Abstract: A display substrate, a display panel and a display apparatus are provided. The display substrate includes: a first display region and a second display region, and a light transmittance of the first display region is greater than a light transmittance of the second display region. The display substrate includes: a base substrate; and a plurality of sub-pixels arranged on the base substrate and located in the first display region. The sub-pixel includes a first pixel driving circuit and a first light-emitting device. The first pixel driving circuit is electrically connected to the first light-emitting device and configured to drive the first light-emitting device to emit light. The pixel driving circuit includes a storage capacitor and a plurality of transistors, and the storage capacitor and the plurality of transistors included in the first pixel driving circuit are located in the first display region.

Abstract: The present disclosure provides a shift register unit, a driving method, a driving circuit and a display device. The shift register unit includes a first node potential adjustment circuit, a first tank circuit, a second node control circuit, a second tank circuit, a third node control circuit, a first node control circuit, and an output circuit; the first node potential adjustment circuit changes the potential of the first node according to the adjustment clock signal under the control of the potential of the first node; the first tank circuit is used to maintain the potential of the first node; the third node control circuit controls the potential of the third isolation node and the potential of the fourth node; the second node control circuit controls the potential of the second isolation node.

Abstract: A touch panel includes: a plurality of first touch electrodes including a plurality of first sub-electrodes electrically connected to one another and a plurality of first connecting sub-portions located between and electrically connecting every two adjacent first sub-electrodes; and a plurality of second touch electrodes including a plurality of second sub-electrodes electrically connected to one another and a plurality of second connecting sub-portions located between and electrically connecting every two adjacent second sub-electrodes. At least one first connecting sub-portion at least partially overlaps at least one second connecting sub-portion so as to form a stacked structure as a connecting portion. The touch panel includes an opening area. The plurality of connecting portions include at least one adjacent connecting portion adjacent to the opening area.

Abstract: Provided are a display substrate, a preparation method thereof, and a display apparatus. The display substrate includes: a first display region and a second display region; the first display region includes a plurality of first pixels, the first pixel includes a passive light-emitting device, the second display region includes a plurality of second pixels, the second pixel includes an active light-emitting device and a pixel drive circuit electrically connected to the active light-emitting device. The first display region further includes a plurality of first cathode blockers, and the first cathode blocker includes at least one first groove, wherein the first cathode blocker is provided between at least two adjacent columns of first pixels, to make the cathodes of the two adjacent columns of first pixels disconnected.

Abstract: A touch structure, a touch display panel and an electronic device are provided. The touch structure includes multiple first touch sub-electrodes and second touch sub-electrodes. Multiple first metal lines in a boundary region between adjacent first and second touch sub-electrodes respectively include multiple spaces; each space divides a first metal line, where it is located, into two first metal line segments to insulate the adjacent first and second touch sub-electrodes. The spaces include multiple first spaces which are in a first line and respectively on multiple first metal lines intersecting with the first line that is substantially extended along a certain direction. Between at least two first spaces is provided with at least one first metal line intersecting the first straight line, and no space is at an intersection of the each one first metal line and the first line. The touch structure has a good effect of shadow elimination.

Abstract: A display substrate and a display device. In the display substrate, at least one of the inter-opening region, the first opening peripheral region and the second opening peripheral region includes a first virtual sub-pixel; the first signal line extends along a first direction and includes a first portion passing through the first opening peripheral region, the inter-opening region and the second opening peripheral region; the first portion passes through the first virtual sub-pixel, and the first virtual sub-pixel includes a first compensation capacitor, a first plate of the first compensation capacitor is in a same layer as the first portion of the first signal line and electrically connected with the first portion of the first signal line, and in a same layer as the second plate of the storage capacitor; the second plate is in a different layer from, insulated from, and overlaps with the first plate.

Abstract: A display substrate and a display device. A first opening region includes a first opening and a first opening peripheral region surrounding the first opening; a display region surrounds the first opening region, the first signal lines, extend along the first direction; the second signal lines extend along a second direction; the second signal lines pass through the first opening peripheral region along the second direction, each second signal line includes a longitudinal winding portion in the first opening peripheral region; the longitudinal winding portion partially surrounds the first opening; the longitudinal winding portion closest to the first opening among longitudinal winding portion of the plurality of second signal lines is an edge longitudinal winding portion, and the first floating electrode is in a same layer as the edge longitudinal winding portion and is at a side of the edge longitudinal winding portion close to the first opening.

Abstract: A display device includes a flexible display panel including a display part, a bonding part, and a substrate bending part connecting the display part and the bonding part, the bonding part being located on the back side of the display part, and a side of the bonding part away from the display part being the bonding side, the driving chip being arranged on the bonding side of the bonding part, and having a first side and a second side opposite in the first direction, where the first side is close to the substrate bending part, and the second side is distal to the substrate bending part, the first direction being perpendicular to the thickness direction; a main flexible circuit board, disposed on the second side of the driving chip and connected to the bonding side of the bonding part; a touch layer; and a control flexible circuit board.

Abstract: A system for updating linear traffic feature data is provided. The system, for example, determines, from sensor data, the linear traffic feature data associated with a matched link. Further, the system, for example, generates heading data based on the linear traffic feature data and updates the linear traffic feature data based on the generated heading data. The heading data is generated by dropping a perpendicular to at least one of the matched link and a second link connected to the matched link.

