| 摘要 |
PURPOSE:To prevent deterioration of liquid crystals and to render its display easily visible by laminating a UV cutting layer and a reflection preventive layer on the surface of a glass plate constituting a liquid crystal cell by the reactive ion plating method. CONSTITUTION:The liquid crystal cell 1 comprises a glass plate 3 having a transparent electrode 2, another glass plate 4, liquid crystal 5 filled between the glass plates 3, 4, and on the upper glass plate 4, a UV cut layer 6 and a reflection preventing layer 7 are laminated into one body. The layer 6 is made of one of Ti oxide, Ce oxide, and Zn oxide, and the layer 7 is made of one of Mg fluoride, SiO2, and Zr oxide. The reactive ion plating method is most suitable for forming these layers 6, 7, and they are laminated by said method without using any adhesive. |
