First, when a switch portion is in an off-state, the first charging portion C1 charges parasitic capacitance CS. Second, a second charging portion C2 charges internal capacitance CD during the switch portion SW remains in the off-state. Third, the switch portion SW is turned on. Then, electric charges...http://www.google.de/patents/US6424331?utm_source=gb-gplus-sharePatent US6424331 - Driving circuit for electro-optical device, driving method therefor, DA converter, signal line driving circuit, electro-optical panel, projection type display device, and electronic equipment
