Abstract: A pharmaceutical composition, including nicotinamide adenine dinucleotide (NAD) and a CD38 inhibitor in a weight ratio of 1-5:5-1, where the CD38 inhibitor is compound 78c. A pharmaceutical preparation including the pharmaceutical composition and an application of the pharmaceutical composition in the prevention and/or treatment of doxorubicin-induced cardiotoxicity are further provided.

Abstract: The present invention discloses a massager with a retractable massage head, comprising a housing, in which there is a driving assembly. On top of the housing, there is the massage head connected with the driving assembly in a transmission way; between the housing and the massage head, there are jacking support, jacking part, and jacking bracket. The jacking bracket is connected with the top of the housing in a fixed way, the bottom of the massage head is connected with a transmission shaft in a fixed way, the end of the transmission shaft away from the massage head passes through the jacking support, the supporting part, the supporting bracket, and the top of the housing and is connected with the driving assembly, and there is a reset spring at the end of the transmission shaft connected with the driving assembly. Based on the aforesaid design, it is possible to extend the massage head by providing the jacking part, so as to meet the usage requirements of different people.

Abstract: The present application provides an LED display panel, a manufacturing method thereof, and a display device. The LED display panel includes: a substrate, including a pad; a white oil layer; and an LED chip, which is soldered with the pad by a solder paste; wherein the white oil layer includes an opening, the opening penetrates the white oil layer and exposes the pad, an aperture diameter of the opening away from the pad is greater than or equal to an aperture diameter of the opening close to the pad, and the maximum distance between a projection of the sidewall of the opening on the substrate and the adjacent pad is greater than or equal to a thickness of the white oil layer.

Abstract: A light-emitting substrate and a manufacturing method thereof are provided. The reactivity of part of the ink layer outside the preset area that is far from the light with the first preset wavelength is improved by a heating process. Thus, the part of the ink layer reacts sufficiently under irradiation of the light with the first preset wavelength at lower energy. This improves an undercut issue caused by insufficient curing of the ink layer outside the preset area far from the light with the first preset wavelength, thereby preventing the ink layer from being peeled off from the light-emitting substrate.

Abstract: A display panel, a method of manufacturing the same, and a spliced display screen are disclosed. A driving substrate includes a plurality of first signal wirings and a plurality of light-emitting devices arranged in an array on the driving substrate. Each of the light-emitting devices is electrically connected to a corresponding one of the first signal wirings on the driving substrate. A protective layer covers the light-emitting devices and the driving substrate. One end of each of the first signal wirings is exposed at the protective layer to form an exposed end. The cladding layer covers the exposed end of the first signal wiring, so that the first signal wiring can be prevented from being exposed to cause line corrosion, thus alleviating a problem of line corrosion caused by exposed metal wirings in current display panels.

Abstract: A display panel and a display device are provided. The display panel includes an array substrate, an optical function layer, and an anti-reflection layer. The optical function layer and the anti-reflection layer are located on the array substrate, material of the anti-reflection layer includes a sulfur-containing material, and a refractive index of the anti-reflection layer is between refractive indexes of two film layers adjacent to the anti-reflection layer. Since the refractive index of the anti-reflection layer is between the refractive indexes of the two film layers adjacent to the anti-reflection layer, reflection of external light on the display panel is reduced, thereby improving a display effect of the display panel.

Abstract: A display panel and a display device are provided. The display panel includes an array substrate, an optical function layer, and an anti-reflection layer. The optical function layer and the anti-reflection layer are located on the array substrate, material of the anti-reflection layer includes a sulfur-containing material, and a refractive index of the anti-reflection layer is between refractive indexes of two film layers adjacent to the anti-reflection layer. Since the refractive index of the anti-reflection layer is between the refractive indexes of the two film layers adjacent to the anti-reflection layer, reflection of external light on the display panel is reduced, thereby improving a display effect of the display panel.

Abstract: The present disclosure provides a black matrix for LCD panel and the LCD panel. The black matrix is a pattern layer of MoTi, and a thickness of the pattern layer of MoTi ranges from 1000 ? to 2000 ?. MoTi is used as the black matrix material instead of resin-type black matrix. MoTi has desirable light-shading performance, and the thickness of only 0.1 ?m thereof can achieve the same effect as the existing resin-type black matrix with a thickness of 1 ?m, which effectively reduces the thickness of the black matrix, flattens the substrate topography, and benefits to the flow of the alignment liquid to effectively improve the non-stick defect of the alignment liquid, so that the thickness of the alignment film is uniform and the quality of the liquid crystal display panel is improved.

Abstract: A flexible display panel, a method manufacturing thereof, and a display device are provided. The flexible display panel includes a first substrate, a first alignment film, a second substrate, a second alignment film, and a liquid crystal layer. When a current is applied to the first alignment film and the second alignment film, liquid crystals in the first liquid crystal layer have a first inclination angle with the first alignment film, and have a second inclination angle with the second alignment film. When the first inclination angle is 90°, the second inclination angle is less than 90°; and when the second inclination angle is 90°, the first inclination angle is less than 90°.

