteristic. The layer 5 consisting of the aggregate of the powder is formed by heat-treating the tantalum powder having 2-3mu size for 5 hours at 450 deg.C in the air and kneading the same with a negative resist. The mixture is printed on the substrate 1 by using a plate and is cured for 30 minutes at 150 deg.C, by which the layer 5 consisting of the aggregate of the powder is obtd.</p> |
