Patent ID: 6232938
Filing Date: 2001-05-15
Classification: G09G

Abstract:
A driving method for a liquid crystal display device havinga first liquid crystal cell having first pixels arranged in a matrix shape and driven in a first sub-field, said first pixels having first pixel electrodes connected to first address lines,a second liquid crystal cell stacked on said first liquid crystal cell, and second liquid crystal cell having second pixels arranged in a matrix shape and driven in a second sub-field, said second pixels having second pixel electrodes connected to second address lines, anda third liquid crystal cell stacked on said second liquid crystal cell, said third liquid crystal cell having third pixels arranged in a matrix shape and driven in a third sub-field, third pixels having third pixel electrodes connected to third address lines,said driving method comprising:selecting first selected address lines in said first address lines at regular intervals for said first sub-field;selecting second selected address lines in said second address lines at regular intervals for said second sub-field;selecting third selected address lines in said third address lines at regular intervals for said third sub-field; andsupplying a signal having one of positive and negative polarities in turn to all pixel electrodes on said first selected address lines, said second selected address lines, and said third selected address lines,wherein said first selected address lines, said second selected address lines, and said third selected address lines are sequential on said display device.