Abstract: The present disclosure provides an etching method, a manufacturing method of a thin film transistor, a process device and a display device. The etching method includes: forming a patterned photoresist layer on the surface of a material to be etched, the patterned photoresist layer exposing an area to be etched on the surface of the material to be etched; curing the photoresist layer by adopting a plasma process; and etching the material to be etched by adopting an etching solution corresponding to the material to be etched. The present disclosure can help to solve the problem of undercutting and improve the product yield and product performances.

Abstract: A display substrate and a manufacturing method thereof are disclosed. The display substrate is divided to have a non-pixel region and a color pixel region. The manufacturing method includes: forming a thin film transistor (TFT) on a base substrate in the non-pixel region; forming a passivation layer on the TFT; forming a color filter on the passivation layer in the color Pixel region; forming a planarization layer on the passivation layer and the color filter; thinning a thickness of a portion of the planarization layer located in the color pixel region; and forming a display electrode on the planarization layer and connecting the display electrode to a drain electrode of the TFT through a via hole.

Abstract: A reflection type display device and a display apparatus are provided. The reflection type display device includes: an upper transparent substrate, a lower substrate, and a display unit provided between the upper transparent substrate and the lower substrate. The display unit includes an electrode, a refractive deformation member and a black absorption layer. The refractive deformation member is configured to deform under control of the electrode to switch between a first state and a second state. In the first state, incident light through the upper transparent substrate is totally reflected by the refractive deformation member to form a bright state; and in the second state, incident light passes through the refractive deformation member and is absorbed by the black absorption layer to form a dark state.

Abstract: The present application discloses a liquid crystal lens. The liquid crystal lens comprises: a first electrode; a second electrode; a liquid crystal layer located between the first and the second electrode; a third electrode, located at a side of the first electrode away from the liquid crystal layer; and a driving means. The driving means is configured to: in a 3D display mode, apply voltages to the first and the second electrode to generate an electric field, such that liquid crystal molecules in the liquid crystal layer are deflected to a first state and form a plurality of lens units, and when switching from the 3D display mode to a 2D display mode, apply voltages to the first and the third electrode to generate an electric field, such that the liquid crystal molecules in the liquid crystal layer are deflected to a second state and form no lens unit.

Abstract: Disclosed is a steel wire rope for conveyor belts. The steel wire rope includes a central steel wire, a steel wire layer externally wound on the central steel wire, and a plurality of external steel wire strands. Each external steel wire strand includes a core steel wire and N external steel wires. The central steel wire, the steel wire layer externally wound on the central steel wire, and the plurality of external steel wire strands are wound into a steel wire rope for conveyor belts in one step. The steel wire layer is externally wound on the outer side of the central steel wire, the external steel wire strands are wound to wrap the outer side of the steel wire layer, and the external steel wire strands are in line contact with the steel wire layer.

Abstract: A reflection type display device and a display apparatus are provided. The reflection type display device includes: an upper transparent substrate, a lower substrate, and a display unit provided between the upper transparent substrate and the lower substrate. The display unit includes an electrode, a refractive deformation member and a black absorption layer. The refractive deformation member is configured to deform under control of the electrode to switch between a first state and a second state. In the first state, incident light through the upper transparent substrate is totally reflected by the refractive deformation member to form a bright state; and in the second state, incident light passes through the refractive deformation member and is absorbed by the black absorption layer to form a dark state.

Abstract: A rearview mirror, including a first substrate (100), a second substrate (200) cell-assembled to the first substrate (100), and a crystal material (300) filled between the first substrate (100) and the second substrate (200), a plurality of strip electrodes (11) are disposed on a side of the first substrate (100) that faces to the second substrate (200), an interval is formed between two adjacent strip electrodes (110), the strip electrodes (110) are made of a transparent electrode material, a planar electrode (210) capable of at least partially reflecting light is disposed on a side of the second substrate (200) that faces to the first substrate (100). In the present application, the refractive indices of the liquid crystal material (300) in the rearview mirror are changed by changing the voltage signal provided to the rearview mirror, such that an anti-glare operation mode of the rearview mirror is achieved.

