Low power LCD driver circuit

The invention relates in one aspect to a driver circuit for an electronic display, comprising: a power supply system (12) configured to provide a reference voltage (Vref), a DC-DC converter (15) having an input (16) connected to the power supply system and having at least a first output (17) configured to provide a first driving voltage (VL1), a second output (18) configured to provide a second driving voltage (VL2) and a third output (19) configured to provide a third output voltage (VL3), wherein the second output voltage is higher than the first output voltage and wherein the third output voltage is higher than the second output voltage, wherein the DC-DC converter comprises at least a first charge pump (20), and wherein the input is directly connectable to the second output to providethe reference voltage as the second output voltage. 本发明在个方面涉及种用于电子显示器的驱动器电路，包括：配置为提供参考电压(Vref)的电源系统(12)，DC-DC转换器(15)，其具有连接到所述电源系统的输入端(16)，并且至少具有被配置为提供第驱动电压(VL1)的第输出端(17)、被配置为提供第二驱动电压(VL2)的第二输出端(18)以及被配置为提供第三输出电压(VL3)的第三输出端(19