Method for improving image crosstalk of liquid crystal display and liquid crystal display

The invention discloses a method for improving image crosstalk of a liquid crystal display. The method comprises the steps of carrying out a reliability evaluation test on samples of liquid crystal displays which are produced in a batch mode, detecting image crosstalk generated correspondingly when different use durations are detected, optimizing the driving parameters of the liquid crystal display according to the image crosstalk generated correspondingly for different use durations so as to eliminate image crosstalk, establishing a data mapping table in which use durations are in one-to-onecorrespondence with the optimized driving parameters; inputting the data mapping table into driving chips of all the liquid crystal displays produced in a batch mode; the driving chip obtaining an optimized driving parameter corresponding to the certain use duration from the data mapping table to drive the liquid crystal display when the use duration of the liquid crystal display reaches a certainuse duration. The inventi