Abstract: The present invention discloses a display panel and a display device. The display panel includes a display area, a non-display area surrounding the display area, multi-level gate driver on array (GOA) circuits, extension lines, multi-level signal scanning lines, an electrical insulation layer, and bridging lines. The extension lines are respectively and correspondingly connected to the signal output ends of the GOA circuits. The multi-level signal scanning lines are disposed on a same layer as the extension lines and disposed in the display area, where each level of signal scanning lines corresponds to one extension line. The electrical insulation layer is covered the signal scanning lines and extension lines. The bridging lines are disposed on the electrical insulation layer. One of the bridging lines is connected between at least one level of signal scanning lines and one of the extension lines corresponding to the signal scanning line.

Abstract: The present disclosure provides a method, apparatus, electronic device and storage medium for processing a semantic representation model, and relates to the field of artificial intelligence technologies. A specific implementation solution is: collecting a training corpus set including a plurality of training corpuses; training the semantic representation model using the training corpus set based on at least one of lexicon, grammar and semantics. In the present disclosure, by building the unsupervised or weakly-supervised training task at three different levels, namely, lexicon, grammar and semantics, the semantic representation model is enabled to learn knowledge at levels of lexicon, grammar and semantics from massive data, enhance the capability of universal semantic representation and improve the processing effect of the NLP task.

Abstract: The disclosure relates to an array substrate, a manufacturing method thereof, and a display panel. In one aspect, an organic layer is disposed in a display area to release applied forces generated when the array substrate is frequently bent. In another aspect, without adding additional mask sheets, a portion of the organic material in a recess is removed by using a halftone mask, an organic material in other areas of the display area is completely removed, and an organic material of a photoresist layer in a bending area is retained. Therefore, a surface of the organic layer away from the substrate aligns with a surface of the interlayer insulating layer away from the substrate, so that there is no height difference when a top source/drain layer is disposed.

Abstract: A display panel and a manufacturing method thereof, and a display device are provided. The display panel includes a substrate and a display layer disposed on the substrate. Furthermore, a thin-film encapsulation structure is disposed on the display layer. The thin-film encapsulation structure includes a first barrier layer and a first buffer layer which are disposed sequentially, and two lateral sections of the first barrier layer and the first buffer layer disposed on the first barrier layer are respectively packaged by a first lateral sectional barrier layer. A width of the first barrier layer and a width of the first buffer layer are equal.

Abstract: A method and system for selecting an image acquisition device. The method may include obtaining a set of device parameter corresponding to at least one image acquisition device. Each device parameter may correspond to an image acquisition device. The device parameters may include a pixel size, and a focal length. The method may include, for each image acquisition device, determining one or more first evaluation values of a target region based at least on the device parameter of the image acquisition device. Each first evaluation value may correspond to a first installation parameter of the image acquisition device. The method may include designating the image acquisition device as a target image acquisition device in response to a determination that at least one first evaluation value is greater than or equal to an evaluation value threshold.

Abstract: The invention discloses a tensioner comprising a belt shaft, a first bracket and a second bracket, a belt shaft hole is provided at a front end of the first bracket, the belt shaft passes through the hole and is hinged with the first bracket; a surface of the belt shaft is provided with a ratchet fixedly connected thereto and gaskets provided on two sides of the ratchet; one end of the second bracket is provided with a clamping portion, the clamping portion clamps two ends of the belt shaft and protrudes outwardly to form an accommodating cavity, balls are provided inside the accommodation cavity, and the balls are installed on an outer gasket of the belt shaft. The plastic gaskets greatly reduce the friction between the ratchet and the bracket, the balls provide a certain degree of freedom for the belt shaft to prevent the belt shaft from jamming.

Abstract: The present invention provides a flexible OLED panel including a display area for configuring a pixel structure, the display area including a plurality of first bendable structures extending along a first direction, a plurality of second bendable structures extending along a second direction and a display unit. The second bendable structure intersects the first bendable structure to form a plurality of sub-display areas. The display unit is disposed in the sub-display area, and the display unit includes at least one sub-pixel.

Abstract: This application relates to the field of artificial intelligence. The technology includes: obtaining data of each three-dimensional point in a first three-dimensional point set, where the data of each three-dimensional point is collected when an intelligent device is in a first position, and the first three-dimensional point set includes a plurality of three-dimensional points located in a first coordinate system; determining a first three-dimensional point subset from the first three-dimensional point set, where the first three-dimensional point subset forms a first plane; calculating a plurality of first distances, which is a distance between a first three-dimensional point and the first position; determining a target first three-dimensional point from the first three-dimensional point subset based on the plurality of first distances; and locating the intelligent device by using the target first three-dimensional point as a constraint to obtain a pose of the first position.

Abstract: The present disclosure provides a handheld gimbal, including a handle and a photographing apparatus (mounted on the handle. The handle is provided with a first electrical contact portion. An end portion of the handle is rotatably provided with an adapter ring. The adapter ring is provided with a first connecting member. The photographing apparatus is provided with a second connecting member engaged with the first connecting member and a second electrical contact portion electrically connected to the first electrical contact portion. The adapter ring rotates in a first direction, so that the first connecting member and the second connecting member are locked to each other. The adapter ring rotates in a direction opposite to the first direction, so that the first connecting member and the second connecting member are unlocked from each other. This ensures a mechanical connection between the handle and the photographing apparatus, and facilitates the detachment.

