Abstract: A microfluidic device includes a microfluidic channel formed in the microfluidic device and defined by a floor and a ceiling positioned vertically above the floor, wherein the microfluidic channel includes at least one fluid inlet configured to receive a fluid flow and at least one fluid outlet, and wherein at least one of the ceiling and the floor of the microfluidic channel is sloped relative to a horizontal plane.

Abstract: A display panel and a display device are provided. The display panel includes a driving backplane and a plurality of display components arranged in an array and on the driving backplane, and each of the display components includes a plurality of first bonding terminals and a plurality of signal lines, and each of the display components is electrically connected to the driving backplane through the plurality of first bonding terminals, and each of the signal lines is electrically connected to the corresponding first bonding terminal, respectively, to alleviate the technical problem that relatively larger splicing gaps exist at the splicing sites of the current super-large display screen.

Abstract: The present disclosure provides an image restoration method and apparatus, a device, a medium and a product. The method includes: acquiring an image to be restored; and then, inputting the image to be restored into a structure restoration model, obtaining a first feature sequence and a second feature sequence by down-sampling the image to be restored based on a plurality of branches of the structure restoration model, converting the first feature sequence into a third feature sequence that has the same length as the second feature sequence, fusing the third feature sequence with the second feature sequence, and obtaining an image in which the structure of the image to be restored is restored by performing structure restoration on the image to be restored according to a fused feature sequence. In this way, a restored image with higher restoration precision and a better effect can be obtained.

Abstract: Disclosed are a display panel and a display device, the display panel includes a substrate, a pixel definition layer, a light-emitting device layer, and an encapsulation layer. The pixel definition layer includes a first groove and a second groove. The light-emitting device layer includes a common functional layer. The encapsulation layer includes a first encapsulation sublayer. A protrusion is provided at an opening of the second groove. The common functional layer is disconnected at the second groove. The first encapsulation sublayer is continuous at the second groove. A protruding distance of the protrusion is less than or equal to one tenth of the thickness of the first encapsulation sublayer.

Abstract: The present disclosure provides an image description generation method and apparatus, a device, a medium, and a product, and relates to the technical field of image processing. The method includes obtaining an image including a target object; respectively extracting a label feature of the target object, a position feature of the target object in the image, a text feature in the image, and a visual feature of the target object from the image; and generating a natural language description for the image according to the label feature, the position feature, the text feature, the visual feature, and a visual linguistic model. It is apparent that through the method, more effective information is extracted from the image, such that the model can better understand the image, thereby improving a matching degree between the obtained natural language description and the target object in the image.

Abstract: The disclosure relates to a method, apparatus, readable storage medium, and electronic device for object attribute recognition. The method includes: acquiring a target image, the target image comprising a target object and object description information of the target object; extracting, from the target image, a sequence of key information features of the target object and a sequence of multimodal features corresponding to a target attribute of the target object, the sequence of multimodal features comprising a sequence of visual features and a sequence of semantic features of the target attribute; and determining a plurality of object attributes of the target object based on the sequence of key information features and the sequence of multimodal features.

Abstract: An array substrate and a display panel are provided. A first thin film transistor includes a first electrode, a second electrode, a first active pattern, and a first gate electrode. The first active pattern extends in a thickness direction of the array substrate. The first gate extends in the thickness direction of the array substrate. At least two of first sidewalls of the first electrode of the first thin film transistor and at least two second sidewalls of the second electrode of the first thin film transistor are disposed surround a first opening which penetrating the first thin film transistor.

Abstract: In an embodiment, the present disclosure pertains to a droplet system, apparatus, or fluid sample testing system to accomplish high-precision and high-efficiency droplet manipulation (e.g., greater than 99% platform operation efficiency). In some embodiments, the droplet system, apparatus, or fluid sample testing system includes at least one microfluidic channel or chamber and at least one interdigitated electrode (IDE) that can create a localized electric field below and/or within at least one fluidic channel or chamber. In some embodiments, this allows size-specific and/or size-dependent droplet manipulation.

Abstract: A microfluidic device includes a microfluidic channel formed in the microfluidic device and defined by a floor and a ceiling positioned vertically above the floor, wherein the microfluidic channel includes at least one fluid inlet configured to receive a fluid flow and at least one fluid outlet, and wherein at least one of the ceiling and the floor of the microfluidic channel is sloped relative to a horizontal plane.

Abstract: A method, apparatus, readable medium and electronic device of key-value matching, the method inputs the image to be detected into a predetermined key-value matching model, to cause the predetermined key-value matching model to output a matching relationship between the attribute data and the attribute value data, in this way, it can not only provide an end-to-end network model for key-value matching, effectively improve the efficiency of key-value matching, but also obtain the target attribute value data region and the target attribute data region of higher accuracy by the semantic segmentation submodel in the predetermined key-value matching model, and then determine the matching relationship between the attribute data and the attribute value data in the image to be detected based on the target attribute data region and the target attribute value data region by the image matching submodel, thereby effectively improving the accuracy of the key-value matching result.

