| 摘要 |
An exemplary liquid crystal display (LCD) ( 100 ) includes a liquid crystal panel ( 12 ) comprising a plurality of scanning lines; a light guide plate ( 10 ) under the liquid crystal panel; and a light source ( 13 ) adjacent to a side of the light guide plate. The light source has a plurality of light emitting diodes, which turn on or turn off according to the different system displaying mode.
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