Abstract: An array substrate and a manufacturing method thereof are disclosed. The manufacturing method includes forming, on a substrate, a first metal pattern layer, a first insulating layer, a second metal pattern layer, and a second insulating layer, successively; coating a photoresist on the second insulating layer; forming a photoresist pattern and an etching protection layer, in a first region of the array substrate, the photoresist pattern exposing a part of the top surface of the second insulating layer, and being coupled to the second insulating layer through the etching protection layer; and performing etching in the first region by using the photoresist pattern as a mask to remove the etching protection layer and at least part of the second insulating layer, without etching the first insulating layer, so as to expose a part of the second metal pattern layer and form a liquid crystal diversion groove.

Abstract: An array substrate and a manufacturing method thereof are disclosed. The manufacturing method includes forming, on a substrate, a first metal pattern layer, a first insulating layer, a second metal pattern layer, and a second insulating layer, successively; coating a photoresist on the second insulating layer; forming a photoresist pattern and an etching protection layer, in a first region of the array substrate, the photoresist pattern exposing a part of the top surface of the second insulating layer, and being coupled to the second insulating layer through the etching protection layer; and performing etching in the first region by using the photoresist pattern as a mask to remove the etching protection layer and at least part of the second insulating layer, without etching the first insulating layer, so as to expose a part of the second metal pattern layer and form a liquid crystal is diversion groove.

Abstract: A substrate cleaning device includes: a housing having a cleaning chamber therein; a plurality of spray pipelines pivotally mounted at the housing and distributed side by side along a moving direction of a substrate, each of the spray pipelines is provided with several spray ports configured to direct liquid in the spray pipeline towards a surface to be cleaned of the substrate, and one end of each of the spray pipelines is provided with a transmission gear coaxially fixed thereto; a driving system (4) coupled with the transmission gear and thus configured to drive the spray pipeline, through the transmission gear, to rotate reciprocally at the same frequency, wherein a portion of spray pipelines have a reciprocal rotation direction opposite to that of the other portion of spray pipelines. This substrate cleaning device enables a better cleaning effect for the substrate surface with minimum influence on the traveling speed of the substrate.

Abstract: A thin film transistor array substrate, a manufacturing method thereof and a display device are provided. The array substrate includes a substrate and a plurality of pixel units arranged on the substrate, each of which includes a display zone and a non-display zone including a thin film transistor and a black matrix that are provided on the substrate, wherein the black matrix is disposed between the substrate and the thin film transistor.

Abstract: An array substrate and a fabricating method thereof, and a display panel are provided. The array substrate includes a base substrate and a plurality of pixel units arranged in matrix on the base substrate, wherein, a first electrode groove and a second electrode groove separated from each other are arranged in a region of the base substrate corresponding to one of the pixel units, the first electrode groove and the second electrode groove respectively extending from an upper surface of the base substrate towards a lower surface of the base substrate; the pixel unit includes a pixel electrode and a common electrode, the pixel electrode being arranged in the first electrode groove, and the common electrode being arranged in the second electrode groove.

Abstract: An array substrate and a fabricating method thereof, and a display panel are provided. The array substrate includes a base substrate and a plurality of pixel units arranged in matrix on the base substrate, wherein, a first electrode groove and a second electrode groove separated from each other are arranged in a region of the base substrate corresponding to one of the pixel units, the first electrode groove and the second electrode groove respectively extending from an upper surface of the base substrate towards a lower surface of the base substrate; the pixel unit includes a pixel electrode and a common electrode, the pixel electrode being arranged in the first electrode groove, and the common electrode being arranged in the second electrode groove.

Abstract: The invention relates to a tail gas treatment device and a tail gas treatment method. The tail gas treatment device comprises: a gas inlet; a gas circulation passage connected with the gas inlet; a first water orifice used for spraying water to the tail gas in the gas circulation passage; a waste water pool used for accommodating waste water generated from treating the tail gas; a gas outlet; a water quality detection unit used for detecting water quality of waste water in the waste water pool; a drainage port used for draining waste water in the waste water pool; and a water return port connected with the first water orifice via a water return pipeline, and used for delivering water in the waste water pool to the first water orifice when the water quality of the water in the waste water pool meets a recycling requirement.

Abstract: A substrate cleaning device includes: a housing having a cleaning chamber therein; a plurality of spray pipelines pivotally mounted at the housing and distributed side by side along a moving direction of a substrate, each of the spray pipelines is provided with several spray ports configured to direct liquid in the spray pipeline towards a surface to be cleaned of the substrate, and one end of each of the spray pipelines is provided with a transmission gear coaxially fixed thereto; a driving system (4) coupled with the transmission gear and thus configured to drive the spray pipeline, through the transmission gear, to rotate reciprocally at the same frequency, wherein a portion of spray pipelines have a reciprocal rotation direction opposite to that of the other portion of spray pipelines. This substrate cleaning device enables a better cleaning effect for the substrate surface with minimum influence on the traveling speed of the substrate.

Abstract: A thin film transistor array substrate, a manufacturing method thereof and a display device are provided. The array substrate includes a substrate and a plurality of pixel units arranged on the substrate, each of which includes a display zone and a non-display zone including a thin film transistor and a black matrix that are provided on the substrate, wherein the black matrix is disposed between the substrate and the thin film transistor.

Abstract: A rocking sensor device includes a primary bracket (1), a rotating shaft (2), rollers (3), magnets (4) and a magnetic induction sensor (5). The primary bracket (1) is rockably connected to the rotating shaft (2). The rollers (3) and the magnets (4) are mounted on both ends of the primary bracket (1) and their positions are symmetrical about the rotating shaft (2). The magnetic induction sensor (5) is mounted on the perimeter of the primary bracket (1) at a position such that it can sense rocking of the magnet (4) on any end with the primary bracket (1). The rocking sensor device is wear and corrosion resistant, and can be self-cleaning.

Abstract: A rocking sensor device includes a primary bracket (1), a rotating shaft (2), rollers (3), magnets (4) and a magnetic induction sensor (5). The primary bracket (1) is rockably connected to the rotating shaft (2). The rollers (3) and the magnets (4) are mounted on both ends of the primary bracket (1) and their positions are symmetrical about the rotating shaft (2). The magnetic induction sensor (5) is mounted on the perimeter of the primary bracket (1) at a position such that it can sense rocking of the magnet (4) on any end with the primary bracket (1). The rocking sensor device is wear and corrosion resistant, and can be self-cleaning.