| 摘要 |
PURPOSE:To prevent the deformation of a liquid crystal cell and to prevent the deterioration of a picture quality by constituting a supporting member of the liquid crystal cell of a rigid body, and inserting and fixing the liquid crystal cell through an elastic member between the supporting members. CONSTITUTION:The upper frame 3 and the lower frame 4 for fixing a ferroelectric liquid crystal cell 1 are constituted of a rigid body which is scarcely deformed against a mechanical external load, for instance, metallic die casting. Also, between the upper and the lower frames 3, 4, the liquid crystal cell 1 is inserted and held through a rubber member 6 and clamped and fixed with plural acrews 5. Subsequently, by executing heating, heat retaining and slow cooling, an orientation processing of the liquid crystal cell is executed. Accordingly, the liquid crystal is protected from a mechanical external load, and no distortion is given to the cell, therefore, the deterioration of the orientation is suppressed to the minimum and the deterioration of the picture quality can be prevented. |