Abstract: A touch display assembly and a method for manufacturing the same are provided. The touch display assembly includes a display device, a first organic insulating layer, a second organic insulating layer, a first touch sensing electrode, a second touch sensing electrode, and a protective layer. The first touch sensing electrode and the second touch sensing electrode are both disposed on the second organic insulating layer. A bridge portion of the first touch sensing electrode passes through the second organic insulating layer and is overlapped by the second touch sensing electrode. In the touch display assembly, film layers are prevented from separating from each other after being bent multiple times.

Abstract: A silicon-graphite composite, a preparation method thereof, and a lithium battery anode and a lithium battery containing the silicon-graphite composite are provided in an embodiment of the disclosure. The silicon-graphite composite includes graphite and a silicon source fiber. The silicon source fiber is embedded in an interlayer structure of the graphite. The silicon-graphite composite is used as an anode material of the lithium battery in an embodiment of the disclosure.

Abstract: A flexible OLED display device includes: a flexible substrate, a buffer layer, an OLED light emitting layer, and a thin film encapsulation layer; wherein a portion of the thin film encapsulation layer located in the non-display area has a thickness from a position close to the display area to a position away from the display area The flexible substrate and a portion of the thin film encapsulation layer located in the first bezel area and the second bezel area are bent along a direction away from the display surface.

Abstract: An attachment apparatus and an attachment method for a curved display panel are provided. The attachment apparatus includes: a holding component for holding a cover glass in a curved state; a supporting component disposed under the holding component, and the supporting component including: a first mobile part and a second mobile part disposed opposite to each other, and a supporting part.

Abstract: Disclosed is a denture tray for visual marking and a manufacturing method thereof. The method comprises: establishing a three-dimensional model of a target dentition of a target patient; obtaining a three-dimensional model of a substrate of a denture tray based on the three-dimensional model of the target dentition; providing a through hole at a preset position on the three-dimensional model of the substrate of the denture tray; establishing a three-dimensional model of a fixed connection portion on an outer side surface of the three-dimensional model of the substrate of the denture tray to form a three-dimensional model of the denture tray, wherein the three-dimensional model of the fixed connection portion is integrally connected with the three-dimensional model of the substrate of the denture tray; and manufacturing the denture tray based on the three-dimensional model of the denture tray.

Abstract: Disclosed is a metal oxide thin film transistor and a manufacturing method thereof. By disposing a portion of the source and a portion of the drain in the same layer as the first insulating layer, the reflection of the ultraviolet light by the source, the drain and the first insulating layer can be blocked from entering the conductive channel. Therefore, a threshold voltage shift of the metal oxide thin film transistor under irradiation of ultraviolet light to the conductive channel can be prevented, and the threshold voltage stability and display quality are improved.

Abstract: A display panel and a method of fabricating the same are provided. The display panel has an array substrate having a substrate, a thin film transistor unit and a storage capacitor disposed on the substrate; a light emitting device layer disposed on the array substrate. An orthographic projection of the storage capacitor projected on the light emitting device layer is located within the light emitting device layer.

Abstract: An article storage device includes a first conveying line, a second conveying line, and a temporary storage passage, wherein the first conveying line and the second conveying line ascend spirally around the temporary storage passage to form a double spiral structure, and two ends of the temporary storage passage respectively are in communication with the first conveying line and the second conveying line, the first conveying line conveys the article to the temporary storage passage, the temporary storage passage receives the article from the first conveying line and conveys the article to the second conveying line, and the second conveying line receives the article from the temporary storage passage and conveys the article.

Abstract: A low temperature polysilicon layer, a thin film transistor, and a method for manufacturing same are provided. The low temperature polysilicon layer includes a substrate, at least one buffer layer, and a polysilicon layer. The polysilicon layer is disposed on the at least one buffer layer. The polysilicon layer includes a channel region, two low doped regions disposed on two sides of the channel region, and two high doped regions disposed on an outer side of the low doped regions. Thicknesses of an edge of the channel region and at least one portion of the low doped regions are less than a thickness of another position of the polysilicon layer.

Abstract: A display panel and a display device are provided. The display panel has an array substrate, a planarization layer, an anode layer, a light emitting device layer having light emitting device units, a plurality of pixel defining bodies, and a plurality of blocking walls disposed between the neighboring light emitting device units for blocking water and oxygen. Each of the blocking walls contacts with at least one of the planarization layer and the anode layer, and an upper surface of one of the blocking walls is not lower than an upper surface of one of the pixel defining bodies.

Abstract: A display panel is provided. The display panel includes: a flexible substrate including a display area and a non-display area; a thin film transistor layer formed on the flexible substrate; grooves formed in the thin film transistor layer corresponding to the non-display area; a planarization layer and a pixel definition layer disposed on the thin film transistor layer respectively; bumps formed in the non-display area after patterning the planarization layer and the pixel definition layer; and a light emitting layer and a thin film encapsulation layer formed on the planarization layer in order, wherein the thin film encapsulation layer covers the bumps and the grooves.