Patent ID: 7057611
Filing Date: 2006-06-06
Classification: G09G

Abstract:
1. An LCD panel power supply, comprising a single printed circuit board comprising: at least one DC/AC converter unit; at least one DC/DC buck converter unit; at least one DC/DC boost converter unit, wherein each said at least one DC/AC converter unit, said at least one DC/DC buck converter unit and said at least one DC/DC boost converter unit supplying power to an associated function of said LCD; and an oscillator circuit generating a clock signal, said clock signal being supplied to each said at least one DC/AC converter unit, said at least one DC/DC buck converter unit and said at least one DC/DC boost converter unit thereby synchronizing the operation of each said at least one DC/AC converter unit, said at least one DC/DC buck converter unit and said at least one DC/DC boost converter unit.