39th week of 2018 patent applcation highlights part 68 |
Patent application number | Title | Published |
20180277720 | STABLE RED CERAMIC PHOSPHORS AND TECHNOLOGIES INCLUDING THE SAME - Wavelength converters including coarse particles/grains of a red nitride phosphor are disclosed. In some embodiments the red nitride phosphor is a (Ca,Sr,Ba) | 2018-09-27 |
20180277721 | LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING SAME - A light emitting device including: a light emitting element, a phosphor plate, and a light guiding part. The lower face of the light emitting element has a rectangular shape. The light guiding part covers lateral faces of the light emitting element and the lower face of the phosphor plate that is exposed from the light emitting element. The light guiding part has one or more lateral faces having at least one of structures below: a height at both ends being different from the height at a central area; outer lateral faces being parallel to the lateral faces of the light emitting element. | 2018-09-27 |
20180277722 | LIGHT EMITTING DIODE DISPLAY APPARATUS - Provided an LED display apparatus including: an LED substrate in which a plurality of LED elements emitting first-wavelength light are arranged in rows and columns; a first wavelength conversion sheet provided on the LED substrate and converting the first-wavelength light into second-wavelength light; and a second wavelength conversion sheet provided on the first wavelength conversion sheet and converting the first-wavelength light or the second-wavelength light into third-wavelength light. | 2018-09-27 |
20180277723 | Nitride Semiconductor Ultraviolet Light Emitting Device and Method for Manufacturing Same - A nitride semiconductor ultraviolet light emitting device | 2018-09-27 |
20180277724 | SEMICONDUCTOR LIGHT EMITTING DEVICE - A semiconductor light emitting device includes a substrate made of resin, a first wiring and a second wiring formed on the substrate, a light emitting element disposed on the substrate and electrically connected to the first wiring and the second wiring, and a transparent sealing resin configured to seal the light emitting element. The substrate contains an acrylic resin, and the sealing resin contains silicon. | 2018-09-27 |
20180277725 | METHOD OF PACKAGING CSP LED AND CSP LED - A method of packaging CSP LED, comprising the following steps: placing LED chips on a carrier plate; coating light-blocking glue or fluorescent glue on the LED chips; at last cutting to form CSP LEDs with coating light-blocking glue or fluorescent glue outside the chip. Multiple LEDs with one light-emitting surface could be fabricated simultaneously. The process is simple and can prevent yellow light from appearing at the bonding surface of the light-blocking glue and the chip. The invention provides a CPS LED with the chip covered by packaging glue and the electrode of the chip protruding exposed and protruding. The invention provides CPS LED with three light-emitting surfaces and light-blocking glue arranged on two side surfaces and fluorescent glue arranged on other surfaces. This kind of LED could be used in various fields such as backlight and light bar, from side surfaces of which light could be emitted. | 2018-09-27 |
20180277726 | LED Support Frame and LED Device and LED Display Module Manufactured with the Same - A light emitting diode (LED) support frame ( | 2018-09-27 |
20180277727 | REFLECTIVE COATING FOR FLIP-CHIP CHIP-SCALE PACKAGE LEDS IMPROVED PACKAGE EFFICIENCY - A method includes forming a reflective layer ( | 2018-09-27 |
20180277728 | DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - A display apparatus and a method of manufacturing the same are disclosed. The display apparatus includes: a light emitting diode chip; and a first substrate electrode and a second substrate electrode disposed under the light emitting diode chip and electrically connected to the light emitting diode chip, the first substrate electrode and the second substrate electrode being electrically insulated from each other, wherein at least a portion of at least one of the first substrate electrode and the second substrate electrode protrudes above its surroundings. The light emitting diode chip can have a high current density, despite a small amount of current being supplied to the light emitting diode chip through reduction in luminous area. | 2018-09-27 |
20180277729 | LIGHT-EMITTING MODULE SUBSTRATE, LIGHT-EMITTING MODULE, SUBSTRATE FOR LIGHT-EMITTING MODULE HAVING COOLER, AND PRODUCTION METHOD FOR LIGHT-EMITTING MODULE SUBSTRATE - A light-emitting module substrate of the present invention includes a circuit layer which is formed on one surface of an insulating layer and in which a light-emitting element is mounted, and a metal layer formed of Al or an Al alloy and a heat sink which are laminated in order on the other surface side of the insulating layer. In the heat sink, Cu is present on at least a bonding surface with respect to the metal layer. The metal layer and the heat sink are subjected to solid-phase diffusion bonding on the bonding surface. The thickness of the circuit layer is 0.1 mm or less. | 2018-09-27 |
