Abstract: A system for simultaneously controlling a plurality of PM AC motors includes a single VFD operatively connected to a power source. The single VFD is programmable to have predetermined operating conditions. The plurality of PM AC motors is operatively connected to the single VFD. Each PM AC motor is free of a built-in VFD. Each PM AC motor is operated in accordance with the operating conditions of the single VFD.

Abstract: An electromagnetic wave absorber (1) includes a dielectric layer (10), a resistive layer (20), and an electrically conductive layer (30). The resistive layer (20) is disposed on one principal surface of the dielectric layer (10). The electrically conductive layer (30) is disposed on the other principal surface of the dielectric layer (10) and has a sheet resistance lower than a sheet resistance of the resistive layer (20). The resistive layer (20) has a sheet resistance of 200 to 600?/?. When the resistive layer (20) is subjected to an immersion treatment in which the resistive layer (20) is immersed in a 5 weight % aqueous solution of NaOH for 5 minutes, an absolute value of a difference between a sheet resistance of the resistive layer (20) before the immersion treatment and a sheet resistance of the resistive layer (20) after the immersion treatment is less than 100?/?.

Abstract: The present invention relates to an electrode comprising an electrically conductive substrate of which at least one portion of the surface is covered with a metal deposit of copper, the surface of said deposit being in an oxidised, sulphurised, selenised and/or tellurised form and the deposit having a specific surface area of more than 1 m2/g; a method for preparing such an electrode; and a method for oxygenising water with dioxygen involving such an electrode.

Abstract: A display device and a method of manufacturing a display device are provided. A display device includes: a window; a first pattern on a portion of the window; a second pattern on at least a portion of the first pattern and having a higher surface free energy than the first pattern; an adhesive layer on the window, at least a portion of the adhesive layer being on the second pattern to be in contact with a surface of the second pattern; and a display panel on the adhesive layer.

Abstract: The circuit board has a surface mount LED with a lens on the circuit board. A conductive portion and remaining space in the periphery of the LED are covered with solid copper foil so that reflectance of light and a heat dissipation effect are enhanced. In addition, layer structures between the circuit board and an assembled component are the same between contact portions with the assembled component so that tilt in mounting the board is suppressed. As a result, the circuit board having mounted thereon the surface mount LED having high directivity can be accurately mounted on the assembled component, tilt of an optical axis can be suppressed, the reflectance of light from the LED can be increased, and the heat dissipation effect can be enhanced.

Abstract: A conductive film is provided on the display unit such that the wiring patterns of the two wiring portions overlap with the pixel array patterns of the display unit. A projected wiring pattern, which is obtained when the wiring patterns of the two wiring portions having three-dimensional shapes are projected onto a plane perpendicular to a point of view, includes a regular wiring pattern which has a mesh shape, or an irregular wiring pattern which has mesh shapes and which is formed by making the regular wiring pattern irregular. An indicator of evaluation of moirés, which is caused by interference between a combined wiring pattern formed of the regular wiring pattern and projected pixel array patterns obtained when the pixel array patterns are projected onto the same plane, is equal to or less than an evaluation threshold value.

Abstract: A portable information device is capable of stably supporting a foldable display. The portable information device has a support plate which is fixed to the inner surface sides of a first chassis member and a second chassis member and supports the rear surface of a display. The support plate has a first plate member disposed on the inner surface side of the first chassis member, a second plate member disposed on the inner surface side of the second chassis member, and a flexible sheet-like member connecting the first plate member and the second plate member so as to be foldable into a double-folded state.

Abstract: A household appliance constructed in the form of a microwave appliance includes a food treatment chamber having a loading opening which is closeable by a door, with the food treatment chamber being exposable to microwaves. A camera is provided to observe the food treatment chamber through a viewing window. Received in the viewing window is a shielding plate which includes a number of holes. The camera is fastened to holes in the shielding plate and directed onto the shielding plate such that at least one hole is in a field of view of the camera.

