37th week of 2017 patent applcation highlights part 59 |
Patent application number | Title | Published |
20170263822 | Semiconductor Element and Fabrication Method Thereof - A semiconductor element includes a super-lattice buffer layer including Al | 2017-09-14 |
20170263823 | LED MODULE - A light-emitting diode (LED) module is provided. The LED module includes a substrate, a metal layer disposed above the substrate, a resist layer disposed above the substrate and including a plurality of layers, an LED chip mounted above the substrate, and a wire connecting the metal layer and the LED chip. In a first region in which the LED chip is mounted, at least a portion of the resist layer is disposed directly on the substrate with the LED chip being mounted above the resist layer via an adhesive. In a second region which includes a connection at which the wire and the metal layer are connected and a periphery of the connection, the metal layer is disposed above the substrate with the resist layer being disposed above the metal layer. | 2017-09-14 |
20170263824 | METHOD OF MANUFACTURING LIGHT EMITTING DEVICE - A method of manufacturing a light emitting device includes: mounting at least one light emitting element on a support member with a first surface of the light emitting element facing upward; applying an adhesive to the first surface of the light emitting element by holding the support member and dipping the first surface of the light emitting element in the adhesive; and disposing a light-transmissive member on the first surface of the light emitting element via the adhesive. | 2017-09-14 |
20170263825 | Method for Producing an Optoelectronic Component, and Optoelectronic Component - A method for producing an optoelectronic component and an optoelectronic component are disclosed. In an embodiment, the method includes arranging an optoelectronic semiconductor chip and a reflector on a top side of a carrier film, arranging a potting material in a region between the optoelectronic semiconductor chip and the reflector and forming a molded body, wherein the optoelectronic semiconductor chip, the reflector and the potting material are embedded into the molded body. | 2017-09-14 |
20170263826 | Method for Applying Phosphor to Light Emitting Diodes and Apparatus Thereof - A method of applying phosphor to an unpackaged Light-Emitting Diode (LED) die includes transferring the unpackaged LED die directly to a product substrate; disposing a coverlay on the product substrate to create a cavity around the unpackaged LED die; and applying phosphor to substantially fill the cavity around the unpackaged LED die, the applying including at least one of using a squeegee to place the phosphor into the cavity, spraying the cavity with the phosphor, or disposing the phosphor in a sheet form onto the unpackaged LED die. | 2017-09-14 |
20170263827 | RESIN DISPENSING APPARATUS - A resin dispensing apparatus is provided. The resin dispensing apparatus includes an external body portion including a discharge nozzle configured to discharge a phosphor-containing resin, and an internal body portion including at least one flow passage, the internal body portion being mounted within the external body portion. An axial length of the internal body portion is shorter than an axial length of the external body portion. | 2017-09-14 |
20170263828 | DISPLAY DEVICE - A display device is provided. The display device includes a first substrate, a display unit, a second substrate, and a light shielding structure. The display unit is disposed on the first substrate and includes at least one light emitting diode chip. The light shielding structure surrounds the light emitting diode chip of the display units and is located between the first substrate and the second substrate. | 2017-09-14 |
20170263829 | OPTOELECTRONIC COMPONENT - An optoelectronic component includes a carrier, a light source formed on the carrier, the light source having at least one luminous face formed by one or more light emitting diodes, wherein an at least partly transparent lamina is arranged on the luminous face, the lamina having a surface facing the luminous face and a surface facing away from the luminous face, wherein at least one conversion layer and a color scattering layer for generating a color by light scattering are arranged on at least one of the facing and facing-away surfaces, wherein the conversion layer is arranged upstream of the color scattering layer relative to an emission direction of light from the luminous face, such that light emitted by the luminous face can first be converted and then be scattered. | 2017-09-14 |
20170263830 | OPTOELECTRONIC COMPONENT - An optoelectronic component includes a carrier, and a light source arranged on a surface of the carrier, said light source including at least one luminous surface formed by at least one light-emitting diode, wherein a transparent converter-free spacer is arranged on the luminous surface such that a distance is formed between the luminous surface and a spacer surface of the spacer facing away from the luminous surface, and wherein the light source is potted by a potting compound such that the spacer surface is formed extending flush with a potting compound surface facing away from the surface of the carrier and a surface formed by a spacer surface and the potting compound surface is plane. | 2017-09-14 |
20170263831 | SEMICONDUCTOR LIGHT EMITTING ELEMENT AND BACKLIGHT ASSEMBLY INCLUDING THE SAME - Disclosed herein are a semiconductor light emitting element and a backlight assembly including the same. The semiconductor light emitting element includes: a light emitting element chip including a first pad and a second pad and having an upper surface and a side surface; a wavelength conversion layer famed on the upper surface and the side surface of the light emitting element chip; a sidewall reflection part famed to be spaced apart from the side surface of the light emitting element chip; and a bottom surface reflection part famed to protrude at a lower portion of the sidewall reflection part. The sidewall reflection part and the bottom surface reflection part of the light emitting element are configured to reflect light in a direction in which the light penetrates through an upper surface of the wavelength conversion layer, the light being generated from the light emitting element chip. | 2017-09-14 |
20170263832 | LIGHT-EMITTING DEVICE AND METHOD OF PREPARING SAME, OPTICAL SEMICONDUCTOR ELEMENT MOUNTING PACKAGE, AND OPTICAL SEMICONDUCTOR DEVICE USING THE SAME - An optical semiconductor element mounting package that has good adhesion between the resin molding and the lead electrodes and has excellent reliability is provided, as well as an optical semiconductor device using the package is also provided. The optical semiconductor element mounting package having a recessed part that serves as an optical semiconductor element mounting region, wherein the package is formed by integrating: a resin molding composed of a thermosetting light-reflecting resin composition, which forms at least the side faces of the recessed part; and at least a pair of positive and negative lead electrodes disposed opposite each other so as to form part of the bottom face of the recessed part, and there is no gap at a joint face between the resin molding and the lead electrodes. | 2017-09-14 |
20170263833 | LED PACKAGE STRUCTURE - An LED package structure includes a ceramic substrate, a ceramic board, a light-emitting unit, a first adhesive layer, a second adhesive layer, and a cover. The ceramic board having a thru-hole is disposed on the ceramic substrate. The light-emitting unit is disposed on the ceramic substrate and is arranged in the thru-hole of the ceramic board. The first and second adhesive layers are disposed on the ceramic board, and the second adhesive layer covers the first adhesive layer. The cover is fixed on the ceramic board by the first and second adhesive layers. Thus, the shearing force of the LED package structure of the instant disclosure is increased by having the first and second adhesive layers, which are connected to each other. | 2017-09-14 |