20180277730 | LIGHT-EMISSION MODULE HAVING COOLER AND PRODUCTION METHOD FOR LIGHT-EMISSION MODULE HAVING COOLER - A light-emitting module with a cooler of the present invention includes a circuit layer which is formed on one surface side of an insulating layer and in which a light-emitting element is mounted, and a metal layer and a cooler which are laminated in order on the other surface side of the insulating layer. The circuit layer is formed of Cu, Al, or an alloy thereof and has a thickness of 0.1 mm or less. The metal layer and the cooler are formed of Al or an Al alloy. The metal layer and the cooler are directly bonded to each other. The ratio of the area of the light-emitting element to the area of the one surface of the insulating layer is within a range from 1:20 to 1:400. | 2018-09-27 |
20180277731 | ELECTRICITY GENERATING DEVICE AND THERMOELECTRIC MODULE - Included are a first and second output terminals, a first series unit connected between the first output terminal and the second output terminal, the first series unit being formed by connecting first thermoelectric modules in series, a second series unit connected between the first output terminal and the second output terminal so as to be in parallel with the first series unit, the second series unit being formed by connecting second thermoelectric modules in series, and connection wirings connecting the first series unit and the second series unit. Then, the first series unit includes first series wirings connecting the first thermoelectric modules in series, the second series unit includes second series wirings connecting the second thermoelectric modules in series, and each of the connection wirings connects one of the first series wirings and one of the second series wirings. | 2018-09-27 |
20180277732 | EXTENDED AREA OF SPUTTER DEPOSITED N-TYPE AND P-TYPE THERMOELECTRIC LEGS IN A FLEXIBLE THIN-FILM BASED THERMOELECTRIC DEVICE - A method includes forming a thin-film based thermoelectric module by sputter depositing pairs of N-type and P-type thermoelectric legs electrically in contact with one another on corresponding electrically conductive pads on a flexible substrate having a dimensional thickness less than or equal to 25 μm, with the legs having extended areas compared to the corresponding electrically conductive pads, and rendering the formed thin-film based thermoelectric module flexible and less than or equal to 100 μm in dimensional thickness based on choices of fabrication processes. The method also includes encapsulating the formed thin-film based thermoelectric module with an elastomer to render the flexibility thereto. The elastomer encapsulation has a dimensional thickness less than or equal to 15 μm, and the flexibility enables an array of thin-film based thermoelectric modules to be completely wrappable and bendable around a system element from which the array is configured to derive thermoelectric power. | 2018-09-27 |
20180277733 | INCORPORATING ARRAYS OF JOSEPHSON JUNCTIONS IN A JOSEPHSON JUNCTION RING MODULATOR IN A JOSEPHSON PARAMETRIC CONVERTER - A Josephson parametric converter is provided. The Josephson parametric converter includes a multi-Josephson junction ring modulator having arrays of Josephson junctions arranged in a ring configuration with nodes inter-dispersed between the arrays. The Josephson parametric converter includes resonators formed from capacitors that shunt the multi-Josephson junction ring modulator and enable respective modes of the Josephson parametric converter. | 2018-09-27 |
20180277734 | Piezoelectric Element, Ultrasonic Sensor, Discharging Head, Ultrasonic Device, Liquid Discharging Device, And Method Of Manufacturing Piezoelectric Element - A supporting film is provided on an opening and a wall of a substrate. A piezoelectric film is provided on a first region of the supporting film corresponding to the opening and a second region of the supporting film corresponding to the wall. The thickness of the piezoelectric film at the second region is smaller than that of the piezoelectric film provided at the first region. Therefore, vibration of the piezoelectric film in the first region is large, and vibration of the piezoelectric film in the second region is small. This alleviates disadvantages such as a loss of the vibration characteristics of a piezoelectric element. | 2018-09-27 |
20180277735 | ACOUSTIC RESONATOR AND METHOD OF MANUFACTURING THE SAME - An acoustic resonator includes a resonant portion including a piezoelectric layer disposed between a first electrode and a second electrode, and a frame portion disposed along an outer edge of the second electrode. The frame portion includes three reflective portions reflecting lateral waves generated in the resonant portion. | 2018-09-27 |
