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808 results about "Inorganic layer" patented technology

Electrode manufacturing method

An electrode manufacturing apparatus according to one aspect of the present disclosure is configured to discharge a liquid to form a resin layer or an inorganic layer on an electrode substrate which is being conveyed in a predetermined direction. The electrode manufacturing apparatus includes a detector, a liquid discharger provided downstream of the detector in the predetermined direction and configured to discharge the liquid to form the resin layer or the inorganic layer, and a controller configured to control a discharge condition of the liquid discharger. Points where a property varies are present on the electrode substrate along a direction intersecting the predetermined direction. The detector outputs pieces of detection information obtained by detecting one of the points in time series, and the controller controls the discharge condition of the liquid discharger based on combined detection information obtained by combining the pieces of detection information.
Owner:RICOH CO LTD

Organic-inorganic perovskite light absorption layer, perovskite solar cell and preparation method

The invention provides an organic-inorganic perovskite light absorption layer, a perovskite solar cell and respective preparation methods, the light absorption layer adopts three-source co-evaporation to form an inorganic material layer, then the inorganic material layer is coated with an organic ammonium salt, cesium halide and lead chloride are introduced in the preparation method, a large-framework CsPb2X5 (X = Cl / Br / I) quasi-two-dimensional layered structure is formed in the inorganic layer, and the perovskite solar cell is prepared. The distance between crystal surfaces in the inorganic framework is enlarged, and permeation of an organic ammonium salt solution is promoted. The content of the lead chloride is controlled by regulating the deposition rate of the lead chloride so as to form gradient distribution, so that energy level alignment of the light absorption layer and the hole transport layer is realized, and the efficiency of the perovskite solar cell is improved.
Owner:JIANGSU SHENGKAI NEW ENERGY TECH CO LTD

Surface treatment method of lithium metal pole piece

PendingCN121161305AOrganic solventLithium metal
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.
Owner:CONTEMPORARY AMPEREX TECHNOLOGY CO LTD

Anti-crosstalk light-emitting unit and manufacturing method thereof

ActiveCN120344065ADisplay deviceQuantum dot
The invention relates to the technical field of semiconductor display devices, in particular to an anti-crosstalk light-emitting unit and a manufacturing method thereof, and a color filter layer, a color conversion layer, an inorganic layer, a chip bonding layer, a micro light-emitting diode layer and a reflecting layer are sequentially manufactured on a substrate from bottom to top; manufacturing a discontinuous filling layer on the surface of the reflecting layer; and grinding, thinning, cutting and splitting the substrate to form an independent discrete device. By arranging the reflecting layer covering the packaging structure and the discontinuous chip bonding layer, light emitted by the quantum dots and the micro light-emitting diodes is reflected by the reflecting layer, light crosstalk between the display units is avoided, the reflected light excites the quantum dots again to emit light, and the light efficiency is improved. The chip bonding layer and the filling and leveling layer are arranged discontinuously, so that substrate warping caused by temperature rise and fall during large-size manufacturing is avoided. When cutting and splitting are carried out, the laser technology frequency can be reduced, the mass production efficiency can be improved, and the organic layer is removed, so that the occurrence of the double-cell problem of the chip can be greatly avoided.
Owner:苏州易芯半导体有限公司

Oil-water separation mineralization net film as well as preparation method and application thereof

The invention provides an oil-water separation mineralization net film as well as a preparation method and application thereof. The oil-water separation mineralization net film comprises an organic layer crosslinked on a grid substrate, the inorganic layer grows in the organic layer in an in-situ mineralization manner; the organic layer is a polymer layer formed by coating a polymer solution containing a cross-linking agent on the grid substrate for cross-linking; the inorganic layer is an inorganic mineral particle layer which grows on the surface of the organic layer in an in-situ mineralization mode. The mineralized net film for oil-water separation not only has excellent binding capacity with the grid substrate, but also has high chemical stability of acid resistance, alkali resistance and organic solvent resistance and excellent mechanical performance, and can be widely applied to oil-water separation under complex conditions.
Owner:TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI

Electroluminescent display device

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.
Owner:LG DISPLAY CO LTD

Packaging layer structure of perovskite solar cell module and packaging method thereof

PCT designated stage expiredWO2025152619A1Photovoltaic energy generationElectrical batterySolar battery
The present invention relates to the technical field of solar cell packaging, and in particular, to a packaging layer structure of a perovskite solar cell module and a packaging method therefor. The packaging layer structure is obtained by means of a vapor deposition method, has a simple process flow, is easy to manufacture, and reduces the production costs. The uppermost second inorganic layer of a perovskite solar cell module achieves the effect of blocking oxygen, and a protection layer between the second inorganic layer and a metal electrode layer achieves the effect of protecting the structure and efficiency of a device. A first inorganic layer is provided between an electron transport layer and the metal electrode layer, so as to inhibit the increase in the defect state density and non-radiative recombination caused by internal ion migration, thereby increasing an open-circuit voltage, and thus playing a positive role in improving the energy conversion efficiency of the perovskite solar cell module, and also blocking water. In addition, for a perovskite cell module packaged using the packaging method provided in the present invention, the stability of water and oxygen is greatly improved, and the working stability of the perovskite cell module is also improved.
Owner:XIAN TJ-SOLAR NEW ENERGY CO LTD

