588 results about "Inorganic layer" patented technology

The invention provides a surface treatment method of a lithium metal pole piece. The invention relates to a surface treatment method of a lithium metal pole piece, which comprises the following steps: reacting the lithium metal pole piece in an organic solvent solution of an aromatic hydrocarbon complexing agent in an inert atmosphere, then taking out the lithium metal pole piece, and cleaning; placing the cleaned lithium metal pole piece in reactive gas for reaction to obtain a modified lithium metal pole piece; wherein the aromatic hydrocarbon complexing agent is a complexing agent which can be subjected to a complexing reaction with lithium, and the reactive gas comprises an oxidizing gas. The original inorganic layer with rough surface appearance and non-uniform component distribution of the lithium metal pole piece is changed into the flat lithium-containing inorganic layer, so that the impedance is reduced, and the service life of the battery is prolonged.

An electroluminescent display device according to an example embodiment of the present disclosure may include a substrate having an active area and a non-active area, an oxide thin film transistor disposed on the substrate, an inorganic layer disposed on the oxide thin film transistor, an organic layer disposed on the inorganic layer, at least one hole disposed in the organic layer of the non-active area, a hydrogen blocking layer disposed on the organic layer and an inner surface of the hole and a light emitting element disposed on the organic layer and including an anode, a light emitting unit, and a cathode. As a result, characteristics and reliability of the thin film transistor can be improved by preventing hydrogen from flowing into the oxide thin film transistor.

The invention discloses a method for efficiently depolymerizing polyethylene glycol terephthalate, which comprises the following steps: mixing a PET material, ethylene glycol and a core-shell type magnetic nano composite catalyst, and carrying out alcoholysis reaction at 160-200 DEG C for 30-180 minutes; after the reaction is finished, separating the catalyst from a reaction system through an external magnetic field to obtain a solution containing bis (2-hydroxyethyl) terephthalate; the core-shell type magnetic nano composite catalyst comprises a magnetic FeO core, a SiO shell layer and active metal sites, the FeO core is coated with the SiO shell layer, the SiO shell layer is an insulating inorganic layer and is of a porous structure, the active metal sites are fixed to the surface of the SiO shell layer through coordinate bonds, and active metal is selected from one or more of Co, Ni, Cu, Ce, La and Al. The problems that an existing PET alcoholysis catalyst is easy to dissolve out, difficult to separate, harsh in reaction condition and poor in cycling stability are solved.

Provided is an organic light emitting display module including an active area, a pad area, and a boundary area between the active area and the pad area. Unlike the active area and the pad area, since the boundary area does not include an inorganic layer, less stress is applied to the boundary area when the boundary area is bent. Display panel pads and touch sensing member pads are disposed at the same height without having a height difference therebetween. Thus, a dummy pad may be added to remove the height difference between the display panel pads and the touch sensing member pads.

To provide a wiring board group capable of accurately measuring a thickness of an inorganic layer, a method of manufacturing a wiring board group, and a method of manufacturing a wiring board.SOLUTION: A wiring board group 10 includes a plurality of wiring regions 15, and a cut region 16 which is positioned between the wiring regions 15 adjacent to each other. The wiring board group 10 comprises a carrier board 12, and a wiring layer 20 which is positioned on the carrier board 12 in the wiring region 15. The wiring layer 20 includes a conductive layer 25, and an insulation layer 21 which at least partially covers the conductive layer 25. The insulation layer 21 includes an inorganic layer 23 which at least partially covers the conductive layer 25, and an organic layer 22 which is positioned on the inorganic layer 23. The inorganic layer 23 extends from the wiring region 15 to the cut region 16.SELECTED DRAWING: Figure 3

Disclosed are a separator for a secondary battery, and a secondary battery including the same, the separator including a porous substrate, an inorganic layer located on at least one side of the porous substrate, and an adhesive layer located on the inorganic layer, wherein the adhesive layer includes first vinylidene fluoride-based polymer particles and second vinylidene fluoride-based polymer particles, having different solation temperatures.

A component carrier (100) comprising: a stack (102) comprising at least one electrically conductive layer structure (104) and at least one inorganic layer structure (106) wherein the at least one inorganic layer structure (106) has a planar first main surface (108) and an opposite planar second main surface (110); a geometrically discontinuous region (112) at the first main surface (108); and a reinforcing layer structure (114) at the second main surface (110), the reinforcing layer structure (114) at least partially overlapping the geometrically discontinuous region (112) in the lateral direction. The present disclosure also provides a method of manufacturing a component carrier (100).

A display panel and an electronic device. The display panel includes: a substrate; an inorganic layer located on a side of the substrate and provided with a plurality of first openings penetrating through the inorganic layer along a thickness direction of the substrate; and an isolation structure located on a side of the inorganic layer away from the substrate, with a plurality of isolation openings being surrounded by the isolation structure, wherein orthographic projections of the plurality of first openings on the substrate are located at least partially within an orthographic projection of the isolation structure on the substrate.

