Liquid crystal display unit having incoming pixel data rearrangement circuit

A liquid crystal display (LCD) unit having a pixel data rearrangement circuit, the pixel data rearrangement circuit comprising:

• a plurality of pixel data inputs whose number is 2N (N is a natural number) and that simultaneously receive 2N-path pixel data;
• a data phase adjuster for eliminating phase difference between the 2N-path pixel data received at the plurality of pixel data inputs if the phase difference exists;
• memory means for storing the 2N-path pixel data received at the plurality of pixel data inputs, wherein the memory means, if the phase difference exists, is operatively coupled to receive the output of the data phase adjuster;
• first switch means for selectively reading the pixel data stored in the memory means;
• and
• second switch means, which follows the first switch means, for rearranging the orders of the pixel data according to a predetermined data format, applying rearranged first N-path pixel data to a first source driver group assigned to one half of an LCD panel, and applying rearranged second N-path pixel data to a second source driver group assigned to the other half of the LCD panel.

A liquid crystal display (LCD) unit having a pixel data rearrangement circuit, the pixel data rearrangement circuit comprising:

• a plurality of pixel data inputs whose number is 2N (N is a natural number) and that simultaneously receive 2N-path pixel data;
• memory means for storing the 2N-path pixel data received at the plurality of pixel data inputs;
• first switch means for selectively reading the pixel data stored in the memory means;
• and
• second switch means, which follows the first switch means, for rearranging the orders of the pixel data according to a predetermined data format, applying rearranged first N-path pixel data to a first source driver group assigned to one half of an LCD panel, and applying rearranged second N-path pixel data to a second source driver group assigned to the other half of the LCD panel,
• wherein if a phase difference exists between the first and second N-path pixel data outputted from the second switch means, the phase difference is eliminated before being applied to the LCD panel.