20180277736 | PIEZOELECTRIC DEVICE, MEMS DEVICE, LIQUID EJECTING HEAD, AND LIQUID EJECTING APPARATUS - A piezoelectric device (an actuator unit) includes the following: a first substrate (a pressure chamber forming substrate, a diaphragm) having a piezoelectric layer and a first wiring conductor (a top electrode layer) that is at least partially stacked on the piezoelectric layer; and a second substrate (a sealing substrate) having a second wiring conductor (a bottom wiring conductor) that faces and is separated from the first wiring conductor (a top electrode layer) and to which an electrical signal different from an electrical signal that is applied to the first wiring conductor (a top electrode layer) is applied. At least one of the first wiring conductor (a top electrode layer) and the second wiring conductor (a bottom wiring conductor) is at least partially covered with an electrically insulating protective layer. | 2018-09-27 |
20180277737 | PIEZOELECTRIC ELEMENT, PIEZOELECTRIC ACTUATOR, ULTRASONIC PROBE, ULTRASONIC APPARATUS, ELECTRONIC APPARATUS, LIQUID JET HEAD, AND LIQUID JET APPARATUS - A piezoelectric element includes a first electrode layer, a piezoelectric layer, and a second electrode layer. The first electrode layer, the piezoelectric layer, and the second electrode layer are stacked in sequence on one another. The first electrode layer has a first part overlapping the piezoelectric layer in a plan view, and a second part at least partially separated from the first part and not overlapping the piezoelectric layer in the plan view. The second electrode layer has a third part overlapping the piezoelectric layer in the plan view, and a fourth part separated from the third part. The fourth part is in contact with the first part and the second part. | 2018-09-27 |
20180277738 | Piezoelectric Element, Piezoelectric Device, Ultrasonic Probe And Electronic Apparatus - A piezoelectric element has a first electrode layer, a piezoelectric layer on the first electrode layer, a second electrode layer on the piezoelectric layer, a third electrode layer on part of the second electrode layer and including third metal, and an insulating layer covering at least a part of the piezoelectric layer not provided with the second electrode layer and having an aperture exposing a part of the second electrode layer. The second electrode layer has a first layer including first metal and a second layer including second metal on the first layer. The second layer is exposed in the aperture. A difference in standard redox potential between the second metal and the third metal is smaller than a difference in standard redox potential between the first metal and the third metal. | 2018-09-27 |
20180277739 | SPURIOUS MODE SUPPRESSION IN BULK ACOUSTIC WAVE RESONATOR - Embodiments provide a solidly-mounted bulk acoustic wave (BAW) resonator and method of making same. In embodiments, the BAW resonator may include a planarization portion in an inactive region of the BAW resonator that is coplanar with a piezoelectric layer of the BAW resonator in an active region of the BAW resonator. Other embodiments may be described and claimed. | 2018-09-27 |
20180277740 | HELICAL DIELECTRIC ELASTOMER ACTUATOR - A helical dielectric elastomer actuator (HDEA) can include a first dielectric region comprising an elastomer defining a helix. In an example, a dielectric material can be deposited and a compliant conductive material can be deposited, such as using an additive manufacturing approach, to provide an HDEA. In an example where the HDEA has multiple mechanical degrees of freedom, at least two compliant conductive regions can be located on a first surface of the first dielectric region and at least one compliant conductive region can be located on an opposite second surface of the first dielectric region. For such an example, the at least two compliant conductive regions can be arranged to be energized with respect to the at least one compliant conductive region in a manner providing at least two mechanical degrees of freedom for operation of the HDEA. | 2018-09-27 |
20180277741 | PIEZOELECTRIC ELEMENT AND PIEZOELECTRIC ELEMENT APPLIED DEVICE - A piezoelectric element includes a first electrode, a second electrode, and a piezoelectric layer. The piezoelectric layer is provided between the first electrode and the second electrode, and is formed of a perovskite type oxide which contains potassium, sodium, niobium, and manganese. In the piezoelectric layer, a proportion of an A-site constituent element of the perovskite type oxide is smaller than a proportion of a B-site constituent element thereof. In XRD measurement of the piezoelectric layer, two or more peaks derived from the perovskite type oxide are provided in a range of 44°<2θ<48°, and an intensity ratio (X/Y) between a peak X having the highest intensity among the peaks, and a peak Y having the lowest intensity satisfies the following expression. | 2018-09-27 |
