Abstract: A bezel-less display panel, a display device, and a spliced display device are disclosed. The bezel-less display panel includes a first display area, a second display area around the first display area, and a third display area around the second display area. The third display area is not provided with a subpixel driving thin-film transistor. Some of driving thin-film transistors in the second display area are connected to light-emitting subpixels in the third display area through a plurality of metal lines.

Abstract: A touch panel and a touch driving method are provided. The touch panel includes a touch sensing unit set, wherein the touch sensing unit set includes touch sensing units; a driving signal line set, wherein the driving signal set includes driving signal lines, and one of the driving signal lines is electrically connected to one of the touch sensing units; and a touch circuit corresponding to the driving signal line set, wherein the touch circuit includes a plurality of thin film transistors (TFT), gates of the thin film transistors are connected to each other, sources/drains of the thin film transistors are connected to each other, and the drain/source of the thin film transistors is electrically connected to one of the driving signal lines.

Abstract: The display device includes a display panel. The display driving method includes: detecting noise from the display panel to obtain an in-panel noise value; sending target uplink information to an active stylus pen based on the in-panel noise value, and receiving target downlink information returned by the active stylus pen under a target pen voltage based on the target uplink information; and the target downlink information including position information; determining a coordinate distance value between position coordinates based on coordinate information of the position coordinates of the position information; and reporting contact information of the active stylus pen generated on the display panel at a target report rate based on the coordinate distance value.

Abstract: A touch panel and a touch device with the touch panel are provided. Each of plurality of touch electrodes of a substrate of the touch panel is led by a corresponding one of plurality of touch wires, and each row and each column of the plurality of touch electrodes share one detection channel through a corresponding one of the plurality of touch wires, and can detect a touch signal sensed by each of the plurality of touch electrodes, thereby increasing an area of the touch panel that can detect the touch signal, and enhancing a detection accuracy and a linearity of the touch panel.

Abstract: The present disclosure provides a display panel and a display device. A touch layer of the display panel includes: a capacitive touch part including first capacitive touch channels and second capacitive touch channels which are arranged in a cross manner, and an electromagnetic touch part including first electromagnetic touch channels and second electromagnetic touch channels which are arranged in a cross manner. The first capacitive touch channels are insulated between two adjacent first electromagnetic touch channels, and each of the second capacitive touch channels is disposed between and insulated from two adjacent second electromagnetic touch channels.

Abstract: The present application provides a display device, a driving method thereof, and an active stylus thereof. The display device uses a second time section to transmit display data, uses a first time section and a third time section to transmit uplink signals with a lower anti-interference ability, and simultaneously adjusts a data transmission sequence of the active stylus and uses the third time section to transmit first touch data with a lower anti-interference ability to prevent interference of the display noise with the data of the active stylus and improve a recognition rate of touch data of the active stylus.

Abstract: The present invention provides a touch display module and a touch display device; by integrating an electromagnetic touch electrode in the touch display module and placing the electromagnetic touch electrode and a capacitive touch electrode in different layers, the touch display module is compatible with capacitive touch and electromagnetic touch, and at a same time, the electromagnetic touch and capacitive touch may not interfere with each other, and compared with back mounted electromagnetic induction modules in the prior art, a thickness of the touch display module can be reduced, and power consumption and manufacturing cost will not be increased.

Abstract: The present application provides a touch panel and a touch device. The touch panel comprises first channels and third channels that extend in a first direction and are arranged side by side. By reducing a distance between the third channel and the adjacent first channel, a touch sensing amount of the third channel is increased, and touch operations have improved accuracy and linearity in an edge area.

Abstract: A touch panel and a touch device with the touch panel are provided. Each of plurality of touch electrodes of a substrate of the touch panel is led by a corresponding one of plurality of touch wires, and each row and each column of the plurality of touch electrodes share one detection channel through a corresponding one of the plurality of touch wires, and can detect a touch signal sensed by each of the plurality of touch electrodes, thereby increasing an area of the touch panel that can detect the touch signal, and enhancing a detection accuracy and a linearity of the touch panel.

Abstract: Embodiments of the present disclosure provide a display panel and a display device, the display panel forms multiplexing electrodes on a common electrode layer, and the multiplexing electrodes can transmit a common signal and a touch signal, a function of the common electrodes and a touch function are realized, parasitic capacitances between the touch electrodes and the common electrodes are eliminated, and the display effect and the touch effect are improved, and by using the power management chip to connect to the multiplexing electrodes, the signal input to the multiplexing electrode can be realized, and a function of the multiplexing electrodes can be realized.

