Abstract: Provided by the present disclosure is a power distribution box having a data interaction function, comprising a moving mechanism, a control mechanism and a data interaction mechanism. The moving mechanism comprises an electric valve and an electric telescopic rod. The control mechanism comprises a main control single-chip microcomputer and a control panel. The data interaction mechanism comprises a power distribution box tester and an output port. The electric valve is electrically connected to the main control single-chip microcomputer and is arranged at the bottom of the power distribution box. The control panel is arranged on a support rod and is electrically connected to the main control single-chip microcomputer. The power distribution box tester is electrically connected to the main control single-chip microcomputer and is arranged in the power distribution box, and the power distribution box tester is used for testing electrical devices of the power distribution box.

Abstract: Provided are a display panel and a display device. The display panel includes a first sub-pixel, a second sub-pixel and a third sub-pixel. Two first sub-pixels and two second sub-pixels form a first virtual quadrilateral. Four third sub-pixels form a second virtual quadrilateral, and the first sub-pixel or the second sub-pixel is located within the second virtual quadrilateral. Each of the first sub-pixel and the second sub-pixel includes a third side, the third side includes a first sub-segment and a second sub-segment. Each of the first sub-pixel and the second sub-pixel include a corresponding circumscribed virtual parallelogram, and a line connecting a center of the circumscribed virtual parallelogram corresponding to the first sub-pixel and a center of the circumscribed virtual parallelogram corresponding to the second sub-pixel at least intersects with a third side of one of the first sub-pixel or the second sub-pixel.

Abstract: A display panel includes a display area, a non-display area, a wire routing area, a base substrate, a first insulating layer, a first metal layer, and a second insulating layer. The wire routing area is located in the non-display area. The first metal layer is located between the first insulating layer, including a first via hole exposing at least part of the first metal layer, and the base substrate. The second insulating layer, in contact with the first metal layer, is located between the first metal layer and the base substrate. Along a thickness direction of the display panel, a distance from a side surface of the second insulating layer away from the base substrate to a side surface of the base substrate close to the second insulating layer has D1 in the wire routing area and D2 in the display area, D1>D2>0.

Abstract: A display panel includes multiple first sub-pixels, multiple second sub-pixels and multiple third sub-pixels. The multiple first sub-pixels and the multiple second sub-pixels form first virtual quadrilaterals. The multiple third sub-pixels form second virtual quadrilaterals. A circumscribed parallelogram of a first sub-pixel is a first virtual shape. The center of the first sub-pixel does not coincide with the center of the first virtual shape. A circumscribed parallelogram of a second sub-pixel is a second virtual shape. The center of the second sub-pixel does not coincide with the center of the second virtual shape. At least one edge of the first sub-pixel that does not coincide with the first virtual shape includes a first edge. At least one edge of the second sub-pixel that does not coincide with the second virtual shape includes a second edge.

Abstract: Provided are a display panel and a display device. The display panel includes a first display region, a base substrate, a planarization layer and a pixel defining layer. The first display region includes pixel regions and light-transmissive regions. The planarization layer is disposed on one side of the base substrate and at least in the pixel regions. The pixel defining layer is disposed on one side of the planarization layer facing away from the base substrate and in the pixel regions. The planarization layer includes flat portion and protrusion portion, in a direction facing away from the base substrate, protrusion portion protrudes from the flat portion, and a protrusion portion is at least partially located between the pixel defining layer and a light-transmissive region.

Abstract: A display panel and a display apparatus are provided. The display panel has a conventional display region and a function display region for arranging an optical function element, and includes first pixel circuits and first fixed potential lines that are located in the conventional display region and electrically connected to the first pixel circuits, and further includes second pixel circuits and second fixed potential lines that are located in the function display region and are electrically connected to the second pixel circuits. A distance between two adjacent first fixed potential lines of the first fixed potential lines is greater than a distance between two adjacent second fixed potential lines of the second fixed potential lines.

Abstract: A display panel and a display device are provided. A first optical component area has a first width along a first direction greater than a second width along a second direction, and a display area includes a first display area and a second display area located at two sides of the first optical component area along the second direction. The display panel includes first signal lines, which include first-type signal lines and second-type signal lines and each include a first portion arranged in the first display area and a second portion arranged in the second display area. A first bypass portion connecting the first portion and the second portion of the first-type signal line is arranged in the display area. A second bypass portion connecting the first portion and the second portion of the second-type signal line is arranged in the first frame area.

Abstract: A display panel including a substrate, a metal structure at side of substrate, and first insulating layer, the metal structure and the first insulating layer located on a non-display region, the first insulating layer has hollow region, the hollow region extends through the first insulating layer in direction perpendicular to plane of substrate, where the metal structure includes first portion and second portion that are connected to each other. the first portion overlaps a hollow region and the second portion overlaps first insulating layer. The maximum distance between a part of a surface of a side of first portion away from substrate and substrate is a first distance, the maximum distance between a surface of a side of second portion away from the substrate and the substrate is a second distance, and the first distance is greater than the second distance.