20180277742 | PIEZOELECTRIC ELEMENT AND PIEZOELECTRIC ELEMENT-BASED DEVICE - A piezoelectric element has a diaphragm, a first electrode on the diaphragm, a piezoelectric layer on the first electrode, and a second electrode on the piezoelectric layer. The piezoelectric layer is a stack of multiple piezoelectric films and is made of a perovskite composite oxide containing lead, zirconium, and titanium and represented by the general formula ABO | 2018-09-27 |
20180277743 | SEMICONDUCTOR MEMORY DEVICE - According to one embodiment, a semiconductor memory device includes the following configuration. A resistance change element has first, second and third magnetic layers and a non-magnetic layer disposed between the first and second magnetic layers, and a metal layer disposed between the second and third magnetic layers. An SAF structure is comprised of the second magnetic layer, the metal layer and the third magnetic layer. A write circuit applies a first voltage and a second voltage having reversed polarity of the first voltage to the resistance change element in a write operation in which the resistance change element is changed from a low-resistance state to a high-resistance state. | 2018-09-27 |
20180277744 | MAGNETIC MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME - According to one embodiment, a magnetic memory device includes a first magnetic layer having a variable magnetization direction, a first non-magnetic layer provided on the first magnetic layer, and a second magnetic layer provided on the first magnetic layer and having a fixed magnetization direction and provided on the first magnetic layer. The second magnetic layer includes a non-magnetic metal including at least one of Mo (molybdenum), Ta (tantalum), W (tungsten), Hf (hafnium), Nb (niobium) and Ti (titanium). | 2018-09-27 |
20180277745 | MAGNETIC MEMORY DEVICE - According to one embodiment, a magnetic memory device includes a magnetoresistive element, the magnetoresistive element including a first magnetic layer having a variable magnetization direction, a second magnetic layer having a fixed magnetization direction and a nonmagnetic layer provided between the first magnetic layer and the second magnetic layer. The first magnetic layer includes first and second sub-magnetic layers each containing at least iron (Fe) and boron (B), and a concentration of boron (B) contained in the first sub-magnetic layer is different from a concentration of boron (B) contained in the second sub-magnetic layer. | 2018-09-27 |
20180277746 | MAGNETIC MEMORY - A magnetic memory includes: first to fourth wirings; first and second terminals; a first conductive layer including first to third regions, the second region being between the first region and the third region, the first region being electrically connected to the first terminal, and the third region being electrically connected to the second terminal; a first magnetoresistive element including a first and a second magnetic layer, and a first nonmagnetic layer disposed between the first and the magnetic layer; a first transistor including a third terminal electrically connected to the first magnetic layer, a fourth terminal electrically connected to the third wiring, and a first control terminal electrically connected to the first wiring; and a second transistor including a fifth terminal electrically connected to the first terminal, a sixth terminal electrically connected to the second wiring, and a second control terminal electrically connected to the first wiring. | 2018-09-27 |
20180277747 | HALL ELEMENT - A hall element is provided to suppress fluctuation in a Hall output voltage of the hall element which is generated due to a fluctuation in stress. The hall element may be formed to include a substrate, a magnetosensitive portion formed on the substrate, an insulating film formed on the magnetosensitive portion, four conductive portions (electrode portions and contact portions) which are formed on the insulating film, electrically connected to the magnetosensitive portion through the insulating film, and disposed at positions serving as vertexes of a quadrangle, and ball portions electrically connected to the conductive portions, and at least one ball portion is disposed on a diagonal line of the quadrangle formed by a region surrounded by the four conductive portions and above a portion where the conductive portion and the insulating film are in contact with each other. | 2018-09-27 |
20180277748 | BORON SEGREGATION IN MAGNETIC TUNNEL JUNCTIONS - Memory devices and methods of forming the same include forming a memory stack over a bottom electrode. The memory stack has a fixed magnetic layer, a tunnel barrier layer on the fixed magnetic layer, and a free magnetic layer formed on the tunnel barrier layer. A boron-segregating layer is formed directly on the free magnetic layer. The memory stack is etched into a pillar. A top electrode is formed over the pillar. | 2018-09-27 |
