Patent ID: 8477127
Filing Date: 2013-07-02
Classification: G09G

Abstract:
1. A liquid crystal display device comprising: a display portion including a first substrate, a second substrate opposing to the first substrate, a liquid crystal layer held between the first and second substrates, and a plurality of pixels to display red, green and blue colors arranged in a delta shape; the first substrate including; a signal line driving circuit and a scanning line driving circuit to drive the scanning lines and signal lines respectively, a selection circuit to distribute an output signal outputted from an output terminal of the signal line driving circuit to two or more signal lines in a time sharing, the selection circuit being structured so as to distribute the output signals from the output terminal to respective signal lines to supply the signals with the same color and the same polarity to the pixel electrode, a polarity inversion circuit to inverse respective polarity of signals supplied to the pixel electrodes arranged in the first direction one by one base and to inverse respective polarity of the signals supplied to the pixel electrodes from a common signal line every two or more pixel electrodes arranged adjacently along the common signal line, and a plurality of auxiliary capacitance lines extending in the first direction, wherein the pixel electrode includes auxiliary capacitance generated by a voltage applied between the pixel electrode and the auxiliary capacitance line, and the auxiliary capacitance line is coupled with the pixel electrode into which one of a signal of positive polarity and a signal of negative polarity through the auxiliary capacitance is written.