摘要 |
<p>PURPOSE:To avoid deposition of dust during production or displacement between a mask and a substrate and to improve the numerical apperture to obtain good contrast by covering the whole surface of the effective display area except for picture element electrode with a light shielding film. CONSTITUTION:On the one substrate of two insulating transparent substrates 2, there are formed a transparent electrode film 3 for picture element electrode, nonlinear resistor film 6, and signal electrode film 7 to constitue a nonlinear resistor element. The other insulating transparent substrate is provided with a transparent film 3 for picture element electrode. These two substrates are adhered with a spacer material and a sealing material as a buffer, and a liquid crystal is sealed between the substrates to form a cell. Then light-shielding films 1, 9 are formed on the back surface of the substrate having the nonlinear resistor element, on which a protective film 13 is formed to protect the light- shielding films. Thereby, by adding the light-shielding films 1, 9 on the area except for the picture element part, high contrast can be obtd.</p> |