| 摘要 |
The invention relates to an electroluminescent (EL) lamp driver for controlling the luminescent brightness of at least two EL lamps ( 28, 38 ), wherein the driver I is adapted to receive at least two setpoint values corresponding to luminescent brightness of the EL lamps and to create charge waveforms ( 128, 138 ) in accordance with the received setpoint values for charging or discharging the EL lamps ( 28, 38 ).
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