Abstract: The present disclosure provides a micro light emitting diode transfer device and a micro light emitting diode transfer method. The micro light emitting diode transfer device includes a holding member, a light source, and a liquid crystals light valve. The liquid crystals light valve is disposed on a transmission path of planar light and includes a plurality of sub light valves. The micro light emitting diodes of irradiated part can be separated from the transfer substrate and adhere to a target substrate, and thereby the micro light emitting diodes can be selectively transferred.

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: A method of patterning a quantum dot light emitting device and a quantum dot light emitting device are provided. A quantum dot material is printed by providing a printing mesh having a predetermined pattern, which avoids issues such as slow speed and complex process brought by printing, transfer, and the like processes in a conventional method of patterning a quantum dot light emitting device in the prior art. This can reduce printing process and save printing time.

Abstract: A display panel and a method of fabricating the same, and a display device are provided. The display panel has: a first substrate having a first lead at a first edge of the first substrate and a second lead at a second edge of the first substrate; a second substrate having a third lead at a third edge of the second substrate and a fourth lead at a fourth edge of the second substrate; and connection lines connected the first lead to the fourth lead and connected the second lead to the third lead.

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: 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: 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: An interactive application processing method is described. A selection of an online interactive activity by a user is received in an interactive application. The online interactive activity is associated with an offline interactive activity. According to a past performance result, a determination is made, by circuitry of an interactive application apparatus, as to whether the user qualifies to participate in the offline interactive activity. When the user is determined to qualify to participate in the offline interactive activity, identity information of the user is acquired. A certificate is generated based on the identity information for allowing the user to participate in the offline interactive activity.

Abstract: A quantum dot light emitting diode (LED) light source and a LED are provided. The quantum dot LED light source includes a light combining layer and a blue light chip, wherein the light combining layer is disposed above the blue light chip, the light combining layer includes a fluorescent powder and quantum dots, and a chemical composition of the fluorescent powder is SrLiAl3N4:Eu2+.

Abstract: A slot array antenna including a smooth curved surface and planar feed structures which are respectively disposed at two ends of the smooth curved surface and are tangent to the smooth curved surface. The smooth curved surface includes at least two arcs mutually connected by smooth transition. The at least two arcs each includes an upper copper metal layer, a lower copper metal layer, and a dielectric substrate layer between the upper and lower copper metal layers. The upper copper metal layer includes radiating slots, and the adjacent radiating slots in a linear array have opposite offsets along the center line of the slot array antenna. The dielectric substrate layer includes metallic vias symmetrically arranged on both sides of the central line of the antenna to form a substrate integrated waveguide.

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 data transmission method and a related device are provided. In various embodiments a first device generates a two-dimensional index table based on a preset multi-thread sequence traversal algorithm and a size of target data that needs to be transmitted, where the two-dimensional index table is used to indicate a storage location of each piece of data in the target data. In those embodiments, the first device performs data reconstruction on the target data based on the two-dimensional index table to obtain a two-dimensional data block pool, where the two-dimensional data block pool includes a plurality of data blocks, and each data block corresponds to one pair of coordinates in the two-dimensional index table. Still in those embodiments, the first device obtains the plurality of data blocks through indexing by using the two-dimensional index table, and sending the plurality of data blocks to a second device.

Abstract: A shared-aperture antenna includes a first copper metal layer; a second copper metal layer; and a dielectric substrate layer sandwiched between the first copper metal layer and the second copper metal layer. The dielectric substrate layer includes a plurality of metallized vias. The first copper metal layer is in communication with the second copper metal layer via the plurality of metallized vias. The plurality of metallized vias includes first metallized vias forming an inner circular ring and second metallized vias forming an outer circular ring with respect to the center of the antenna. The first copper metal layer, the dielectric substrate layer, the second copper metal layer, and the first metallized vias form a substrate integrated waveguide (SIW) circular cavity slot antenna. The first copper metal layer, the dielectric substrate layer, the second copper metal layer, the first metallized vias and the second metallized vias form a coaxial cavity slot antenna.