Abstract: A wiring body includes a conductive portion that includes a contact surface having a concave-convex shape, and an adhesive layer stacked on the contact surface. The conductive portion further includes a top surface facing the contact surface that contains conductive particles. The adhesive layer includes a smooth portion with a smooth main surface provided at a constant thickness, and a protrusion that protrudes from the main surface toward a side of the conductive portion provided on the smooth portion to correspond to the conductive portion. The protrusion comes into contact with the contact surface and includes a concave-convex surface complementary to the concave-convex shape of the contact surface. The contact surface is positioned on a side of the top surface with respect to the main surface and a unit length of the contact surface is larger than a unit length of the top surface.

Abstract: Display substrates, methods of manufacturing the same and display devices including the same disclosed. In one aspect, a display substrate includes a base substrate and a stack structure over the base substrate, the stack structure including an active pattern, a gate electrode and a plurality of insulation layers. The display substrate also includes a plurality of wirings over the stack structure and a plurality of colored capping patterns over respective ones of the wirings.

Abstract: A packaged semiconductor device includes a substrate, an electronic device coupled to the substrate, encapsulant including a first major surface surrounding the electronic device, and an oxygen barrier layer within fifty percent of a thickness of the encapsulant from a second major surface of the encapsulant. The oxygen barrier covers at least a portion of an area of the second major surface of the encapsulant to help reduce or eliminate warping of the encapsulant and/or the substrate of the packaged semiconductor device due to oxidation. A thickness of the oxygen barrier layer is less than 100 microns.

Abstract: A device includes a semiconductor substrate, which has a front side and a backside. A photo-sensitive device is disposed on the front side of the semiconductor substrate. A first and a second grid line are parallel to each other, and are disposed on the backside of, and overlying, the semiconductor substrate. A stacked layer includes an adhesion layer, a metal layer over the adhesion layer, and a high-refractive index layer over the metal layer. The adhesion layer, the metal layer, and the high-refractive index layer are substantially conformal, and extend on top surfaces and sidewalls of the first and the second grid lines.

Abstract: Provided are a method for patterning a mesoporous inorganic oxide film, the method including a step of forming a mesoporous inorganic oxide film using a composition containing inorganic oxide particles; and a step of forming a pattern on the mesoporous inorganic oxide film using an elastic stamp for pattern formation, and then calcining the mesoporous inorganic oxide, and an electronic device including a mesoporous inorganic oxide film that has been patterned by the patterning method.

Abstract: An electromagnetic interference shield is disclosed. The electromagnetic interference shield includes an optically transparent substrate and a metallic coating on the optically transparent substrate. The metal coating is characterized by a plurality of apertures aligned in a pattern that is defined by a deterministic relation. Distances between each of the plurality of apertures and an observation point in an associated image plane are uncorrelated.

Abstract: Optical windows based on a multi-period master-slave nested ring array of concentric rings are suited for electromagnetic shielding. A metal grid of the ring array has basic rings, concentric sub-ring pairs, secondary sub-rings, filling rings, concentric modulation ring pairs, and modulation sub-rings. Basic rings and concentric modulation ring pairs form a two-dimensional orthogonal array. External rings of concentric modulation ring pairs are externally tangentially connected to basic rings. Concentric sub-ring pairs and filling rings are arranged within basic rings, secondary sub-rings are arranged within concentric sub-ring pairs, and modulation sub-rings are arranged within concentric modulation ring pairs. Where rings are tangentially connected, wires overlap or metal ensures reliable electrical connections between connected rings, thus all rings are conductive.

Abstract: An optical window based on an array of rings and sub-rings having a triangular and orthogonal mixed distribution is suited for electromagnetic shielding. The array has metal rings of the same diameter acting as basic rings closely arranged according to an equilateral triangular and two-dimensional orthogonal square mixed arrangement and is loaded on an optical window transparent substrate surface. Adjacent basic rings are connected externally tangentially. Metal sub-rings are arranged within each basic ring and connected thereto internally tangentially. Each basic ring and its sub-rings constitute a basic unit. At tangential connection locations of the rings, wires overlap or metal is provided to ensure reliable electrical connections between connected rings, thus all rings are conductive.

