3C08 非対称配向膜セル中のイオン挙動解析 II

概要

論文の詳細を見る
The presence of impurity ions in liquid crystal displays has long been blamed for degrading of devices. We have investigated the behavior of ions in bulk of the liquid crystal (LC) and in the interface between the LC and the alignment layer, using electrochemical and electro-optical measurements. We report the effect of impurity ions in Nematic LC cells with asymmetric alignment layers. When a symmetric external electric field is applied to a Nematic LC cell, the residual dc voltage is built up. This is a possible cause for impurity ions being introduced by the applied electric field and disturbing the absorption-desorption equilibrium at the interface.
日本液晶学会の論文
1998-10-12