The embodiment of the invention discloses an integrated touch display panel and a display module, and relates to the field of In-Cell capacitive screens and the field of touch display integrated modules. The touch display integrated panel comprises a touch display integrated panel, a driving chip connected with a scanning electrode, a data signal and a touch electrode in the panel, and a circuit board connected with the driving chip. VDS (VGH) and VSD (VGL) lines in GOA signals in the touch display integrated panel are introduced into FPC Bonding Pin and are connected into FPC lines through FOG Bonding, ground capacitance is increased for the VDS (VGH) and VSD (VGL) signals on an FPC, voltage of a GOA circuit during Tx scanning is stabilized through VSD/VDS capacitance, stability of touch signals at normal temperature and high temperature is guaranteed, and touch jump points caused by GOA electric leakage after the temperature of the display panel rises are prevented.
本发明实施一种集成触控显示面板及显示模组,涉及In‑Cell电容屏领域和触控显示集成模组领域。本发明包含触控显示集成面板、与面板内扫描电极、数据信号和触摸电极相连接的驱动芯片、以及与驱动芯片连接的电路板。本发明将触控显示集成面板中GOA信号中VDS(VGH)、VSD(VGL)走线引入FPCBonding Pin中,通过FOG Bonding连接入FPC走线中,在FPC上对VDS(VGH)、VSD(VGL)信号增加对地电容,通过VSD/VDS电容稳定GOA电路在Tx扫描时电压,保证触控信号在常温和高温稳定性,防止显示面板温度升高后GOA漏电导致的触摸跳点。
Integrated touch display panel and vehicle-mounted display module
一种集成触控显示面板及车载显示模组
2023-01-17
Patent
Electronic Resource
Chinese
Vehicle-mounted touch panel, display assembly and automobile
European Patent Office | 2020
|TAPE, VEHICLE-MOUNTED DISPLAY MODULE AND VEHICLE-MOUNTED DISPLAY DEVICE
European Patent Office | 2021
|Tape, vehicle-mounted display module and vehicle-mounted display device
European Patent Office | 2024
|