Abstract: The position arrival switch assembly is assembled to the automatic cleaning apparatus, and is configured to indicate whether the automatic cleaning apparatus returns to a predetermined position of a pile body. The position arrival switch assembly includes: a switch component; a button, which is configured to move toward the switch component under the action of an external force; an elastic arm, which extends in a direction away from the button from the face of the button that faces the switch component; and a switch trigger piece, which is connected to the end of the elastic arm that is away from the button, wherein the switch component is configured to send a position arrival signal in response to being triggered by the switch trigger piece.

Abstract: A display panel and a mobile terminal are provided. The display panel includes a base and a thin film transistor (TFT) layer that is disposed on the base and includes at least two TFTs arranged in parallel. According to the present disclosure, the TFT layer includes at least two TFTs arranged in parallel, thereby resolving the problem that a short circuit between a gate and a source and/or a short circuit between the gate and a drain in the TFT cannot be repaired.

Abstract: A detection device, a detection method, and a display device for detecting abnormality of a light-emitting panel are provided. The detection device includes a first substrate, a detection metal layer disposed on the first substrate, and a detection unit. The detection metal layer includes a plurality of electrode blocks spaced apart, and the detection unit is connected to the electrode blocks to detect a capacitance signal sent by each of the electrode blocks.

Abstract: An array substrate and a display panel are provided. By arranging a drain and a connection hole in a range defined by two branch portions of a source, an area occupied by the drain is reduced, and the defective problems of bright spots or vertical lines displayed on the display panel due to a short circuit of the drain and data lines can be avoided.

Abstract: A display panel, a manufacturing method thereof, and a display device are provided. The display panel includes a first signal line. The first signal line includes a first section, a second section, a transmitting defect section disposed between the first section and the second section, an interval layer disposed on the first signal line, and a repairing part disposed on the interval layer and respectively connected to the first section and the second section. The repairing part includes a first conductive layer disposed on the interval layer and a second conductive layer disposed on the first conductive layer.

Abstract: An array substrate and a display panel are provided. By arranging a drain and a connection hole in a range defined by two branch portions of a source, an area occupied by the drain is reduced, and the defective problems of bright spots or vertical lines displayed on the display panel due to a short circuit of the drain and data lines can be avoided.

Abstract: A display panel and a mobile terminal are provided. The display panel includes a base and a thin film transistor (TFT) layer that is disposed on the base and includes at least two TFTs arranged in parallel. According to the present disclosure, the TFT layer includes at least two TFTs arranged in parallel, thereby resolving the problem that a short circuit between a gate and a source and/or a short circuit between the gate and a drain in the TFT cannot be repaired.

Abstract: The present disclosure provides a display panel and a manufacturing method thereof. The display panel includes a first substrate, a second substrate, a thin film transistor (TFT) layer, and a cutting protection layer. The first substrate includes a cutting region, the second substrate is disposed opposite to the first substrate, and the TFT layer is disposed on the second substrate. The TFT layer includes a cutting protection region corresponding to the cutting region, and the cutting protection layer is disposed on the TFT layer and located in the cutting protection region.

Abstract: The present application discloses an array substrate and a display panel, which includes gate on array (GOA) signal lines disposed in a film layer of the array substrate and driving signal lines disposed on a surface of the array substrate. The GOA signal lines are electrically connected to the driving signal lines by through holes. The through holes are correspondingly disposed on the GOA signal lines, and the through holes are disposed on the GOA signal lines according to an area ratio.

Abstract: The present application discloses an array substrate and a display panel, which includes gate on array (GOA) signal lines disposed in a film layer of the array substrate and driving signal lines disposed on a surface of the array substrate. The GOA signal lines are electrically connected to the driving signal lines by through holes. The through holes are correspondingly disposed on the GOA signal lines, and the through holes are disposed on the GOA signal lines according to an area ratio.