Abstract: The present application discloses a liquid crystal lens. The liquid crystal lens comprises: a first electrode; a second electrode; a liquid crystal layer located between the first and the second electrode; a third electrode, located at a side of the first electrode away from the liquid crystal layer; and a driving means. The driving means is configured to: in a 3D display mode, apply voltages to the first and the second electrode to generate an electric field, such that liquid crystal molecules in the liquid crystal layer are deflected to a first state and form a plurality of lens units, and when switching from the 3D display mode to a 2D display mode, apply voltages to the first and the third electrode to generate an electric field, such that the liquid crystal molecules in the liquid crystal layer are deflected to a second state and form no lens unit.

Abstract: The present invention discloses a wheel mold spraying device, which is composed of a frame, a servo motor, a servo electric cylinder, a hollow shaft, a nozzle and the like. Four side molds of a wheel are respectively placed on four slide plates; hand wheels are rotated to adjust the slide plates to proper positions through lead screws and guide rails; the servo motor drives the rotation of the hollow shaft and the nozzle through belt wheels and a synchronous belt, and the nozzle is automatically opened; and through guide posts, the servo electric cylinder lifts the nozzle to the top end while rotating, in which case the process of spraying for the four side molds can be completed.

Abstract: The present invention provides a rearview mirror comprising a panel and a control circuit, a first substrate in the panel is provided with a planar transparent electrode layer, a second substrate is provided with a transparent hydrophobic material layer and multiple block electrodes, a side of the transparent hydrophobic material layer facing the first substrate is provided with multiple cells, lightproof electro-wetting ink is provided within each cell, the block electrodes are provided on a side of the transparent hydrophobic material layer away from the first substrate and can at least reflect part of light entering the rearview mirror from first substrate side, the control circuit is configured to control area of each cell covered by the electro-wetting ink in the cell by controlling a change in intensity of the electric field between the planar transparent electrode layer and the block electrodes.

Abstract: A display panel and a manufacturing method thereof, and a display device are provided. The display panel includes an array substrate and an opposite substrate. The array substrate includes signal lines including a gate line and/or a source line. The opposite substrate includes auxiliary lines corresponding to the signal lines, and the signal lines are electrically connected to the corresponding auxiliary lines. The signal lines are insulated from each other. The signal lines and the electrically connected auxiliary lines are configured to transmit signals to electrodes electrically connected to the signal lines.

Abstract: Multi-axial fabrics (including hybrid, multi-axial fabrics) and polymer-fiber laminates are disclosed. Bodies (e.g., cylindrical and/or flanged bodies) incorporating the fabrics and/or laminates are also disclosed. The bodies exhibit improved performance and/or reduced costs for connecting applications.

Abstract: A wind turbine blade (16) includes an upper shell member (20) and a lower shell member (22) with an internal cavity (25) therebetween. The shell members are joined with a bond paste (34) at respective bond lines (36, 37) along leading and trailing edges (24, 26) of the blade. A cap (50) is disposed within the internal cavity between the upper and lower shell members along at least one of the leading or trailing edge bond lines. The cap includes a head (52) oriented towards the blade edge and trailing leg portions (56) that span rearward from the head in biased engagement the upper and lower shell members. The cap defines a dam at the bond line against migration of excess bond paste further into the internal cavity. A method is also provided for forming bond lines at the leading or trailing edge with the bond paste caps.

