Abstract: An array substrate includes a planarization layer; an anode material layer on the planarization layer and in a peripheral area of the array substrate; and a plurality of gas releasing vias extending through the anode material layer configured to release gas in the planarization layer during a fabrication process. An aperture size of a first respective gas releasing via in a first region is smaller than an aperture size of a second respective gas releasing via in a second region.

Abstract: A system for testing an assist function of electric vehicle wireless power transfer includes: a pit, a vehicle-assembly support platform, and an electromagnetic field strength measurement instrument. A ground-assembly support platform is arranged inside the pit, the vehicle-assembly support platform is arranged on an upper side of the ground-assembly support platform, and a to-be-tested member is arranged on an upper side of the ground-assembly support platform. A ground-assembly device coil is arranged on an upper surface of the ground-assembly support platform, a vehicle-assembly device coil is arranged inside the vehicle-assembly support platform, the ground-assembly device coil charges an entire vehicle, and the ground-assembly device coil further cooperates with the vehicle-assembly device coil to charge a vehicle component. A mechanical arm is arranged on ground of a test site, an interference member is arranged on a front end of the mechanical arm.

Abstract: A system for testing an assist function of electric vehicle wireless power transfer includes: a pit, a vehicle-assembly support platform, and an electromagnetic field strength measurement instrument. A ground-assembly support platform is arranged inside the pit, the vehicle-assembly support platform is arranged on an upper side of the ground-assembly support platform, and a to-be-tested member is arranged on an upper side of the ground-assembly support platform. A ground-assembly device coil is arranged on an upper surface of the ground-assembly support platform, a vehicle-assembly device coil is arranged inside the vehicle-assembly support platform, the ground-assembly device coil charges an entire vehicle, and the ground-assembly device coil further cooperates with the vehicle-assembly device coil to charge a vehicle component. A mechanical arm is arranged on ground of a test site, an interference member is arranged on a front end of the mechanical arm.

Abstract: A display substrate includes a plurality of data lines and a plurality of columns of pixel driving circuits. A column of pixel driving circuits is connected to a corresponding data line, and each pixel driving circuit includes a driving transistor and a first transistor. The driving transistor is a P-type transistor. The first transistor includes: a first active pattern having a first channel region, and a first doped region and a second doped region on two opposite sides of the first channel region; a first gate; and a first insulating block disposed on a side of the first active pattern away from the base and having a first via. The data line is connected to a portion of the first active pattern located in the first doped region through the first via. Sizes of all first vias in the column of pixel driving circuits gradually decrease in a first direction.

Abstract: A vehicle-mounted intelligent fragrance generator includes a casing and a plurality of essence boxes. The casing includes a base. Each essence box includes an outer sleeve, an inner sleeve, an essence block and a fragrance front cover, the outer sleeve has a protrusion, and the protrusion is disposed at a front end portion of an inner wall of the outer sleeve. A rear end of the inner sleeve is a closed end, a front end is an open end, and the front end of an outer wall of the inner sleeve is provided with an anti-rotation strip. The outer sleeve is fixed inside the base, the outer sleeve, the inner sleeve and the essence block are sequentially sleeved, the front end of the inner sleeve protrudes from the outer sleeve and extends out of the base, and the anti-rotation strip is clamped on the protrusion of the outer sleeve.

Abstract: A method and system for segmenting three-dimensional images of pancreases and tumors, including: acquiring 3D images of the pancreas and the tumor and preprocessing same with a soft tissue window to control the intensity value of the image within a set range; cropping all images into block-shaped regions of a set size and feeding same into a trained convolutional neural network model, and when training a network, dynamically adjusting the learning weight between the pancreas and the tumor under the guidance of temperature to learn the features of the pancreas and the tumor; and after performing data preprocessing on the 3D images of the pancreas and labels, using the trained network model for online testing and evaluating, and outputting the segmentation result.

Abstract: Provided is a navigation board, a multi-source data fusion method for a navigation board and a transporter. The navigation board includes a printed circuit board, a global navigation satellite system module, an inertial sensor, a processor, and a data interface; the processor is configured to execute a large misalignment angle initialization algorithm, an inertial strapdown solution algorithm, and a multi-source data fusion solution; and a size of the navigation board is smaller than or equal to a size of a standard GNSS board, and the navigation board at least includes the same data interface as a data interface of the standard GNSS board.

