Abstract: A touch display panel and an electronic terminal are disclosed in the present application, including a first conductive layer and a second conductive layer of different layers, and an insulation layer is arranged between the first conductive layer and the second conductive layer. The first conductive layer includes a plurality of touch electrodes arranged along a first direction and a second direction. The second conductive layer includes a first touch lead and a first auxiliary structure both overlapped with a first touch electrode in the plurality of touch electrodes. The first auxiliary structure is located on at least one side of the first touch lead.

Abstract: A power converter includes a first bridge arm including a first switch and a second switch connected in series such that the first switch is connected to the second switch to define a first connection point, a second bridge arm including a third switch and a fourth switch connected in series such that the third switch is connected to the fourth switch to define a second connection point, a first LC resonant cavity connected between the first connection point and the second connection point, a first rectifier and a second rectifier including switches, and a coupling inductance connected to the second switch, the third switch, the first rectifier and the second rectifier respectively, such that a center tap of the coupling inductance is connected to a load.

Abstract: A method of checking wing position in a CMS includes performing a calibration of a wing position supporting a camera relative to a vehicle to provide a desired field of view by capturing multiple images at different lighting conditions, extracting and storing a reference feature from each of the multiple images, triggering a wing position check, capturing a current image from the camera having a current position of the reference feature; sensing a current lighting condition at which the current image is captured, determining that one of the different lighting conditions is more similar to the current lighting condition, comparing the current position of the reference feature to the stored reference feature from the one of the multiple images generated under the one of the different lighting conditions, and outputting a result of the wing position check if a difference from the comparing step exceeds a threshold value.

Abstract: A method of checking wing position in a camera monitor system includes calibrating a wing position that supports a camera relative to a vehicle to provide a desired field of view, extracting a reference feature from a calibrated image from the camera, storing the reference feature, triggering a wing position check, capturing a current image from the camera, the current image has a current position of the reference feature, comparing the current position of the reference feature to the stored reference feature, and outputting a result of the wing position check if a difference from the comparing step exceeds a threshold value.

Abstract: A method for determining a trailer detection parameter of a trailer including receiving an image from at least one camera at a controller. The at least one camera defines a field of view including at least a portion of a vehicle trailer. The method determines a trailer angle of the vehicle trailer relative to a tractor, identifies at least one feature in an image of the trailer, determines a two-dimensional distance from the at least one feature to a predefined position on the image, and converts the two-dimensional distance to a three-dimensional distance based at least in part on the determined angle. The three-dimensional distance is a trailer detection parameter of the trailer.

Abstract: A platinum catalyst recycling device with multiple filtration structures is provided. The device includes a support base, a recycling housing, and a crushing housing. A top of the support base is fixedly connected to the recycling housing, a top surface of the recycling housing is fixedly connected to the crushing housing, and a feed port is provided on a top surface of the crushing housing. A feed tube is installed at the feed port of the crushing housing, and a crushing roller assembly is installed in an inner cavity of the crushing housing. The crushing roller assembly is disposed in an inner cavity of a crushing chamber, and the crushing chamber is fixedly connected to a sidewall of the inner cavity of the crushing housing. A bottom of the crushing chamber is fixedly connected to a guide plate. Uniform plates are disposed below the guide plate.

Abstract: A camera monitoring system (CMS) for a vehicle, including a CMS controller including a memory and a processor, the CMS controller being connected to a plurality of cameras disposed about a vehicle and configured to receive a video feed from each of the cameras in the plurality of cameras, the CMS controller including at least one side camera configured to define a rear side view and at least one rear camera configured to generate a rear facing view, the memory storing a trailer end detection module configured to identify a trailer end within at least one image generated by the plurality of cameras, and the memory further storing a trailer striking area prediction module configured to define a striking area geometry using a set of predicted future positions of prediction points in a prediction set, the prediction points being defined along an edge of the trailer.

Abstract: A method for tracking a trailer end in an image using a controller includes receiving an image from at least one camera, identifying a trailer end in the image and tracking a motion of the trailer end through the image for a period of time using a controller. A motion model is generated based on the motion of the trailer end through the image using the controller. The controller responds to the trailer end exiting the image by maintaining motion of the trailer end per the motion model for a delay time period and establishing an estimated trailer end position dictated by the motion model at the end of the delay time period in response to the time period elapsing and the trailer end not being visible using the controller.

Abstract: The technology described herein is directed to engraftment methods for airway basal cells into the respiratory tract of a subject, following removal of epithelial cells of the respiratory tract. Also described herein are methods of treating a respiratory tract disease or a respiratory tract injury.

Abstract: Disclosed is a silicon carbide crystal growth system including a crucible, a heating device and a seed holder. The crucible includes a crucible body and a crucible cover covering the crucible body. The heating device includes a quartz tube and an induction coil spirally wound on an outer wall of the quartz tube. The crucible is disposed in the quartz tube. The crucible is disposed coaxially with the quartz tube. The seed holder is disposed on the crucible cover and includes a seed holding surface for holding an off-axis seed and is perpendicular to a central axis of the crucible, and an angle between a normal direction of the induction coil and a growth direction of the off-axis seed is between 0 degrees and 10 degrees, so that a silicon carbide crystal grows from the off-axis seed along isotherms provided by the induction coil, thereby obtaining a silicon carbide boule.

