Patent ID: 8665194

Claim:
An over-drive controller applied to a display panel, comprising: an analyzing unit, arranged for analyzing information of a current pixel in order to generate an over-drive information; and an over-drive delta value determining unit, coupled to the analyzing unit, arranged for determining an over-drive delta value according to the over-drive information, the over-drive delta value determining unit comprising: a storage unit, arranged for storing a first over-drive delta value table and a second over-drive delta value table; and a selecting unit, arranged for selecting the first over-drive delta value table or the second over-drive delta value table to generate the over-drive delta value according to the over-drive information; wherein the over-drive information comprises a position information or a field information of the current pixel; wherein the first over-drive delta value table corresponds to an outer region of the display panel, and the second over-drive delta value table corresponds to a center region of the display panel; and the selecting unit is arranged for selecting one of the first over-drive delta value table and the second over-drive delta value table according to the position information of the over-drive information.