Abstract: In the present invention, a power conversion device is provided with an inverter for converting power output from a power source; a first power supply bus, connected to the positive electrode side of the inverter and the power source; a second power supply bus, connected to the negative electrode sides of the inverter and the power source; a first conductor that forms, along with the first power supply bus, a capacitor; a second conductor that forms, along with the second power supply bus, a capacitor; and a connection circuit, comprising a resistor, that electrically connects the first conductor and the second conductor.

Abstract: A semiconductor device, a semiconductor package, and an electronic device are provided. The electronic device includes a first semiconductor package disposed on a circuit substrate. A second semiconductor package is provided on the circuit substrate and spaced apart from the first semiconductor package. An insulating electromagnetic shielding structure is provided on the top and the lateral surfaces of the first semiconductor package. A conductive electromagnetic shielding structure is provided on the circuit substrate to cover the first and second semiconductor packages and the insulating electromagnetic shielding structure.

Abstract: The present invention relates to an electrically conductive film characterized by being able to undergo elastic deformation, having little residual strain rate and exhibiting stress relaxation properties. More specifically, the present invention relates to an electrically conductive film wherein the stress relaxation rate (R) and the residual strain rate ?, as measured in a prescribed extension-restoration test, are as follows: 20%?R?95% and 0%???3%.

Abstract: A window body constituting a window of an aircraft includes an electromagnetic shield film, and a conductive paint is applied to an outer perimeter edge face of the window body. A fixing member secures the window body to an airframe with a gasket seal and a window frame interposed therebetween. The fixing member has a first bonding surface on which a conductive film is formed. The first bonding surface is in direct contact with the gasket seal. An electrical path is formed through the electromagnetic shield film, the conductive paint, the gasket seal, the fixing member, and the window frame.

Abstract: An electroconductive stack body having on at least one side surface of a substrate an electroconductive layer that has a network structure that is made by a linear structural body, wherein, an opening portion that satisfies Expression (1) in an opening area of an opening portion that is formed by the network structure, average value A of the opening area is less than or equal to 20 ?m2 and variation deviation ?of the opening area defined by Expression (2) is less than or equal to 26 ?m2: X<Xmax ×0.9 ??Expression (1) ?={?(X?A)2)/N}0.5 (wherein for ?, i=1 to N) ??Expression (2) wherein in the expressions, X represents each of the opening areas of the opening portions that satisfy Expression (1), Xmax represents the maximum value of each opening area, A represents the average value of the opening areas X, and N represents the total number of the opening portions that satisfy Expression (1).

Abstract: A semiconductor device includes a substrate, a magnetic shield plate, a semiconductor element, a sealing layer, and a magnetic shield film. The magnetic shield plate includes a plate portion disposed along the substrate, inclined portions extending in obliquely upward directions from opposite edges of the plate portion, and arcuate portions disposed at tip ends of the inclined portions. The semiconductor element is mounted on the plate portion. The sealing layer seals the semiconductor element and the plate portion and the inclined portions of the magnetic shield plate. At least a part of each of the arcuate portions is exposed on a surface of the sealing layer. The magnetic shield film covers an upper surface of the sealing layer and is in contact with each of the arcuate portions.

Abstract: The present invention provides an antenna with high light transmittance, which includes a transparent substrate and a conducting material. A micro-nanometer groove is formed on a surface of the transparent substrate, and the conducting material is located in the micro-nanometer groove. The antenna with high light transmittance is prepared through a micro-nano processing technology, so that the impact of the conducting material on the light transmittance of the antenna is minimized. The groove has a micro-nanometer width, so that the conducting material is not limited to the transparent conducting materials, but can also be nanometer silver paste. Moreover, by means of the micro-nano processing technology, the antenna with high light transmittance in which the transparent substrate and the conducting material are integrally formed can be obtained; thereby reducing the thickness of the antenna, and the antenna is not easily deformed or damaged.

