Liquid-crystal device and a method of driving the

专利名称：Liquid-crystal device and a method of driving

the same

发明人：Yasuo Toko,Yoshihisa Iwamoto,Kazuki

Takeshima

申请号：US09977599申请日：20011015

公开号：US20020067329A1公开日：20020606

专利附图：

摘要：A method of driving a liquid-crystal device having a gap of 15 &mgr;m to 200&mgr;m between transparent substrates, a first electrode and a second electrode

formed on opposing surfaces of the substrates, and liquid crystal filled in the gapbetween the substrates, the liquid crystal changing direction by applying a drivingvoltage, includes the steps of (a) applying a first waveform to obtain a first opticalcharacteristic of the liquid crystal and (b) applying a second waveform to obtain a secondoptical characteristic of the liquid crystal other than the first optical characteristic, thesecond waveform having an effective voltage lower by 10 V to 500 V than an effectivevoltage of the first waveform.

申请人：STANLEY ELECTRIC CO., LTD.

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