Abstract: A modular wheeled mobile ultrasonic structure detection apparatus is disclosed, including a mobile detection platform, at least one ultrasonic detection roller, at least one ultrasonic sensor, and a steering balance mechanism including a connecting arm and at least one balancing apparatus; the balancing apparatus includes a balancing cylinder hinged to the connecting arm, a balancing spring provided in the balancing cylinder, and a steering linkage hinged to the mobile detection platform, a piston being connected to one end of the steering linkage away from the mobile detection platform and the balancing spring being in contact with the piston; and the piston can move along a length direction of the balancing cylinder and thereby define a direction of the steering linkage. When the structure surface fluctuates, bends, or turns, the mobile detection platform can rotate relative to the connecting arm to change the moving posture to adapt to various complex detection conditions.

Abstract: A driving circuit, a display device and a driving method relate to the field of display technology. The driving circuit includes: an induction coil, a power supply control module, a storage capacitor and a display control module; wherein the induction coil is configured for receiving a first radio frequency signal or a second radio frequency signal to supply power to the driving circuit; the power supply control module is respectively connected to the storage capacitor and the display control module, and is configured for collecting second electric energy generated by the induction coil, storing the second electric energy into the storage capacitor, and controlling the storage capacitor to conduct with the display control module; and the display control module is further connected to a display unit, and is configured for controlling the display unit to display according to the display data.

Abstract: A display module, including a first liquid crystal panel and a light modulation layer, where the first liquid crystal panel includes a first substrate and a second substrate opposite to each other, and a first liquid crystal layer between the first substrate and the second substrate; the light modulation layer is on a side of the second substrate away from the first substrate, and configured to reflect first colored light; and liquid crystal in the first liquid crystal layer is configured to present a planar texture state or a focal conic texture state in response to an action of an electric field, where the liquid crystal in the first liquid crystal layer presenting the planar texture state reflects second colored light with a color different from the first colored light, while the liquid crystal in the first liquid crystal layer presenting the focal conic texture state transmits light.

Abstract: A driving circuit, a display device and a driving method relate to the field of display technology. The driving circuit includes: an induction coil, a first switch module, a first control circuit and a second control circuit. An induction coil is configured for receiving a first radio frequency signal or a second radio frequency signal to supply power to a driving circuit; a first switch module is respectively connected to the induction coil, the first control circuit and the second control circuit, and is configured for conducting the induction coil and the first control circuit in a first state or conducting the induction coil and the second control circuit in a second state; a first control circuit is configured for performing data transmission with a first terminal in the first state; the first terminal is a terminal for transmitting a first radio frequency signal.

Abstract: A display module, including a first liquid crystal panel and a light modulation layer, where the first liquid crystal panel includes a first substrate and a second substrate opposite to each other, and a first liquid crystal layer between the first substrate and the second substrate; the light modulation layer is on a side of the second substrate away from the first substrate, and configured to reflect first colored light; and liquid crystal in the first liquid crystal layer is configured to present a planar texture state or a focal conic texture state in response to an action of an electric field, where the liquid crystal in the first liquid crystal layer presenting the planar texture state reflects second colored light with a color different from the first colored light, while the liquid crystal in the first liquid crystal layer presenting the focal conic texture state transmits light.

Abstract: Provided is a polypeptide combination, a targeting component thereof comprising a shielding peptide, a cleavable part, an antigen-binding part and a first intein fragment, the shielding peptide and the antigen-binding part being connected by means of the cleavable part, and the antigen-binding part being directly or indirectly connected to the first intein fragment; a toxin component thereof comprises a second intein fragment and a toxin, and the second intein fragment is directly or indirectly connected to the toxin; the targeting component and the toxin component form an immunoconjugate by means of the interactive action between the first intein fragment and the second intein fragment; in the immunoconjugate, the shielding peptide and the antigen-binding part are connected by means of the cleavable part, and the antigen-binding part is connected to the toxin. Also provided are a preparation method and a pharmaceutical use for the polypeptide combination.

Abstract: The present application discloses a design for testability circuit of an SRAM. In a write path circuit detection mode of a fault diagnosis logic control module, a write path circuit is in an on state, a write data bit multiplexer is in a selected state, a read data bit multiplexer is in a deselected state, a read path circuit is in an on state, and a memory cell is in a selected state; in a read path circuit detection mode, the write path circuit is in an off state, the write data bit multiplexer is in a selected state, the read data bit multiplexer is in a deselected state, the read path circuit is in an on state, and the memory cell is in a deselected state. A bit line signal end is connected to a test signal outputted by a signal generation circuit.

Abstract: The present disclosure provides a display panel, including: a first panel and a second panel opposite to the first panel; the first panel includes: gate lines extending along a first direction and data lines extending along a second direction, and the gate lines and the data lines intersect to define pixel regions; the second panel includes: a plurality of support column periodic units arranged in an array along the first direction and the second direction, each support column periodic unit includes a plurality of support columns, and at least a part of the support columns each satisfy: a connection line between the support column and a support column closest thereto extends along a third direction, and an included angle between the third direction and the first direction is not equal to 0°. The present disclosure further provides a display device.

Abstract: A driving circuit, a display device and a driving method relate to the field of display technology. The driving circuit includes: an induction coil, a first switch module, a first control circuit and a second control circuit. An induction coil is configured for receiving a first radio frequency signal or a second radio frequency signal to supply power to a driving circuit; a first switch module is respectively connected to the induction coil, the first control circuit and the second control circuit, and is configured for conducting the induction coil and the first control circuit in a first state or conducting the induction coil and the second control circuit in a second state; a first control circuit is configured for performing data transmission with a first terminal in the first state; the first terminal is a terminal for transmitting a first radio frequency signal.

