| 摘要 |
A liquid crystal display including a liquid crystal display panel having at least first and second display portions, a first light emitting diode (LED) light source unit configured to selectively irradiate light onto the first display portion, a second LED light source unit configured to selectively irradiate light onto the second display portion, a light source drive circuit configured to individually drive the first and second LED light source units in response to an address signal, and a light source controller configured to generate and transmit, during a self screen mode in which a live image is not displayed, the address signal to the light source drive circuit to turn on the first LED light source unit and to turn off the second LED light source unit during a first time period, to turn on the first and second LED light source units during a second time period after the first time period, and to generate and transmit a dimming signal to the light source drive circuit to control a brightness of the first LED light source unit in the second time period to be lower than a brightness of the first LED light source unit in the first time period.
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