Abstract: A system is disclosed for generating a feature line, such as for lane marking data of a map database. The system, for example, determines connectivity data for the feature line based on at least one first point of the feature line and at least one second line, which is within a maximum distance from the at least one first point. Further, orientation data associated with the at least one first point and at least one second point associated with the at least one second line is generated, in response to determining the connectivity data for the feature line. Further, distance data associated with distance between the at least one first point and the at least one second point is determined to generate a connecting line for the feature line based on the at least one first point, the at least one second point, the orientation data and the distance data.

Abstract: An information processing method includes obtaining an original image, obtaining an image processing parameter corresponding to the camera module, and processing the original image to obtain a target image based on the image processing parameter. The original image is a sensing-signal-array formed at a sensor array of a camera module in response to external light passing through the lens of the camera module. The image processing parameter is configured to compensate an influence on an image quality of the original image caused by the camera module. The image quality of the target image is higher than the image quality of the original image.

Abstract: An approach is provided for route-identification from unordered line data. The approach, for example, involves receiving line data comprising a plurality of location data points representing a line or a portion of the line associated with a road link. The approach also involves calculating a heading probability and a distance probability for one or more location data points of the plurality of location data points. The heading probability is based on a deviation of a travel direction of the one or more location data points from a map link heading of a map representation of the road link, and the distance probability is based on a distance from the one or more location data points to the map representation of the road link. The approach further involves determining a map route traversed by the line data based on the heading probability and the distance probability.

Abstract: The disclosure provides a method, a system, and a computer program product in accordance with at least one example embodiment for generating parallel road data of a region utilized when performing navigational routing functions.

Abstract: A system for validating the road object data is provided. The system, for example, receives the road object data for a geographic region and determines, from a map database, a state of ground truth data associated with the geographic region. The state of the ground truth data comprises at least one of partial ground truth data and complete ground truth data. Further, the road object data is validated based on the determined state of the ground truth data. The validation of the road object data includes performing a first validation operation when the state of the ground truth data is the partial ground truth data and performing a second validation operation when the state of the ground truth data is the complete ground truth data.

Abstract: A display substrate, a display device, a method of forming a display substrate, and a method of forming a display device are provided. The display substrate includes: a first insulation structure, including a display area and a frame area, where the frame area is arranged around the display area, and at least one first groove is arranged in the first insulation structure of the display area; a first wiring layer arranged on the first insulating structure and covering a side surface and a bottom surface of the first groove; a second insulation structure arranged on the first wiring layer, where at least one first through-hole is formed in the second insulation structure of the frame area; a first conductive structure covering a part of an upper surface of the second insulating structure and at least a sidewall and a bottom surface of the first via-hole.

Abstract: Disclosed are a display panel and a display device. The display panel includes: a plane display unit; and a corner display unit. The corner display unit is located at the corner position on the periphery of the plane display unit, and has a plurality of corner pixels. Each corner pixel includes four corner sub-pixels, i.e., a first corner sub-pixel and a second corner sub-pixel respectively located on two opposite vertexes of a quadrilateral, and a third corner sub-pixel and a fourth corner sub-pixel located another two opposite vertexes of the quadrilateral. The first corner pixel drive circuit, the second corner pixel drive circuit, the third corner pixel drive circuit, and the fourth corner pixel drive circuit are located in the same corner pixel drive circuit row.

Abstract: A computer-implemented method is disclosed for validating a road object. The computer-implemented method may include: receiving a road object observation comprising road object location data of the road object; and identifying driving direction data associated with the received road object observation. The computer-implemented method may further include obtaining at least one geographic administrative boundary that is in vicinity of the road object; and determining a distance between the road object and the at least one geographic administrative boundary. Furthermore, the computer-implemented method may include determining a relative position of the road object from the at least one geographic administrative boundary; and validating the road object based on at least two of the driving direction data, the distance between the road object and the at least one geographic administrative boundary and the relative position of the road object from the at least one geographic administrative boundary.

Abstract: An approach is disclosed for generating a high-resolution map for geospatial big data processing. The approach involves, e.g., receiving a request to convert a line-based map representation of a geographic area to a point-based map representation of the geographic area at a target resolution, wherein the line-based map representation represents one or more map features in the geographic area as a plurality of links respectively formed by at least two shape locations. The approach also involves generating one or more interpolated shape locations between at least two consecutive shape locations based on the target resolution, wherein the interpolated shape locations respectively specify an interpolated point location between two consecutive shape locations and a link heading associated with the interpolated point location. The approach further involves generating the point-based map representation to include the one or more interpolated shape locations.

Abstract: The present disclosure provides a touch display panel, including a display region and a non-display region surrounding the display region. The non-display region includes a bonding region arranged at one side of the display region along a first direction. The touch display panel further includes a display signal line and a touch signal line. The bonding region includes a first pad and a second pad, the display signal line is coupled to a flexible printed circuit via the first pad, the touch signal line is coupled to the flexible printed circuit via the second pad, and the second pad is arranged at one side of the first pad along a second direction.

Abstract: A display substrate, a display panel and a display device. A pixel circuit includes a power supply wire providing a power supply voltage to the display pixel; a drive circuit in the non-display region includes a drive signal wire providing a drive signal to the pixel circuit; the power supply wire includes a narrow wire portion overlapping with the drive signal wire and a wide wire portion; a wire width of the narrow wire portion is less than that of the wide wire portion; the display substrate has a first side for display and a second side opposite to the first side, includes a bending region at an edge of the base substrate; the power supply wire and the drive signal wire extend from the first side to the bending region, crossing the bending region to extend to the second side; the narrow wire portion is on the second side.