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.

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 display device and a compensation method for the display device. The display panel includes an organic light-emitting diode display panel and a liquid crystal display panel, where the organic light-emitting diode display panel in a first display region is configured as a backlight for the liquid crystal display panel. The organic light-emitting diode display panel includes a first array substrate and an organic light-emitting function film. The first array substrate includes a first pixel driving circuit, where the first pixel driving circuit includes a first A-type pixel driving circuit and a first B-type pixel driving circuit, and a density of the first A-type pixel driving circuit is less than a density of the first B-type pixel driving circuit.

Abstract: A display panel and a display device are provided which can avoid contact between an encapsulant and a first bedding metal, thereby improving the encapsulation effect of the display panel. The display panel includes a display area and a non-display area surrounding the display area, and a first substrate and a second substrate. The first substrate and the second substrate are positioned opposite to each other. The non-display area includes a frit encapsulation area having a first bedding metal that is located on a side of the first substrate facing away from the second substrate.

Abstract: A display panel and a display device are provided which can avoid contact between an encapsulant and a first bedding metal, thereby improving the encapsulation effect of the display panel. The display panel includes a display area and a non-display area surrounding the display area, and a first substrate and a second substrate. The first substrate and the second substrate are positioned opposite to each other. The non-display area includes a frit encapsulation area having a first bedding metal that is located on a side of the first substrate facing away from the second substrate.