| 摘要 |
A mobile communication terminal including a liquid crystal display(LCD) having a flash function for photographing is provided to prevent wireless performance from being degraded by a flash lamp in the mobile terminal by blocking a flash lamp from being installed in the vicinity of the antenna. A controller(120) outputs an on/off signal for driving a charge pump module(130), a power charge signal for a flash function, and a flash lamp function driving signal for discharging charged power. A charge pump module is turned on/off according to the on/off signal of the controller, fills power for a flash lamp according to the power charge signal. An LCD module(150) receives the power from the charge pump module and is driven as a flash lamp when a backlight is driven or a photographing function is performed by a camera.
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