20180277749 | MAGNETORESISTIVE EFFECT DEVICE - A magnetoresistive effect device including a magnetoresistive effect element with which a high-frequency filter can be realized is provided. Magnetoresistive effect device includes: at least one magnetoresistive effect element including a magnetization fixed layer, spacer layer, and magnetization free layer in which magnetization direction is changeable; first and second port; signal line; and direct-current input terminal. First and second ports are connected to each other via signal line. Magnetoresistive effect element is connected to signal line and is to be connected to ground in parallel to second port. Direct-current input terminal is connected to signal line. A closed circuit including magnetoresistive effect element, signal line, ground, and direct-current input terminal is to be formed. | 2018-09-27 |
20180277750 | MAGNETORESISTIVE RANDOM ACCESS MEMORY DEVICE - A method of manufacturing a magnetoresistive random access memory device, the method including forming a memory structure on a substrate, the memory structure including a lower electrode, a magnetic tunnel junction structure, and an upper electrode sequentially stacked; forming a first capping layer to cover a surface of the memory structure by a deposition process using a plasma under first conditions; and forming a second capping layer on the first capping layer by a deposition process using a plasma under second conditions different from the first conditions. | 2018-09-27 |
20180277751 | Method to Remove Sidewall Damage After MTJ Etching - A method for etching a magnetic tunneling junction (MTJ) structure is described. A stack of MTJ layers on a bottom electrode on a wafer is provided. A hard mask layer is provided on the MTJ stack. The hard mask layer is patterned to form a hard mask. The MTJ stack is patterned to form a MTJ device wherein sidewall damage is formed on sidewalls of the MTJ device. The sidewall damage is removed by applying a CMP slurry which physically attacks and removes the sidewall damage on the MTJ device. | 2018-09-27 |
20180277752 | SEMICONDUCTOR DEVICES WITH MAGNETIC AND ATTRACTER MATERIALS AND METHODS OF FABRICATION - A magnetic cell includes an attracter material proximate to a magnetic region (e.g., a free region). The attracter material is formulated to have a higher chemical affinity for a diffusible species of a magnetic material, from which the magnetic region is formed, compared to a chemical affinity between the diffusible species and at least another species of the magnetic material. Thus, the diffusible species is removed from the magnetic material to the attracter material. The removal accommodates crystallization of the depleted magnetic material. The crystallized, depleted magnetic material enables a high tunnel magnetoresistance, high energy barrier, and high energy barrier ratio. The magnetic region may be formed as a continuous magnetic material, thus enabling a high exchange stiffness, and positioning the magnetic region between two magnetic anisotropy-inducing oxide regions enables a high magnetic anisotropy strength. Methods of fabrication and semiconductor devices are also disclosed. | 2018-09-27 |
20180277753 | MEMORY DEVICE - A memory device includes a first conductive layer, a second conductive layer, and a variable resistance layer provided between the first and second conductive layers. The variable resistance layer includes a first layer having a semiconductor or a first metal oxide containing a first metal, and a second layer provided between the first layer and the second conductive layer, having a second metal oxide containing a second metal, and having crystal grains that are not in contact with at least one of an end face of the second layer on a side of the first conductive layer or an end face of the second layer on a side of the second conductive layer. | 2018-09-27 |
20180277754 | High Temperature Resistant Memristor Based on Two-Dimensional Covalent Crystal and Preparation Method Thereof - A high temperature resistant memristor comprises a bottom electrode, a dielectric and a top electrode, wherein the dielectric is a two-dimensional covalent crystal material or a two-dimensional covalent crystal material doped with oxygen or sulfur which has (1) the two-dimensional covalent crystal material or the two-dimensional covalent crystal material doped with oxygen or sulfur is adopted as the dielectric; (2) a memristor prepared by utilizing relatively high thermal stability of a lattice structure of two-dimensional transition metal; and (3) the high temperature resistant memristor. | 2018-09-27 |
