Abstract: Micro-fluidic chip comprises substrate and plurality of driving circuits on substrate, each of plurality of driving circuits comprising: driving electrode comprising first electrode plate and second electrode plate made of different materials on substrate, first electrode plate being electrically coupled to second electrode plate; and detecting sub-circuit comprising first signal terminal electrically coupled to first electrode plate and second signal terminal electrically coupled to second electrode plate, wherein micro-fluidic chip further comprises: voltage supply sub-circuit configured to supply driving voltage to first signal terminal to control droplet to move toward driving circuit during droplet driving stage, and configured to supply constant voltage to first signal terminal, during temperature detecting stage, and wherein detecting sub-circuit is configured to measure voltage difference between first signal terminal and second signal terminal, and obtain temperature of droplet on second electrode pl

Abstract: The disclosure provides a chip substrate and a digital micro-fluidic chip and belongs to the field of digital micro-fluidic technology. The chip substrate provided by the disclosure has a plurality of control regions spaced apart from each other, the chip substrate including: a first base substrate; a driving electrode disposed in each control region over the first base substrate, the driving electrode being configured to drive a droplet to move, wherein the chip substrate further comprises a pressure detecting element provided in each control region over the first base substrate, and configured to detect a pressure from the droplet, so that the chip substrate determines a position of the droplet according to the pressure.

Abstract: A gene sequencing substrate and a method for manufacturing the same, and a gene sequencing device are provided. It belongs to the technical field of gene sequencing, and can solve the problem of high cost of the high-throughput sequencing chip in the prior art. The gene sequencing substrate of the present disclosure comprises a plastic material with concave structures as base substrate, and the concave structures serve as reaction cells. Since the base substrate has plasticity, the concave structures can be formed by a simple process to reduce the cost of the gene sequencing substrate. Meanwhile, a first protective layer may be provided on the inner wall of the concave structures for preventing the inner wall of the concave structures from being corroded by the reaction liquid.

Abstract: A detection chip, a detection method using the same and a manufacturing method thereof are provided. The detection chip includes: a detection baseplate including a first substrate and at least one photoresistor disposed on the first substrate; at least one cantilever beam configured to correspond to the at least one a photoresistor, wherein an orthographic projection of the cantilever beam on the detection baseplate is located within a region where the corresponding photoresistor is located, the cantilever beam has a free end that is separated from the photoresistor by a predetermined distance and that is movable relative to the photoresistor.

Abstract: A substrate for medical test and a gene sequencing method thereof are disclosed. The substrate for medical test includes a micro flow channel substrate, a first substrate, and a second substrate. A side of the micro flow channel substrate facing the first substrate is provided with at least one first micro flow channel, and the first substrate includes a first sample inlet and a first sample outlet which are in communication with the first micro flow channel; a side of the micro flow channel substrate facing the second substrate is provided with at least one second micro flow channel, and the second substrate includes a second sample inlet and a second sample outlet which are communication with the second micro flow channel.

Abstract: The present disclosure discloses a mask, which includes a first substrate and a second substrate. The mask further includes a polarity particle positioned between the first substrate and the second substrate. The polarity particle has a light absorption or light transmission effect. The first substrate includes a plurality of driving electrodes disposed toward the second substrate and arranged in an array. Each of the driving electrodes is configured to receive an electric signal and control the polarity particle to move to a designated driving electrode to form a pattern.

Abstract: A chip substrate, a manufacturing method thereof, a gene sequencing chip, and a gene sequencing method. The chip substrate includes a base substrate; first electrode, located on the base substrate in an array; an insulating layer, located at gaps between two adjacent ones of the first electrodes, and partially covering the two adjacent ones of the first electrodes to form containing spaces being in one-to-one correspondence with the first electrodes; a capacitive dielectric layer, located on a side of the first electrodes away from the base substrate, and located in the containing spaces; and second electrodes, located on a side of the capacitive dielectric layer away from the base substrate, the capacitive dielectric layer includes a first region and a second region, an orthographic projection of the second electrodes on the base substrate is overlapped with an orthographic projection of the first region on the base substrate.

Abstract: A gene sequencing chip, a gene sequencing device and a gene sequencing method are provided. The gene sequencing chip includes a first substrate, a common electrode, a second substrate and a liquid crystal layer. The first substrate is opposite to the second substrate, the liquid crystal layer is disposed between the first substrate and the second substrate. A side of the second substrate away from the first substrate includes at least one groove hollowed in the second substrate, the at least one groove is configured to contain a sample to be test, a bottom of the at least one groove close to the first substrate is provided with an ion sensitive film, the ion sensitive film is configured to sense an ion generated by a gene sequencing reaction within the groove to generate a voltage and generate an electric field with the common electrode.

Abstract: The present disclosure relates to a biological detection chip and a detecting method thereof. The biological detection chip includes a light guiding substrate having a top surface, a bottom surface opposite to the top surface, and a side surface between the top surface and the bottom surface, and a biosensitive membrane on the top surface of the light guiding substrate.

Abstract: A gene sequencing chip, a sequencing method thereof and a gene sequencing device are provided. The gene sequencing chip includes: a first substrate having a first surface; at least one recessed portion recessed from the first surface into the first substrate; a graphene oxide layer located at a bottom of the recessed portion; and a first electrode and a second electrode which are electrically connected with the graphene oxide layer. The recessed portion is configured to receive a sample to be tested, and the first electrode and the second electrode are configured to detect a resistance of the graphene oxide layer.