Silicone sealant

The invention relates to a silicone sealant, and belongs to the technical field of adhesives. The ceramic powder is modified by using the silane coupling agent kh-550 and the flame retardant TBC according to the characteristic that the amino group reacts with an isocyanate group, the ceramic powder is grafted with the kh-550 and then has the amino group on the surface, and the amino group can react with the isocyanate group in the flame retardant TBC to obtain the modified ceramic powder grafted with the flame retardant TBC; after the modified ceramic powder is grafted with the flame retardant, the problem of phase separation possibly caused by direct blending can be avoided, the overall components are more uniform, the synergistic flame retardant effect of an organic layer and an inorganic layer is better exerted, in addition, the modified ceramic powder can react with 107 silicone rubber to form chemical bonds, the bridging effect of a molecular layer is achieved, and the flame retardant effect is improved. The bonding force between an organic interface and an inorganic interface is enhanced, the overall crosslinking density of the sealant is improved, and the finally prepared silicone sealant has good fireproof and flame-retardant properties and mechanical properties.
Owner:YANGZHOU KEYUE NEW MATERIAL TECH CO LTD

Display device and method for manufacturing the same

PendingUS20250255107A1Display deviceMaterials science
A display device may include a substrate including an emission area and a non-emission area, a bank structure positioned on the emission area of the substrate and having an undercut shape, a pixel electrode positioned on the bank structure, a first light emitting layer positioned on the pixel electrode, a first cathode electrode positioned on the first light emitting layer, a first capping layer positioned on the first cathode electrode, a connection electrode positioned on the first capping layer, a pixel defining layer positioned on the non-emission area of the substrate and defining a first opening, an inorganic layer positioned on the pixel defining layer and defining a second opening, and an organic layer positioned on the inorganic layer.
Owner:SAMSUNG DISPLAY CO LTD

Method for efficiently depolymerizing polyethylene glycol terephthalate

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.
Owner:CHINA NAT CHEM ENG NO 7 CONSTR

Organic light emitting display module and organic light emitting display device having the same

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.
Owner:SAMSUNG DISPLAY CO LTD

Display device having two organic refractive layers on a protruding inorganic layer and method for manufacturing same

ActiveUS12356839B2Display deviceThin membrane
A display device includes: a substrate; a bank layer on the substrate, and defining a light-emitting area; an organic light-emitting layer in the light-emitting area; a thin-film sealing layer covering the organic light-emitting layer and the bank layer; an inorganic layer including a base part on the thin-film sealing layer, and a protruding pattern part protruding from the base part in a thickness direction and including a lateral surface having a reverse taper angle; a first low refractive organic layer on the base part of the inorganic layer; and a high refractive organic layer covering the first low refractive organic layer and the inorganic layer. A lateral surface of the first low refractive organic layer contacts the lateral surface of the protruding pattern part, and an upper surface of the first low refractive organic layer protrudes more than an upper surface of the protruding pattern part in the thickness direction.
Owner:SAMSUNG DISPLAY CO LTD

Lithium secondary battery with excellent thermal stability, and manufacturing method therefor

According to one embodiment of the present invention, a lithium secondary battery is provided, the battery comprising: a cathode including a cathode current collector, and a cathode active material layer formed on one surface or both surfaces of the cathode current collector; an anode including an anode current collector, and an anode active material layer formed on one surface or both surfaces of the anode current collector; and a separator including a substrate, and an oxide-based solid electrolyte layer which is formed on one surface or both surfaces of the substrate and which includes lithium aluminum titanium phosphate (LATP), wherein the anode active material layer and the oxide-based solid electrolyte coating layer face each other, an inorganic layer including a reduced product of the LATP and an SEI material is formed at the interface between the oxide-based solid electrolyte layer and the anode active material layer, and the amount of F in the inorganic layer is 7-15 atom% on the basis of the total amount of atoms present in the inorganic layer.
Owner:LG ENERGY SOLUTION LTD

Wiring board group, method of manufacturing wiring board group, and method of manufacturing wiring board

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
Owner:DAI NIPPON PRINTING CO LTD

Separator for secondary battery, and secondary battery comprising same

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.
Owner:SAMSUNG SDI CO LTD

Display device including blue organic light emitting diode and blue light blocking layer