A display apparatus includes a substrate on which a central area having a display area and a peripheral area disposed around the central area are defined. The display apparatus includes a display area inorganic layer on the display area and extending to a portion of the peripheral area; and an encapsulation inorganic layer covering the display area, on the display area inorganic layer, and having an edge that is in parallel with or extending over an edge of the display area inorganic layer.

In order to solve the problems of short cycle life and low coulombic efficiency of the secondary battery caused by non-uniform components and poor mechanical stability of a naturally formed SEI film in the prior art, the invention provides the negative electrode plate of the secondary battery, the preparation method and the secondary battery. A solid composite film layer is deposited on the surface of a negative active substance layer of the negative pole piece of the secondary battery, the solid composite film layer comprises a first inorganic layer, a polymer layer and a second inorganic layer, and all the layers of the solid composite film layer are connected through chemical bonds.

The present invention provides: a vapor-deposited multilayer film which has high oxygen barrier properties and high water vapor barrier properties, and has sufficient oxygen barrier properties even after a bending treatment; and the like. Provided is a vapor-deposited multilayer film comprising: a multilayer film in which a layer (A), as the outermost layer, a layer (B), and a layer (C) are stacked in this order; and a vapor-deposited inorganic layer (I) stacked on the exposed surface side of the layer (A). The vapor-deposited inorganic layer (I) is a vapor-deposited metal layer that is mainly composed of aluminum, or a vapor-deposited inorganic oxide layer that is mainly composed of alumina or silica. The layer (A) contains, as a main component, an ethylene-vinyl alcohol copolymer (a) that has an ethylene unit content of 36-60 mol%; the layer (B) contains, as a main component, an ethylene-vinyl alcohol copolymer (b) that has an ethylene unit content of 20-35 mol%; and the layer (C) contains a polyethylene or a polypropylene as a main component. The average thickness of the multilayer film is 300 µm or less.

The invention provides a bifunctional interface lithium-rich manganese-based positive electrode material as well as a preparation method and application thereof, and belongs to the technical field of lithium ion battery positive electrode materials. The bifunctional interface lithium-rich manganese-based positive electrode material comprises a lithium-rich manganese-based layered oxide core particle, an inner negative thermal expansion inorganic layer coating the surface of the lithium-rich manganese-based layered oxide core particle, and an outer fast lithium ion conducting layer coating the outer side of the inner negative thermal expansion inorganic layer. Through the synergistic effect of inner and outer coating layers, mechanical regulation and control and chemical / ion regulation and control are simultaneously realized on the particle size. Compared with a scheme which only adopts an inert coating, a single lithium ion conductive coating or a single negative thermal expansion coating, the method has the advantages that the thermal-chemical-mechanical coupling failure problem of a positive electrode / solid electrolyte interface in the all-solid-state battery can be more comprehensively solved, relatively low interface impedance, smaller voltage attenuation and higher cycling stability are realized, the preparation process is simple, and the preparation cost is low. The method is suitable for large-scale production.

The invention provides a solar cell, a preparation method thereof and a photovoltaic module, and relates to the technical field of solar cells, and the preparation method comprises the steps: preparing a transparent conductive layer, a hole transport layer, a perovskite layer, an electron transport layer, a buffer layer and a window layer on a silicon substrate cell in sequence in a laminated manner; wherein the perovskite layer is prepared by the following steps: sequentially laminating and applying a first inorganic substance layer, a first organic layer, a second inorganic substance layer and a second organic layer on a hole transport layer, and then annealing to obtain the perovskite layer. The problems of film layer defects generated in the perovskite film layer deposition process and insufficient PbI2 reaction are solved, and the crystallization quality of the perovskite film layer is improved.

A display device includes: a first organic base layer comprising a plurality of element areas and a boundary area between the plurality of element areas; a plurality of inorganic layers on the first organic base layer with an opening defined therein, the opening exposing the first organic base layer and corresponding to the boundary area; an organic pattern in the opening and contacting the first organic base layer; a metal pattern inside the opening to contact the organic pattern and on the plurality of inorganic layers; at least one organic layer covering the metal pattern and on the plurality of inorganic layers; a first and a second transistor between the first organic base layer and the at least one organic layer and in the plurality of element areas; and a light-emitting element on the at least one organic layer and electrically connected to the first or second transistor.

A display device of one embodiment includes a substrate, a plurality of display elements over the substrate, a first electrode, a second electrode facing the first electrode, and an organic layer that emits light in accordance with a voltage between the first electrode and the second electrode, a partition wall between adjacent display elements, a metal layer along the partition wall, and an inorganic layer formed of an inorganic material covering the display elements, the partition wall, and the metal layer. The partition wall includes a first portion and a second portion positioned below the first portion and having a smaller width than the first portion. The metal layer covers a first region of a side surface of the second portion, and the inorganic layer covers a second region of the side surface between the first region and the first portion.

