Abstract: The present disclosure provides a shift register unit, a driving method thereof, a gate driver circuit and a display device. The shift register unit includes: a first input subcircuit configured to transmit a first voltage signal to a pull-up node under a control of a first input signal; an output subcircuit configured to transmit a clock signal to a first output end and to transmit a second voltage signal to a second output end; a storage unit having a first end coupled to the pull-up node and a second end coupled to the first output end; a first pull-down subcircuit configured to pull down a voltage of the first output end and the second output end; and a second pull-down subcircuit configured to pull down a voltage of the first output end and the second output end.

Abstract: A light valve panel and a manufacturing method thereof, a three-dimensional printing system, and a three-dimensional printing method are disclosed. The light valve panel includes a first light valve array substrate and at least one second light valve array substrate, the first light valve array substrate and the at least one second light valve array substrate are arranged in a stack; the first light valve array substrate includes a plurality of first pixel units arranged in an array, and the second light valve array substrate includes a plurality of second pixel units arranged in an array; and an orthographic projection of at least one of the second pixel units on the first light valve array substrate partially overlaps with at least one of the first pixel units.

Abstract: A memory in-pixel (MIP) circuit, a driving method of the MIP circuit, and an LCD panel fabricated using the MIP circuit. The MIP circuit comprising an input circuit, a control circuit and an output circuit. The input circuit brings the first input terminal and the second input terminal into conduction with a first node and a second node respectively in response to the first control signal of the first control terminal being active. The control circuit is configured to set and maintain the potential of a third node or a fourth node active based on the potential of the first node and the second node. The output circuit is configured to bring the output terminal into conduction with the first or second input terminal according to the potential of the third and the fourth node in response to the second control signal of the second control terminal being active.

Abstract: The disclosure relates to a pixel structure, a method for driving the same, electronic paper, and a display device, where compensation electrodes electrically connected in correspondence with respective pixel electrodes are additionally arranged, and there are overlapping areas between orthographic projections of the compensation electrodes unto a base substrate, and orthographic projections of gate lines onto the base substrate. Furthermore the compensation electrodes corresponding to the n-th row of pixel electrodes are connected with second electrodes of corresponding first switch transistors, and gates and first electrodes of the first switch transistors are connected with the (n?1)-th gate line.

Abstract: The disclosure relates to a pixel circuit, a method for driving method, a display panel, and a display device. The pixel circuit includes: a scan control circuit, a latch circuit, a charging control circuit, and a pixel electrode; the scan control circuit is configured to output a data signal to a first node in response to a gate scan signal; the latch circuit is configured to latch signals of the first node and a second node response to a signal of the first node; and the charging control circuit is configured to output a first display voltage signal to the pixel electrode in response to the signal of the first node and a charging control signal, and to output a second display voltage signal to the pixel electrode in response to the signal of the second node and the charging control signal.

Abstract: An electrowetting display panel includes a plurality of subpixels. Each of the plurality of subpixels having a subpixel area and an hater-subpixel area. The electrowetting display panel includes a first substrate, including a first insulating layer, a first electrode layer on the first insulating layer, and a first lyophobic layer on a side of the first electrode layer away from the first insulating layer; a second substrate facing the first substrate, including a second electrode layer, and a second lyophobic layer on the second electrode layer; and a plurality of sealing elements between the first substrate and the second substrate to define a plurality of fluid channels, each of the plurality of sealing elements being in the inter-subpixel area. The electrowetting display panel includes a first fluid reservoir and a respective one of the plurality of fluid channels between the first lyophobic layer and the second lyophobic layer.

Abstract: A pixel circuit, a driving method thereof, an array substrate, and a display device are provided. The pixel circuit includes signal inputting sub-circuit, signal reading sub-circuit, and photosensitive element. The signal inputting sub-circuit is configured to: under control of inputting control terminal, turn on coupling between signal inputting terminal and first terminal of photosensitive element in signal writing period, and turn off coupling between signal inputting terminal and first terminal of photosensitive element in exposure period and signal reading period. The signal reading sub-circuit is configured to: under control of reading control terminal, turn off coupling between first terminal of photosensitive element and signal reading terminal in signal writing period and exposure period, and turn on coupling between first terminal of photosensitive element and signal reading terminal in signal reading period.

Abstract: An array substrate, a display panel, and a display device are provided. The array substrate includes: a plurality of pixel zones in an array on a base substrate, where each pixel zone includes a pixel electrode, a common electrode, a compensation electrode, and a control circuit. The compensation electrode is insulated from the common electrode, the orthographic projection of the compensation electrode on the base substrate has an overlap area with the orthographic projection of the pixel electrode on the base substrate, and the orthographic projection of the common electrode on the base substrate has an overlap area with the orthographic projection of the pixel electrode on the base substrate; and the control circuit is configured to connect the pixel electrode with the compensation electrode while the pixel electrode is being charged.

Abstract: A pixel driving circuit includes a pixel unit including a blue sub-pixel connected to a data line to receive a data voltage, and a limit circuit connected between the data line and a reference voltage line configured to transfer a fixed DC voltage, the limit circuit being configured to limit the received data voltage when the received data voltage exceeds a voltage threshold.

