Patent ID: RE41727

Claim:
A power driver circuit of a LCD display panel, which is electrically coupled to an alternating power source to convert the power to drive said display panel, comprising: a resident power system, which is normally electrically coupled to said alternating power source and provides a resident power for a power controller that controls said display panel on and off, wherein said power controller receives an external on/off signal which is a wireless signal for a remote control and outputs driving signals; a low-voltage power converter system, which is normally electrically coupled to said alternating power source and initiated or closed by said driving signal, wherein when initiated, said low-voltage power converter system outputs a transformed low-voltage power to drive a low-voltage load of said display panel; and a high-voltage power converter system, which is normally electrically coupled to said alternating power source and initiated or closed by said driving signal, wherein when initiated, said high-voltage power converter system outputs a transformed high-voltage power to drive a high-voltage load of said display panel.