| 摘要 |
<p>PURPOSE:A liquid crystal element, having a thin film transistor (TFT) containing an adsorbent of an ionic substance in an implanted liquid crystal composition, and having stabilized operation performance in TFT driving. CONSTITUTION:A liquid crystal element, containing an adsorbent of an ionic substance, e.g. alumina, zeolite, ion exchange resin, carbon, metallic alumina, metallic nickel or iron-cobalt alloy, having 1-0.005mum particle diameter, in 0.5- 0.005wt% optimally 0.2-0.05wt% concentration in an implanted liquid crystal composition. The above-mentioned adsorbent is preferably uniformly dispersed in the liquid crystal composition with ultrasonic waves, etc.</p> |
