Abstract: A silicon-containing molecular glass photoresist compound with high etching resistance, a preparation method therefor, and use thereof are provided. The compound has simple molecular structure, controllable molecular weight, simple synthesis steps, and relatively high thermal stability, resulting in no risk of precipitation in baking and less proneness to deformation in lithography; the negative molecular glass photoresist provided has relatively good film-forming property, relatively high thermal stability, resulting in less proneness to deformation during storage, and low viscosity without the use of additional solvents for dilution. The photoresist prepared by the compound can give a uniform film on a substrate by spin-coating, and the formula can be used in modern lithography technologies such as 365 nm lithography, 248 nm lithography, 193 nm lithography, extreme ultraviolet lithography, electron beam lithography, and the like.

Abstract: A display panel and a display device are provided by the present application. The display panel includes a substrate, an inorganic insulating layer, a plurality of pixel-driving circuits, an organic insulating layer, and a light-emitting layer. The organic insulating layer is disposed on a side of the inorganic insulating layer away from the substrate, and the light-emitting layer is disposed on a side of the organic insulating layer away from the substrate. The inorganic insulating layer includes a first inorganic insulating sub-layer, and a refractive index of the first inorganic insulating sub-layer is less than refractive index of the organic insulating layer.

Abstract: A display panel and a display device are provided by the present application. A plurality of second pixels are electrically connected with pixel driving circuits located in a main display area. A pixel driving circuit layer corresponding to the light-transmitting display area is provided with a plurality of first grooves provided between the second pixels. The first grooves adjacent to different second pixels are communicated with each other. A distance from a surface of a first organic insulating sub-layer located at the first grooves away from a substrate to the substrate is less than a distance from a surface of the first organic insulating sub-layer located in the main display area away from the substrate to the substrate.

Abstract: An electronic device and a display panel are provided. The display panel has a display region and a bending region positioned at one side of the display region. The display panel includes a first transparent substrate, a first inorganic layer, a second inorganic layer, and a blocking layer positioned at one side of the first transparent substrate. The second inorganic layer has a first via in the bending region of the display panel. This alleviates the mura near the bending region due to the exposure of the first transparent substrate and thus alleviates the mura issue occurred on the conventional display panel close to the bending region.

Abstract: Provided are a display panel and a display device, comprising a substrate. A driving array on the substrate comprises a first active layer, a second active layer and a first metal layer stacked on the first active layer. An active pattern and a gate of the first transistor are respectively included in the first active layer and the first metal layer. An active pattern of the second transistor is included in the second active layer. A first shielding portion with a predetermined stable voltage is provided between the active pattern of the first transistor and the substrate.

Abstract: The invention provides a micro-interface enhanced oxidation system and an oxidation method for preparing hydrogen peroxide, wherein the micro-interface enhanced oxidation system includes: an oxidation reactor, wherein a top portion of a side surface is provided with a liquid phase pipeline for delivering hydrogenated anthraquinone, and a bottom portion of the side surface is provided with a gas phase pipeline for delivering air; and a liquid distributor, a packing section, a seal pan and a hybrid micro-interface unit that are arranged in order from top to bottom are arranged in the oxidation reactor, wherein the hybrid micro-interface unit comprises a upper-mounted micro-interface generator and a lower-mounted micro-interface generator that are communicated with each other up and down, and the hydrogenated anthraquinone delivered in goes down in turn until being mixed with the air in the hybrid micro-interfacial unit to be dispersed and crushed after being distributed through the liquid distributor.

Abstract: The invention provides a micro-interface enhanced oxidation system and an oxidation method for preparing hydrogen peroxide, wherein the micro-interface enhanced oxidation system includes: an oxidation reactor, wherein a top portion of a side surface is provided with a liquid phase pipeline for delivering hydrogenated anthraquinone, and a bottom portion of the side surface is provided with a gas phase pipeline for delivering air; and a liquid distributor, a packing section, a seal pan and a hybrid micro-interface unit that are arranged in order from top to bottom are arranged in the oxidation reactor, wherein the hybrid micro-interface unit comprises a upper-mounted micro-interface generator and a lower-mounted micro-interface generator that are communicated with each other up and down, and the hydrogenated anthraquinone delivered in goes down in turn until being mixed with the air in the hybrid micro-interfacial unit to be dispersed and crushed after being distributed through the liquid distributor.

Abstract: A method of evaluating data, a method of training an evaluation model, an electronic device, and a storage medium are provided, and relate to a field of a computer technology, in particular to fields of intelligent search and deep learning technologies. The method of evaluating data includes: acquiring, in response to a request for identifying a quality of index data to be identified, target association data of a target webpage corresponding to the index data to be identified, wherein the target webpage is a webpage having an unknown web content, and the target association data indicates a quality of the target webpage corresponding to the index data to be identified; and obtaining, based on the target association data, a quality evaluation result for the index data to be identified.

Abstract: A positive chemically amplified photoresist of a fused ring aromatic hydrocarbon derivative, a preparation method therefor, and use thereof are provided. A matrix component in the photoresist is a fused ring aromatic hydrocarbon derivative represented by general formula (I) that can be dissolved in organic solvents commonly used in photoresists. The photoresist composition can be prepared to give a uniform film, and a molecular glass serving as the matrix component does not precipitate particles in the film preparation process.

