Abstract: Provided are an imaging method and system for residual stress of a basin insulator and a method for preparing a test block. The imaging method includes cutting and preparing a standard industrial sample of a basin insulator and testing the acoustoelastic coefficient of the standard industrial sample; then obtaining the residual stress data of the basin insulator and obtaining the spatial point sound velocity distribution of the basin insulator; finally, obtaining a stress distribution cloud map of the basin insulator by calculation of the attribute value and the coordinate data of a to-be-measured location, and performing reliability verification based on the residual stress data.

Abstract: Disclosed are a display panel and a display device. The display panel includes a driver chip, a signal line, a line and a substrate, in which the line connects the driver chip and the signal line, and the line includes a first connecting line and a second connecting line connected to each other, and the substrate includes a hard substrate and a flexible substrate, in which the first connecting line is provided on the hard substrate, and the second connecting line is formed on the flexible substrate when the flexible substrate is stretched; the second connecting line is connected to the first connecting line when the flexible substrate is contracted.

Abstract: A display device, a display panel, and an array substrate are provided. The array substrate includes an active layer and a light-blocking and heat-insulating layer. The light-blocking and heat-insulating layer is arranged on a side of the active layer and configured to block light and insulate heat for the active layer. The light-blocking and heat-insulating layer includes light-absorbing materials and light-reflecting materials. One of the light-absorbing materials and the light-reflecting materials form a light-blocking body. The other one of the light-absorbing materials and the light-reflecting materials are dispersed in the light-blocking body.

Abstract: A display panel and a display device are disclosed. The display panel includes a first substrate, a second substrate, and a liquid crystal layer disposed therebetween. The first substrate includes a first base and a planarization layer disposed on a side of the first substrate adjacent to the liquid crystal layer. A side of the planarization layer adjacent to the liquid crystal layer includes a textured structure, which includes at least one groove path. The first substrate further includes a bottom edge. An extending direction of the at least one groove path forms an included angle with the bottom edge, the included angle being greater than or equal to 45 degrees and less than or equal to 135 degrees. A liquid crystal material in the liquid crystal layer diffuses along the extending direction of the groove path through the groove path based on capillary phenomenon.

Abstract: A display panel and a display device are disclosed. A sealant is arranged between a first substrate and a second substrate, and is arranged in a non-display area. A first metal wire group and a second metal wire group are connected in one-to-one correspondence through a set of bridging structures. In the set of bridging structure, the bridging structure closest to the outer edge of the sealant is the outermost bridging structure, and the distance between the outermost bridging structure and the outer edge of the sealant is at least 50 um.

Abstract: A display panel and a display device are disclosed. The display panel includes a first substrate, a second substrate, and a liquid crystal layer disposed therebetween. The first substrate includes a first base and a planarization layer disposed on a side of the first substrate adjacent to the liquid crystal layer. A side of the planarization layer adjacent to the liquid crystal layer includes a textured structure, which includes at least one groove path. The first substrate further includes a bottom edge. An extending direction of the at least one groove path forms an included angle with the bottom edge, the included angle being greater than or equal to 45 degrees and less than or equal to 135 degrees. A liquid crystal material in the liquid crystal layer diffuses along the extending direction of the groove path through the groove path based on capillary phenomenon.

Abstract: The disclosure provides a universal platform including a bottom base, an upper cover, a fixed base, a rotating base, at least one locking member, and at least one elastic member. The upper cover is disposed on the bottom base and has a through hole. The fixed base is disposed between the upper cover and has a concave. The concave is aligned to the through hole to form a receiving space. The rotating base is disposed in the receiving space and partially protrudes outside of the through hole. The at least one locking member is connected to the upper cover through the fixed base. The at least one elastic member is disposed between the fixed base and the at least one locking member.

Abstract: The present disclosure provides a zoom device and a lighting device. The zoom device includes a first lens assembly, a connecting frame, a first gear assembly, a second gear assembly and a third gear assembly. The second gear assembly and the third gear assembly mesh with the first gear assembly and connect with the first lens assembly and the connecting frame respectively, the first lens assembly is disposed between the first lens assembly and the connecting frame, and is configured to drive the second gear assembly and the third gear assembly to adjust a distance between the first lens assembly and the connecting frame. When focusing, mechanisms located on two sides of the first gear extend and contract synchronously, a focusing distance is increased, a problem of focus lags is alleviated, fluency and efficiency is improved, and the zoom device is suitable for focusing processing of large-size lighting devices.

Abstract: A lamp body bracket for supporting a lamp body includes a main support frame (10), opposite sides of the main support frame (10) are respectively provided with a first side extension portion (101) and a second side extension portion (102), and the first side extension portion (101)) and the second side extension portion (102) are arranged at intervals; a first adjusting seat (20), movably connected to the first side extension (101); the first adjusting seat (20) is arranged opposite to the second side extension (102), the first adjusting seat (20) is configured to connect a first end of the lamp body, and the second side extension (102) is configured to connect a second end of the lamp body opposite to the first end; the first adjusting seat (20) moves toward or away from the second side extension (102).

Abstract: Provided are an array substrate and a display panel. The array substrate includes: a base and first leads and second leads disposed in a non-display area on the base, the first leads are electrically connected to pixel electrodes, the second leads are electrically connected to a common electrode or to a ground electrode, the array substrate further includes an electrically actuated component, a bottom surface of which is conductive. After the electrically actuated component changes from an energized state to a de-energized state, the bottom surface is deformed and contacts at least part of the first leads and at least part of the second leads. The pixel electrodes and the common electrode or the ground electrode are shorted as the bottom surface of the electrically actuated component contacts the first leads and the second leads, to release residual charge on the pixel electrode.