Abstract: A capacitive transparent conductive film comprises: a transparent substrate, comprises a first surface and a second surface which is opposite to the first surface; a light-shield layer, formed at the edge of the first surface of the transparent substrate, the light-shield layer forms a non-visible region on the first surface of the transparent substrate; and a polymer layer, formed on the first surface of the transparent substrate, and covering the light-shield layer, the surface of the polymer layer is patterned to form a meshed trench, the trench is filled with conductive material to form a sensing region on the surface of the polymer layer. The capacitive transparent conductive film can effectively protect the conductive material and has low cost and good conductivity. A preparation method of the capacitive transparent conductive film is also provided.

Abstract: An electromagnetic shielding film comprises a conductive portion and an opening portion, and a moire preventing part is formed in the opening portion. The moire preventing part may be formed approximately at the center of the opening portion, and may be formed on a line connecting intersections facing each other in the conductive portion in the mesh pattern. The moire preventing part may have a substantially circular planar shape or a polygonal planar shape (such as a quadrangular, pentagonal, hexagonal, or octagonal shape). Of course the moire preventing part may have an at least partially curved planar shape. The electromagnetic shielding film preferably satisfies the inequality 0.1Sa?Sb?5.0Sa, in which Sa is the area of the intersection of the conductive portion and Sb is the area of the moire preventing part.

Abstract: A composite dual blackened copper foil includes a copper foil and two blackened layers. The copper foil has a shiny side and a matte side. The blackened layers are formed on the shiny and matte sides respectively. The blackened layers are formed alloy by electroplating in a plating bath consisting essentially of copper, cobalt, nickel, manganese, magnesium and sodium ions. A rough layer is selectively formed between the blackened layer and the shiny side as well as the matte side. Both side of the copper foil is spotless, powder free, and good in etching quality. The copper foil is effective at blocking electromagnetic wave, near infrared, undesired light and the like. The copper foil exhibits strong light absorption and is applicable to direct gas laser drilling. A method of manufacturing the composite dual blackened copper foil is also provided.

Abstract: A method for manufacturing a transparent electrode using a print-based metal wire is provided, which enables the mass production of the transparent electrode as a substitute for ITO at low cost. The manufacturing method includes: the first step of forming a metal wire in a pattern set for a transparent substrate; and the second step of coating a solution type transparent electrode on the transparent substrate.

Abstract: Disclosed is a light-transmitting electromagnetic-shielding laminate, which is characterized in that two or more layers including an electromagnetic-shielding layer are arranged in layers using a (meth)acrylate adhesive composition which contains a (meth)acrylate monomer, a (meth)acrylate oligomer and at least one member selected from the group consisting of acrylic amide derivatives, silane compounds and organophosphorus compounds. Also disclosed is a light-transmitting radio wave absorber which is characterized in that a resistive layer, a dielectric spacer and a reflective layer are arranged in layers using a (meth)acrylate adhesive composition which contains a (meth)acrylate monomer, a (meth)acrylate oligomer and at least one member selected from the group consisting of acrylic amide derivatives, silane compounds and organophosphorus compounds.

Abstract: An electromagnetic interference shield is disclosed. The electromagnetic interference shield includes an optically transparent substrate and a metallic coating on the optically transparent substrate. The metal coating is characterized by a plurality of apertures aligned in a pattern that is defined by a deterministic relation. Distances between each of the plurality of apertures and an observation point in an associated image plane are uncorrelated.

Abstract: Aircraft windows are constructed with a transparent layer having an embedded layer of electromagnetic radiation shielding material where the transparent layer of the window protects the layer of shielding material.

Abstract: A flight deck aircraft window 10 has improved transparency from two layers of different types of glass and electromagnetic radiation shielding from a thin layer of indium tin oxide between the two layers of glass. The thin layer of indium tin oxide provides the required shielding without appreciably adding to the window weight or detracting from the enhanced transparency of the two layers of glass.

