| 摘要 |
<p>PURPOSE:To prevent flickering and the deterioration of a liquid crystal by connecting the upper electrode or lower electrodes of nonlinear resistance elements to each other and connecting the ends on the other sides to lead electrodes and picture element electrodes, respectively. CONSTITUTION:The nonlinear resistors 3 are provided on the connecting electrodes 2 of the thin-film two terminal elements. The lead electrodes 4 and the picture element connecting electrodes 5 are formed at both ends of the lower electrodes 2 in the form of intersecting orthogonally with these electrodes in such a manner that the intersecting areas with the lower electrodes 2 are the same. The two thin-film two terminal elements and the picture element electrodes 6 are, therefore, connected in series; in addition, the flow of current is in the upper electrode, the nonlinear lower electrode 2, the nonlinear resistor 3, and the upper electrode even in the case of either the positive or negative current. The current-voltage characteristics are symmetrical in this way. The varying in the current values according to whether the impressed voltage is positive or negative is obviated in this way and the flickering and deterioration of the thin-film two terminal element occurring in the asymmetry of the current- voltage characteristics are eliminated.</p> |