A display device includes a first inorganic layer disposed on a substrate, a thin film transistor disposed on a first inorganic layer including a semiconductor, a gate, a source and a drain, a storage capacitor including a first electrode and a second electrode, a first organic layer disposed on the thin film transistor and including a contact via, a second inorganic layer disposed between the gate and the semiconductor, a third inorganic layer disposed between the source and the gate, a light emitting diode including an anode electrically connected with the source through the contact via, a cathode and a light emitting layer, a first sealing layer disposed on the light emitting diode, a wavelength conversion layer disposed on the first sealing layer, and a blue light blocking layer disposed on the wavelength conversion layer. The second electrode is disposed between the third inorganic layer and the first organic layer.
Owner:INNOLUX CORP

Component carrier and method of manufacturing a component carrier

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).
Owner:AT&S AUSTRIA TECHNOLOGY & SYSTEMS TECHNOLOGY AG

Flexible high-barrier film for electronic packaging and preparation method thereof

The invention belongs to the technical field of electronic packaging materials. The invention relates to the field of electronic packaging, in particular to a flexible high-barrier film for electronic packaging and a preparation method thereof. The preparation method comprises the following specific preparation steps: substrate activation: activating the upper surface and the lower surface of a polymer substrate to regulate the surface energy of the two surfaces to be greater than or equal to 50mN / m respectively, so as to obtain an activated substrate; coating an organic buffer layer: coating a water-based organic coating on the two surfaces of the activated substrate, and curing and forming to obtain the organic buffer layer with the water content of 15-20%, the thickness of 10-15 microns and the roughness Ra of 0.08-0.12 microns; depositing an inorganic layer: pulse gaseous trimethylaluminum and tetraethoxysilane mixed gas on the surface of the organic buffer layer, then pulse with water vapor, and circulating the pulse so as to deposit the inorganic layer with the thickness of 15-20nm on the surface of the organic buffer layer; and stacking and packaging: stacking the organic buffer layer and the inorganic layer for 8-10 cycles, then covering the organic buffer layer and the inorganic layer with a UV curing adhesive, and annealing to obtain the flexible high-barrier film for electronic packaging.
Owner:JIANGSU SILE TECH CO LTD

Touch display device

A display device includes a flexible substrate, a transistor disposed on the flexible substrate, having a source electrode, a drain electrode, a gate electrode and an active layer, a planarization layer on the transistor, an anode on the planarization layer, a bank surrounding the anode, having an opening area, an emission layer and a cathode layer on the anode, an encapsulation unit on the cathode layer, including a first organic layer, an inorganic layer and a second organic layer, a plurality of touch electrodes on the encapsulation unit, formed in a mesh type corresponding to a non-opening area of the bank, a microlens unit on the plurality of touch electrodes, having a refractive index different from that of one of the first and second organic layers, and a color filter layer on the microlens unit and the encapsulation unit.
Owner:LG DISPLAY CO LTD

Protection layer for OLED sub-pixels

PendingUS20250248281A1Protection layerOLED
Embodiments described herein relate to a sub-pixel. In one or more embodiments, a sub-pixel includes a substrate and overhang structures. The overhang structures include an extension disposed past a sidewall of the overhang structures. The sub-pixel further includes an anode disposed over the substrate, an inorganic layer disposed under each extension of the overhang structures, and organic light-emitting diode (OLED) material disposed over the anode. The OLED material is disposed between the inorganic layer under each extension of the overhang structures; The sub-pixel further includes a cathode disposed over the OLED material.
Owner:APPLIED MATERIALS INC

a-Si / AL / a-Si ABSORBING LAYERED STRUCTURE FOR LIGHT ABSORPTION WALL

A display device includes a first, a second, and a third light emitting device disposed on a substrate, a first and second color conversion layer respectively disposed on the first and second light emitting device, a transmission layer disposed on the third light emitting device, and a multilayer film barrier rib structure disposed on the first color conversion layer, the second color conversion layer, and the transmission layer and including a transparent inorganic layer and a transparent organic layer alternately deposited. A light absorption layer barrier rib structure including a blackening member and a blackening protection member on the blackening member is disposed on a side surface of the multilayer film barrier rib structure, and the light absorption layer barrier rib structure has a plurality of openings respectively corresponding to the first light emitting device, the second light emitting device, and the third light emitting device.
Owner:SAMSUNG DISPLAY CO LTD

Display panel and display device

PendingUS20260096300A1Display deviceElectric devices
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.
Owner:HEFEI VISIONOX TECH CO LTD

Silicon-carbon composite material of egg yolk-shell structure, method for preparing same, and anode active material comprising said silicon-carbon composite material of egg yolk-shell structure