20180277755 | NAND-TYPE FINFET DIELECTRIC RRAM - A semiconductor device includes one or more bit lines, first and second select gates on the one or more bit lines, a plurality of word lines on the one or more bit lines and between the first and second select gates, and a source and a plurality of drains on the one or more bit lines. The source is disposed at an outside of the first select gate, and the plurality of drains are disposed at an outside of the second select gate. The semiconductor device based on electron tunneling effects includes only the source, drains and contacts disposed outside of the first and second select gates, without having a source, drain and contacts on opposite sides of each select gate, thereby increasing the memory density and the speed of write and erase operations. | 2018-09-27 |
20180277756 | Optical-readout synaptic device based on SiOxNy and preparation method thereof - An optical-readout synaptic device based on SiO | 2018-09-27 |
20180277757 | SEMICONDUCTOR MEMORY DEVICE AND MANUFACTURING METHOD FOR SAME - A semiconductor memory device includes a plurality of first interconnections extending in a first direction, and a second interconnection extending in a second direction different from the first direction. The device further includes a resistance change film provided between the plurality of first interconnections and the second interconnection, the resistance change film including(a) silicon and a semiconductor layer including one or more elements selected from among oxygen, carbon, nitrogen, phosphorus, boron, and germanium, or (b) a first layer containing the germanium and a second layer containing the silicon. | 2018-09-27 |
20180277758 | METHOD OF FORMING A LAYER AND A METHOD OF FABRICATING A VARIABLE RESISTANCE MEMORY DEVICE USING THE SAME - A method of forming a target layer in semiconductor fabrication is disclosed that includes steps of forming a first layer by performing a first process at least one time and forming a second layer by performing a second process at least one time, wherein the first process may include supplying a first source gas, supplying a second source gas several times, and supplying an inert gas several times. | 2018-09-27 |
20180277759 | MEMORY DEVICE - A memory device according to an embodiment includes a first conductive layer; a second conductive layer; a first metal oxide layer that is provided between the first conductive layer and the second conductive layer and includes at least one first metal element selected from the group consisting of aluminum (Al), gallium (Ga), zirconium (Zr), and hafnium (Hf); and a second metal oxide layer that is provided between the first metal oxide layer and the second conductive layer and includes at least one second metal element selected from the group consisting of zinc (Zn), titanium (Ti), tin (Sn), vanadium (V), niobium (Nb), tantalum (Ta), and tungsten (W). The first metal oxide layer includes a third metal element. The third metal element has a lower valence than a metal element having the highest atomic percent in the first metal oxide layer among the at least one first metal element. | 2018-09-27 |
20180277760 | METHOD FOR FORMING NON-VOLATILE MEMORY CELL, NON-VOLATILE MEMORY CELL FORMED ACCORDING TO SAID METHOD AND MICROELECTRONIC DEVICE COMPRISING SUCH MEMORY CELLS - A method for forming a non-volatile memory cell intended to switch the memory cell from an unformed state to a formed state, the memory cell including an ordered stack of a lower electrode, a layer of insulating material and an upper electrode. The forming method includes a breakdown operation in which at least one laser shot is emitted towards the layer of insulating material to make the layer of insulating material active by making it pass from a high resistance state to a low resistance state, the memory cell being formed when the layer of insulating material is active. | 2018-09-27 |
20180277761 | ORGANIC ELECTROLUMINESCENT DEVICE - An organic electroluminescent device having low driving voltage, high luminous efficiency, and a long lifetime is provided by combining various materials for an organic EL device, which are excellent, as materials for an organic electroluminescent device having high efficiency and high durability, in hole and electron injection/transport performances, electron blocking ability, stability in a thin-film state and durability, so as to allow the respective materials to effectively reveal their characteristics. In the organic electroluminescent device having at least an anode, a hole transport layer, a light emitting layer, an electron transport layer and a cathode in this order, the hole transport layer includes an arylamine compound represented by the following general formula (1), and the light emitting layer includes an amine derivative of the following general formula (2) having a condensed ring structure. | 2018-09-27 |
20180277762 | AMINE COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME - The present specification provides an amine compound and an organic light emitting device including the same. | 2018-09-27 |