Abstract: A display panel and a display apparatus are provided. The display panel has a conventional display region and a function display region for arranging an optical function element, and includes first pixel circuits and first fixed potential lines that are located in the conventional display region and electrically connected to the first pixel circuits, and further includes second pixel circuits and second fixed potential lines that are located in the function display region and are electrically connected to the second pixel circuits. A distance between two adjacent first fixed potential lines of the first fixed potential lines is greater than a distance between two adjacent second fixed potential lines of the second fixed potential lines.

Abstract: Provided are a semiconductor wafer and a test method. The semiconductor wafer includes a substrate including multiple die regions and scribe line regions positioned between adjacent die regions; circuit test devices, positioned in the scribe line regions and provided with multiple test ports; anti-crack conductive structures, positioned in the scribe line regions and around the die regions, and positioned between the circuit test devices and the die regions; and at least one first wire for each circuit test device, one end of the first wire being connected to the corresponding test port, and the other end of the first wire being connected to the adjacent anti-crack conductive structure. The embodiments solve the problem of lack of wiring space for wires in the scribe line regions by utilizing the anti-crack conductive structures to provide test signals to the circuit test devices.

Abstract: A display panel, a display device, and an evaporation device are provided. The display panel includes a plurality of pixel units arranged in an array. Each pixel unit includes four first sub-pixels, two second sub-pixels, and two third sub-pixels. Centers of the two second sub-pixels and centers of the two third sub-pixels form a virtual isosceles trapezoid. The two second sub-pixels are located on both ends of a diagonal of the virtual isosceles trapezoid, and the two third sub-pixels are located on both ends of another diagonal of the virtual isosceles trapezoid. Centers of the four first sub-pixels form a virtual quadrilateral. An interior of the virtual quadrilateral includes one second sub-pixel of the two second sub-pixels, and an interior of the virtual isosceles trapezoid includes one first sub-pixel of the four first sub-pixels.

Abstract: Disclosed are display panel and display device. The display panel includes plurality of pixel repetitive units arranged in array. Each pixel repetitive unit includes two first sub-pixels, two second sub-pixels and four third sub-pixels, and light emitting colors of two first sub-pixels, two second sub-pixels and four third sub-pixels are different. For each pixel repetitive unit, centers of four third sub-pixels constitute first virtual square, one first sub-pixel located inside the first virtual square, and center of the first virtual square doesn't overlap center of one first sub-pixel located inside the first virtual square; and centers of two first sub-pixels and centers of two second sub-pixels constitute first virtual parallelogram, and one third sub-pixel located inside the first virtual parallelogram. The arrangement of the third sub-pixels can reduce display serrated sense of vertical line array and improve display effect of vertical line, thereby improving display effect of display panel.

Abstract: Provided are a method for driving a display panel, a display driving device and an electronic device. The method includes: acquiring any one frame of the picture to de displayed; dividing the any one frame of the picture to be displayed into a first partition picture, a second partition picture and a third partition picture; displaying the first partition picture in the first display region, displaying the second partition picture in the second display region, and displaying the third partition picture in the third display region; where in a same frame of picture to be displayed, a density A1 of sub-pixels for displaying the first partition picture, a density A2 of sub-pixels for displaying the second partition picture and a density A3 of sub-pixels for displaying the third partition picture satisfy that A1?A2?A3; and where sub-pixels in the second display region include first sub-pixels and second sub-pixels.

Abstract: A display panel and a display apparatus are provided. The display panel has a conventional display region and a function display region for arranging an optical function element, and includes first pixel circuits and first fixed potential lines that are located in the conventional display region and electrically connected to the first pixel circuits, and further includes second pixel circuits and second fixed potential lines that are located in the function display region and are electrically connected to the second pixel circuits. m1 first pixel circuit groups are provided between two adjacent first fixed potential lines, m2 second pixel circuit groups are provided between two adjacent second fixed potential lines, m1 and m2 are each a positive integer greater than or equal to 1, and m2>m.

Abstract: Provided are a display panel, a preparation method, and a display device. The display panel includes a plurality of first sub-pixels, a plurality of second sub-pixels, and a plurality of third sub-pixels. The plurality of third sub-pixels forms a first virtual trapezoid, and one of the plurality of first sub-pixels is located inside the first virtual trapezoid. The plurality of first sub-pixels and the plurality of second sub-pixels form a second virtual trapezoid, and one of the plurality of third sub-pixels is located inside the second virtual trapezoid. The first virtual trapezoid includes a first long side, a first oblique side, a first short side, and a second oblique side. The second virtual trapezoid includes a second long side, a third oblique side, a second short side, and a fourth oblique side.