The present invention relates to a silicon-carbon composite material of a yolk-shell structure, a method for preparing the same, and an anode active material comprising the silicon-carbon composite material of the yolk-shell structure. The silicon-carbon composite material of an egg yolk-shell structure according to one embodiment of the present invention can be prepared without using a strong acid, and can have uniform voids formed using an inorganic layer of uniform thickness as a sacrificial layer to accommodate silicon volume expansion when used as an anode active material, therefore, peeling of the outermost carbon thin film caused thereby can be suppressed. As a result, deterioration in battery performance and lifetime can be suppressed.
Owner:HANWHA SOLUTIONS CORP +1

Decorative porous inorganic layer compatible with ion exchange processes

Embodiments of methods for forming strengthened glass articles comprise providing an exchangeable glass substrate having a coefficient of thermal expansion (CTE) between about 60×10-7 / ° C. to about 110×10-7 / ° C., depositing at least one decorative porous inorganic layer onto at least a portion of the surface of the glass substrate, wherein the decorative porous inorganic layer comprises a glass transition temperature (Tg)≥450° C., a glass softening temperature (Ts)≤650° C., wherein the difference in CTE values between the glass substrate and the decorative porous inorganic layer is within 10×10-7 / ° C.; and curing the glass substrate and the deposited decorative porous inorganic layer at a temperature greater than the Ts of the decorative porous inorganic layer; and chemically strengthening the cured glass substrate and the decorative porous inorganic layer thereon via ion exchange at a temperature below the Tg of the decorative porous inorganic layer.
Owner:CORNING INC

Display module

A display module includes a display area and a non-display area disposed outside the display area on a plane. The display module includes a base layer, a circuit device layer, a display device layer, a thin film encapsulation layer, and a touch sensing layer. An inorganic layer of the touch sensing layer contacts an inorganic layer of the circuit device layer exposed by an organic layer of the circuit device layer. An inorganic layer of the thin film encapsulation layer is disposed between the inorganic layer of the touch sensing layer and the inorganic layer of the circuit device layer to block a moisture penetration path which causes delamination of the thin film encapsulation layer.
Owner:SAMSUNG DISPLAY CO LTD

Light emitting display device

A light emitting display device includes: a flexible substrate including a display area and a peripheral area having a bending area. The display area includes: a plurality of inorganic layers; first and second organic layers that are disposed on the plurality of inorganic layers; a black pixel defining layer that is disposed on the second organic layer; and a spacer that is disposed on the black pixel defining layer. In the bending area, the plurality of inorganic layers include a first opening formed at a position corresponding to the bending area. The first opening is filled with the first organic layer, the second organic layer is disposed on the first organic layer, the black pixel defining layer includes a second opening at a position corresponding to the bending area, and the second opening is filled with an organic layer for the spacer, formed of a same material as the spacer.
Owner:SAMSUNG DISPLAY CO LTD

Display device

In an embodiment, a display device comprises a substrate, display elements, a partition wall, a metal layer, and an inorganic layer. Each of the display elements comprises first and second electrode and an organic layer. The partition wall is between the display elements. The metal layer is along the partition wall. The inorganic layer covers the display elements, the partition wall, and the metal layer. The partition wall includes a first portion, and a second portion which is smaller in width than the first portion. The metal layer covers a first area on a side surface of the second portion. The inorganic layer covers a second area on the side surface. The second area is between the first area and the first portion.
Owner:MAGNOLIA WHITE CORP

Display apparatus having encapusulation layer and insulating layer terminating at peripheral area of substrate

ActiveUS12490601B2Inorganic layerPhysics
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.
Owner:SAMSUNG DISPLAY CO LTD

Anti-reflection film and preparation method and application thereof

The invention relates to an anti-reflection film and a preparation method and application thereof. The anti-reflection film comprises a transparent optical adhesive layer, a film body base material, a hardened layer, an anti-reflection layer and an anti-fingerprint layer which are sequentially arranged in a stacked mode. The anti-reflection layer comprises a first inorganic layer, a first organic layer and a second organic layer which are stacked in sequence; or the anti-reflection layer comprises a third organic layer, a second inorganic layer and a fourth organic layer which are stacked in sequence; the refractive index of the first organic layer is greater than that of the first inorganic layer; the refractive index of the first inorganic layer is greater than that of the second organic layer; the refractive index of the second inorganic layer is greater than that of the third organic layer; the refractive index of the third organic layer is larger than that of the fourth organic layer. According to the anti-reflection film, the structure of the anti-reflection layer is designed, and the relation of the refractive index of the anti-reflection layer is limited, so that the anti-reflection film can reduce reflected light of a screen, and the transmittance of the anti-reflection film does not change after the anti-reflection film is bent for 20000 times.
Owner:THE NAT CENT FOR NANOSCI & TECH NCNST OF CHINA +1

Negative pole piece of secondary battery, preparation method and secondary battery

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.
Owner:NANTONG MORLUS TECHNOLOGY CO LTD