Patent ID: 8760369
Filing Date: 2014-06-24
Classification: G09G,H04N

Abstract:
1. A display device comprising: a liquid crystal panel portion, on which a plurality of sub-pixels that each have a discrete bus line form an individual pixel, the plurality of sub-pixels that form the individual pixel being sequentially arranged in a vertical direction, the panel portion displaying one of a two-dimensional image and a three-dimensional image by application of a signal via the bus line; a filter portion that is provided on a front surface of the panel portion and that alternately changes, for each of predetermined horizontal regions, a polarization state of light that passes through the panel portion; and a signal supply control portion that controls supply of an image signal to the panel portion, wherein when a respective individual pixel has more than two sub-pixels a length in the vertical direction of a respective first sub-pixel is shorter than a length in the vertical direction of a respective second sub-pixel one of the first sub-pixel and second sub-pixel is positioned on a boundary of a respective horizontal region of the filter portion, and the three-dimensional image is displayed on the panel portion, the signal supply control portion supplies the image signal that causes the sub-pixel positioned on the boundary of a respective horizontal region of the filter portion to be displayed in black, and wherein boundaries between the horizontal regions of the filter portions are arranged such that they overlap with the sub-pixels displayed in black, do not overlap with any boundary between a sub-pixel displayed in black and another sub-pixel, and do not overlap with any sub-pixel not displayed in black.