Abstract: Provided in the present application are a recombinant sendai virus vector vaccine expressing immunodominant antigens of Mycobacterium tuberculosis, and can be used as therapeutic and preventive antituberculosis vaccine.

Abstract: A method is provided for fabricating a graphene light emitting transistor. The method includes: forming a gate electrode on a substrate; forming a gate insulating layer on the substrate and the gate electrode; forming a graphene oxide layer on the gate insulating layer; reducing two ends of the graphene oxide layer to respectively form a source electrode and a drain electrode made of graphene; forming a graphene quantum dot layer on an unreduced part of the graphene oxide layer, the source electrode, and the drain electrode; and forming a water and oxygen resistant layer on the graphene quantum dot layer.

Abstract: The present invention teaches a backlight module and the LCD device. The backlight module includes a light guide plate and a light source located at a distance to a side of the light guide plate. The light source includes a substrate, multiple LED chips disposed on the substrate, multiple primary lenses disposed on the substrate corresponding to the LED chips, and multiple condenser lenses disposed on the substrate corresponding to the primary lenses. Each primary lens is disposed correspondingly to a LED chip, focuses light from the LED chip, and prevents the light emission face of the LED chip from being higher above the light guide plate, thereby enhancing the light coupling efficiency and reducing leakage of the backlight module. Each condenser lens is disposed correspondingly to a primary lens to further narrow light emission angle of the LED chip, enhancing light utilization efficiency.

Abstract: The present invention discloses an accurate and efficient modeling method for the terahertz branch waveguide directional coupler, which uses mode matching method (MMM) to take into account the effects on the coupler field distribution caused by the branch structure discontinuity, combines odd and even mode analysis method to further simplify the derivation process, and finally obtains a simplified and accurate calculation formula of the coupling degree, which the latter produces a new conclusion that when the work frequency of the branch waveguide directional coupler is determined, the coupling degree thereof is determined by the sum of the branch widths. The modeling method of the present invention has the characteristics of simplicity, which can greatly shorten the modeling time and improve the efficiency of the modeling compared with the traditional modeling method. In addition, the modeling method has the characteristics of universality.

Abstract: Disclosed are a display panel and manufacturing method thereof and a display device. The display panel includes a first substrate, a second substrate, a chip on film, and a shading array layer. The end of the first substrate extending beyond the second substrate forms a bonding end and the chip on film is bonded onto inner side of the bonding end. The inner surface of the first substrate is provided with metal signal wires located in non-pixel area. The shading array layer is located in the non-pixel area and completely shades the wires. Because the first substrate faces the viewer and the chip on film is bonded onto the inner side of bonding end, a bezel-less design is attained. The patterned shading layer forms a pattern corresponding to the metal signal wires to shade the wires for weakening lights reaching the wires and reducing reflectiveness of wires.

Abstract: A method is provided for fabricating a graphene light emitting transistor. The method includes: forming a gate electrode on a substrate; forming a gate insulating layer on the substrate and the gate electrode; forming a graphene oxide layer on the gate insulating layer; reducing two ends of the graphene oxide layer to respectively form a source electrode and a drain electrode made of graphene; forming a graphene quantum dot layer on an unreduced part of the graphene oxide layer, the source electrode, and the drain electrode; and forming a water and oxygen resistant layer on the graphene quantum dot layer.

Abstract: The present invention discloses an application of neuraminidase and inhibitors thereof in myocardial ischemia and myocardial infarction, provides a correlation between neuraminidase and myocardial ischemic damage to prove the myocardial ischemic damage can be alleviated by inhibiting the activity of neuraminidase, and to prove the neuraminidase can be used as a target for screening drugs for preventing, alleviating and/or treating myocardial ischemic damage. The present invention also demonstrates the alleviating effect of neuraminidase inhibitors on myocardial ischemic damage. Neuraminidase inhibitors improves myocardial ischemic damage by reducing the level of neuraminidase. The present invention further provides a pharmaceutical preparation comprising neuraminidase inhibitor(s) and pharmaceutically acceptable carrier(s), the pharmaceutical preparation can be used for reducing the level of neuraminidase, thus improving myocardial ischemic damage.