| 摘要 |
PURPOSE:To eliminate the need for a rubbing treatment and to prevent the nonuniformity of orientation. CONSTITUTION:This liquid crystal display panel has a pair of substrates 3 provided with electrodes 2 on opposite surfaces, a liquid crystal 1 which is clamped between a pair of these substrates 3 and has a chiral nematic phase and org. high polymer films 5 while are formed on the opposite surfaces of a pair of the substrates 3 and are elastomers. The org. high polymer films 5 which are elastomers are applied on the opposite surfaces of at least one substrate of a pair of the substrates 3 provided with the electrodes 2 on the opposite surfaces and after the liquid crystal 1 having the chiral nematic phase is clamped between the opposite surfaces of a pair of the substrates 3 and 3, the liquid crystal 1 is heated to a nematic phase-isotropic transition point (NI point) or above and is then cooled down to room temp. As a result, the production without executing the rubbing treatment is possible and the production of the liquid crystal display panel free from the nonuniform orientation of the liquid crystal is possible by heating the liquid crystal to the NI point of the liquid crystal or above. |