Abstract: A transparent thin plate including a transparent substrate in a sheet form, a mesh layer formed on a surface of the transparent substrate and made of an opaque material having a structure wherein an outline of meshes is made of bands that are very thin and have a substantially equal width, and having a light transmittance of 50% or more. The transparent thin plate also includes a colored layer that is arranged in a state in which the colored layer is laminated in a partial area of the mesh layer and on the surface of the mesh layer, and has a color different from that of the opaque material constituting the mesh layer.

Abstract: Electromagnetic interference shielding structures and methods of shielding an object form electromagnetic radiation at frequencies greater than a megahertz generally include providing highly doped graphene sheets about the object to be shielded. The highly doped graphene sheets may have a dopant concentration greater than >1e1013 cm?2, which is effective to reflect the electromagnetic radiation or a dopant concentration of 1e1013 cm?2>n>0 cm?2, which is effective to absorb the electromagnetic radiation.

Abstract: A transparent plastic film for screening electromagnetic waves includes a transparent film substrate and a layer system comprising at least one silver layer and two niobium oxide layers. The silver layer is embedded between the two niobium oxide layers.

Abstract: An electromagnetic shielding film comprises a conductive portion and an opening portion, and a moire preventing part is formed in the opening portion. The moire preventing part may be formed approximately at the center of the opening portion, and may be formed on a line connecting intersections facing each other in the conductive portion in the mesh pattern. The moire preventing part may have a substantially circular planar shape or a polygonal planar shape (such as a quadrangular, pentagonal, hexagonal, or octagonal shape). Of course the moire preventing part may have an at least partially curved planar shape. The electromagnetic shielding film preferably satisfies the inequality 0.1 Sa?Sb?5.0 Sa, in which Sa is the area of the intersection of the conductive portion and Sb is the area of the moire preventing part.

Abstract: The present invention is to provide an electromagnetic wave shielding material including a transparent substrate and a convex pattern layer composed of a conductive composition formed in a prescribed pattern on the transparent substrate, wherein the conductive composition contains conductive particles and a binder resin; and in observation of a transverse cross section of the convex pattern layer by electron microscopic photography, at least a part of the conductive particles has a fused continuation and a method for manufacturing the same.

Abstract: Intended is to provide an electromagnetic shielding material having a conductive layer pattern by transferring a conductive composite to a transparent base material, and an electromagnetic shielding material having a metal layer formed on the transferred conductive layer. The electromagnetic shielding material is free from the troubles such as the breaking of wire, the non-conforming shape or the low contact, which is based on the non-conforming transfer of the conductive composite. The electromagnetic shielding material comprises a transparent base material, a primer layer formed over the transparent base material, and a conductive layer formed in a predetermined pattern on the primer layer. In the primer layer, a portion having the conductive layer formed therein has a thickness larger than the thickness of a portion without the conductive layer.

Abstract: An integrated assembly is provided for installation on a housing for electronic components. The integrated assembly includes a shielded window and a bezel overmolded onto the shielded window in an injection molding process. Since both the shielded window and the bezel have EMI resistant properties, the assembly represents an efficient method for providing high quality EMI shielding while eliminating the use of costly parts and assembly procedures.

Abstract: Provided are an electrical conductor and a production method therefor; the electrical conductor comprising a transparent substrate and an electro-conductive pattern provided on at least one surface of the transparent substrate, and the electroconductive pattern being of a type such that, for at least 30% of the entire surface area of the transparent substrate, when a straight line is drawn intersecting the electroconductive pattern, the ratio of the standard deviation to the mean value of the distances between adjacent points of intersection between the straight line and the electroconductive pattern (the distance distribution ratio) is at least 2%.

Abstract: A filter for a display device is provided which includes a base substrate, an electromagnetic shielding layer formed on one surface of the base substrate to block electromagnetic waves, and an electrode formed along at least two sides among four sides of the base substrate to earth the electromagnetic shielding layer, thereby reducing the manufacturing costs while maintaining the capability of blocking electromagnetic waves.