Abstract: A design-for-test circuit for evaluating a BTI effect is disclosed, the DFT circuit comprises a plurality of stress generators having logic circuits with a plurality of input and output terminals. Each output terminal is connected to the grid of the device to be tested. In a stress mode, a stress input signal is selected from a frequency signal, a first direct current voltage, and a second direct current voltage, all stress output signals formed by all the stress generators comprise the first direct current voltage, a series of frequency signals with different duty cycles, and the second direct current voltage, and all the stress output signals are used in combination such that the stress times regarding the device under test within the same test time have a plurality of different values, so as to evaluate the BTI effect of the device under test having different values of the stress times.

Abstract: A design-for-test circuit for evaluating a BTI effect is disclosed, the circuit includes a number of stress generators having logic circuits with input and output terminals. Each output terminal is connected to the grid of the device to be tested. In a stress mode, a stress input signal is selected from a frequency signal, a first direct current voltage, and a second direct current voltage, all stress output signals formed by all the stress generators comprise the first direct current voltage, a series of frequency signals with different duty cycles, and the second direct current voltage, and all the stress output signals are used in combination such that the stress times regarding the device under test within the same test time have different values, so as to evaluate the BTI effect of the device under test which has different values of the stress times.

Abstract: A modular wheeled mobile ultrasonic structure detection apparatus is disclosed, including a mobile detection platform, at least one ultrasonic detection roller, at least one ultrasonic sensor, and a steering balance mechanism including a connecting arm and at least one balancing apparatus; the balancing apparatus includes a balancing cylinder hinged to the connecting arm, a balancing spring provided in the balancing cylinder, and a steering linkage hinged to the mobile detection platform, a piston being connected to one end of the steering linkage away from the mobile detection platform and the balancing spring being in contact with the piston; and the piston can move along a length direction of the balancing cylinder and thereby define a direction of the steering linkage. When the structure surface fluctuates, bends, or turns, the mobile detection platform can rotate relative to the connecting arm to change the moving posture to adapt to various complex detection conditions.

Abstract: The present disclosure provides a display panel, including: a first panel and a second panel opposite to the first panel; the first panel includes: gate lines extending along a first direction and data lines extending along a second direction, and the gate lines and the data lines intersect to define pixel regions; the second panel includes: a plurality of support column periodic units arranged in an array along the first direction and the second direction, each support column periodic unit includes a plurality of support columns, and at least a part of the support columns each satisfy: a connection line between the support column and a support column closest thereto extends along a third direction, and an included angle between the third direction and the first direction is not equal to 0°. The present disclosure further provides a display device.

Abstract: The disclosure provides a shift register, a gate driving circuit and a display panel. The shift register includes: an input sub-circuit and a first output sub-circuit; the input sub-circuit pre-charges, in response to an input signal, a pull-up node by a first power voltage; the pull-up node is a coupling node at which the input sub-circuit and the output sub-circuit are coupled; the first output sub-circuit outputs a clock signal through a first signal output terminal in response to a potential of the pull-up node; the shift register further includes: a first noise reduction sub-circuit and/or a second noise reduction sub-circuit; the first noise reduction sub-circuit performs noise reduction on the pull-up node through a non-operation level signal in a blank period; the second noise reduction sub-circuit performs noise reduction on the first signal output terminal by the non-operation level signal during the blank period.

Abstract: The present application discloses a design for testability circuit of an SRAM. In a write path circuit detection mode of a fault diagnosis logic control module, a write path circuit is in an on state, a write data bit multiplexer is in a selected state, a read data bit multiplexer is in a deselected state, a read path circuit is in an on state, and a memory cell is in a selected state; in a read path circuit detection mode, the write path circuit is in an off state, the write data bit multiplexer is in a selected state, the read data bit multiplexer is in a deselected state, the read path circuit is in an on state, and the memory cell is in a deselected state. A bit line signal end is connected to a test signal outputted by a signal generation circuit.

Abstract: The present invention discloses an adaptive damping nonlinear spring-variable damping system and a mobile platform system, with the nonlinear spring-variable damping system applied to the mobile platform. The nonlinear spring-variable damping system is characterized in that the system comprises: an oil cylinder accommodating damping oil; a piston, accommodated in the oil cylinder and movable along the oil cylinder to make the damping oil flow; at least one connecting rod, connected to the piston; at least one spring, whose deformation process is constrained by the connecting rod; and a damping adaptive adjustment device, configured to be able to adaptively change the flow resistance of the damping oil according to the vibration of the mobile platform, so as to control the system damping; wherein, when the mobile platform vibrates, the connecting rod and the spring can subject the piston to a nonlinear spring force.

Abstract: A display device includes a backlight module; a display module located on a light exiting side of the backlight module; and a housing accommodating the backlight module and the display module. The display module includes a display panel including an array substrate and a color film substrate arranged opposite to each other. The color film substrate is located between the array substrate and the backlight module. A first polarizer located on one side of the array substrate away from the color film substrate. A manufacturing method of a display device is also provided.

Abstract: A design-for-test circuit for evaluating a BTI effect is disclosed, the DFT circuit comprises a plurality of stress generators having logic circuits with a plurality of input and output terminals. Each output terminal is connected to the grid of the device to be tested. In a stress mode, a stress input signal is selected from a frequency signal, a first direct current voltage, and a second direct current voltage, all stress output signals formed by all the stress generators comprise the first direct current voltage, a series of frequency signals with different duty cycles, and the second direct current voltage, and all the stress output signals are used in combination such that the stress times regarding the device under test within the same test time have a plurality of different values, so as to evaluate the BTI effect of the device under test having different values of the stress times.