| 摘要 |
An LCD including a transflective polarizing filter and a method of providing a power-saving function and a security-function in the LCD. The LCD includes an application module to receive a reflection ratio of a transflective polarizing filter which performs reflecting and polarizing operations, a reflection/polarization control module to control the reflection ratio of the transflective polarizing filter according to the reflection ratio, and a lamp driving module to generate a lamp driving voltage that corresponds to the reflection ratio to drive a lamp.
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