{'fraction_non_alphanumeric': 0.03122043519394513, 'fraction_numerical': 0.003784295175023652, 'mean_word_length': 4.877777777777778, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Electro-optical Characteristics of Polymer Stabilized Vertically Aligned FLC Cell with Application of In-Plane Electric Field

The effect of rubbing treatment on the molecular orientation is investigated for the vertically aligned ferroelectric LC (VA-FLC) cell having an inter-digit electrode to apply an in-plane electric field. The FLC material with large cone angle (CS-2005 (Chisso Co. Ltd.)) was used since a sufficient high contrast ratio is obtained due to the large effective optical retardation even if the cell thickness is thin. The E-O characteristic was measured for not only normal VA-FLC cells but also polymer-stabilized VA-FLC cells. In the polymer stabilized VA-FLC, the FLC material doped with small amount of photo-curable mesogenic monomers was used. For the VA-FLC cell, it is effective to carry out the rubbing treatment on one side substrate or both side substrates which are assembled with the anti-parallel cell configuration. A half-V shaped T-V characteristics were obtained by implementing the polymer-stabilization technology.