20180277763 | METHOD FOR PRODUCING VAPOR DEPOSITION MASK, AND METHOD FOR PRODUCING ORGANIC SEMICONDUCTOR ELEMENT - A method for producing a vapor deposition mask capable of satisfying both enhancement in definition and reduction in weight even when a size is increased, and a method for producing an organic semiconductor element capable of producing an organic semiconductor element with high definition are provided. A vapor deposition mask is produced by the steps of preparing a metal plate with a resin layer in which a resin layer is provided on one surface of a metal plate, forming a metal mask with a resin layer by forming a slit that penetrates through only the metal plate, for the metal plate in the metal plate with a resin layer, and thereafter, forming a resin mask by forming openings corresponding to a pattern to be produced by vapor deposition in a plurality of rows lengthwise and crosswise in the resin layer by emitting a laser from the metal mask side. | 2018-09-27 |
20180277764 | A N-DOPED ELECTRICALLY CONDUCTIVE POLYMERIC MATERIAL - There is provided a material comprising a n-doped electrically conductive polymer comprising at least one electron-deficient aromatic moiety, each electron-deficient aromatic moiety having a gas-phase electron affinity (E | 2018-09-27 |
20180277765 | DELAYED FLUORESCENCE MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE - The present invention discloses a delayed fluorescence material having general formula (1), and an organic EL device using the material as delayed fluorescence material of emitting layer or phosphorescent light emitting host of emitting layer can display excellent performance. | 2018-09-27 |
20180277766 | THERMALLY ACTIVATED DELAYED FLUORESCENCE ORGANIC LIGHT EMITTING DIODE HAVING HOST MATRIX POLARITY CO-DOPING - Disclosed herein is a composition comprising a host material; a fluorescent emitter, wherein the host material and the emitter are different from each other; and a codopant comprising a small molecule that has a polarity that is different from that of the host material; where the codopant modulates an energy gap of the fluorescent emitter to enhance thermally activated delayed fluorescence of the fluorescent emitter in a solid state. Disclosed herein too is a method comprising blending together a solvent, a host material, a fluorescent emitter, and a codopant, wherein the host material and the emitter are different from each other; and wherein the codopant comprising a small molecule that has a polarity that is different from that of the host material; where the codopant modulates an energy gap of the fluorescent emitter to enhance thermally activated delayed fluorescence of the fluorescent emitter in a solid state. | 2018-09-27 |
20180277767 | COMPOUND AND ORGANIC ELECTRONIC DEVICE COMPRISING SAME - The present application relates to a compound and an organic electronic device including the same. | 2018-09-27 |
20180277768 | BENZIMIDAZOLO[1,2-A]BENZIMIDAZOLE CARRYING BENZIMIDAZOLO[1,2-A]BENZIMIDAZOLYL GROUPS, CARBAZOLYL GROUPS, DIBENZOFURANE GROUPS OR BENZOTHIOPHENE GROUPS FOR ORGANIC LIGHT EMITTING DIODES - Disclosed herein are benzimidazolo[1,2-a]benzimidazole compounds containing benzimidazolo[1,2-a]benzimidazolylyl groups, carbazolyl groups, dibenzofurane groups, dibenzothiophene groups, fluorenyl groups and/or dibenzosilolyl groups. Also disclosed herein are organic electronic devices containing the benzimidazolo[1,2-a]benzimidazole compound(s), a charge transport layer, charge blocking layer/exciton blocking layer, or an emitting layer containing the benzimidazolo[1,2-a]benzimidazole compound(s), as well as apparatuses selected from stationary visual display units, mobile visual display units, illumination units, keyboards, items of clothing, furniture, or wallpaper, containing the organic electronic device, or the charge transport layer, the charge/exciton blocking layer, or the emitting layer. Also disclosed herein is the use of the benzimidazolo[1,2-a]benzimidazole compound(s) for organic electroluminescent devices, electrophotographic photoreceptors, photoelectric converters, organic solar cells, switching elements, organic light emitting field effect transistors, image sensors or dye lasers, and processes for preparing benzimidazolo[1,2-a]benzimidazole compounds. | 2018-09-27 |
20180277769 | COMPOSITION, ORGANIC-ELECTROLUMINESCENCE-DEVICE MATERIAL, COMPOSITION FILM, ORGANIC ELECTROLUMINESCENCE DEVICE, AND ELECTRONIC DEVICE - A composition contains a mixture of at least two compounds, the at least two compounds containing a first compound represented by a formula (1) and a second compound represented by a formula (2). In the formula (1), R | 2018-09-27 |