20170263834 | LED Package - To prevent cracks on a sealing glass or a substrate in a LED package in which a light-emitting device is sealed with a sealing glass. The LED package comprises a substrate, a LED mounted on the substrate, and a sealing glass for sealing a LED formed on the substrate. A wiring pattern being connected to an electrode of the LED is formed on the surface of the substrate. A back electrode pattern is formed on the rear surface of the substrate. A columnar via is formed in the substrate. Thus, the wiring pattern on the surface of the substrate and the back electrode pattern on the rear surface of the substrate are electrically connected. A softening point of the substrate is set higher than softening point of the sealing glass. | 2017-09-14 |
20170263835 | LED MODULE - An LED module includes a resin substrate, a metal layer formed above the resin substrate, a resist layer formed above the metal layer and including a plurality of layers, and an LED chip mounted above the resist layer via an adhesive. The resist layer comprises an epoxy acrylic-based or a silicon-based resin material, and the adhesive is white. | 2017-09-14 |
20170263836 | PRODUCTION OF A DEVICE HAVING A STRIP-TYPE LEADFRAME - A method of producing a device includes providing a strip-shaped leadframe, wherein the leadframe includes leadframe sections arranged in a row next to one another and connection structures connecting the leadframe sections, the connection structures each connecting two adjacent leadframe sections; forming molded bodies on the leadframe, the molded bodies each mechanically connecting two adjacent leadframe sections; arranging semiconductor chips on the leadframe; and interrupting the connections of the leadframe sections realized by the connection structures. | 2017-09-14 |
20170263837 | METHOD FOR MANUFACTURING SEMICONDUCTOR LIGHT-EMITTING DEVICE - Disclosed is a method for manufacturing a semiconductor light emitting device, the method including: providing a mask having a plurality of openings on a base; placing semiconductor light emitting chips on exposed portions of the base through the openings, respectively, by a device carrier which recognizes a shape of the mask and calibrates position for a semiconductor light emitting chip to be seated; and supplying an encapsulant to each of the openings, with the mask serving as a dam. | 2017-09-14 |
20170263838 | THERMOELECTRIC STRUCTURE - The present disclosure provides a thermoelectric structure including a thermoelectric substrate and a barrier layer covering the thermoelectric substrate. A material of the barrier layer is metallic glass. The thermoelectric structure of the present disclosure may apply to a medium-temperature (about 400K to about 800K) thermoelectric module to effectively block the diffusion of the thermoelectric substrate. | 2017-09-14 |
20170263839 | THERMOELECTRIC CONVERSION MATERIAL AND METHOD OF PRODUCTION THEREOF - Provided herein is a skutterudite-type material having high thermoelectric conversion characteristics in a high temperature region. A thermoelectric conversion material is provided that contains a skutterudite-type material represented by the following composition formula (I) | 2017-09-14 |
20170263840 | Pyroelectric Generator - A pyroelectric device, comprising a plurality of layers of a polar dielectric material having a pyroelectric coefficient, p, wherein each layer exhibits pyroelectric properties; a plurality of conductive electrodes, wherein each conductive electrode is substantially in contact with at least a portion of one surface of a respective at least one of said plurality of layers of polar dielectric material, wherein said electrodes are electrically connected in a parallel configuration as to form a series of capacitors comprised of said plurality of layers of polar dielectric material and plurality of conductive electrodes. | 2017-09-14 |
20170263841 | PYROELECTRIC DEVICE - A pyroelectric device having a substrate and a first electrode overlying at least a portion of the substrate. A plurality of spaced apart nanometer sized pyroelectric elements are electrically connected to and extending outwardly from the first electrode so that each element forms a single domain. A dielectric material is deposited in the space between the individual elements and a second electrode spaced apart from said first electrode is electrically connected to said pyroelectric elements. | 2017-09-14 |
20170263842 | ENHANCED SUPERCONDUCTIVITY OF FULLERENES - Superconductive fullerenes, methods for enhancing characteristics of superconductive fullerenes and devices incorporating the fullerenes are disclosed. Enhancements can include increase in the critical transition temperature at a constant magnetic field; the existence of a superconducting hysteresis over a changing magnetic field; a decrease in the stabilizing magnetic field required for the onset of superconductivity; and/or an increase in the stability of superconductivity over a large magnetic field. The enhancements can be brought about by transmitting electromagnetic radiation to the superconductive fullerene such that the electromagnetic radiation impinges on the fullerene with an energy that is greater than the band gap of the fullerene. | 2017-09-14 |
20170263843 | Piezoelectric positioning device and positioning method by means of such a piezoelectric positioning device - A piezoelectric positioning device ( | 2017-09-14 |
20170263844 | BULK ACOUSTIC WAVE RESONATOR WITH A BORDER RING AND AN INNER RING - Bulk Acoustic Wave (BAW) resonators with a Border (BO) ring and an inner ring are provided. One BAW resonator includes a bottom electrode, a piezoelectric layer over the bottom electrode, and a top electrode over the piezoelectric layer in which an active region is formed where the top electrode and the bottom electrode overlap. The top electrode includes a BO ring extending about a periphery of the active region and an inner ring inside of and spaced apart from the BO ring. The BO ring is a mass loading of a first portion of the top electrode and the inner ring is a mass unloading of a second portion of the top electrode. Various methods include fabricating a BAW resonator with a top electrode including a mass loading BO ring and a mass unloading inner ring spaced apart from the mass loading BO ring. | 2017-09-14 |
20170263845 | PIEZOELECTRIC ELEMENT AND METHOD OF MANUFACTURING THE SAME - A piezoelectric element which is a single-layer or laminated piezoelectric element has a first electrode, a second electrode, and a piezoelectric ceramic layer. The first electrode and second electrode contain silver by 50 percent by weight or more. The piezoelectric ceramic layer is placed between the first electrode and second electrode, and constituted by a polycrystalline substance of alkali niobate piezoelectric ceramic containing at least one alkali earth metal being calcium, strontium, or barium, and silver. According to this constitution, the electrical resistance and piezoelectric property can be improved, and consequently high reliability and good piezoelectric characteristics can be achieved. | 2017-09-14 |
20170263846 | ULTRASONIC DEVICE, ULTRASONIC MODULE, AND ULTRASONIC MEASUREMENT APPARATUS - An ultrasonic device includes an ultrasonic transducer that has a vibration film and transmits an ultrasonic wave from a first surface side of the vibration film, an acoustic matching layer that is provided on the first surface side of the vibration film, and an acoustic lens that is provided on the acoustic matching layer on an opposite side to the vibration film, in which the acoustic matching layer is formed of even-numbered layers including a first layer and a second layer having acoustic impedance lower than acoustic impedance of each of the first layer and the acoustic lens, and the first layer and the second layer are disposed in this order toward the acoustic lens from the vibration film, and in which each of the first layer and the second layer has a thickness corresponding to an odd-numbered multiple of λ/4 with a wavelength of the ultrasonic wave as λ. | 2017-09-14 |
20170263847 | Piezoelectric Alloy Films - A thin film X | 2017-09-14 |
20170263848 | FLEXIBLE PIEZOELECTRIC COMPOSITE AND PIEZOELECTRIC DEVICE INCLUDING THE SAME - Provided is a flexible piezoelectric composite. The flexible piezoelectric composite includes a matrix having first and second polymers, wherein Young's modulus of the first polymer and Young's modulus of the second polymer are different from each other; and a conductive nanostructure disposed in the matrix. In addition, a piezoelectric device including the flexible piezoelectric composite is provided. | 2017-09-14 |
