The invention discloses an array substrate, a manufacturing method of the array substrate and a display device, and belongs to the technical field of display. The method comprises the step as follows: a via hole for connecting two metal layers is formed in a substrate; and a target electrode metal layer is formed on the substrate in which the via hole is formed by using a mask, and the via hole is filled with a photoresist after the target electrode metal layer is formed, so that the depth of the via hole in the substrate is reduced; the flatness of the surface of the array substrate is improved; and the process difficulty of forming an alignment film on the surface of the array substrate is reduced.

Array substrate, manufacturing method of array substrate and display device

The invention provides a display substrate and a manufacturing method thereof, and a display device, and belongs to the technical field of display The manufacturing method of the display substrate comprises the step of filling via holes on the surface of the display substrate The technical scheme provided by the invention can level the via holes on the display substrate, thereby preventing the dust and impurities from remaining in the via holes, and the corrosion risk at the adaption of a periphery circuit of the display substrate is reduced

Display substrate and manufacturing method thereof, and display device

The invention discloses a display base plate and a display device. The display base plate comprises a substrate base plate, and a first metal layer, at least one insulating layer and a transparent conductive layer which are arranged on the substrate base plate in sequence, wherein an overlap joint region is arranged for the transparent conductive layer and the first metal layer; the insulating layer has a pattern on the overlap joint region; and an annular through hole, which is used for communicating the first metal layer and the transparent conductive layer and is formed in the periphery of the overlap joint region, is formed in the insulating layer. According to the display base plate provided by the embodiment of the invention, the insulating layer is internally provided with the annular through hole formed in the periphery of the overlap joint region, the first metal layer and the transparent conductive layer are communicated through the annular through hole, and the insulating layer has the pattern on the overlap joint region of the transparent conductive layer and the first metal layer, so that concave section difference on the overlap joint region can be reduced, the problem that a liquid crystal alignment film is not uniformly dispersed is alleviated, and the yield of products is increased.

Display base plate and display device

The invention discloses a manufacturing method of an array substrate. The manufacturing method comprises the steps of providing a substrate, wherein the substrate comprises a transparent substrate, a data electrode pattern layer formed on the transparent substrate and an insulating layer covering the data electrode pattern layer, and the data electrode pattern layer comprises a plurality of data electrodes; forming a via hole penetrating through the insulating layer to expose a part of the data electrodes; forming a transparent electrode material layer; forming a transparent electrode layer, wherein the transparent electrode layer comprises a transparent electrode and a connection part connected with the transparent electrode; the connection part is located in the via hole to electrically connect the transparent electrode and the corresponding data electrode; and a filler is arranged above the connection part. The invention further discloses the array substrate and a display device. According to the manufacturing method of the array substrate, the adsorption action of the position of the connection part corresponding to the via hole on an oriented film is relieved.

Manufacturing method of array substrate, array substrate and display device

An array substrate and a manufacturing method thereof, a display panel and a display device are disclosed. The method for manufacturing an array substrate includes: forming a first via hole for connecting a second transparent electrically conductive layer and a gate line layer, a second via hole for connecting a first transparent electrically conductive layer and the second transparent electrically conductive layer, and a third via hole for connecting the second transparent electrically conductive layer and a source/drain electrode layer on a base substrate through patterning process; performing a filling process on the first via hole, the second via hole and the third via hole during a pattern of second transparent electrically conductive layer is being formed, such that each of the three via holes has a top surface which is flush with the second transparent electrically conductive layer surrounding the respective via holes.

Array substrate and manufacturing method thereof, display panel and display device

The invention discloses an array substrate and a making method thereof, a display panel and a display device in order to reduce the height difference between the transparent conductive layer on the upper surface of a via hole and the transparent conductive layer around the via hole in an array substrate, solve the problem that diffusion of polyimide film PI in the alignment layer is uneven and improve the display quality. The making method of the array substrate is characterized by comprising the following steps: using a composition process to a form a via hole used for connecting a second transparent conductive layer and a gate line layer, a via hole used for connecting the second transparent conductive layer and a source and drain electrode layer and a via hole used for connecting a first transparent conductive layer and the second transparent conductive layer; and while the pattern of the second transparent conductive layer is formed, filling and leveling up the via holes to make the second transparent conductive layer on the upper surfaces of the via holes and the second transparent conductive layer around the via holes in the same horizontal plane.

Array substrate and making method thereof, display panel and display device

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Array substrate and making method thereof, display panel and display device