Abstract: A casing with a shielding function, a method for manufacturing the same and an electronic device using the same are disclosed. The electronic device has at least an electronic element and a casing. The casing includes a casing substrate and a film integrally formed with the casing substrate via an in-mold decoration process. The film includes a shielding layer for providing an electromagnetic shielding function for the electronic element and an adhesive layer for combining the casing substrate and the shielding layer.

Abstract: A network-like fine metal particle multilayer film has a network-like fine metal particle layer at least on one surface of a film substrate, which has an average total light transmittance of 70% or more, a total light transmittance variation of 5% or less, and a length of 2 m or more. The film is a long network-like metal fine particle multilayer film having high transparency, being suppressed in the occurrence of moiré and having small variations in the total light transmittance.

Abstract: The production process of an electromagnetic wave shielding material of the present invention comprises screen printing a conductive paste containing conductive particles, binder and solvent in a geometrical pattern on the surface of a transparent porous layer of a transparent resin substrate provided with the transparent porous layer, the porous layer containing as a main component thereof at least one type selected from the group consisting of an oxide ceramic, a non-oxide ceramic and a metal, followed by forming a conductive portion in a geometrical pattern on the surface of the transparent porous layer by heat treatment. An electromagnetic wave shielding material produced according to this production process has high electromagnetic wave shielding effects and superior transparency and visibility.

Abstract: There are provided an electromagnetic shielding sheet and a plasma display apparatus. The electromagnetic shielding sheet includes a base sheet; a first layer on a first surface of the base sheet, the first layer including first and second patterns crossing each other; and a second layer on a second surface of the base sheet, the second layer including a third pattern. The first and second patterns include a conductive material, the third pattern includes a light absorbing material, and at least one of the first and second patterns is grounded.

Abstract: An article includes a polymeric film having a major surface, a discontinuous layer of a catalytic material on the major surface, and a metal pattern on the catalytic material. The discontinuous layer of catalytic material has an average thickness of less than 200 angstroms. Methods of forming these articles are also disclosed.

Abstract: The present invention is to provide an electromagnetic wave shielding material including a transparent substrate and a convex pattern layer composed of a conductive composition formed in a prescribed pattern on the transparent substrate, wherein the conductive composition contains conductive particles and a binder resin; and in observation of a transverse cross section of the convex pattern layer by electron microscopic photography, at least a part of the conductive particles has a fused continuation and a method for manufacturing the same.

Abstract: A display filter includes a base substrate disposed in front of a display module, an optical film laminated on the surface of the base substrate that faces a user, and a hard coating layer formed on the surface of the base substrate that faces the display module. The hard coating layer prevents the base substrate from being deformed.

Abstract: The invention relates to a transparent plastic film for screening electromagnetic waves, comprising a transparent film substrate and a layer system that has at least one silver layer, as well as a method for producing a plastic film of this type, wherein the silver layer is embedded between two niobium oxide layers.

Abstract: Intended is to provide an electromagnetic shielding material having a conductive layer pattern by transferring a conductive composite to a transparent base material, and an electromagnetic shielding material having a metal layer formed on the transferred conductive layer. The electromagnetic shielding material is free from the troubles such as the breaking of wire, the non-conforming shape or the low contact, which is based on the non-conforming transfer of the conductive composite. The electromagnetic shielding material comprises a transparent base material, a primer layer formed over the transparent base material, and a conductive layer formed in a predetermined pattern on the primer layer. In the primer layer, a portion having the conductive layer formed therein has a thickness larger than the thickness of a portion without the conductive layer.

Abstract: The present invention aims to provide a transparent electromagnetic wave shield member, which is free from a moirè phenomenon which could not be solved by the prior art, and in which an excellent electromagnetic wave shielding properties and a sufficient total light transmittance based on an appropriate network structure are compatible, and a method for manufacturing the same. The transparent electromagnetic wave shield member of the present invention is a transparent electromagnetic wave shield member in which a metal layer of an electroconductive metal network structure having a geometrical shape is formed on a transparent substrate, and which is characterized in that a spacing of said network structure is 200 ?m or less, an opening ratio of the network structure is 84% or more, and in addition, a thickness of the electroconductive metal layer is 2 ?m or less.