20170263849 | RESONANCE CIRCUIT WITH A SINGLE CRYSTAL CAPACITOR DIELECTRIC MATERIAL - A single crystal acoustic electronic device. The device has a substrate having a surface region. The device has a first electrode material coupled to a portion of the substrate and a single crystal capacitor dielectric material having a thickness of greater than 0.4 microns and overlying an exposed portion of the surface region and coupled to the first electrode material. In an example, the single crystal capacitor dielectric material is characterized by a dislocation density of less than 10 | 2017-09-14 |
20170263850 | SEMICONDUCTOR MEMORY DEVICE - In general, according to one embodiment, a semiconductor memory device includes: first and second variable resistance elements provided above a semiconductor layer; a first insulation layer provided on top surfaces and side surfaces of the first and the second variable resistance elements; and a first interconnect extending in a first direction and provided on the first insulation layer, at least a portion of the first interconnect being opposed to the side surfaces of the first and second variable resistance elements via the first insulation layer. | 2017-09-14 |
20170263851 | MAGNETIC MEMORY DEVICE - According to one embodiment, a magnetic memory device includes a semiconductor substrate, a first lower area provided on the semiconductor substrate, and including a plurality of magnetoresistive effect elements, a second lower area provided on the semiconductor substrate, and being adjacent to the first lower area, a first upper area provided above the first lower area, and including a first material film formed of an insulating material or a semiconductor material, and a second upper area provided above the second lower area, being adjacent to the first upper area, and including a second material film formed of an insulating material different from a material of the first material film. | 2017-09-14 |
20170263852 | MAGNETIC MEMORY DEVICE - According to one embodiment, a magnetic memory device includes a first magnetic layer selectively exhibiting a first state in which the first magnetic layer has a first magnetization direction perpendicular to a main surface thereof and a second state in which the first magnetic layer has a second magnetization direction opposite to the first magnetization direction, a second magnetic layer having a fixed magnetization direction perpendicular to a main surface thereof and corresponding to the first magnetization direction, a third magnetic layer provided between the first and second magnetic layers, having a fixed magnetization direction perpendicular to a main surface thereof and corresponding to the second magnetization direction, and having a side surface including a recess portion, and a nonmagnetic layer provided between the first and third magnetic layers. | 2017-09-14 |
20170263853 | SPIN TRANSFER TORQUE MEMORY AND LOGIC DEVICES HAVING AN INTERFACE FOR INDUCING A STRAIN ON A MAGNETIC LAYER THEREIN - The present disclosure relates to the fabrication of spin transfer torque memory devices and spin logic devices, wherein a strain engineered interface is formed within at least one magnet within these devices. In one embodiment, the spin transfer torque memory devices may include a free magnetic layer stack comprising a crystalline magnetic layer abutting a crystalline stressor layer. In another embodiment, the spin logic devices may include an input magnet, an output magnet; wherein at least one of the input magnet and the output magnet comprises a crystalline magnetic layer abutting crystalline stressor layer and/or the crystalline magnetic layer abutting a crystalline spin-coherent channel extending between the input magnet and the output magnet. | 2017-09-14 |
20170263854 | SPIN ELECTRONICS ELEMENT AND METHOD OF MANUFACTURING THEREOF - A method of manufacturing a spintronics element from laminated layers. The method includes (a) forming a plurality of laminated layers in manufacturing equipment, (b) forming a wafer in the manufacturing equipment, including applying a protection layer directly on a non-magnetic uppermost layer of the laminated layers so that the protection layer prevents alteration of characteristics of the uppermost layer, and (c) exposing the wafer, outside of the manufacturing equipment, to an atmosphere that includes H | 2017-09-14 |
20170263855 | MAGNETIC STORAGE DEVICE AND MANUFACTURING METHOD OF MAGNETIC STORAGE DEVICE - According to one embodiment, a magnetic storage device includes a substrate, a dummy contact disposed on a top surface of the substrate, extending linearly in a direction substantially perpendicular to the top surface of the substrate, and floating electrically, and a magnetoresistive effect element included in a layer and insulated from the dummy contact, wherein the layer is disposed on the top surface of the dummy contact. | 2017-09-14 |
20170263856 | MAGNETORESISTIVE MEMORY DEVICE AND MANUFACTURING METHOD OF THE SAME - According to one embodiment, a magnetoresistive memory device includes a first magnetic layer, a second magnetic layer on one major surface side of the first magnetic layer via a first nonmagnetic layer, a third magnetic layer on the second magnetic layer via a first Ru layer, a sidewall insulating film on sides of the layers, a fourth magnetic layer on an other major surface side of the first magnetic layer via a second nonmagnetic layer, and a fifth magnetic layer on the fourth magnetic layer via a second Ru layer. The reversed magnetic field of the second magnetic layer is smaller than that of the third and fourth magnetic layers, and the reversed magnetic field of the fifth magnetic layer is smaller than that of the third and fourth magnetic layers. | 2017-09-14 |
20170263857 | MAGNETORESISTIVE MEMORY DEVICE - According to one embodiment, a magnetoresistive memory device includes a first magnetic layer in which a magnetization direction is variable, a first nonmagnetic layer provided on the first magnetic layer, a second magnetic layer provided on the first nonmagnetic layer, a magnetization direction of the second magnetic layer being invariable, and a second nonmagnetic layer provided on the first magnetic layer, which is opposite the first nonmagnetic layer. The first magnetic layer includes Mo. | 2017-09-14 |
20170263858 | MAGNETIC MEMORY DEVICE AND MANUFACTURING METHOD OF MAGNETIC MEMORY DEVICE - According to one embodiment, a magnetic memory device includes a stacked structure including a first magnetic layer, a second magnetic layer and a nonmagnetic layer between the first magnetic layer and the second magnetic layer, and a sidewall insulating layer provided on a side surface of the stacked structure and containing boron (B). | 2017-09-14 |
20170263859 | METHOD AND SYSTEM FOR PROVIDING A MAGNETIC JUNCTION USABLE IN SPIN TRANSFER TORQUE APPLICATIONS AND INCLUDING A MAGNETIC BARRIER LAYER - A magnetic junction and method for providing the magnetic junction are described. The magnetic junction resides on a substrate and is usable in a magnetic device. The magnetic junction includes free and pinned layers separated by a nonmagnetic spacer layer. The free layer is switchable between stable magnetic states when a write current is passed through the magnetic junction. The pinned layer has a pinned layer perpendicular magnetic anisotropy energy greater than a pinned layer out-of-plane demagnetization energy. The pinned layer includes a high perpendicular magnetic anisotropy (PMA) layer including at least one nonmagnetic component, a magnetic layer and a magnetic barrier layer between the high PMA layer and the magnetic layer. The magnetic barrier layer includes Co and at least one of Ta, W and Mo. The magnetic barrier layer is for blocking diffusion of the nonmagnetic component of the high PMA layer. | 2017-09-14 |
20170263860 | METHOD OF MANUFACTURING MAGNETORESISTIVE MEMORY DEVICE - According to one embodiment, a method of manufacturing a magnetoresistive memory device includes forming a mask on a stacked layer structure disposed on a substrate and constituting a plurality of magnetoresistive elements, etching the stacked layer structure selectively into a plurality of pillars corresponding to the mask by applying an ion beam at a first angle relative to a perpendicular direction to a surface of the substrate, removing deposited films attached to sidewalls of the pillars by applying an ion beam at a second angle greater than the first angle, and etching bottom portions of the pillars by applying an ion beam at a third angle less than the second angle. | 2017-09-14 |
