Abstract: An integrated test device and method for filling karst cave deposition and tunnel intermittent water and mud inrush disasters. The device includes a mixing tank, water tank, water collection tank and plurality of depositing tanks, wherein mixing tank outlet is connected to one end of a pipe, the other end of the pipe extends to one end of the water tank, the plurality of depositing tanks are arranged underwater tank at intervals, the water collection tank is arranged at the water tank's other end, and a detachable baffle is arranged in the water tank and in front of each depositing tank. The deposition and consolidation of filling media and water and mud inrush can be simulated and observed through the setting and cooperation of the plurality of depositing tanks, different working conditions can be simulated by changing the flow rate, sample concentration, particle gradation, depositing height and displacement.

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 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 disclosure provides a display screen and a display device, including a display panel, a touch control layer, a first driving chip, and a second driving chip. The touch control layer includes a first recognition device configured to generate fingerprint data and a second recognition device configured to generate touch control data. The first driving chip is configured to make a fingerprint identification of a first recognition area according to the fingerprint data, and the second driving chip is configured to make a touch control recognition of the first recognition area and a second recognition area according to the fingerprint data and the touch control data.

Abstract: The present disclosure provides a display screen and a display device, including a display panel, a touch control layer, a first driving chip, and a second driving chip. The touch control layer includes a first recognition device configured to generate fingerprint data and a second recognition device configured to generate touch control data. The first driving chip is configured to make a fingerprint identification of a first recognition area according to the fingerprint data, and the second driving chip is configured to make a touch control recognition of the first recognition area and a second recognition area according to the fingerprint data and the touch control data.

Abstract: A display module is provided. The display module includes a first touch electrode, second touch electrode, and a shorting unit. A fingerprint structure layer includes first fingerprint electrodes and second fingerprint electrodes. The shorting unit includes at least a first shorting circuit and at least a second shorting circuit. The first shorting circuit shorts at least two of the first fingerprint electrodes to form the first touch electrode. The second shorting circuit shorts at least two fingerprint electrodes to form the second touch electrode.