Display panel and display device

1. A display panel, comprising: a touch display region and a border region, the border region being located at at least one side of the touch display region, a plurality of touch drive lines and a plurality of multi-path selection units being disposed within the touch display region, at least one of the multi-path selection units being electrically connected with at least part of the plurality of touch drive lines, the border region comprising a wiring region, and input signal lines of the multi-path selection units being arranged within the wiring region,

wherein the border region further comprises a drive circuit located outside the wiring region, the drive circuit comprises a plurality of signal output units, the plurality of signal output units are electrically connected with the multi-path selection units, one to one, through the input signal lines, and the signal output units time-divisionally drive the plurality of touch drive lines electrically connected with the multi-path selection units through the multi-path selection units,

wherein a quantity of the plurality of touch drive lines is N, each of the plurality of selection units is electrically connected with m touch drive lines, and a quantity of the input signal lines is N/m, wherein 1<m<N, and m and N are both natural numbers;

wherein a selection signal line for controlling gated paths of the multi-path selection units is disposed within the touch display region, and controlling ends of the multi-path selection units are all electrically connected with the selection signal line;

wherein the selection signal line inputs a gating signal to the multi-path selection units to control the input signal lines to sequentially connect to the plurality of touch drive lines;

wherein the multi-path selection units comprises a first multi-path selection unit (MUX 1 ) to a 216-th multi-path selection unit (MUX 216 ), the signal output units comprises a first signal output unit to a 216-th signal output unit;

wherein a scanning time of the drive circuit is T, and the scanning time T is divided into N/m parts, a total scanning time length of n touch drive lines corresponding to each multi-path selection unit is mT/N, wherein the n is a natural number,

within a first mT/N time, the selection signal line inputs gating signals 001, 010 and 100 to the MUX 1 , and the first signal output unit time-divisionally outputs drive signals to touch drive lines Tx 11 Tx 12 and Tx 13 ,

within a second mT/N time, the selection signal line inputs gating signals 001, 010, and 100 to the MUX 2 , and the second signal output unit time-divisionally outputs drive signals to touch drive lines Tx 21 Tx 22 and Tx 23 ,

. . . .

within a n-th mT/N time, the selection signal line inputs gating signals 001, 010 and 100 to the MUX n , and the n-th signal output unit time-divisionally outputs drive signals to touch drive lines Tx n1 Tx n2 and Tx n3 ,

. . . .

within a 215th mT/N time, the selection signal line inputs gating signals 001, 010 and 100 to the MUX 215 , and the 215-th signal output unit time-divisionally outputs drive signals to touch drive lines Tx 2151 Tx 2152 and Tx 2153 and within a 216th mT/N time, the selection signal line inputs gating signals 001, 010 and 100 to the MUX 216 , and the 216-th signal output unit time-divisionally outputs drive signals to touch drive lines TX 2161 TX 2162 and TX 2163 ,

wherein in a case the scanning time T ends, one cycle of drive scanning for the touch drive lines is completed.

2. The display panel according to claim 1 , wherein the touch display region is provided with a plurality of contacts for external connection, and the input signal lines are electrically connected with the multi-path selection units through the contacts.

3. The display panel according to claim 2 , further comprising a selection signal line for controlling gated paths of the multi-path selection units, the selection signal line being also disposed within the touch display region, and controlling ends of the multi-path selection units being all electrically connected with the selection signal line.

4. The display panel according to claim 3 , wherein the selection signal line inputs a gating signal to the multi-path selection units to control the input signal lines to sequentially connect to the plurality of touch drive lines.

5. The display panel according to claim 3 , wherein the drive circuit is a drive chip of touch and display driver integration.

6. The display panel according to claim 1 , wherein the drive circuit is a drive chip of touch and display driver integration.

7. The display panel according to claim 6 , further comprising a selection signal line for controlling gated paths of the multi-path selection units, the selection signal line being also disposed within the touch display region, and controlling ends of the multi-path selection units being all electrically connected with the selection signal line.

8. The display panel according to claim 7 , wherein the selection signal line inputs a gating signal to the multi-path selection units to control the input signal lines to sequentially connect to the plurality of touch drive lines.

9. A display device, comprising the display panel according to claim 1 .

10. The display panel according to claim 1 , wherein m=3.

11. The display panel according to claim 1 , wherein N=648.