20170263861 | METHOD OF FABRICATING MEMORY DEVICE - A method of fabricating a memory device, the method including forming a first magnetization layer; forming a tunnel barrier layer on the first magnetization layer; forming a second magnetization layer on the tunnel barrier layer; forming a magnetic tunnel junction (MTJ) structure by patterning the first magnetization layer, the tunnel barrier layer, and the second magnetization layer; and forming a boron oxide in a sidewall of the MTJ structure by implanting boron. | 2017-09-14 |
20170263862 | CONDUCTIVE HARD MASK FOR MEMORY DEVICE FORMATION - Methods, systems, and devices for memory arrays that use a conductive hard mask during formation and, in some cases, operation are described. A hard mask may be used to define features or components during the numerous material formation and removal steps used to create memory cells within a memory array. The hard mask may be an electrically conductive material, some or all of which may be retained during formation. A conductive line may be connected to each memory cell, and because the hard mask used in forming the cell may be conductive, the cell may be operable even if portions of the hard mask remain after formation. | 2017-09-14 |
20170263863 | PHASE CHANGE MEMORY HAVING A COMPOSITE MEMORY ELEMENT - A phase change memory device with a composite memory element includes first and second layers of memory materials, and the composite memory element has a basis phase change material, such as a chalcogenide, and one or more additives, where the first layer of memory material is formed using oxygen-free atmosphere and the second layer of memory material is formed using oxygen-containing atmosphere. The use of “oxygen-free” atmosphere can prevent oxidation at the electrode surface of the first electrode. | 2017-09-14 |
20170263864 | ELECTRONIC DEVICE - An electronic device includes a substrate, a channel portion, a first electrode, a second electrode, and a shape change generation portion. The channel portion is provided above the substrate and includes a phase transition material that undergoes a phase transition between a metal phase and an insulator phase owing to shape change. The first electrode is provided above the channel portion and electrically connected to a part of an upper surface of the channel portion. The second electrode is provided above the channel portion and electrically connected to another part of the upper surface of the channel portion. The shape change generation portion is configured to force the channel portion to cause shape change. | 2017-09-14 |
20170263865 | BURIED LOW-RESISTANCE METAL WORD LINES FOR CROSS-POINT VARIABLE-RESISTANCE MATERIAL MEMORIES - Variable-resistance material memories include a buried salicide word line disposed below a diode. Variable-resistance material memories include a metal spacer spaced apart and next to the diode. Processes include the formation of one of the buried salicide word line and the metal spacer. Devices include the variable-resistance material memories and one of the buried salicided word line and the spacer word line. | 2017-09-14 |
20170263866 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A display device includes: a central area having a display area on a substrate; and a peripheral area around the central area; a plurality of pads arranged along one direction in the central area; a plurality of insulating patterns adjacent the plurality of pads; and a slit between the plurality of insulating patterns in the peripheral area, wherein the slit is formed by removing at least a portion of an insulating material of the plurality of insulating patterns. | 2017-09-14 |
20170263867 | DEPOSITION MASK, APPARATUS FOR MANUFACTURING DISPLAY APPARATUS, AND METHOD OF MANUFACTURING DISPLAY APPARATUS - A deposition mask extending in a first direction may include: a pattern portion including a plurality of pattern holes; and a clamping portion including a protrusion portion to be attached to the clamp and an indentation portion formed in a direction toward the pattern portion, wherein the pattern portion may include a blocking portion that at least partially overlaps the protrusion portion in the first direction and has an area gradually decreasing in a second direction from the protrusion portion toward the indentation portion, the second direction crossing the first direction. | 2017-09-14 |
20170263868 | Fluorescent Organic Light Emitting Elements Having High Efficiency - The present invention relates to organic light emitting elements, comprising thermally activated delayed fluorescence (TADF) emitters and/or hosts on basis of phthalimide and naphthalimide materials, which have a sufficiently small energy gap between S | 2017-09-14 |
20170263869 | ORGANIC ELECTROLUMINESCENT ELEMENT - Provided is a homogeneous organic EL device having a low driving voltage, high luminous efficiency, and a long lifetime. The device is an organic electroluminescent device including a light-emitting layer between an anode and a cathode opposite to each other, in which: the light-emitting layer contains a host material and a light-emitting dopant material; the host material is a material obtained by preliminarily mixing two or more kinds of compounds selected from compounds each having a structure in which two nitrogen atoms of an indolocarbazole ring are each substituted with an aromatic hydrocarbon group or an aromatic heterocyclic group; and the light-emitting layer is formed by co-depositing the preliminarily mixed host material and the light-emitting dopant material in a vacuum. | 2017-09-14 |
20170263870 | 2,2'-BIBENZO[D]IMIDAZOLIDENE COMPOUND HAVING CONDENSED RINGS AT THE 1-, 1'-, 3- AND 3'-POSITIONS, AND ORGANIC LIGHT-EMITTING ELEMENT, DISPLAY DEVICE, IMAGE INFORMATION PROCESSING APPARATUS, LIGHTING DEVICE, IMAGE FORMING APPARATUS AND EXPOSURE UNIT, EACH CONTAINING THE SAME - A stable 2,2′-bibenzo[d]imidazolidene compound is provided. The 2,2′-bibenzo[d]imidazolidene compound is expressed by the following General Formula (1). In General Formula (1), Ar | 2017-09-14 |
20170263871 | ORGANIC ELECTROLUMINESCENT MATERIAL AND ORGANIC OPTOELECTRONIC DEVICE - A compound and an organic optoelectronic device are provided. The compound has the chemical formula (I): | 2017-09-14 |
20170263872 | ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES - Phosphorescent iridium complexes comprising multi-alkyl-substituted aza-DBF and 2-phenylpyridine ligands is disclosed. These complexes are useful as emitters for phosphorescent OLEDs. | 2017-09-14 |
20170263873 | Flexible Display Panel With Bent Substrate - A display may have an array of organic light-emitting diodes that form an active area on a flexible substrate. Metal traces may extend between the active area and an inactive area of the flexible substrate. Display driver circuitry such as a display driver integrated circuit may be coupled to the inactive area. The metal traces may extend across a bend region in the flexible substrate. The flexible substrate may be bent in the bend region. The flexible substrate may be made of a thin flexible material to reduce metal trace bending stress. A coating layer in the bend region may be provided with an enhanced elasticity to allow its thickness to be reduced. The flexible substrate may be bent on itself and secured within an electronic device without using a mandrel. | 2017-09-14 |
20170263874 | CARBON NANOTUBE COMPOSITE, SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCING THE SAME, AND SENSOR USING THE SAME (AS AMENDED) - Provided is a CNT composite capable of achieving both high detection sensitivity and specific detection when used as a sensor. The carbon nanotube composite includes an aggregation inhibitor (A) and a blocking agent (B) attached to at least a portion of a surface. | 2017-09-14 |