The invention relates to a deposition mask and an electronic device. The deposition mask includes: a mask substrate including a plurality of cell regions and a cell peripheral region surrounding the plurality of cell regions; a mask diaphragm disposed in the plurality of cell regions of the mask substrate and including a mask shield defining a pixel opening; a mask frame disposed in the cell peripheral region of the mask substrate and including a first upper inorganic layer on the mask substrate and a second upper inorganic layer on the first upper inorganic layer; and a mask conductive layer including a first portion on the mask frame and a second portion on the mask shield, where the first portion and the second portion are spaced apart from each other and the pixel opening is between the first portion and the second portion.

Provided is an organic light emitting display module including an active area, a pad area, and a boundary area between the active area and the pad area. Unlike the active area and the pad area, since the boundary area does not include an inorganic layer, less stress is applied to the boundary area when the boundary area is bent. Display panel pads and touch sensing member pads are disposed at the same height without having a height difference therebetween. Thus, a dummy pad may be added to remove the height difference between the display panel pads and the touch sensing member pads.

Embodiments provide a deposition mask. a method for manufacturing the deposition mask and an electronic device fabricated using the deposition mask. The deposition mask includes a mask frame, an inorganic layer disposed on the mask frame, a plurality of nitride layers sequentially stacked on the inorganic layer, and an alignment member disposed between the plurality of nitride layers.

The invention belongs to the technical field of display, and particularly relates to a preparation method of a display panel and the display panel, and the preparation method of the display panel comprises the steps: providing a substrate, and forming an organic light-emitting unit on the substrate; forming a packaging layer on the organic light-emitting unit, wherein the packaging layer comprises a first inorganic layer, an organic layer, a heat insulation layer and a second inorganic layer which are stacked in sequence; forming a heating electrode on the second inorganic layer; forming a color filter layer on the heating electrode, wherein the color filter layer comprises a black matrix and a plurality of sub-pixel color resistors; and carrying out curing treatment on the color filter layer, namely electrifying the heating electrode to heat the heating electrode so as to provide heat required by curing. According to the invention, high-temperature curing of the color filter layer can be completed while the light-emitting unit is protected.

The light-emitting element includes: an anode and a cathode; a light emitting layer between the anode and the cathode; an inorganic layer between the anode and the light emitting layer; and an organic layer between the inorganic layer and the light-emitting layer, the organic layer including a first functional group capable of bonding to the inorganic layer, a second functional group having hole-transporting properties, and a halogen.

Disclosed is a display device and a method of manufacturing the same. The display device includes a substrate including a pixel region and a transmissive region between the pixel region, a pixel circuit layer including at least one transistor located in each of the pixel regions, and a light emitting element layer located on the pixel circuit layer and including at least one light emitting element located at each of the pixel regions and bonded to the at least one transistor and a transparent organic layer located at the transmissive region, wherein the light emitting element layer further includes a first electrode located at the pixel region, a first inorganic layer located at the first electrode, an organic layer covering the first inorganic layer and the transparent organic layer, and a second inorganic layer located on the organic layer.

The present invention relates to a vehicle pane (1) comprising, in the following order: a first pane (2) having a first surface (I) and a second surface (II); an inorganic layer (3) which is arranged on at least one part of the second surface (II) of the first pane (2), wherein the inorganic layer (3) comprises scale-like particles (3a); a thermoplastic intermediate layer (4); and a second pane (5) having a first surface (III) and a second surface (IV), wherein the thermoplastic intermediate layer (4) is a coloured thermoplastic intermediate layer and / or the second pane (5) is a coloured pane. The present invention also relates to a method for producing the vehicle pane (1) and to the use thereof.

There is provided a display device. The display device includes a substrate including an emission area and a non-emission area; a passivation layer on the substrate; a first anode electrode on the passivation layer; a pixel defining layer on the first anode electrode to overlap the non-emission area and defining a first opening; a bank structure on the pixel defining layer and defining a second opening; a first cathode electrode on the first anode electrode and in contact with the bank structure; and a first element inorganic layer on the first cathode electrode, wherein the bank structure includes a first bank layer and a second bank layer having a tip protruding toward the first opening beyond a side surface of the first bank layer, and the tip of the second bank layer is tilted toward the substrate as it extends toward the first opening.