Abstract: A rock true triaxial dynamic compression-shear test equipment, and method under deep complex structure conditions, includes a counterforce framework, a pressure chamber, a base platform and four actuators. A pressure chamber transfer track is arranged on the base platform, and a pressure chamber transfer slipway is arranged on the tracks. The pressure chamber is a split structure. A pressure chamber base is located on the pressure chamber transfer slipway, and a pressure chamber barrel is provided with a pressure chamber barrel lift type bearing table and a pressure chamber barrel hoisting mechanism. The pressure chamber is provided with pressure chamber barrel and base packaging fixtures.

Abstract: A heat exchanging device includes: an inner wall and an outer wall, wherein the inner wall is close to the center axis of the heat exchanging device. The inner wall and the outer wall together form a chamber for a cooling medium to flow. The inner wall is provided with at least one protrusion component having an internal cavity. The protruding direction of the protrusion component faces the center axis. The internal cavity of the protrusion component is in communication with the chamber formed by the inner wall and the outer wall. The protruding direction of the protrusion component faces the crystal bar, and the internal cavity of the protrusion component is in communication with the chamber formed by the inner wall and the outer wall, which increases the heat exchanging area, and reduces the horizontal distance between the cooling medium and the crystal bar.

Abstract: Provided is a navigation board, a multi-source data fusion method for a navigation board and a transporter. The navigation board includes a printed circuit board, a global navigation satellite system module, an inertial sensor, a processor, and a data interface; the processor is configured to execute a large misalignment angle initialization algorithm, an inertial strapdown solution algorithm, and a multi-source data fusion solution; and a size of the navigation board is smaller than or equal to a size of a standard GNSS board, and the navigation board at least includes the same data interface as a data interface of the standard GNSS board.

Abstract: A vehicle-mounted intelligent fragrance generator includes a casing and a plurality of essence boxes. The casing includes a base. Each essence box includes an outer sleeve, an inner sleeve, an essence block and a fragrance front cover, the outer sleeve has a protrusion, and the protrusion is disposed at a front end portion of an inner wall of the outer sleeve. A rear end of the inner sleeve is a closed end, a front end is an open end, and the front end of an outer wall of the inner sleeve is provided with an anti-rotation strip. The outer sleeve is fixed inside the base, the outer sleeve, the inner sleeve and the essence block are sequentially sleeved, the front end of the inner sleeve protrudes from the outer sleeve and extends out of the base, and the anti-rotation strip is clamped on the protrusion of the outer sleeve.

Abstract: Disclosed is a single-ended test method for the wave-absorbing characteristic of a material. The device comprises a sample cavity, a microwave transmission rod, spring needles, an SMA joint and a vector network analyzer, wherein one end of the sample cavity is provided with a test fixture; the microwave transmission rod is arranged in the sample cavity and is connected with the test fixture in a penetrating mode; the spring needles are arranged in the microwave transmission rod; the SMA joint is arranged at the other end of the sample cavity; the receiving end of the vector network analyzer is electrically connected with a coaxial cable, and the other end of the coaxial cable is electrically connected with the other end of the SMA joint.

Abstract: A photovoltaic cell and a fabricating method of the photovoltaic cell are provided. The photovoltaic cell includes: a substrate layer; an emitter layer, wherein the emitter layer is provided at a first face of the substrate layer; a plurality of front-face metal grid lines, wherein the plurality of front-face metal grid lines are provided in parallel at a side of the emitter layer that is away from the substrate layer; and a plurality of diffuse-reflection layers, wherein the plurality of diffuse-reflection layers are provided individually at a side of each of the front-face metal grid lines that are away from the emitter layer, and the diffuse-reflection layers are in correspondence with the front-face metal grid lines one to one. The diffuse-reflection layers are provided on the front-face metal grid lines to increase the diffuse reflection of the light emitting the front-face metal grid lines.

Abstract: A solar cell (10) includes a sector-shaped cell body, front-surface electrodes (11) and a plurality of fine grid lines (12) are provided at a front surface of the cell body, the front-surface electrodes (11) and the fine grid lines (12) intersect and are electrically connected, back-surface electrodes (13) are provided at a back surface of the cell body, and a quantity of the front-surface electrodes (11) and a quantity of the back-surface electrodes (13) are equal. The solar-cell module includes a plurality of solar-cell strings (20) that are sequentially arranged and are electrically connected to each other, a plurality of protrusions (23) are provided on two sides of the solar-cell strings (20), a depression part (24) is formed between every two neighboring instances of the protrusions (23), and the protrusions (23) of each of the solar-cell strings (20) protrude into the depression parts (24) of neighboring solar-cell strings (20).