20170263875 | DEPOSITION APPARATUS, METHOD THEREOF AND METHOD FOR FORMING QUANTUM-DOT LAYER USING THE SAME - A deposition apparatus includes a first nozzle configured to spray a first deposition material toward a substrate and a second nozzle configured to spray a second deposition material, a first deposition source configured to supply the first deposition material to the first nozzle and a second deposition source configured to supply the second deposition material to the second nozzle. The deposition apparatus further includes a barrier member disposed between the first nozzle and the second nozzle and is configured to block the first deposition material evaporated through the first nozzle from being mixed with the second deposition material evaporated through the second nozzle and a vacuum chamber configured to surround the first and second nozzles, the first and second deposition sources and the barrier member. | 2017-09-14 |
20170263876 | ORGANIC LIGHT-EMITTING DEVICE - An organic light emitting device includes: a first electrode; a second electrode facing the first electrode; m emission units stacked between the first electrode and the second electrode; and m−1 charge generating layer(s) between the two adjacent emission units from among the m emission units, m−1 charge generating layer(s) including m−1 n-type charge generating layer(s) and m−1 p-type charge generating layer(s), wherein m is an integer of 2 or greater, a maximum emission wavelength of light emitted from at least one of the m emission units differs from that of light emitted from at least one of the other emission units, at least one of the m−1 n-type charge generating layer(s) includes a metal-containing material and an electron transporting metal-non-containing material. | 2017-09-14 |
20170263877 | WHITE ORGANIC LIGHT EMITTING DEVICE - Discussed is a white organic light emitting device for enhancing emission efficiency and panel efficiency. The white organic light emitting device can include a first emission part between a first electrode and a second electrode and configured to include a first emission layer (EML), a second emission part on the first emission part and configured to include a second EML, and a third emission part on the second emission part and configured to include a third EML. The first to third emission parts have an emission position of emitting layers (EPEL) structure in which the first to third emission parts have a maximum emission range in respective emission areas of the first to third EMLs. | 2017-09-14 |
20170263878 | Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device - A light-emitting element with high reliability that can keep favorable characteristics after long-time driving is provided. In addition, a light-emitting device having a long lifetime including the light-emitting element is provided. Moreover, an electronic device and a lighting device having a long lifetime are provided. In a light-emitting element including an EL layer between a pair of electrodes, a light-emitting layer included in the EL layer has a stacked-layer structure which is different from the conventional structure, whereby the light-emitting element can keep favorable characteristics after long-time driving even in the case where carrier balance is changed over time due to driving of the light-emitting element or a light-emitting region is shifted due to the change. | 2017-09-14 |
20170263879 | ORGANIC LIGHT EMITTING DIODE USING P-TYPE OXIDE SEMICONDUCTOR CONTAINING GALLIUM, AND PREPARATION METHOD THEREFOR - The present invention relates to an organic light emitting diode using a p-type oxide semiconductor containing gallium, and a preparation method therefor. According to the present invention, provided is an organic light emitting diode comprising an anode, a hole injection layer, a hole transport layer, a light emitting layer, an electron transport layer and a cathode, wherein the hole injection layer is a p-type oxide semiconductor containing Ga. | 2017-09-14 |
20170263880 | DISPLAY DEVICE INCLUDING A CRACK DETECTION LINE - A display device includes a substrate including a display area and a non-display area. The display device further includes a plurality of pixels in the display area of the substrate. The display device additionally includes a plurality of gate lines and a plurality of data lines respectively connected to the plurality of pixels. The display device further includes a plurality of insulative step portions disposed in the non-display area of the substrate and arranged in a first direction parallel to sides of the display area. The display device further includes a crack detection line in the non-display area and extending primarily in the first direction. The crack detection line includes a first portion which does not overlap the plurality of insulative step portions, and a second portion overlapping each of the insulative step portions. | 2017-09-14 |
20170263881 | ORGANIC LIGHT-EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - An organic light-emitting display apparatus includes a flexible substrate having a display region and a non-display region located at an outer region of the display region, the non-display region being folded with respect to the display region; at least one organic light-emitting diode (OLED) on the display region of the flexible substrate; and an encapsulation member encapsulating the display region. | 2017-09-14 |
20170263882 | Optoelectronic Device with an Organic Active Layer - Optoelectronic device comprising an organic active layer provided for generating electromagnetic radiation, and first and second electrodes contacting the active layer. The second electrode has a second electrode layer. The first electrode comprises a first electrode layer and a first connection layer spaced at least in places from the first electrode layer, with the active layer being arranged at least in places therebetween, and through vias extend through the active layer and form an electrical contact between the first electrode layer and the first connection layer. The through vias form a contiguous through via structure that subdivides the second electrode layer into a plurality of sub-regions which are spaced from one another and wherein the contiguous through via structure subdivides the active layer into a plurality of regions which are separate from one another. In operation, the through vias are electrically conductively connected to one another directly. | 2017-09-14 |
20170263883 | Organic Light Emitting Diode Device and Array Substrate - An organic light emitting diode device and array substrate having the organic light emitting diode are provided. The organic light emitting diode device of the embodiment of the present invention can reduce a resistance of the transparent anode, which is used for providing holes, in a horizontal direction through setting two transparent anode layers and disposing a metal layer therebetween, and further can improve a horizontal conductivity of the transparent anode, thereby solving the problem of uneven light emission of the organic light emitting diode device due to the greater horizontal resistance of the transparent anode for improving the quality of the screen display having the array substrate. | 2017-09-14 |
20170263884 | ORGANIC LIGHT-EMITTING DIODE DISPLAY PANEL, FABRICATION METHOD, AND ELECTRONIC APPARATUS - An organic light-emitting diode (OLED) display panel, a fabrication method thereof, and an electronic apparatus including the OLED display panel are provided. The OLED display panel comprises: a substrate, an organic light-emitting device, and a capping layer. A material of the capping layer includes a compound of a chemical formula (I), | 2017-09-14 |
20170263885 | PACKING ASSEMBLY AND FABRICATION METHOD THEREOF, RELATED DISPLAY PANEL AND RELATED DISPLAY APPARATUS - The present disclosure provides a packing assembly for a display panel. The packing assembly includes an adhesive layer, a first surface of the adhesive layer bonded onto a substrate; a plurality of deformable structures, and a plurality of packing assembly segments. The plurality of packing assembly segments are connected by the plurality of deformable structures, the plurality of packing assembly segments and the plurality of deformable structures being bonded onto a second surface of the adhesive layer. | 2017-09-14 |
20170263886 | DISPLAY DEVICE - A display device includes a display substrate including at least one step portion, and a thin film encapsulation layer above the display substrate, the thin film encapsulation layer including a buffer layer configured to reduce a height difference due to the at least one step portion and a barrier layer above the buffer layer, the buffer layer including a plurality of sub-layers and interfaces between the plurality of sub-layers, and the interfaces including a curved surface changing from a concave shape to a convex shape toward a portion overlapping the step portion from an outer portion of the step portion. | 2017-09-14 |
