Abstract: The display substrate includes: a display area and a bezel area, the display area including a first display area and a second display area; first light emitting devices in the first display area and second light emitting devices in the second display area; first pixel drive circuits in the bezel area and second pixel drive circuits in the second display area, the first pixel drive circuits are connected to the first light emitting devices, and the second pixel drive circuits are connected to the second light emitting devices; and shift registers in the bezel area, one shift register is connected with the first pixel driving circuits connected with one row of the first light emitting devices and the second pixel driving circuits connected with one row of the second light emitting devices.

Abstract: A display substrate and a display panel are provided. The display substrate includes a base substrate; a display region, on the base substrate and including a plurality of sub-pixels arranged in an array; each of the plurality of sub-pixels includes a light-emitting element and a pixel circuit that drives the light-emitting element to emit light, and the pixel circuit includes a driving sub-circuit, a data writing sub-circuit, a threshold compensation sub-circuit, and a reset sub-circuit; the reset sub-circuit includes a first reset transistor and a second reset transistor, the threshold compensation sub-circuit includes a threshold compensation transistor and a storage capacitor, an orthographic projection of the second reset transistor on the base substrate is between an orthographic projection of the first reset transistor on the base substrate and an orthographic projection of the threshold compensation transistor on the base substrate.

Abstract: An optical lens group for augmented reality (AR) near-eye display includes a primary lens and an auxiliary lens. An image presented by a microdisplay is enlarged by the optical lens group to form a virtual image which can be observed by an eye of a user. A shape of an outermost surface of the optical lens group can be changed to meet requirements of different diopters. The optical lens group has a primary lens mainly used for image information transmission and image enlargement and an auxiliary lens close to at least one surface of the primary lens. The auxiliary lens is arranged on a lower side or an outer side of the primary lens without propagating any image light signal from a micro image display.

Abstract: A display substrate and a display device are provided. The display substrate includes: display region and peripheral region surrounding display region; display region includes at least one group of pixel regions including first pixel region and two second pixel regions, first pixel region is between two second pixel regions along first direction; peripheral region includes fan-out region on a side of first pixel region in second direction, second direction intersects with first direction; in display substrate, at least part of first data line is in first pixel region, first data line includes a part extending along second direction; at least part of second data line is in second pixel region, second data line includes a part extending along second direction; connecting line is coupled to corresponding second data line, connecting line includes a portion in first pixel region, connecting line extends from first pixel region to fan-out region.

Abstract: Precipitation or scaling may occur when combining produced water from multiple sources, such as when one produced water contains dissolved calcium ions and another produced water contains dissolved sulfate anions. The tendency toward precipitation or scaling may be decreased by treating the produced water containing dissolved sulfate anions. Such methods may comprise: providing a first produced water comprising dissolved sulfate anions; treating the first produced water with a metal salt capable of forming an insoluble metal sulfate, thereby forming a metal sulfate precipitate and a treated produced water; separating the metal sulfate precipitate from the treated produced water; and after separating the metal sulfate precipitate, mixing the treated produced water with at least one second produced water to obtain a mixed produced water, the at least one second produced water containing dissolved calcium ions, and the mixed produced water having a saturation ratio for calcium sulfate of less than 1.

Abstract: The disclosure relates to systems and methods that include coating a motor of an ESP with a DLC coating. The DLC coating includes a dopant and is hydrophobic. The coating can reduce (e.g., prevent) scale formation on the surface of the motor and/or reduce an amount of scale inhibitor chemical used to reduce scale.

Abstract: A display substrate and a display device are provided. The display substrate includes a first display region and a first region at least partially surrounding the first display region; the first display region includes first light-emitting elements, the first region includes first pixel circuits and at least one first capacitance compensation structure, and the display substrate includes transparent wiring lines extending from the first region to the first display region; the first pixel circuit is electrically connected to the first light-emitting element through the transparent wiring line, and is configured to control a driving current flowing through the first pixel circuit, the transparent wiring line, and the first light-emitting element; and the first capacitance compensation structure is coupled to the transparent wiring line, and is configured to compensate for a parasitic capacitance caused by the transparent wiring line coupled to the first capacitance compensation structure.

Abstract: Managing aggregated node group power states. A reflected energy device may transmit energy to one of multiple aggregated node groups. Each aggregated node group includes multiple device nodes. The aggregated node group may be moved from one location to another. The transmitted energy is reflected to detect occurrence of a state change condition. A communication device such as the reflected energy device or an anchor node then instructs device node(s) of the aggregated node group to enter a high power state and to enter a low power state.

Abstract: The present application provides a method for game object control in a game map, a mobile terminal and a computer readable storage medium. The method for game object control includes: constructing a game map; creating a random path in each map layer to connect the map units within each map layer; configuring an attribute threshold value for the each map layer, wherein an attribute threshold value of a subsequent map layer is greater than or equal to an attribute threshold value of a preceding map layer; controlling a game object to move along any map unit connected on the random path from the map starting point to the jump unit in any map layer, and granting the game object an attribute bonus with an attribute point when the game object falls into the any map unit; and freely adding the attribute bonus for the game object to improve an attribute, wherein a sum of the attribute point of the attribute bonus added is less than or equal to an attribute threshold value for a current map layer.