Abstract: An electrochemical detection chip includes a first substrate and a second substrate opposite to each other, a plurality of driving electrodes, first detection electrodes and second detection electrodes. The plurality of driving electrodes are arranged on a side of the first substrate facing toward the second substrate and are arranged independently. The first detection electrodes and the second detection electrodes are arranged at a plurality of positions on a side of the second substrate facing toward the first substrate that are directly opposite at least a part of the plurality of driving electrodes, and are spaced apart from each other.

Abstract: A biosensor, and a preparation and biosensing method therefor. The biosensor includes: a sensing substrate, wherein a plurality of sensing suspending arms arranged in an array are arranged on the sensing substrate, and the sensing suspending arms have identification markers; and a detection substrate, the detection substrate including a plurality of light detection assemblies arranged in an array, wherein the light detection assemblies and the sensing suspending arms are arranged in one-to-one correspondence, each of the light detection assemblies includes a photodiode and a thin film transistor, and the photodiode is connected to the thin film transistor.

Abstract: The present disclosure provides a micro-fluidic chip, a driving method thereof, a micro-fluidic element and a biosensor. The micro-fluidic chip includes a photoelectric conversion layer, a first electrode, and a second electrode arranged opposite to the first electrode. A channel for droplets is arranged between the first electrode and the photoelectric conversion layer. The photoelectric conversion layer is arranged at a side of the second electrode adjacent to the first electrode and configured to convert an incident light beam into a charge signal to drive the droplets in the channel to move.

Abstract: The disclosure provides a gene sequencing chip, a gene sequencing apparatus and a gene sequencing method. The gene sequencing chip comprises a substrate; an electrode on the substrate; a signal lead connected with the electrode and configured to input a signal to the electrode and output a signal sensed by the electrode; a first insulation layer on a side of the electrode distal to the substrate; and a baffle, a vertical distance between a surface of the baffle distal to the substrate and the substrate being larger than a vertical distance between a surface of the first insulation layer distal to the substrate and the substrate, and the baffle and the first insulation layer forming a micropore; wherein an orthographic projection of the micropore on the substrate is at least partially overlapped with an orthographic projection of the electrode on the substrate.

Abstract: Embodiments of the present disclosure provide an array substrate and a manufacturing method thereof, and a display device. The array substrate includes a plurality of pixel structures. The pixel structure includes a gate electrode, a gate electrode insulating layer, an active layer, source and drain electrodes, and a passivation layer which are sequentially stacked. The pixel structure further includes a first electrode and a second electrode. The first electrode is located between the gate electrode insulating layer and the passivation layer, and electrically connected to one of the source electrode and the drain electrode. The second electrode is located above the passivation layer. A first via passing through the passivation layer is provided, and the second electrode is electrically connected to one of the source electrode and the drain electrode through the first via.

Abstract: The disclosure provides a shift register unit, a shift register, a driving method and an array substrate. The shift register unit may comprise a touch-controlled circuit comprising a touch-controlled turning-on module and a touch-controlled turning-off module, wherein a control of the touch-controlled turning-on module is connected to a touch-controlled turning-on signal, an input is connected to a negative power supply signal, and an output is connected to an output terminal, and the touch-controlled turning-on signal is a pulse signal at a start of a touch controlling period; and a control of the touch-controlled turning-off module is connected to a touch-controlled turning-off signal, an input of the touch-controlled turning-off module is connected to a positive power supply signal, and an output of the touch-controlled turning-off module is connected to the output terminal, wherein the touch-controlled turning-off signal is a pulse signal at an end of the touch controlling period.

Abstract: A touch display panel and a display device are disclosed which achieve touch function and narrow bezel function while the required number of the vertical wiring is reduced and the aperture ratio of the touch display panel is increased.

Abstract: Provided is a gene sequencing substrate and its gene sequencing method, and a gene sequencing device. The gene sequencing substrate includes a base substrate; and at least one sequencing unit, disposed on the base substrate, wherein the sequencing unit includes: a reaction cell, configured to accommodate a target sample; and at least one temperature sensor disposed corresponding to the reaction cell and configured to sense a temperature of the reaction cell.

Abstract: The present disclosure provides a gene sequencing chip, a gene sequencing apparatus and a gene sequencing method. The gene sequencing chip comprising: a transparent first substrate; a second substrate disposed opposite to the first substrate; a first electrode disposed on the first substrate, which is a transparent electrode; an electronic ink layer disposed between the first substrate and the second substrate; and a microporous layer disposed on a side of the second substrate away from the first substrate. Micropores is formed at a position in the microporous layer corresponding to the first electrode.

Abstract: A shift register unit is provided. The shift register unit includes a first input module configured to output a first voltage signal as a pull-up control signal under the control of a first signal, a first reset module configured to reset the pull-up control signal under the control of a first reset signal, a pull-up module configured to output a first clock signal under the control of the pull-up control signal, a pull-down control module configured to output a second clock signal as a pull-down control signal under the control of a second clock signal, a pull-down module configured to pull down a voltage of the pull-up control signal, a first output module, and a second output module.