Patent ID: 7006066
Filing Date: 2006-02-28
Classification: G09G

Abstract:
1. A driving circuit of a liquid crystal cell structure for controlling a liquid crystal display (LCD) device operable in a field sequential mode to display plurality of colors, the LCD having a top electrode, a lower electrode, and a liquid crystal sandwiched between the top electrode and lower electrode, the driving circuit comprising: first and second write-enable transistors, each of the first and the second write-enable transistors having a gate, a source and a drain; first and second storage capacitors, each of the first and the second storage capacitors having a first end and a second end; first and second display-enable transistors, each of the first and the second display-enable transistors having a gate, a source and a drain; each of the first and the second write-enable transistors having its source connected to a shared bitline and having its gate connected to one of two corresponding word lines; each of the first and the second write-enable transistors having its drain connected to the first end of one of the first and the second storage capacitors and to the source of one of the first and the second display-enable transistors, the second end of the first and the second storage capacitors being connected to a ground potential; each of the first and second write-enable transistors corresponding to the plurality of colors in a one to many relationship; and each of the first and the second display-enable transistors having its drain connected to the lower electrode and having its gate connected to one of two corresponding display-enable lines.