Touch display driving circuit, driving method and touch display panel

• Main Authors: YUAN HAIJIANG, YANG YUANJIE
• Format: Patent
• Language: Chinese; English
• Published: 28.04.2023
• Subjects: ADVERTISING; ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION; CALCULATING; COMPUTING; COUNTING; CRYPTOGRAPHY; DISPLAY; EDUCATION; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS; SEALS

The invention provides a touch control display driving circuit, a driving method and a touch control display panel, the display panel comprises M rows * N columns of touch control display units, the M rows * N columns of touch control display units form K partitions along the column direction, each partition comprises m rows * N columns of touch control display units, the touch display driving circuit comprises a control module and M * N multi-path selection modules, a display panel is divided into a plurality of areas, meanwhile, the multi-path selection module is arranged for each touch display unit, touch signals can be written in other areas while one area is controlled to display, and after the display signals in the same area are written in, the multi-path selection module is controlled to be switched on. When the display signal is written into the other area, the touch signal is written into the area, so that the writing of the touch signal does not need to occupy the writing duration of the display si