| 摘要 |
PROBLEM TO BE SOLVED: To enhance versatility and applicability (expansibility) by making applicable to illumination systems in various fields including various field emission lamps, and to make the whole device compact by reducing the number of components while reducing power consumption and cost.SOLUTION: The driver of field emission lamp includes a voltage stabilization circuit 6 receiving a DC voltage Vsg for gate and outputting a plurality of stabilization voltages V1dg ... Vndg for gate, and a plurality of gate voltage control circuits 71 ... 7n receiving the stabilization voltages V1dg ... Vndg for gate, respectively, outputting the gate application voltages V1g ... Vng having at least adjusted magnitudes of voltage, and applying them to the gates of a plurality of field emission lamps L1 ... Ln, respectively. |