Abstract: Systems and methods for providing an automatic fuel polishing and on-demand fuel delivery for one or more gas turbine engine test cells are provided. The system can have a polishing loop that can continuously polish fuel. The polishing loop can have at least a fuel storage tank, a pump assembly, a filtration system, and a flow meter. The system can also have fuel delivery path coupled to the polishing loop at a three way junction. The three way junction can enable the continuous polishing loop when no test cells are operating. Upon initiation of one or more test cells, the delivery path can draw fuel from the polishing loop via the three way junction for use by the test cells. The flow meter can measure a corresponding drop in flow within the polishing loop and cause an increase in flow by the pump assembly.

Abstract: An array substrate and a display panel includes an effective display region and a peripheral lead region; at least two sets of fan-shaped leads are formed on the peripheral lead region and are juxtaposably disposed and spaced apart along a first direction, a common electrode is between the adjacent two sets of the fan-shaped leads, and a plurality of connection lines extend from an edge of the effective display region; the common electrode includes a lateral section; a distance between the lateral section and the effective display region is greater than 500 ?m; the connection line and the common electrode constitute into a plurality of diversion lines extending along the second direction on a section between the lateral section and the effective display region.

Abstract: An array substrate and a display panel includes an effective display region and a peripheral lead region; at least two sets of fan-shaped leads are formed on the peripheral lead region and are juxtaposably disposed and spaced apart along a first direction, a common electrode is between the adjacent two sets of the fan-shaped leads, and a plurality of connection lines extend from an edge of the effective display region; the common electrode includes a lateral section; a distance between the lateral section and the effective display region is greater than 500 ?m; the connection line and the common electrode constitute into a plurality of diversion lines extending along the second direction on a section between the lateral section and the effective display region.

Abstract: Systems and methods for providing an automatic fuel polishing and on-demand fuel delivery for one or more gas turbine engine test cells are provided. The system can have a polishing loop that can continuously polish fuel. The polishing loop can have at least a fuel storage tank, a pump assembly, a filtration system, and a flow meter. The system can also have fuel delivery path coupled to the polishing loop at a three way junction. The three way junction can enable the continuous polishing loop when no test cells are operating. Upon initiation of one or more test cells, the delivery path can draw fuel from the polishing loop via the three way junction for use by the test cells. The flow meter can measure a corresponding drop in flow within the polishing loop and cause an increase in flow by the pump assembly.

Abstract: Exhaust ducting for a gas turbine engine includes a lower plenum, an upper plenum, an exhaust fume isolator, and an inner duct seal positioned between the upper plenum and the exhaust fume isolator. The lower plenum is in flow communication with an exhaust collector of the gas turbine engine. The upper plenum is adjacent and in flow communication with the lower plenum. The exhaust fume isolator includes an isolation chamber and mixed exhaust ducting. The isolation chamber is adjacent the upper plenum and in flow communication with the enclosure. The mixed exhaust ducting is in flow communication with the isolation chamber and extends from the isolation chamber to the enclosure exhaust.

Abstract: Exhaust ducting for a gas turbine engine includes a lower plenum, an upper plenum, an exhaust fume isolator, and an inner duct seal positioned between the upper plenum and the exhaust fume isolator. The lower plenum is in flow communication with an exhaust collector of the gas turbine engine. The upper plenum is adjacent and in flow communication with the lower plenum. The exhaust fume isolator includes an isolation chamber and mixed exhaust ducting. The isolation chamber is adjacent the upper plenum and in flow communication with the enclosure. The mixed exhaust ducting is in flow communication with the isolation chamber and extends from the isolation chamber to the enclosure exhaust.

Abstract: A fiber optic light source cooled by a tube-axial fan having a blocking device covering a portion of its outlet. The blocking device generates a relatively higher velocity stream of cooling air just downstream of the blocking device in the direction of the rotation of the fan blades, while maintaining the velocity of cooling air is produced across the remainder of the fan outlet relatively unchanged. The higher velocity cooling air is used to cool the fiber optic cable ends while the relatively lower velocity cooling air is used to cool the bulb and other components of the light source. The dual characteristics of the cooling air produced by the fan provides an efficient, low noise cooling source that facilitates higher levels of light input without the problem of melting of the fiber optic cable ends.