Abstract: A display panel and a display device are disclosed. The display panel includes a first substrate, a second substrate, and a liquid crystal layer disposed therebetween. The first substrate includes a first base and a planarization layer disposed on a side of the first substrate adjacent to the liquid crystal layer. A side of the planarization layer adjacent to the liquid crystal layer includes a textured structure, which includes at least one groove path. The first substrate further includes a bottom edge. An extending direction of the at least one groove path forms an included angle with the bottom edge, the included angle being greater than or equal to 45 degrees and less than or equal to 135 degrees. A liquid crystal material in the liquid crystal layer diffuses along the extending direction of the groove path through the groove path based on capillary phenomenon.

Abstract: A color filter substrate is disclosed, including a substrate, a black matrix layer, a first groove, and a reflective layer. The substrate includes a display area and a non-display area disposed surrounding the display area. The black matrix layer is arranged on the substrate, and includes a first black matrix layer arranged in the display area and a second black matrix layer formed in the non-display area. The first groove is defined in the second black matrix layer, and the reflective layer covers the first groove.

Abstract: A display device and an electronic apparatus are disclosed. The display device includes a display panel, and a first polarizer and a second polarizer that are respectively arranged on both sides of the display panel. A light admission hole is defined in at least one of the first polarizer and the second polarizer and disposed corresponding to the camera. The display device further includes at least one orientation release structure arranged corresponding to the light admission hole. A linear memory structure is transfer-printed to the orientation release structure at the position corresponding to the light hole. When the orientation release structure is not working, the linear memory structures are regularly arranged to form oriented slits. When the orientation release structure is working, the linear memory structures release the oriented slit.

Abstract: A display device and an electronic apparatus are disclosed. The display device includes a display panel, an upper polarizer and a lower polarizer, and further includes a housing, a control structure, and a polarizing structure. The control structure is connected to the housing. The lower polarizer defines an opening corresponding to the camera module. The polarizing structure is arranged corresponding to the opening. The control structure controls the polarizing structure to move or rotate relative to the lower polarizer at the opening. When the control structure is in a non-operating state, a polarization orientation of the polarizing structure at the opening is perpendicular to a polarization orientation of the upper polarizer. When the control structure is in an operating state, the polarization orientation of the polarizing structure at the opening is parallel to the polarization orientation of the upper polarizer, or the polarizing structure is moved out of the opening.

Abstract: A display device, a display panel, and an array substrate are provided. The array substrate includes an active layer and a light-blocking and heat-insulating layer. The light-blocking and heat-insulating layer is arranged on a side of the active layer and configured to block light and insulate heat for the active layer. The light-blocking and heat-insulating layer includes light-absorbing materials and light-reflecting materials. One of the light-absorbing materials and the light-reflecting materials form a light-blocking body. The other one of the light-absorbing materials and the light-reflecting materials are dispersed in the light-blocking body.

Abstract: An array substrate, a display device, and a fabricating method are disclosed. The array substrate includes a substrate and a thin film transistor disposed on the substrate. The thin film transistor includes a semiconductor layer, and further includes a light-shielding and heat-insulating layer, where the semiconductor layer is disposed above the light-shielding and heat-insulating layer. The light-shielding and heat-insulating layer includes a light-shielding matrix and a flake-shaped cluster structure. The light-shielding matrix includes a porous structure, the porous structure including multiple holes, and the flake-shaped cluster structure is disposed in these holes. The light-shielding and heat-insulating layer is used to shield incident light, and the flake-shaped cluster structure is used to absorb heat generated by the incident light.

Abstract: The present invention relates to novel antibodies or antigen-binding fragments thereof that specifically bind to CD73 and compositions comprising the antibodies or antigen-binding fragments thereof. The present invention also relates to a nucleic acid encoding the antibody or antigen-binding fragment thereof of the present invention, a vector comprising the polynucleotide, a host cell comprising the nucleic acid or the vector, an immunoconjugate and pharmaceutical composition comprising the antibody or antigen-binding fragment thereof. Furthermore, the present invention relates to the uses of these antibodies or antigen-binding fragments thereof in the immunotherapy, prevention and/or diagnosis of diseases.

Abstract: A display device and an electronic apparatus are disclosed. The display device includes a display panel and two polarizers. At least one polarizer includes: a body defining an opening corresponding to a camera; and a magnetic orientation unit that is arranged corresponding to the opening and that includes magnetic bars and an orientation control unit used to generate a magnetic field after being energized to control rotation of the magnetic bars. When the orientation control unit is energized, the magnetic bars are rotated and arranged regularly forming an oriented slit perpendicular to the oriented slit of the opposite polarizer, so that the region corresponding to the camera is in an opaque state. When the orientation control unit is not energized, the magnetic bars are arranged disorderly and not perpendicular to the oriented slit of the opposite polarizer, so that the region corresponding to the camera is in a light-transmitting state.

Abstract: Provided are an array substrate and a display panel. The array substrate includes: a base and first leads and second leads disposed in a non-display area on the base, the first leads are electrically connected to pixel electrodes, the second leads are electrically connected to a common electrode or to a ground electrode, the array substrate further includes an electrically actuated component, a bottom surface of which is conductive. After the electrically actuated component changes from an energized state to a de-energized state, the bottom surface is deformed and contacts at least part of the first leads and at least part of the second leads. The pixel electrodes and the common electrode or the ground electrode are shorted as the bottom surface of the electrically actuated component contacts the first leads and the second leads, to release residual charge on the pixel electrode.