Abstract: The present disclosure provides a recombinant protein for inducing cytoplasmic vacuolization cell death and use thereof, and belongs to the technical field of biomedicine. The present disclosure provides a recombinant protein for inducing cell death, where the recombinant protein is at least one selected from the group consisting of PorV, Lipocalin, and ?-barrel; and the PorV has an amino acid sequence shown in SEQ ID NO: 1, the Lipocalin has an amino acid sequence shown in SEQ ID NO: 2, and the B-barrel has an amino acid sequence shown in SEQ ID NO: 3. In the present disclosure, the recombinant protein induces the formation of cytoplasmic vacuolization in various cells, thereby inducing the vacuolar cell death.

Abstract: Embodiments of the present disclosure provide a display panel and a method for preparing a display panel. The display panel includes an array substrate, a planarization layer and a light-emitting device layer. The light-emitting device layer includes an anode, a functional layer, a cathode, and a contact electrode disposed, and the contact electrode includes a first contact portion, a second contact portion, and a third contact portion. Meanwhile, the functional layer and the cathode extend into the opening and is separated at the contact electrode, and the cathode on the side close to the display area is electrically connected with the contact electrode, and the functional layer on the side away from the display area is electrically connected with the contact electrode. An undercut structure is formed in the corresponding area corresponding to the opening, so that different electrodes can be disconnected and electrically connected.

Abstract: The present disclosure provides a thin film transistor, an electronic device, a manufacturing method of electronic device, and display device. The thin film transistor includes a driving circuit layer including a first metal layer, a first insulating layer, a second metal layer, a second insulating layer, and a third metal layer stacked together; wherein one of the first, the second, and the third metal layer is configured to be a gate, and the another two are configured to be a source and a drain; a gate insulating layer disposed on a sidewall of the driving circuit layer, and a semiconductor layer disposed on a surface of the gate insulating layer.

Abstract: An array substrate and a manufacturing method thereof, and a display panel are provided. A first thin film transistor includes a first electrode, a second electrode, a first active pattern, and a first gate electrode. The first active pattern extends in a thickness direction of the array substrate. The first gate extends in the thickness direction of the array substrate. At least two of first sidewalls of the first electrode of the first thin film transistor and at least two second sidewalls of the second electrode of the first thin film transistor are disposed surround a first opening which penetrating the first thin film transistor.

Abstract: A display panel and the display device are provided in the present disclosure. The display panel includes a photosensitive display circuit. The photosensitive display circuit includes a light-emitting diode, a pixel driving circuit, and a photosensitive circuit. By multiplexing the light-emitting diode, can not only achieve normal display function under the condition that the light-emitting diode is forward biased, but also achieve light detection according to the photo-generated current following through the light-emitting diode under the condition that the light-emitting diode is reverse biased or no biased. This alleviates the need for an additional light sensor, thereby reducing the cost and size of the display product.

Abstract: The present disclosure relates to an OLED device and a manufacturing method thereof, and a display panel. The OLED device includes: a substrate; an anode layer and a pixel-defining layer, provided on a side of the substrate, the pixel-defining layer including a plurality of pixel-defining structures, and adjacent pixel-defining structures defining a pixel unit; a first organic layer, covering the anode layer and the pixel-defining layer; a light-emitting layer, provided on a side of the first organic layer away from the substrate and within the pixel unit; and a cathode layer, covering the light-emitting layer and the first organic layer. The first organic layer includes at least one open groove.

Abstract: A display substrate, a preparation method thereof and a display apparatus. The display substrate comprises a substrate, multiple pixel units arranged on the substrate and a color filter layer arranged on the pixel unit, wherein the color filter layer comprises color optical filters of different colors and a touch control structure layer arranged between the color optical filters of different colors; the touch control structure layer comprises a touch control connection electrode, a first coating protective layer covering the touch control connection electrode and a touch control electrode arranged on the first coating protective layer, the touch control electrodes comprise a first touch control electrode and a second touch control electrode, and at least one of the first touch control electrode and the second touch control electrode is connected with the touch control connection electrode through a via hole penetrating through the first coating protective layer.

Abstract: A driving backplane includes: a base; a first conductive layer disposed on the base, the first conductive layer including at least one first signal line; a first insulating layer disposed on a side of the first conductive layer away from the base; a second conductive layer disposed on a side of the first insulating layer away from the first conductive layer, the second conductive layer including at least one second signal line. Each first signal line and a second signal line constitute a signal line pair. In the signal line pair, extending directions of the first signal line and the second signal line are the same, an orthogonal projection of the first signal line on the base and an orthogonal projection of the second signal line on the base have a first overlapping region, and the second signal line is coupled to the first signal line.

Abstract: The present application provides a display panel and a display device. The display panel includes a driving backplane and display components. A first binding terminal of each of the display components includes a first terminal portion and second terminal portions. One end of the second terminal portion is electrically connected to the first terminal portion, and the other end is electrically connected to the driving backplane. The second terminal portion is arranged in a dense and spaced columnar structure to alleviate an existing problem that display panel and motherboard have malfunction joints existing in the conventional seamless spliced display technologies.