主权项 |
1. A touch time arranging method, applied to a panel display driving circuit having a touch timing control function in a touch display panel, a resolution of the touch display panel along a first direction being R and the touch display panel comprising R lines, and the touch display panel being divided into K touch regions along the first direction, R and K being positive integers, the touch time arranging method comprising steps of:
dividing the resolution R of the touch display panel along the first direction by the K touch regions of the touch display panel divided along the first direction to obtain a first quotient; obtaining a digital combination including a first value I and a second value J closest to an integer part of the first quotient, wherein the first value I and the second value J are both integer multiples of a specific value, the integer part of the first quotient is smaller than the first value I but larger than the second value J, I and J are positive integers; if a ratio of a number of occurrences of the first value I and the second value J in the digital combination is X:Y, dividing the resolution by (I*X+J*Y) to obtain a second quotient, wherein an integer part of the second quotient is N, X and Y are positive integers; and when the touch display panel displays the R lines in order under a display mode, switching the touch display panel to a touch mode every I lines and J lines alternately according to the digital combination to arrange a touch time to perform touch sensing. |