Abstract: Provided is a pixel circuit. The pixel circuit includes a semiconductor layer disposed on a side of a base substrate, wherein the semiconductor layer is configured to form active layers of transistors in the pixel circuit, the active layer including a channel region, and a source region and a drain region disposed on two sides of the channel region; and a first gate metal layer disposed on the side of the base substrate, wherein the first gate metal layer is configured to form gates of the transistors, the gates of the transistors being arranged in sequence along a first direction, and the gate of each of the transistors being partially overlapped with the channel region.

Abstract: The disclosure relates to systems and methods to deploy a chemical inhibitor (e.g., a scale inhibitor, a corrosion inhibitor, a biocide, a wax control substance, an asphaltene control substance) in an oil well.

Abstract: A display substrate includes a first display region, a second display region, and a frame region. Light-emitting devices include first light-emitting devices in the first display region and second light-emitting devices in the second display region. Pixel drive circuits include first pixel drive circuits in the frame region and second pixel drive circuits in the second display region. The first pixel drive circuits are electrically connected to the first light-emitting devices. The second pixel drive circuits are electrically connected to the second light-emitting devices. Each of shift registers cascaded in the frame region is connected to the first pixel drive circuits and the second pixel drive circuits which are electrically connected to one row of first light-emitting devices and the same one row of second light-emitting devices respectively.

Abstract: A composition for inhibiting corrosion in gas wells includes a pyrazolopyridine derivative. The pyrazolopyridine derivative includes a pyridyl moiety, a first pyrazole moiety, a second pyrazole moiety, and a phenyl moiety. The first pyrazole moiety is bound to the pyridyl moiety. The second pyrazole moiety is bound to the pyridyl moiety. The phenyl moiety is bound to the pyridyl moiety. The composition can be flowed into a wellbore formed in a subterranean formation, thereby inhibiting corrosion in the wellbore.

Abstract: Provided is a pixel circuit. The pixel circuit includes a semiconductor layer on a side of a base substrate, wherein the semiconductor layer is configured to form an active layer of each of various transistors in the pixel circuit; a first metal layer on the side of the base substrate, wherein the first metal layer is configured to form a gate electrode of the transistor and a first capacitive electrode of a storage capacitor in the pixel circuit; and a second metal layer on the side of the base substrate, wherein the second metal layer is configured to form a second capacitive electrode of the storage capacitor.

Abstract: A display substrate and a display device are provided. The display substrate includes a base substrate, at least one group of contact pads, a plurality of first light-emitting elements, a plurality of first pixel driving circuits, a plurality of connecting traces, a plurality of data lines and a plurality of leads. The display area includes a first display area and a second display area; the first light-emitting elements are located in the first display area; the first pixel driving circuits are located in the second display area; the leads are located in the first display area and the peripheral area, and connect the data lines and the at least one group of contact pads; orthographic projections of the first light-emitting elements on a substrate surface of the base substrate are at least partly overlapped with orthographic projections of the leads on the substrate surface of the base substrate.

Abstract: The disclosure relates to methods and systems that include an alkaline chemical to reduce (e.g., prevent) scale formation. Examples of alkaline chemicals include inorganic salts, organic salts and metal oxides.

Abstract: The present application discloses an MV device, wherein a first gate structure of the MV device is formed by stacking a first gate dielectric layer and a first gate conductive material layer. The first gate dielectric layer is divided into a body gate dielectric layer and an edge gate dielectric layer. The body gate dielectric layer is located in a middle region, and the edge gate dielectric layer surrounds the periphery of the body gate dielectric layer. A channel region is located in a surface of the semiconductor substrate between the lightly doped drain regions on the two sides of the first gate structure. In a channel length direction, the top of the channel region is covered by the body gate dielectric layer. The present application also discloses a method for manufacturing the MV device.

Abstract: An MV device is disclosed. A gate conductive material layer is segmented into a body gate conductive material layer and two edge gate conductive material layers along a channel length direction. The two edge gate conductive material layers are located on two sides of the body gate conductive material layer and are spaced apart from the body gate conductive material layer by dielectric segmentation structures. The lightly doped drain regions extend under the first side face and the second side face of the gate conductive material layer, to reach under the body gate conductive material layer, such that the channel region becomes located under the body gate conductive material layer; and the edge gate conductive material layers and the dielectric segmentation structures become located above the lightly doped drain regions. The present disclosure also discloses a method for manufacturing an MV device.

Abstract: The display substrate includes: a display area and a bezel area, the display area including a first display area and a second display area; first light emitting devices in the first display area and second light emitting devices in the second display area; first pixel drive circuits in the bezel area and second pixel drive circuits in the second display area, the first pixel drive circuits are connected to the first light emitting devices, and the second pixel drive circuits are connected to the second light emitting devices; and data lines in the second display area, each data line being connected to the first pixel drive circuits and the second pixel drive circuits which are respectively electrically connected to a column of first light emitting devices and a column of second light emitting devices, which are in the same column.

Abstract: A display substrate and a display panel are provided.