20170263887 | DISPLAY APPARATUS - A display apparatus includes a substrate including a bent area between a first area and a second area, and bent about a bending axis, a display unit over an upper surface of the substrate at the first area, and a protective film over a lower surface of the substrate that is opposite to the upper surface, and including an opening corresponding to the bent area, wherein an inner side surface of the opening is inclined with respect to the lower surface of the substrate. | 2017-09-14 |
20170263888 | DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - A method of manufacturing a display apparatus that is capable of reducing manufacturing costs and a defect rate during manufacturing, and a display apparatus. The method includes forming a plurality of display units over a mother substrate; attaching a temporary protective film to a lower surface of the mother substrate; cutting the mother substrate and the temporary protective film along a periphery of each of the plurality of display units to obtain a plurality of display panels, each including a first area, a second area, and a bent area between the first area and the second area; removing the temporary protective film from the plurality of display panels; and attaching a lower protective film to a lower surface of each of the plurality of display panels so as to correspond to the first area in each display panel. | 2017-09-14 |
20170263889 | PROTECTIVE SHEET, DISPLAY UNIT, AND ELECTRONIC APPARATUS - A display unit includes a display panel and a first protective sheet. The display panel has a light-emitting surface. The first protective sheet is provided on the light-emitting surface. The first protective sheet provided in the display unit includes a first impact dispersion layer, a first strain relaxation layer, and a gel-like first impact absorption layer. The first impact dispersion layer has a pencil hardness of 3H or higher. The first strain relaxation layer has flexural strength and tensile strength both higher than the flexural strength and the tensile strength of the first impact dispersion layer. The gel-like first impact absorption layer has a thickness of a submillimeter order or more. The first impact absorption layer, the first strain relaxation layer, and the first impact dispersion layer are arranged in this order from the light-emitting surface. | 2017-09-14 |
20170263890 | DISPLAY DEVICE - A display device is disclosed. In one aspect, the display device includes a flexible display panel, and a first protection film attached to the flexible display panel and including a plurality of openings at least two of which have different sizes. | 2017-09-14 |
20170263891 | FLEXIBLE DISPLAY DEVICE - A flexible display device includes a flexible display panel having a bending area to be folded, and including a display substrate, and a thin-film encapsulation layer above the display substrate, a driving portion, and a function layer below the flexible display panel, and including a step portion below which the flexible display panel is electrically connected to the driving portion. | 2017-09-14 |
20170263892 | ELECTROLUMINESCENCE DEVICE, ELECTRONIC DEVICE, AND METHOD FOR MANUFACTURING ELECTROLUMINESCENCE DEVICE - In an organic EL display device (electroluminescence device) including a flexible TFT substrate (substrate), an organic EL element (electroluminescence element) provided on the TFT substrate, and a sealing film that seals the organic EL element, a foldable bend portion is provided. The film thickness of the sealing film is reduced at the bend portion. | 2017-09-14 |
20170263893 | METHOD FOR MANUFACTURING LIGHT EXTRACTION SUBSTRATE FOR ORGANIC LIGHT-EMITTING DIODE, LIGHT EXTRACTION SUBSTRATE FOR ORGANIC LIGHT-EMITTING DIODE, AND ORGANIC LIGHT-EMITTING DIODE INCLUDING SAME - The present invention relates to a method for manufacturing a light extraction substrate for an organic light-emitting diode and, more specifically, to a method for manufacturing a light extraction substrate for an organic light-emitting diode, which can improve light extraction efficiency of an organic light-emitting diode and can also remarkably reduce a manufacturing process, manufacturing costs, and manufacturing time. To this end, the present invention provides a method for manufacturing a light extraction substrate for an organic light-emitting diode, the method comprising: an ion injection step of injecting, into the inside of the base material, an ion from one side of a base material arranged on a transparent electrode of an organic light-emitting diode, so as to form an ion injection layer inside the base material; and a heat treatment step of forming, inside the base material, a pore layer having a plurality of pores having a different refractive index from that of the base material, through the application of thermal energy to the ion injection layer, wherein the plurality of pores are induced through the gasification of the ion. | 2017-09-14 |
20170263894 | TRANSPARENT DIFFUSIVE OLED SUBSTRATE AND METHOD FOR PRODUCING SUCH A SUBSTRATE - A method for preparing a laminate substrate for a light emitting device includes providing a glass substrate having a refraction index, at 550 nm, of between 1.45 and 1.65, coating a glass frit having a refractive index, at 550 nm, of at least 1.7 onto the glass substrate, firing the resulting frit coated glass substrate at a temperature above the Littleton temperature of the glass frit thereby forming a first high index enamel layer, coating a metal oxide layer onto the first high index enamel layer, and firing the resulting coated glass substrate at a temperature above the Littleton temperature of the glass frit, thereby making react the metal oxide with the underlying first high index enamel layer and forming a second high index enamel layer with a plurality of spherical voids embedded in the upper section of the second high index enamel layer near the interface with air. | 2017-09-14 |
20170263895 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - An organic light emitting display device includes a substrate, a lower electrode, a light emitting layer, an upper electrode, and a light guide structure. The substrate includes a sub-pixel region and a transparent region. The lower electrode is disposed in the sub-pixel region on the substrate. The light emitting layer is disposed on the lower electrode, and includes an organic emission layer. The upper electrode is disposed on the light emitting layer. The light guide structure is disposed on the upper electrode, and partially overlaps the organic emission layer that is located at the sub-pixel region and the substrate that is located at the transparent region in a plan view. | 2017-09-14 |
20170263896 | ORGANIC ELECTROLUMINESCENT DEVICE AND METHOD FOR PRODUCING ORGANIC ELECTROLUMINESCENT DEVICE - The organic EL device includes a base material, a recessed portion, a reflective layer provided along an inner face of the recessed portion, a filling layer having optical transparency, and filled and disposed at an inside of the recessed portion, with the reflective layer interposed between the recessed portion and the filling layer, a first electrode having optical transparency and provided at an upper-layer side of the filling layer, an organic layer including a light-emitting layer and provided at an upper-layer side of the first electrode, a second electrode having optical transparency and optical reflectivity and provided at an upper-layer side of the organic layer. At least a portion of an edge of the light-emitting region is positioned further inside than an edge of the recessed portion, and the reflective layer and the first electrode are in contact with each other at the periphery of the recessed portion. | 2017-09-14 |
