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Liquid crystal display apparatus

  • US 20020047818A1
  • Filed: 03/16/2001
  • Published: 04/25/2002
  • Est. Priority Date: 03/17/2000
  • Status: Active Grant
First Claim
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1. A liquid crystal display apparatus comprising:

  • a pair of substrates, at least one of which is transparent;

    a liquid crystal layer interposed between said pair of substrates;

    a plurality of scanning electrode lines and a plurality of signal electrode lines formed so as to cross each other in a matrix form;

    active elements, each formed proximate to each of the crossing points of said corresponding signal lines and said scanning lines, pixel electrodes connected to said active elements, common lines formed between each of said scanning lines, and opposed electrodes, each formed between said pixel electrodes and each connected to said common lines, are arranged on one of said pair of substrates;

    said liquid crystal display apparatus displaying with moving the liquid crystal molecule in the liquid crystal layer by the voltage applied to said pixel electrodes and said opposed electrodes. further comprising;

    a plurality of second active elements connected to said plural opposed electrodes, said plural pixel electrodes corresponding to the opposed electrodes, and second scanning lines different from said scanning lines connected through said active elements to the pixel electrodes, and wherein common lines corresponding to said pixel electrodes are selected between the selection pulse of the scanning line to write the picture signal in said pixel electrode and the selection pulse of said scanning line to display the following image, and a pulse to clear the picture signal applied to said pixel electrode is applied.

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