Abstract: Disclosed is a method for purifying a graphite material, which includes the following steps of: after placing the graphite material in a graphite crucible, placing the graphite crucible into a heating furnace; after vacuuming the heating furnace, filling the heating furnace with a protective atmosphere, and controlling a pressure in the heating furnace to be less than 5 Torr; and heating the graphite crucible, by a heater disposed in the heating furnace, to control a temperature of the graphite crucible to be at least higher than melting point temperatures of some metal impurities in the graphite material for a preset time period, so that the some metal impurities in the graphite material are volatilized or carbonized, and the graphite crucible is purified. Therefore, while the graphite material is purified under a condition with high vacuum, high temperature and low pressure, the graphite crucible is also purified.

Abstract: Disclosed is a device for preparing a silicon carbide crystal including a crucible and a crystal expansion guide assembly. The crucible includes a crucible body and a crucible cover fixing a seed and covering the crucible body. The crystal expansion guide assembly includes a frame member and a tubular core member. The frame member is fixed to the crucible body, located between the crucible cover and a raw material accommodated in the crucible body, and provided with a through hole with a diameter greater than a diameter of a growth surface of the seed. The tubular core member is mechanically connected to an inner wall of the through hole. During a crystal growth process, the tubular core member falls off due to contact with a growth front of a crystal. The frame member does not react with the crystal. Thus, a large-sized crystal ingot with high quality can be obtained.

Abstract: Display panels and display devices are provided. The display panel includes a first display area having a high light transmittance and a second display area having a low light transmittance. A light-emitting layer of the display panel includes first subpixels and second subpixels. In the first display area and the second display area having the same area, a number of the first subpixels located in the first display area is less than a number of the first subpixels located in the second display area, and a number of the second subpixels located in the first display area is equal to a number of the second subpixels located in the second display area.

Abstract: A display panel includes an array substrate and a color filter substrate, where the color filter substrate includes a first substrate, spacer pillars, and color filter layers, each spacer pillar is in the spacing region, and each pixel region is provided with a color filter layer. Each spacer pillar includes at least one spacer layer each made of the same material as the color filter layer in one of the pixel regions. The array substrate includes a second substrate and a support layer, where the support layer is on a side of the second substrate facing the color filter substrate, and includes a body layer and a plurality of protrusions on a side of the body layer away from the second substrate, where each protrusion is each opposite to at least one of the spacer pillars. At least one of the spacer pillars is each supported on the corresponding protrusion.

Abstract: A display panel and a display device are provided in the embodiments of the present invention, the display panel comprising a substrate, an inorganic insulating layer, an organic insulating layer, a light emitting layer and an encapsulation layer, wherein the organic insulating layer comprises an organic insulating portion, and the encapsulation layer covers at least part of the organic insulating portion and does not extend to a first wiring hole of the organic insulating layer. By forming an etched groove of the encapsulation layer on a side surface or a top surface of film layers of the display panel with a plurality of different etching processes, the etching effect of the encapsulation layer and the overall performance of the display panel are effectively improved.

Abstract: The present application provides a display panel and an electronic device, wherein pixels of a first display area of the display panel is less than pixels of a second display area of the display panel, so that the light transmittance of the first display area is greater than the light transmittance of the second display area, the light-transmitting area of the first display area can be increased, the diffraction peak intensity can be reduced, and the imaging quality can be improved. The technical problem that the imaging quality is reduced due to visible lights being diffracted by the area for the camera under panel is alleviated.

Abstract: A method of operating a camera monitor system (CMS) includes capturing an image that encompasses a trailer with Department of Transportation (DOT) tape, identifying the DOT tape, determining a line that is formed by the DOT tape, calculating a line angle from the line, and ascertaining a trailer angle from the line angle.

Abstract: Disclosed herein are coated substrates comprising a coating layer and an adhesive formed on at least a portion of the coating layer. The coating layer may be deposited from a powder coating composition and comprises a dielectric strength of at least 50 kV/mm measured according to ASTM D149-09 (voltage limit 12.0 kV DC, Imax Limit 0.1 mA, 19 sec ramp, 20 sec dwell, 2 sec fall) and a thermal conductivity of at least 0.3 W/K·m measured according to ASTM D5470 (steady-state methods). The adhesive may be formed from an adhesive composition and comprises a thermal conductivity of at least 1.0 W/K·m measured according to ASTM D5470. Also disclosed herein are systems for coating substrates. Also disclosed are methods of coating a substrate.

Abstract: This application relates to communicating information between communication devices. A channel coding method is disclosed. A communication device obtains an input sequence of K bits. The communication device encodes the input sequence using a low density parity check (LDPC) matrix H, to obtain an encoded sequence. The LDPC matrix H is determined according to a base matrix and a lifting factor Z. The base matrix includes m rows and n columns, m is greater than or equal to 5, and n is greater than or equal to 27. The lifting factor Z satisfies a relationship of 22*Z?K. According to the encoding method provided in the embodiments, information bit sequences of a plurality of lengths can be encoded for transmission between the communication devices.