Abstract: A digital microfluidic chip and a digital microfluidic system. The digital microfluidic chip comprises: an upper substrate and a lower substrate arranged opposite to each other; multiple driving circuits and multiple addressing circuits disposed between the lower substrate and the upper substrate; and a control circuit, electrically connected to the driving circuits and the addressing circuits. The control circuit is configured to apply, in a driving stage, a driving voltage to each driving circuit, such that a droplet is controlled to move inside a droplet accommodation space according to a set path, measure, in a detection stage, after a bias voltage is applied to each addressing circuit, a charge loss amount of each addressing circuit, and to determine the position of the droplet according to the charge loss amount. The charge loss amount of each addressing circuit is related to the intensity of received external light.

Abstract: A memory in-pixel (MIP) circuit, a driving method of the MIP circuit, and an LCD panel fabricated using the MIP circuit. The MIP circuit comprising an input circuit, a control circuit and an output circuit. The input circuit brings the first input terminal and the second input terminal into conduction with a first node and a second node respectively in response to the first control signal of the first control terminal being active. The control circuit is configured to set and maintain the potential of a third node or a fourth node active based on the potential of the first node and the second node. The output circuit is configured to bring the output terminal into conduction with the first or second input terminal according to the potential of the third and the fourth node in response to the second control signal of the second control terminal being active.

Abstract: The disclosure relates to a pixel circuit, a method for driving method, a display panel, and a display device. The pixel circuit includes: a scan control circuit, a latch circuit, a charging control circuit, and a pixel electrode; the scan control circuit is configured to output a data signal to a first node in response to a gate scan signal; the latch circuit is configured to latch signals of the first node and a second node response to a signal of the first node; and the charging control circuit is configured to output a first display voltage signal to the pixel electrode in response to the signal of the first node and a charging control signal, and to output a second display voltage signal to the pixel electrode in response to the signal of the second node and the charging control signal.

Abstract: The disclosure relates to a pixel structure, a method for driving the same, electronic paper, and a display device, where compensation electrodes electrically connected in correspondence with respective pixel electrodes are additionally arranged, and there are overlapping areas between orthographic projections of the compensation electrodes unto a base substrate, and orthographic projections of gate lines onto the base substrate. Furthermore the compensation electrodes corresponding to the n-th row of pixel electrodes are connected with second electrodes of corresponding first switch transistors, and gates and first electrodes of the first switch transistors are connected with the (n?1)-th gate line.

Abstract: A microfluidic chip configured to move a microdroplet along a predetermined path, includes a plurality of probe electrode groups spaced apart along the predetermined path. Each of the plurality of probe electrode groups includes a first probe electrode and a second probe electrode spaced apart from each other. The first probe electrode and the second probe electrode among a plurality of first probe electrodes and a plurality of second probe electrodes are configured to form an electrical loop with the microdroplet to thereby facilitate determining a position of the microdroplet.

Abstract: The present disclosure provides a digital microfluidic chip, a fabricating method and a control method thereof. The digital microfluidic chip includes: at least one substrate, a capillary channel, a plurality of first electrothermal components and a plurality of first switch elements. The capillary channel is disposed at at least one of the substrate; the plurality of first electrothermal components are disposed at the substrate and distributed to be spaced apart in an extending direction of the capillary channel; and each of the first switch elements is coupled with a current circuit with which the first electrothermal components are coupled, and receiving a control signal to control closure of a current circuit coupled with which the plurality of first electrothermal components are coupled.

Abstract: A pixel driving circuit includes a pixel unit including a blue sub-pixel connected to a data line to receive a data voltage, and a limit circuit connected between the data line and a reference voltage line configured to transfer a fixed DC voltage, the limit circuit being configured to limit the received data voltage when the received data voltage exceeds a voltage threshold.

Abstract: The present invention relates to monocrystalline metal organic frameworks comprising chromium ions and carboxylate ligands and the use of the same, for example their use for storing a gas. The invention also relates to methods for preparing metal organic frameworks comprising chromium, titanium or iron ions and carboxylate ligands. The methods of the invention allow such metal organic frameworks to be prepared in monocrystalline or polycrystalline forms.

Abstract: The invention relates to an improved process for preparing metal-organic framework materials, metal-organic frameworks obtainable by such processes, methods using the same, and the use thereof. The process of the invention provides an improved process for preparing metal-organic frameworks in particular monocrystalline metal-organic frameworks having large crystal sizes. The invention also relates to metal organic frameworks comprising iron or titanium, and their uses.

Abstract: The present invention relates to monocrystalline metal organic frameworks comprising chromium ions and carboxylate ligands and the use of the same, for example their use for storing a gas. The invention also relates to methods for preparing metal organic frameworks comprising chromium, titanium or iron ions and carboxylate ligands. The methods of the invention allow such metal organic frameworks to be prepared in monocrystalline or polycrystalline forms.

Abstract: The invention relates to an improved process for preparing metal-organic framework materials, metal-organic frameworks obtainable by such processes, methods using the same, and the use thereof. The process of the invention provides an improved process for preparing metal-organic frameworks in particular monocrystalline metal-organic frameworks having large crystal sizes. The invention also relates to metal organic frameworks comprising iron or titanium, and their uses.