Abstract: A negative chemically amplified photoresist of a fused ring aromatic hydrocarbon derivative, a preparation method therefor, and use thereof are provided. A matrix component in the photoresist is a fused ring aromatic hydrocarbon derivative represented by general formula (I) that can be dissolved in organic solvents commonly used in photoresists. The photoresist composition of the present disclosure can be prepared to give a uniform film, and a molecular glass serving as the matrix component is not precipitated in the film preparation process.

Abstract: Disclosed are a display substrate and a method for manufacturing same, and a display apparatus.

Abstract: A flexible display panel is provided by the present application, which includes a first organic substrate, a charge passivation layer, a first inorganic layer, and a thin film transistor layer. The charge passivation layer is disposed on a side of the first organic substrate and includes at least one electro-withdrawing group. The first inorganic layer is disposed on a side of the charge passivation layer facing away from the first organic substrate. The thin film transistor layer is disposed on a side of the first inorganic layer facing away from the first organic substrate.

Abstract: The invention provides a reaction system for preparing butyraldehyde by propylene carbonylation, comprising: a reactor; a side wall of the reactor is sequentially provided with a catalyst inlet, a propylene inlet and a synthesis gas inlet from top to bottom; the bottom of the reactor is provided with a solvent inlet; two micro-interface generators are arranged inside of the reactor from top to bottom, and the micro-interface generator located at a top end is connected to the propylene inlet to break the propylene gas into micron-scale micro-bubbles; the micro-interface generator located at a bottom is connected to the synthesis gas inlet for breaking the synthesis gas into micron-scale micro-bubbles; the outlets of the two micro-interface generators are opposite, and the outlets are connected with a gas distributor for evenly distributing raw materials.

Abstract: A display panel and an electronic device are disclosed. The display panel includes a display area and a bending area located in one side of the display area. A first via hole is defined in a second inorganic layer of the display panel in the bending area. The first via hole penetrates the second inorganic layer and part of the first inorganic layer, so that an area of the first inorganic layer corresponding to the first via hole retain a certain thickness of whole film layer to protect a first transparent substrate, thereby solving the problem of local mura occurring in the position near the bending area in the existing display panel.

Abstract: Provided are a display panel and a display device, comprising a substrate. A driving array on the substrate comprises a first active layer, a second active layer and a first metal layer stacked on the first active layer. An active pattern and a gate of the first transistor are respectively included in the first active layer and the first metal layer. An active pattern of the second transistor is included in the second active layer. A first shielding portion with a predetermined stable voltage is provided between the active pattern of the first transistor and the substrate.

Abstract: An electronic device and a display panel are provided. The display panel has a display region and a bending region positioned at one side of the display region. The display panel includes a first transparent substrate, a first inorganic layer, a second inorganic layer, and a blocking layer positioned at one side of the first transparent substrate. The second inorganic layer has a first via in the bending region of the display panel. This alleviates the mura near the bending region due to the exposure of the first transparent substrate and thus alleviates the mura issue occurred on the conventional display panel close to the bending region.

Abstract: The invention provides a reaction system for preparing butyraldehyde by propylene carbonylation, comprising: a reactor; a side wall of the reactor is sequentially provided with a catalyst inlet, a propylene inlet and a synthesis gas inlet from top to bottom; the bottom of the reactor is provided with a solvent inlet; two micro-interface generators are arranged inside of the reactor from top to bottom, and the micro-interface generator located at a top end is connected to the propylene inlet to break the propylene gas into micron-scale micro-bubbles; the micro-interface generator located at a bottom is connected to the synthesis gas inlet for breaking the synthesis gas into micron-scale micro-bubbles; the outlets of the two micro-interface generators are opposite, and the outlets are connected with a gas distributor for evenly distributing raw materials.

Abstract: A reactor system, which is active in pyrolyzing methane at effective conditions, comprising a molten salt medium and a reaction vessel, the molten salt being contained within the reaction vessel using various methods of catalyst distribution within the vessel such that when methane passes through the vessel, it comes into contact with said catalyst causing a pyrolysis reaction thereby producing molecular hydrogen with reduced carbon dioxide emissions. The catalyst may be placed within the reaction vessel either as suspended particles or in a structured packed form.

Abstract: The invention provides a built-in micro-interface oxidation system for preparing terephthalic acid from p-xylene. The oxidation system includes a first reactor, a rectifying tower and a second reactor which are sequentially connected. A first outlet is disposed on a side wall of the first reactor; a first inlet is disposed on a side wall of the second reactor; a material inlet is disposed on a side wall of the rectifying tower; and a material outlet is disposed at a bottom of the rectifying tower. The first outlet is connected with the material inlet of the rectifying tower; the first inlet is connected with the material outlet of the rectifying tower. Micro-interface units are arranged in the first reactor and the second reactor for dispersing and crushing air into bubbles. Through disposing micro-interface units in reactors, problems of high energy consumption, high raw material consumption and low reaction efficiency are solved.

Abstract: A treatment system and method for cephalosporin wastewater are disclosed. The treatment system includes: a flocculation and sedimentation device, an alkali reaction tank, a PAC reaction tank, a PAM reaction tank, a wastewater heat exchanger, a wastewater heater and an oxidation reactor that are connected with each other in sequence, wherein the wastewater heat exchanger is provided with a material inlet, a material outlet, a heat source inlet and a heat source outlet. An oxidized water from the oxidation reactor enters the wastewater heat exchanger from the heat source inlet, the heat source outlet is connected with a product canister, the product canister is connected with a membrane filtration device to realize concentration treatment of a landfill leachate, the material inlet is connected with the PAM reaction tank, and the material outlet is connected with the wastewater heater.