Abstract: The present invention relates to a rock true triaxial dynamic compression-shear test equipment and method under deep complex structure conditions. The device comprises a counterforce framework, a pressure chamber, a base platform and four actuators. Pressure chamber transfer tracks are arranged on the base platform, and a pressure chamber transfer slipway is arranged on the tracks. The pressure chamber is a split structure. A pressure chamber base is located on the pressure chamber transfer slipway, and a pressure chamber barrel is provided with a pressure chamber barrel lift type bearing table and a pressure chamber barrel hoisting mechanism. The pressure chamber is provided with pressure chamber barrel and base packaging fixtures.

Abstract: A display substrate includes a plurality of data lines and a plurality of columns of pixel driving circuits. A column of pixel driving circuits is connected to a corresponding data line, and each pixel driving circuit includes a driving transistor and a first transistor. The driving transistor is a P-type transistor. The first transistor includes: a first active pattern having a first channel region, and a first doped region and a second doped region on two opposite sides of the first channel region; a first gate; and a first insulating block disposed on a side of the first active pattern away from the base and having a first via. The data line is connected to a portion of the first active pattern located in the first doped region through the first via. Sizes of all first vias in the column of pixel driving circuits gradually decrease in a first direction.

Abstract: A solar-cell piece and a solar-cell assembly, wherein the solar-cell piece includes a plurality of sub-cell-piece units and solder strips, wherein neighboring sub-cell-piece units are superposed, and are connected by the solder strips to form a cell string; and each of the sub-cell-piece units is provided with solder-strip containing slots in positions where the solder strips are located in superposed areas of a front face and a back face, and supporting structures are provided between neighboring solder-strip containing slots. The superposition between the supporting structures at the front face and the back face of the two neighboring sub-cell-piece units can reduce the height difference at the overlapping position, to disperse and release the stress between the neighboring cell pieces generated by the solder strip.

Abstract: An impedance detection apparatus for an earphone plug, including: an earphone jack unit; a voltage sampling unit comprising a first resistor connected between a positive terminal of a power supply and a contact access point, a negative terminal of the power supply being in contact with the jack end ground wire contact; a contact selection unit comprising selection switches arranged in one-to-one correspondence with selected jack end connection contacts, each of the selection switches being connected between a corresponding connection contact and the contact access point; a processing unit configured to calculate an impedance value of an equivalent impedance between the selected connection contact and the jack end ground wire contact according to the voltage of the contact access point with respect to the jack end ground wire contact; and a display unit.

Abstract: Disclosed is a wire control earphone, comprising a USB plug, an earphone wire, left and right ear receivers and a volume adjuster. The USB plug has a power-supply pin, a grounding pin and two signal pins. The earphone wire has a power-supply wire, two receiver wires and a ground wire which are correspondingly connected with the pins of the USB plug. The right ear receiver is connected between the right ear receiver wire and the ground wire. The volume adjuster is powered via the power-supply wire and comprises an adjustment triggering unit for outputting a volume adjustment signal, a processing unit for determining a voltage adjustment value according to the volume adjustment signal and outputting a digital voltage adjustment value, and a digital-to-analog conversion unit for converting the digital voltage adjustment value into an analog voltage adjustment value and applying the analog voltage adjustment value to the two receiver wires.

Abstract: An impedance detection apparatus for a headset plug, comprising: a headset socket unit (101), a headset socket (J1) of which is provided with a socket-end ground wire contact (GND) connected to a ground wire contact of a corresponding headset plug, and socket-end connecting contacts (L, R, MIC) correspondingly connected to other contacts of the headset plug; a voltage acquisition unit (103), comprising a first resistor (R1) connected between a positive electrode of a power supply (BT) and a contact access point (IN), a negative electrode of the power supply (BT) being connected to the socket-end ground wire contact (GND); a contact selection unit (102), comprising selection switches (LS1, LS2, LS3) which have one-to-one correspondence to the socket-end connecting contacts (L, R, MIC), each of the selection switches (LS1, LS2, LS3) being connected between the respective connecting contact and the contact access point (IN); a processing unit (104), used for calculating an impedance value of equivalent impedance