Abstract: The present disclosure provides a touch display panel, a touch display device, and a touch detection method. The touch display panel includes a base substrate, touch driving electrodes, insulated from each other and arranged in an array on the base substrate, and touch sensing electrodes, insulated from each other and surrounding each of the touch driving electrodes, that the touch driving electrodes are disposed in a same layer as the touch sensing electrodes; and an integrated circuit, that the touch driving electrodes and the touch sensing electrodes are electrically connected to the integrated circuit, the integrated circuit sends touch driving signals to the touch driving electrodes to perform a touch scan, and the integrated circuit receives sensing signal change quantities of the touch sensing electrodes surrounding a same one of the touch driving electrodes, to determine a touch position.

Abstract: A seamless splicing screen is provided. The seamless splicing screen includes a plurality of unit display modules spliced with each other. Each of the unit display modules includes a unit display area and a unit non-display area. In a first direction of the seamless splicing screen, unit display areas of any adjacent first unit display module and second unit display module are adjacent to each other. A back of the unit display area of the first unit display module has a hollowed out portion disposed away from an end of the unit non-display area, and the unit non-display area of the second unit display module is disposed in the hollowed out portion.

Abstract: Provided are a micro light emitting diodes and a method of transferring the same. The method includes providing an array substrate with the micro light emitting diodes; adhering abnormal micro light emitting diodes of the array substrate on a first carrying plate; adhering the abnormal micro light emitting diodes on the first carrying plate to a laser deformation glue layer of a second carrying plate; irradiating the laser deformation glue layer by a laser to flip the abnormal micro light emitting diodes; transferring the abnormal micro light emitting diodes from the second carrying plate to a third carrying plate; and transferring again to the array substrate.

Abstract: The present application belongs to the field of heat conducting materials technology, and in particular, to a preparation method of a heat conducting interface material. The present application discloses a preparation method of a heat-conducting interface material, which comprises: S1, stirring and mixing; S2. orientation process: putting a mixed material obtained in the step S1 into a hydraulic injection extruder, spitting the material out through a needle nozzle and arranging the material neatly in a container in a strip shape, and after stacking the material to ½-¼ of a height of the container, vibrating the material in a vibrating compactor and repeatedly performing stacking 2-4 times; S3, vacuum compaction; S4. curing; S5. slicing.

Abstract: Methods and systems for analyzing images are disclosed. An example method may comprise inputting one or more of a first image or a second image into a fully convolutional network, and determining an updated fully convolutional network by optimizing a similarity metric associated with spatially transforming the first image to match the second image. The one or more values of the fully convolutional network may be adjusted to optimize the similarity metric. The method may comprise registering one or more of the first image or the second image based on the updated fully convolutional network.

Abstract: The present invention provides a micro-LED chip, a manufacturing method of the micro-LED chip, and a display panel. The micro-LED chip includes a plurality of sub-chips connected in series. The first sub-chip and the last sub-chip are connected to a first electrode and a second electrode, respectively. Accordingly, a voltage across the micro-LED chip is increased, power consumption of a driving thin film transistor (TFT) is reduced, and a high power consumption problem of driving TFTs in conventional micro-LED displays is improved.

Abstract: The present invention provides a transparent display panel and a transparent display apparatus, which includes a plurality of subpixel rows arranged in parallel along a first direction, the subpixel row including a plurality of subpixels arranged in parallel along a second direction; a gate line, provided at an interval of one subpixel row; and a plurality of signal line groups, passing through the plurality of subpixel rows, one signal line group provided at an interval of at least two subpixels in the plurality of subpixel rows, the signal line group at least including two signal lines.

Abstract: An array substrate and a method of fabricating the array substrate are disclosed. The array substrate includes a substrate including a plurality of pixel units arranged in an array. Each of the pixel units has a first electrode and a second electrode, and a first gap is provided between the first electrode and the second electrode. A bonding adhesive is disposed at the first gap. A micro light-emitting diode is disposed on the first electrode, the second electrode, and the bonding adhesive to prevent a failure of the micro light-emitting diode and improve product yield.

Abstract: The disclosure provides a display panel, including a substrate layer, a luminescent layer, and a plurality of composite black matrix layers. The luminescent layer is disposed on the substrate layer, the composite black matrix layers are disposed beside two sides of the luminescent layer and are disposed on the substrate layer, and the composite black matrix layers comprise a black matrix layer and a light reflective layer.

Abstract: The present disclosure provides a method for automatically identifying a ring joint of a shield tunnel based on a lining structure. The method includes the following steps: S1: acquiring a three-dimensional (3D) point cloud of a shield tunnel through a mobile scanning system: S2: generating an orthographic projection image of an inner wall of the tunnel: S3: identifving a feature of a bolt hole; S4: extracting a longitudinal joint of the shield tunnel: S5: generating a prior structural template ring; and S6: extracting a transverse joint of the shield tunnel. The present disclosure has the following advantages. Starting from the features of the lining structure of the shield tunnel, the present disclosure selects a bolt hole with a strong structural feature, takes the structural feature of the bolt hole as an identification feature, and indirectly extracts joint information of straight and staggered joints tunnel.