Abstract: A touch control screen includes a plurality of sensing units having first sensing electrodes and second sensing electrodes. Each of the first sensing electrodes includes at least one first trunk channel extending along a first direction and a plurality of first branch electrodes electrically connected to the first trunk channel. Each of the second sensing electrodes includes at least one second trunk channel extending along a second direction and a plurality of second branch electrodes electrically connected to the second trunk channel. The second branch electrodes and the first branch electrodes are alternately arranged, so that a sensing signal change amount of the touch control screen tends to change linearly.

Abstract: The display device includes a display panel. The display driving method includes: detecting noise from the display panel to obtain an in-panel noise value; sending target uplink information to an active stylus pen based on the in-panel noise value, and receiving target downlink information returned by the active stylus pen under a target pen voltage based on the target uplink information; and the target downlink information including position information; determining a coordinate distance value between position coordinates based on coordinate information of the position coordinates of the position information; and reporting contact information of the active stylus pen generated on the display panel at a target report rate based on the coordinate distance value.

Abstract: The present invention discloses a display panel and a display device. The display panel includes a gate driver circuit and a plurality of driving wires. By disposing gate driver circuits with different distribution density in non-bending frame regions and adjusting corresponding driving wires wired from an output end of the gate driver circuit to a bending displaying region, normal driving of the bending displaying region can be achieved and simultaneously damages to the gate driver circuit during folding can be mitigated or obviated.

Abstract: The present application provides a touch display panel. A shortest distance on a display plane from any point on outer contours of any two of sub-pixel units to a corresponding grid unit of a mesh electrode is very close or even equal. Therefore, brightness displayed by sub-pixels is more uniform at side viewing angles. Especially, brightness displayed by the sub-pixels of different colors at the side viewing angles is more uniform. Accordingly, the present application can solve a problem that the display panel has a large color shift at the side viewing angles.

Abstract: A bezel-less display panel, a display device, and a spliced display device are disclosed. The bezel-less display panel includes a first display area, a second display area around the first display area, and a third display area around the second display area. The third display area is not provided with a subpixel driving thin-film transistor. Some of driving thin-film transistors in the second display area are connected to light-emitting subpixels in the third display area through a plurality of metal lines.

Abstract: The present invention provides a touch display module and a touch display device; by integrating an electromagnetic touch electrode in the touch display module and placing the electromagnetic touch electrode and a capacitive touch electrode in different layers, the touch display module is compatible with capacitive touch and electromagnetic touch, and at a same time, the electromagnetic touch and capacitive touch may not interfere with each other, and compared with back mounted electromagnetic induction modules in the prior art, a thickness of the touch display module can be reduced, and power consumption and manufacturing cost will not be increased.

Abstract: The present application provides a display device, a driving method thereof, and an active stylus thereof. The display device uses a second time section to transmit display data, uses a first time section and a third time section to transmit uplink signals with a lower anti-interference ability, and simultaneously adjusts a data transmission sequence of the active stylus and uses the third time section to transmit first touch data with a lower anti-interference ability to prevent interference of the display noise with the data of the active stylus and improve a recognition rate of touch data of the active stylus.

Abstract: The present application provides a touch display panel. A shortest distance on a display plane from any point on outer contours of any two of sub-pixel units to a corresponding grid unit of a mesh electrode is very close or even equal. Therefore, brightness displayed by sub-pixels is more uniform at side viewing angles. Especially, brightness displayed by the sub-pixels of different colors at the side viewing angles is more uniform. Accordingly, the present application can solve a problem that the display panel has a large color shift at the side viewing angles.

Abstract: A touch display panel is provided. The angle between an opening direction of a fracture and a grid line of a grid of a grid electrode in the present application is arranged to be acute an angle, so that the opening direction of the fracture is not perpendicular to the grid line of the grid of the grid electrode, and the opening of the fracture is narrowed, thereby reducing a light leakage of a plurality of sub-pixels located in the grid, which reduces a display panel color shift, and thus reducing a problem of uneven display caused by the display panel color shift.

Abstract: The present application relates to a display panel. Wires in an infrared light-transmitting region of the present application are located outside an opening region, thereby improving light transmittance of the opening region and improving infrared communication performance of the display panel. It prevents the wires from shielding the opening region to increase the light transmittance thereof and to reach the standard the light transmittance, which conducts infrared communication performance of the display panel improved.