20170263897 | METHOD FOR PREPARING UNEVEN PARTICLE LAYER, ORGANIC LIGHT EMITTING DIODE DEVICE AND DISPLAY DEVICE - The present invention provides a method for preparing an uneven particle layer, an organic light emitting diode device and a display device. The method for preparing an uneven particle layer includes the following steps: forming a nanoparticle layer on a substrate; heating the substrate to fuse nanoparticles that are in contact with the substrate, whereas the nanoparticles on the surface keep a solid state; and cooling the substrate to form a nanoparticle layer with an uneven surface. The method of the present invention is simple in process, and industrial production is easy to achieve. The substrate including the uneven particle layer is applied to the OLED device, so the propagation direction of rays can be changed so as to avoid total reflection on an interface and thus improve the light extraction efficiency of the OLED device. The OLED device prepared in the present invention is suitable for various display devices. | 2017-09-14 |
20170263898 | OLED DISPLAY AND DISPLAY MODULE THEREOF - The present disclosure provides an OLED display and display module thereof. The OLED display module includes: a cathode plate, an anode plate and a luminance function layer sandwiched in between the cathode plate and the anode plate, and characterized in that multiple reflectivities among multiple layers of the luminance function layer are satisfied with a following relationship, which is a reflectivity of the material of the luminance function layer near to the cathode plate is greatly higher than a reflectivity of another material of the luminance function layer distant from the cathode plate. The display module solves the technical problem of decreasing the contrast and sharpness of the OLED display caused by the cathode plate with the high reflectivity. | 2017-09-14 |
20170263899 | PACKAGING MATERIAL FOR BATTERY - A packaging material for batteries including a laminate in which at least a base material layer, a metal layer, and a sealant layer are laminated in order, the sum (A+B) of a value A of stress when 40% extended/stress when 10% extended in the direction MD and a value B of stress when 40% extended/stress when 10% extended in the direction TD of the laminate satisfying the relationship A+B≧2.50. | 2017-09-14 |
20170263900 | ELECTRICAL STORAGE SYSTEM COMPRISING A SHEET-TYPE DISCRETE ELEMENT, DISCRETE SHEET-TYPE ELEMENT, METHOD FOR THE PRODUCTION THEREOF, AND USE THEREOF - An electrical storage system is provided that has a thickness of less than 2 mm, where the system includes at least one sheet-type discrete element, the sheet-type discrete element exhibiting high resistance to an attack of alkali metals or alkali metal ions, in particular lithium, wherein the sheet-type discrete element has a low content of TiO | 2017-09-14 |
20170263901 | BATTERY MODULE - A first battery holder and second battery holder are stored in a battery case so as to be adjacent to each other. The first battery holder and second battery holder are wholly rectangular in a plan view. The first battery holder includes a cutout portion on its one edge facing the second battery holder. The same is true for the second battery holder. The cutout portion of the first battery holder and the cutout portion of the second battery holder are disposed so as to be adjacent to each other. | 2017-09-14 |
20170263902 | WATERPROOF BATTERY CASE - A waterproof battery case comprises: a case body including a base and a top cover, wherein adjacent surfaces thereof are correspondingly formed with a flange and a recess in which an elastic sealing member is mounted, the base is formed with an accommodation space allowing at least one battery to be accommodated, a stepped engaging hole and a through hole are formed between the outer wall of the base and the accommodation space; an electrode plate set, including at least one anode contact and at least one cathode contact accommodated in the accommodation space; and a waterproof structure, including an elastic waterproof plug allowing two wires to be integrally embedded therein, wherein a plug head at one end thereof is formed with a neck part having the circumference formed with at least one convex rib, the other end thereof is formed with an engaging sheet sleeved with the engaging hole. | 2017-09-14 |
20170263903 | BATTERY PACK - A battery pack ( | 2017-09-14 |
20170263904 | METHODS FOR FORMING IONICALLY CONDUCTIVE COMPOSITE SEPARATORS - A method of forming a conductive composite separator. The method includes providing a plurality of particles within a bulk separator material; and applying an AC electric field to the particles and the bulk separator material while the bulk separator material is in a liquid state to align the particles into at least one ionically conductive aligned particle region within the bulk separator material. | 2017-09-14 |
20170263905 | POROUS LAYER - As a nonaqueous electrolyte secondary battery porous layer having an excellent cycle characteristic, provided is a nonaqueous electrolyte secondary battery porous layer containing: an inorganic filler; and a polyvinylidene fluoride-based resin, the nonaqueous electrolyte secondary battery porous layer containing the inorganic filler in an amount of not less than 50% by weight relative to a total weight of the inorganic filler and the polyvinylidene fluoride-based resin, the polyvinylidene fluoride-based resin containing an α-form polyvinylidene fluoride-based resin and a β-form polyvinylidene fluoride-based resin, assuming that a sum of (i) an amount of the α-form polyvinylidene fluoride-based resin and (ii) an amount of the β-form polyvinylidene fluoride-based resin is 100 mol %, the amount of the α-form polyvinylidene fluoride-based resin being not less than 45 mol %. | 2017-09-14 |
20170263906 | POLYOLEFIN MICROPOROUS MEMBRANE, PRODUCTION METHOD THEREOF, SEPARATOR FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY - The present invention provides a microporous membrane having an excellent balance of temperature characteristics, shrinkage characteristics, permeability, and strength, and thereby realizes a separator for a non-aqueous electrolyte secondary battery and a non-aqueous electrolyte secondary battery, having excellent performance and excellent safety. A polyolefin microporous membrane having; | 2017-09-14 |
20170263907 | Separator for Electricity Storage Device - A separator for electricity storage devices which comprises: a base comprising a porous film; and a thermoplastic polymer arranged on at least one surface of the base. The thermoplastic polymer has a dispersion (σ | 2017-09-14 |
20170263908 | Separator For Use in Electrochemical Cells and Method of Fabrication Thereof - An electrochemical cell, such as a capacitor or a secondary battery, is formed with a heat-resistant separator comprising a crosslinked membrane. The heat resistant separator is formed by exposing a polymeric membrane to a suitable condition, such as electron beam irradiation, to form the cross linked separator. In certain embodiments, the heat-resistant separator can be in the form of a laminate. In other embodiments, the heat-resistant separator includes inorganic particulate additives. The separator improves both safety and electrochemical performance of electrochemical cells, including lithium-ion batteries, such as by protecting against off-normal thermal abuse conditions and internal shorts from dendrite formation. The heat-resistant separator also provides improvements in high-rate and power density performance capabilities of secondary batteries. | 2017-09-14 |
20170263909 | ELECTRICITY STORAGE MODULE - An electricity storage module includes: an electricity storage element group formed by aligning multiple electricity storage elements; detection wires that have end portions on one side connected to the electricity storage elements and detect the states of the electricity storage elements; a detection wire connector that is connected to other end portions on a side opposite to that of the end portions on the one side of the detection wires that are connected to the electricity storage elements; a device connector that electrically connects the detection wires and an external device by fitting into the detection wire connector; and a cover that covers a surface on a side on which the detection wires of the electricity storage element group are disposed. The cover is provided with a fixing hole that fixes the detection wire connector and the device connector in a state of being fit together. | 2017-09-14 |