Abstract: A display panel and an electronic device are provided. The display panel includes a driving substrate, an insulating layer, which is provided with a first receiving groove and a second receiving groove, a first micro light emitting diode disposed in the first receiving groove, a second micro light emitting diode disposed in the second receiving groove, and a first reflective layer disposed above the second micro light emitting diode. The display panel and the electronic device can reduce a thickness of the display panel.

Abstract: In the embodiments of the present invention, a glass substrate in a micro display panel includes a first surface and a second surface arranged opposite to one another, and a first terminal and a second terminal arranged opposite to one another. An insulation layer disposed on the first surface. A thin film transistor layer disposed on a surface of the insulation layer away from the glass substrate. A micro light-emitting diode layer disposed on a surface of the thin film transistor layer away from the insulation layer. A terminal of the insulation layer, the thin film transistor layer, and the micro light-emitting diode layer close to the first terminal is bent toward a side away from the second surface, and an interval is defined between a terminal of the insulation layer close to the first terminal and the first terminal.

Abstract: The present disclosure provides a display module, a preparation method thereof, and an electronic device of the present disclosure. The display module includes a bending flexible driving substrate and display unit. The bending flexible driving substrate includes a display area, a bending area, and a binding area, wherein the bending flexible driving substrate has a cavity, the display unit is bound to the display area, wherein the display unit includes a plurality of miniature light-emitting diodes, the support body is provided in the cavity, and a shape of a longitudinal section of the support body is a rounded rectangle.

Abstract: A transfer method and a transfer device of micro LEDs are provided. By horizontally and vertically stretching a tensile substrate evenly to make horizontal distances and vertical distances between the adjacent micro LEDs achieve predetermined target values, and at last, bonding the micro LEDs spaced apart into the target values to an array substrate. The method does not need to manufacture a patterned mold or a patterned transfer head, and production period is reduced, and production cost is lowered, which effectively improves current transfer methods of the micro LEDs.

Abstract: A display device and a splicing device are provided. The display device includes a backlight module, a display panel, and a driving module. The display panel includes an array substrate. The array substrate includes a first base substrate and an array structure layer. The array structure layer includes an array driving portion and a data transmission portion. Portions of the array driving portion and the data transmission portion close to a side of the first base substrate are perpendicular to each other. The data transmission portion extends along sides of the first base substrate and the backlight module and is electrically connected to the driving module.

Abstract: A transfer method and a transfer device of micro LEDs are provided. By horizontally and vertically stretching a tensile substrate evenly to make horizontal distances and vertical distances between the adjacent micro LEDs achieve predetermined target values, and at last, bonding the micro LEDs spaced apart into the target values to an array substrate. The method does not need to manufacture a patterned mold or a patterned transfer head, and production period is reduced, and production cost is lowered, which effectively improves current transfer methods of the micro LEDs.

Abstract: The present invention provides a transparent display and a manufacturing method thereof. The transparent display includes a substrate and a plurality of frame traces. The substrate includes a transparent display region and a frame region surrounding the transparent display region. The plurality of frame traces are disposed in the frame region, and each frame trace includes a hollow portion and a conductive portion surrounding the hollow portion. By disposing the hollow portion in each the frame trace to improve a transmittance of each the frame trace, thereby improving a transparency of the frame region, reducing a risk of disconnection, and improving a product yield.

Abstract: A seamless splicing screen is provided. The seamless splicing screen includes a plurality of unit display modules spliced with each other. Each of the unit display modules includes a unit display area and a unit non-display area. In a first direction of the seamless splicing screen, unit display areas of any adjacent first unit display module and second unit display module are adjacent to each other. A back of the unit display area of the first unit display module has a hollowed out portion disposed away from an end of the unit non-display area, and the unit non-display area of the second unit display module is disposed in the hollowed out portion.

Abstract: A flexible micro light emitting diode display panel and a micro light emitting diode display device are provided. The flexible micro light emitting diode display panel includes: a supporting board comprising a top surface, a bottom surface, at least one side surface, and at least one top circular chamfer. The at least one side surface is connected to the top surface and the bottom surface, and the at least one circular chamfer is connected to the top surface and the side surface. A flexible micro light emitting diode substrate includes a display region and at least one frame portion, the display region is formed on the top surface, and the display region comprises micro light emitting diodes. The at least one frame portion is in contact with the at least one top circular chamfer and the side surface, and a printed circuit board electrically connected to the frame portion.

Abstract: The present invention provides a display panel, a display module, and a display device. The display panel includes a substrate and micro-LEDs. The display module achieves an extremely-narrow-bezel design by attaching a support plate to one side of a flexible drive circuit board of the display panel, bending a bending region, and attaching a bonding region to another side of the support plate. Multiple display modules are arranged in a accommodating chamber defined by a back plate of the display device and are fixed and joined to each other. Accordingly, a narrow-gap joining technology for micro-LED is realized, thus solving a problem that the micro-LED is too small in size, and realizing large-sized micro-LED displays.