Abstract: An array substrate, a display panel, a display device, and a method for manufacturing an array substrate are provided. The array substrate includes an array substrate; a plurality of data signal lines arranged on the base substrate; a plurality of fan-out lines arranged side-by-side on the base substrate and respectively lapped with the plurality of data signal lines through adapter holes; and a first test lead wire arranged on the base substrate, wherein the first test lead wire includes a first test pad, a first lead wire segment, and a second lead wire segment, the first lead wire segment is electrically connected to at least a part of the plurality of fan-out lines and arranged in a same layer as the fan-out lines, and the second lead wire segment is electrically connected to the first test pad and lapped with the first lead wire segment through an adapter hole.

Abstract: Embodiments of the disclosure provide a display substrate and a method for manufacturing the same. The display substrate includes: a base substrate; a thin film transistor including a source-drain metal layer and a first insulating layer; a second insulating layer; a color resist layer; and a third insulating layer. The third insulating layer comprises a first via hole that sequentially penetrates the third insulating layer, the color resist layer and the second insulating layer and thus extends from the third insulating layer to the source-drain metal layer. A sidewall of the first via hole comprises a first portion formed of a material of the second insulating layer, a second portion formed of a material of the color resist layer, and a third portion formed of a material of the third insulating layer, the second portion is between the first portion and the third portion.

Abstract: Provided are an array substrate and a manufacturing method therefor, a display panel, and a display device. The array substrate includes: a plurality of electrodes arranged in an array. The electrode includes a plurality of strip electrodes that are connected to each other and spaced. The plurality of strip electrodes at least have two thicknesses. A distance between two adjacent strip electrodes is less than a preset value. During manufacturing, a mask used for forming each layer of sub-electrodes includes a plurality of strip-shaped shading regions that are connected to each other and spaced in a first direction. Strip-shaped shading regions in a mask used for sub-electrodes formed subsequently are integrally shifted by a first distance in the first direction relative to strip-shaped shading regions in a mask used for sub-electrodes formed last time.

Abstract: The present disclosure provides an array substrate and a method for manufacturing the same, a display panel and a display device. The array substrate includes along a thickness direction: a base substrate; a gate line fixing portion and a common electrode, materials of the gate line fixing portion and the common electrode are identical conductive materials and the gate line fixing portion and the common electrode are located in the same structural layer; a gate line arranged on the gate line fixing portion, and a common electrode line arranged on the common electrode, the gate line fixing portion is used for fixing the gate line to the base substrate. The display panel includes the array substrate. The display device includes the display panel. The manufacturing method is used to manufacture the array substrate.

Abstract: A display substrate includes a base substrate; a gate metal pattern including a gate electrode of a thin film transistor and gate lines; a source-drain metal pattern including a source electrode and a drain electrode of the thin film transistor, and data lines, where the gate line cross the data line, to define a plurality of pixel regions arranged in an array form; and a first transparent metal pattern including a common electrode pattern. A minimum distance between each gate line and common electrode patterns in a row of pixel regions located in a same row as the gate line in a first direction is a first spacing, a minimum distance between the gate line and common electrode patterns in the other row of pixel regions adjacent to the gate line in the first direction is a second spacing, and the first spacing is greater than the second spacing.

Abstract: Embodiments of the disclosure provide a display substrate and a method for manufacturing the same. The display substrate includes: a base substrate; a thin film transistor including a source-drain metal layer and a first insulating layer; a second insulating layer; a color resist layer; and a third insulating layer. The third insulating layer comprises a first via hole that sequentially penetrates the third insulating layer, the color resist layer and the second insulating layer and thus extends from the third insulating layer to the source-drain metal layer. A sidewall of the first via hole comprises a first portion formed of a material of the second insulating layer, a second portion formed of a material of the color resist layer, and a third portion formed of a material of the third insulating layer, the second portion is between the first portion and the third portion.

Abstract: A display substrate includes a base substrate; a gate metal pattern including a gate electrode of a thin film transistor and gate lines; a source-drain metal pattern including a source electrode and a drain electrode of the thin film transistor, and data lines, where the gate line cross the data line, to define a plurality of pixel regions arranged in an array form; and a first transparent metal pattern including a common electrode pattern. A minimum distance between each gate line and common electrode patterns in a row of pixel regions located in a same row as the gate line in a first direction is a first spacing, a minimum distance between the gate line and common electrode patterns in the other row of pixel regions adjacent to the gate line in the first direction is a second spacing, and the first spacing is greater than the second spacing.

Abstract: The present disclosure relates to a display panel, a color film substrate, and a manufacturing method thereof, and relates to the field of display technology. The color film substrate includes a substrate, a light-shielding layer, a filter layer, a transparent flat layer, and a spacer layer. The filter layer covers first areas of the light-shielding layer. The transparent flat layer has a flat area and a recessed area, where the flat area covers the filter layer and the recessed area covers second area of the light-shielding layer. The spacer layer includes a first spacer in the flat area and a second spacer in the recessed area, and a thickness of the first spacer and a thickness of the second spacer are the same.