Abstract: A display panel, which is improved based on a structure of an original organic planarization layer. A passivation layer (PV layer) is added between the organic planarization layer and a common electrode layer, which can effectively block a material of the organic planarization layer and ions existing in a material of pixels from entering liquid crystals, thereby improving an ion concentration in the display panel.

Abstract: An alignment film coating machine and a coating method are provided. The alignment film coating machine includes an equipment for carrying a substrate, a spray head for spraying PI droplets, and an air knife disposed on the equipment and located on one side of the spray head. The air knife is used for moving along the equipment and blowing uniform impact air curtain to the PI droplets after the spray head sprays the PI droplets on the substrate. By adding the air knife into the alignment film coating machine, the diffusion ability of the PI droplets is improved due to the uniform impact air curtain blown by the air knife. The resistance in diffusion is overcome. The PI droplets enter the via hole. Mura, which is induced by a relatively thicker PI film around the via hole as a result of the accumulation of the PI droplets, is prevented.

Abstract: An alignment film coating machine and a coating method are provided. The alignment film coating machine includes an equipment for carrying a substrate, a spray head for spraying PI droplets, and an air knife disposed on the equipment and located on one side of the spray head. The air knife is used for moving along the equipment and blowing uniform impact air curtain to the PI droplets after the spray head sprays the PI droplets on the substrate. By adding the air knife into the alignment film coating machine, the diffusion ability of the PI droplets is improved due to the uniform impact air curtain blown by the air knife. The resistance in diffusion is overcome. The PI droplets enter the via hole. Mura, which is induced by a relatively thicker PI film around the via hole as a result of the accumulation of the PI droplets, is prevented.

Abstract: The present invention discloses a display panel and a manufacturing method thereof. A thin film transistor array substrate of a display panel is provided with a first alignment layer; a color filter substrate of display panel is provided with a second alignment layer; the first alignment layer is formed by irradiating the first alignment material with a first light having a first wavelength, the second alignment layer is formed by irradiating the second alignment material with a second light having a second wavelength. The present invention permits the display panel to have good reliability and high contrast as well.

Abstract: Disclosed is a temperature-controlled alignment device based on multi-model glass technology. The device includes a stage divided into at least two areas and heating modules corresponding to respective areas. Each of the heating modules includes a heat conductive sheet, a liquid pipe, and an electric heater. Different areas are heated by arranging a heating module for each of the areas, so that reaction rates of reactive monomers in panels of different areas have a same reaction rate so as to form a same pretilt angle.

Abstract: A polymer stabilization vertical alignment (PSVA) liquid crystal display panel is provided and has an array substrate. A driver circuit is disposed on a side of the array substrate, and at least two alignment modules close to an edge of the array substrate are disposed on the side of the array substrate facing the color filter substrate. Each alignment module has at least two alignment lines. An input terminal of each alignment line is connected to a metal contact pad, and an output terminal of the alignment line is connected to the driver circuit; the metal contact pads belonging to the same alignment module are in short connection. A set of the metal contact pads in short connection is connected to a probe bar through a probe pin.

Abstract: The present invention discloses a liquid crystal panel. The liquid crystal panel, comprises: a first substrate, a second substrate opposite to the first substrate, and a liquid crystal layer is disposed between the first substrate and the second substrate. And the liquid crystal panel further comprises: a thin film transistor array and a color resist layer are disposed on the first substrate, and the liquid crystal layer is negative type liquid crystal molecules. As such, the present invention can improve the transmitting rate of the liquid crystal panel.

Abstract: An optical alignment apparatus is provided. The optical alignment includes a machine table and an alignment light source, a polarizer and a twisted nematic liquid crystal display for regulating the polarization direction of the alignment light. The advantage of the optical alignment apparatus of the present invention is that the polarization direction of the alignment light can be adjusted according to the alignment requirements, so that the alignment films having the different alignment requirements can be aligned without rotating the substrate.

Abstract: A polymer stabilization vertical alignment (PSVA) liquid crystal display panel is provided and has an array substrate. A driver circuit is disposed on a side of the array substrate, and at least two alignment modules close to an edge of the array substrate are disposed on the side of the array substrate facing the color filter substrate. Each alignment module has at least two alignment lines. An input terminal of each alignment line is connected to a metal contact pad, and an output terminal of the alignment line is connected to the driver circuit; the metal contact pads belonging to the same alignment module are in short connection. A set of the metal contact pads in short connection is connected to a probe bar through a probe pin.

Abstract: A color-filter-on-array (COA) type liquid crystal panel and a manufacturing method thereof are disclosed. An alignment film in the COA type liquid crystal panel is formed by a photo-alignment technology of an ultraviolet induced multi-domain vertical alignment (UV2A). Also, a problem of image sticking of an existing COA type liquid crystal display is improved by controlling the dielectric constant (??) of the liquid crystal molecules of a liquid crystal layer in the COA type liquid crystal panel.

Abstract: Disclosed is a temperature-controlled alignment device based on multi-model glass technology. The device includes a stage divided into at least two areas and heating modules corresponding to respective areas. Each of the heating modules includes a heat conductive sheet, a liquid pipe, and an electric heater. Different areas are heated by arranging a heating module for each of the areas, so that reaction rates of reactive monomers in panels of different areas have a same reaction rate so as to form a same pretilt angle.