Abstract: The present invention discloses a wheel mold spraying device, which is composed of a frame, a servo motor, a servo electric cylinder, a hollow shaft, a nozzle and the like. Four side molds of a wheel are respectively placed on four slide plates; hand wheels are rotated to adjust the slide plates to proper positions through lead screws and guide rails; the servo motor drives the rotation of the hollow shaft and the nozzle through belt wheels and a synchronous belt, and the nozzle is automatically opened; and through guide posts, the servo electric cylinder lifts the nozzle to the top end while rotating, in which case the process of spraying for the four side molds can be completed.

Abstract: Disclosed is a steel wire rope for conveyor belts. The steel wire rope includes a central steel wire, a steel wire layer externally wound on the central steel wire, and a plurality of external steel wire strands. Each external steel wire strand includes a core steel wire and N external steel wires. The central steel wire, the steel wire layer externally wound on the central steel wire, and the plurality of external steel wire strands are wound into a steel wire rope for conveyor belts in one step. The steel wire layer is externally wound on the outer side of the central steel wire, the external steel wire strands are wound to wrap the outer side of the steel wire layer, and the external steel wire strands are in line contact with the steel wire layer.

Abstract: A rearview mirror, including a first substrate (100), a second substrate (200) cell-assembled to the first substrate (100), and a crystal material (300) filled between the first substrate (100) and the second substrate (200), a plurality of strip electrodes (11) are disposed on a side of the first substrate (100) that faces to the second substrate (200), an interval is formed between two adjacent strip electrodes (110), the strip electrodes (110) are made of a transparent electrode material, a planar electrode (210) capable of at least partially reflecting light is disposed on a side of the second substrate (200) that faces to the first substrate (100). In the present application, the refractive indices of the liquid crystal material (300) in the rearview mirror are changed by changing the voltage signal provided to the rearview mirror, such that an anti-glare operation mode of the rearview mirror is achieved.

Abstract: The present invention provides a rearview mirror comprising a panel and a control circuit, a first substrate in the panel is provided with a planar transparent electrode layer, a second substrate is provided with a transparent hydrophobic material layer and multiple block electrodes, a side of the transparent hydrophobic material layer facing the first substrate is provided with multiple cells, lightproof electro-wetting ink is provided within each cell, the block electrodes are provided on a side of the transparent hydrophobic material layer away from the first substrate and can at least reflect part of light entering the rearview mirror from first substrate side, the control circuit is configured to control area of each cell covered by the electro-wetting ink in the cell by controlling a change in intensity of the electric field between the planar transparent electrode layer and the block electrodes.

Abstract: A wind turbine blade has upper and lower shell members with a respective spar cap configured on an internal face of the shell members. A shear web extends between the spar caps along a longitudinal length of the blade. A connection assembly is configured between the transverse ends of the shear web and the spar caps and includes a channel structure configured on the spar cap. The channel structure includes side walls that extend from the spar cap along the longitudinal sides of the shear web. A pliant actuation line is attached between the side walls of the channel structure and bond paste is deposited in the channel structure. Movement of the transverse end of the shear web into the channel structure results in the actuation line pulling the side walls of the channel structure against the longitudinal sides of the shear web.

Abstract: Multi-axial fabrics (including hybrid, multi-axial fabrics) and polymer-fiber laminates are disclosed. Bodies (e.g., cylindrical and/or flanged bodies) incorporating the fabrics and/or laminates are also disclosed. The bodies exhibit improved performance and/or reduced costs for connecting applications.

Abstract: A wind turbine blade (16) includes an upper shell member (20) and a lower shell member (22) with an internal cavity (25) therebetween. The shell members are joined with a bond paste (34) at respective bond lines (36, 37) along leading and trailing edges (24, 26) of the blade. A cap (50) is disposed within the internal cavity between the upper and lower shell members along at least one of the leading or trailing edge bond lines. The cap includes a head (52) oriented towards the blade edge and trailing leg portions (56) that span rearward from the head in biased engagement the upper and lower shell members. The cap defines a dam at the bond line against migration of excess bond paste further into the internal cavity. A method is also provided for forming bond lines at the leading or trailing edge with the bond paste caps.