The present application relates to a photovoltaic cell, a photovoltaic cell module, and a photovoltaic cell assembly. The photovoltaic cell includes: a substrate; at least a cell body disposed on a surface of one side of the substrate; and an encapsulation structure disposed on a side of the cell body facing away from the substrate, an orthographic projection of the encapsulation structure covering an orthographic projection of the cell body in the thickness direction, and the encapsulation structure including a first inorganic layer, a first organic layer and a second inorganic layer which are stacked sequentially in a direction away from the cell body. The photovoltaic cell according to the embodiments of the present application can have an improved encapsulation effect and improved reliability.

A display panel and a display device. The display panel includes a substrate, and a driving layer and a light-emitting device located at a side of the substrate. The driving layer includes inorganic layers. At least one inorganic layer has a hollow. A display region includes a first region and a second region. The first region includes the hollow. The first region includes the light-emitting device. The light-emitting device at least partially overlaps with the hollow along a direction perpendicular to a plane of the substrate. The second region includes the light-emitting device and pixel circuits located in the driving layer. The pixel circuits coupled to the light-emitting device in the first region are located in the second region. The display region includes signal lines, coupled to the pixel circuits, located in the driving layer. At least one signal line penetrates the first and second regions in its extending direction.

Embodiments of the present invention provide a driver board, a display panel, and a display device. The driver board includes multiple pixel regions; the pixel regions include pixel circuits, a first power supply structure, and a second power supply structure; the first power supply structure is used to provide a first power supply voltage, and the second power supply structure is used to provide a second power supply voltage; the driver board includes a substrate, and the pixel circuits, the first power supply structure, and the second power supply structure are located on the same side of the substrate; wherein at least one of the first power supply structure and the second power supply structure includes a block structure, and at least one inorganic layer is provided on a side of the block structure away from the substrate; the block structure includes a first block structure, and the first block structure includes at least one first opening. The present invention can reduce the probability of display anomalies.

To provide a laminated film improved in adhesion while having good optical characteristics, and a method for manufacturing the laminated film.SOLUTION: The laminated film 1 of the present invention includes a base film 2, a cured resin layer 3 disposed on one surface in the thickness direction of the base film 2, and an inorganic material layer 4 disposed on one surface in the thickness direction of the cured resin layer 3. The ratio of the ion intensity of the C3H3O2 fragment to the ion intensity of the HSi2O5 fragment measured by time-of-flight secondary ion mass spectrometry is 1.0 * 10 - 1 or more. In addition, the total reflectance of the laminated film 1 from one side in the thickness direction of the inorganic material layer 4 with respect to irradiated light of wavelengths 380nm to 780nm of a standard illuminant D65 is 0.40% or less.SELECTED DRAWING: Figure 1

Provided is a method of manufacturing a gas barrier film in which, in a case where a film is continuously formed on an elongated support through RtoR, abnormal discharge can be suppressed, and a gas barrier film having high gas barrier performance can be stably prepared. There is provided a method of manufacturing a gas barrier film, the method including: forming an inorganic layer on an elongated support or on an underlying organic layer on the support while transporting the support in a longitudinal direction, in which a plasma is generated by supplying raw material gas between the support and a conductor electrode having a porous structure that is disposed to face the support, and the inorganic layer is formed using a plasma chemical vapor deposition method, and before a main film forming step of forming the inorganic layer on the support or on the underlying organic layer on the support, a preliminary film forming step is provided, the preliminary film forming step being a step of forming an insulating inorganic layer having a lower density than the inorganic layer on a surface of the conductor electrode by setting power that is applied to the conductor electrode to be lower than power in the main film forming step while continuing the supply of the raw material gas and the application of the power until the main film forming step.

The application belongs to the technical field of lithium ion batteries, and discloses a poly-m-phenylene isophthalamide-based electrostatic spinning flame-retardant separator and application thereof. The m-phenylene isophthalamide-based electrostatic spinning separator, namely PMIA-based electrostatic spinning separator, is prepared by mixing modified PZS microspheres, PMIA and an organic solvent, and then adopting an electrostatic spinning method. The modified PZS microspheres are prepared by in-situ growth of an inorganic layer SiO2 on the surface of polyphosphazene PZS microspheres with flame-retardant properties. The polyphosphazene PZS microspheres are prepared by a polymerization reaction between tannic acid and hexachlorocyclotriphosphazene. The spinning separator prepared by the application has very excellent porosity, liquid absorption rate and ionic conductivity, and good thermal stability and flame retardancy.

The invention provides a display panel and electronic equipment. The display panel includes: a substrate including a first region, a second region, and a third region between the first region and the second region; a stacked structure in the second region and including a pixel electrode, a counter electrode, and an intermediate layer between the pixel electrode and the counter electrode; a groove in the third region and separating the at least one organic material layer contained in the intermediate layer; and at least one metal layer in the third region and including a first opening overlapping the groove, where the groove is defined in a multilayer film including an organic layer and an inorganic layer on the organic layer, and the at least one metal layer is between the substrate and the multilayer film.