| 摘要 |
The present invention discloses an LCD device, which includes N scan lines, N rows of first and second pixel units alternately arranged, N/2 auxiliary scan lines, and switches. The N/2 auxiliary scan lines are respectively disposed between an (i)th row of the first pixel units and an (i+1)th row of the second pixel units, in which N is a positive integer greater than 1, and i is an odd number and 1≦̸i<N. The switches are disposed in the auxiliary scan lines for controlling a conduction between the common electrode and the pixel electrode in the (i)th row and the (i+1)th row of the pixel units. Moreover, a black frame insertion method is also discloses. Moments of driving the auxiliary scan lines are later than moments of driving the scan lines. Frame rates do not need to be increased, which makes twists of liquid crystal more stable.
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