20170263910 | BATTERY MODULE, BATTERY, AND ELECTRIC DEVICE - According to one embodiment, a battery module includes a plurality of sub-modules. The plurality of sub-modules are integrated. Each of the plurality of sub-modules includes a cell group configured using a plurality of cells connected in series. The plurality of cells configuring the cell group are arranged linearly such that intra-cell current directions are parallel and the intra-cell current direction of each of the cells is opposite to the intra-cell current direction of the cell adjacent to each cell in the cell group. Each of the plurality of sub-modules includes an input terminal to input a current to the cell group and an output terminal to output the current from the cell group. | 2017-09-14 |
20170263911 | METHOD OF WELDING A BUS BAR TO BATTERY CELL TERMINALS - An assembly and method of connecting a bus bar to battery cell terminals to produce a bus bar clip assembly. A bus bar is provided with spring clips. The clips fit over the battery terminals and hold the bus bar and terminals in contact for welding the components together. | 2017-09-14 |
20170263912 | METHODS FOR MAKING LEAD-CARBON COUPLINGS, LEAD-CARBON ELECTRODE SHEETS AND LEAD-CARBON BATTERIES - Methods for making lead-carbon coupling, lead-carbon electrode sheets, and a lead-carbon battery are revealed. The coupling methods consist of steps of assembling the carbon material that contains oxygen functional groups or metal precursors and lead material in contact with each other and then heating the assembled lead-carbon pair to form lead oxides or metal carbides as a bridge to form coupled lead-carbon interface with high electrochemical and mechanical stability. This coupled lead-carbon structure is applied to form lead-carbon electrode sheets and is further used as electrode sheets of lead-carbon batteries by lead welding. | 2017-09-14 |
20170263913 | LEAD-ACID BATTERY - A lead-acid battery includes an electrode plate assembly, a battery case, a positive electrode strap, a negative electrode strap, a positive electrode post, a negative electrode post, a cover, and an electrolyte solution. A negative electrode bushing provided in the cover and the negative electrode post together constitute a negative electrode terminal. A maximum value of a gap between an outer circumferential surface of the negative electrode post and an inner circumferential surface of the negative electrode bushing in the negative electrode terminal is 0.5 mm or more and 2.5 mm or less. A rib is provided in a lower part of the negative electrode bushing, and a minimum value of a protrusion height of the rib is 1.5 mm or more and 4.0 mm or less. A distance between a surface of the electrolyte solution and a lowermost portion of the negative electrode bushing is 15 mm or less. | 2017-09-14 |
20170263914 | Electric Work Vehicle - An electric work vehicle includes a plurality of battery mounting portions, a plurality of battery packs that can be detachably mounted to the battery mounting portions, a main body contact provided for each one of the battery mounting portions and electrically connected with the battery back mounted to the battery mounting portion, a power feeding circuit to which the main body contact is parallel connected, a battery switch configured to block flow of electric power from the battery pack to the power feeding circuit, a switch operating portion for operating the battery switch, a charged amount estimating portion for estimating a charged power of the battery pack mounted to the battery mounting portion, an electric motor driven by power fed from at least one battery pack via the power feeding circuit, and a driving wheel receiving power transmitted from the electric motor. | 2017-09-14 |
20170263915 | SECONDARY BATTERY AND BATTERY PACK - An inversion plate short-circuits the positive electrode external terminal and the negative electrode external terminal to each other by changing its position. A temperature sensitive member is disposed adjacent to the inversion plate on the side opposite to a direction in which the inversion plate changes its position. The volume of temperature sensitive member increases due to a rise in temperature. The temperature sensitive member contains aluminum phosphite and calcium carbonate. | 2017-09-14 |
20170263916 | METHOD FOR PRODUCING SURFACE DISCHARGE ELECTRODES AND SEMIFINISHED PRODUCT FOR CARRYING OUT THE METHOD - Method for producing metallic surface discharge electrodes on nonmetallic substrates comprising the following steps: a) producing a metallic seed layer on a substrate; b) electrically contacting the seed layer with a metal wire network and an electrolyte containing metal ions; c) electrodepositing a metal film from the electrolyte at least on the seed layer, with the metal wire network being embedded into the metal film, wherein d) metal wire filaments that are movable relative to one another are arranged to form an electrically percolating metal wire network, e) the arrangement of the metal wire filaments is cast into a gel and the gel is dried thereafter to the gel matrix, and f) the dried gel matrix with the metal wire network embedded therein is applied to the substrate and is wetted with a solvent of the gel matrix. Furthermore, the invention relates to a semifinished product for carrying out the method. | 2017-09-14 |
20170263917 | CATHODE ACTIVE MATERIALS FOR LITHIUM-ION BATTERIES - Compounds, powders, and cathode active materials that can be used in lithium ion batteries are described herein. Methods of making such compounds, powders, and cathode active materials are described. | 2017-09-14 |
20170263918 | METHOD OF MANUFACTURING LITHIUM ION SECONDARY BATTERY - A manufacturing method of a lithium ion secondary battery includes: forming a first mixture by mixing powder of a first electrode material, which is one of the active material and the conductive material, with powder of trilithium phosphate; forming a second mixture by mixing the first mixture with powder of a second electrode material which is the other one of the active material and the conductive material; forming a wet granulated body by mixing the second mixture with the binder and a solvent; and forming the active material layer by attaching the wet granulated body to the surface of the current collector foil. | 2017-09-14 |
20170263919 | LITHIUM ELECTRODES FOR LITHIUM-SULPHUR BATTERIES - The present invention pertains to a process for manufacturing a film, said process comprising: (i) providing a composition [composition (C)] comprising, preferably consisting of: —at least one fluoropolymer [polymer (F)] comprising recurring units derived from at least one fluorinated monomer comprising a —SO 3 M functional group, wherein M is an alkaline metal [monomer (FM)] and—a liquid medium [medium (L)] comprising at least 50% by weight, based on the total weight of said medium (L), of at least one alkyl carbonate; (ii) processing the composition (C) provided in step (i) into a film; and (iii) drying the film provided in step (ii). The present invention further pertains to use of said film in a process for manufacturing a lithium electrode and to use of said lithium electrode in a process for manufacturing a lithium-sulphur battery. | 2017-09-14 |
20170263920 | NICKEL-BASED COMPOSITE OXIDE FOR LITHIUM SECONDARY BATTERY, AND LITHIUM SECONDARY BATTERY INCLUDING SAME - The present invention relates to a nickel-based composite oxide for a lithium secondary battery, and a lithium secondary battery including the same, and provides a nickel-based composite oxide for a lithium secondary battery, which comprises: a core part; and at least one tunnel connected from the inside of the core part to the outside thereof, wherein the tunnel has a diameter of 100 nm or larger, and the composite oxide further comprises coating layers located inside the tunnel and outside the core part. | 2017-09-14 |
20170263921 | POSITIVE ACTIVE MATERIAL COMPOSITION FOR LITHIUM SECONDARY BATTERY, POSITIVE ELECTRODE INCLUDING THE POSITIVE ACTIVE MATERIAL COMPOSITION, AND LITHIUM SECONDARY BATTERY INCLUDING THE POSITIVE ELECTRODE - A positive active material composition for a lithium secondary battery includes a positive active material that allows intercalation and deintercalation of lithium ions, a binder, and a conductive agent. The conductive agent includes a first conductive agent having an average particle diameter (D50) ranging from about 20 nanometers (nm) to about 40 nm and a second conductive agent having a D50 ranging from about 1 micrometer (μm) to about 5 μm. | 2017-09-14 |