| 摘要 |
PURPOSE:To obtain the titled element capable of maintaining within a cell to vacuum, and preventing an enlargement of the thickness of cell around an inlet of the liquid crystal after injecting the liquid crystal within the cell, by sufficiently sealing around of the inlet. CONSTITUTION:The titled element has a cell structure in which an adhesive layer is inserted and fixed between a pair of parallel substrates formed electrodes thereon respectively, and subsequently the ferroelectric liquid crystal (FLC) having a bistable state is enclosed into a space formed between the substrates. The conducting passages 9 are arranged at the neighborhood 8 of the three inlets 2 perforated in the substrate, and are surrounded with the adhesive layer 3. The height (h) of the upheaval 10 formed at the neighborhood of the inlet 2 is formed <=3 times, preferably <=2 times, more preferably <=1.1 times of the max. thickness of the liquid crystal layer in the display part 4 of the liquid crystal cell 1. Thus, as the conducting passages 9 of the liquid crystal is provided at the neighborhood of the inlet 2 so as not to hinder the advance of the liquid crystal within the cell, and is surrounded with the adhesive layer 3, the enlargement of the thickness of cell at the near of the inlet 2 is prevented.
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