20180277770 | COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT COMPRISING THE SAME AND ELECTRONIC DEVICE THEREOF - Provided are a compound of Formula 1 and an organic electric element comprising a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, and electronic device comprising the organic electric element, wherein the luminous efficiency and life span can be improved and the driving voltage of the organic electronic device can be lowered by comprising the compound represented by Formula 1 in the organic material layer. | 2018-09-27 |
20180277771 | ORGANIC LIGHT-EMITTING DIODE HAVING ALLEVIATED LUMINANCE REDUCTION IN LOW DYNAMIC RANGE - The present disclosure relates to an organic light-emitting diode which can operate at a low voltage with high efficiency and exhibits the effect of having an alleviated luminance reduction rate in a low dynamic range. More particularly, the organic light-emitting diode comprises: a first electrode; a second electrode facing the first electrode; and a light-emitting layer and a charge balance control layer arranged sequentially between the first and the second electrode, wherein the light-emitting layer includes at least one of amine derivative compounds represented by the following Chemical Formula A and the charge balance control layer includes at least one of anthracene derivative compounds represented by the following Chemical Formula B or C. The structures of Chemical Formulas A, B, and C are as defined in the specification. | 2018-09-27 |
20180277772 | COMPOUND AND ORGANIC ELECTRONIC DEVICE USING THE SAME - Provided are a novel compound and an organic electronic device using the same. The novel compound is represented by the following Formula (I): | 2018-09-27 |
20180277773 | ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES - A compound having the formula Ir(L | 2018-09-27 |
20180277774 | ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES - Compounds having a structure of Formula I, Formula II, or Formula III, devices containing the same, and formulations containing the same are described. | 2018-09-27 |
20180277775 | MATERIALS FOR ORGANIC LIGHT EMITTING DIODES - Compounds are provided that comprise a ligand having a 5-substituted 2-phenylquinoline. In particular, the 2-phenylquinoline may be substituted with a cycloalkyl containing group at the 5-position. These compounds may be used in organic light emitting devices, in particular as red emitters in the emissive layer of such devices, to provide devices having improved properties. | 2018-09-27 |
20180277776 | ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES - Compounds having the structure of Formula M(L | 2018-09-27 |
20180277777 | Tridentate Cyclometalated Metal Complexes with Six-Membered Coordination Rings - Tridentate cyclometalated complexes with rigid six-membered coordination rings of General Formula I having tunable emission wavelengths in the visible range. These emitters are suitable for full color displays and lighting applications. | 2018-09-27 |
20180277778 | ORGANIC ELECTRONIC COMPONENT HAVING A CHARGE CARRIER GENERATION LAYER AND THE USE OF A ZINC COMPLEX AS A P-TYPE DOPANT IN CHARGE CARRIER GENERATION LAYERS - The invention relates to an organic electronic component ( | 2018-09-27 |
20180277779 | RADIATION DETECTOR - According to one embodiment, a radiation detector includes a first conductive layer, a second conductive layer, and an intermediate layer. The intermediate layer is provided between the first conductive layer and the second conductive layer. The intermediate layer includes an organic semiconductor region and a plurality of particles. The organic semiconductor region including a portion provided around the particles. A diameter is not less than 1 nanometer and not more than 20 nanometers for at least a portion of the particles. A first bandgap energy of the plurality of particles is larger than a second bandgap energy of the organic semiconductor region. | 2018-09-27 |
20180277780 | POLYMERIZABLE COMPOSITION AND OPTICALLY ANISTROPIC BODY USING SAME - The present invention provides a polymerizable composition having excellent solubility and high storage stability with no precipitation of crystals or the like, and provides a polymerizable composition that is unlikely to develop unevenness when a polymer of the composition is produced and is unlikely to deteriorate the appearance due to offset of the surfactant. Also provided are a polymer, optically anisotropic body, display element, light-emitting element, and the like using the polymerizable composition. Specifically, provided is a polymerizable composition a) one or more polymerizable compounds having one polymerizable group or two or more polymerizable groups that satisfy formula (I) Re(450 nm)/Re(550 nm)<1.0 (I) and b) a surfactant having a weight average molecular weight of 5000 or higher. Also provided are a polymer, optically anisotropic body, display element, light-emitting element, and the like using the polymerizable composition. | 2018-09-27 |
20180277781 | LIGHT-EMITTING DEVICE AND DISPLAY DEVICE - A light-emitting device and display device are disclosed. The light-emitting device includes: a substrate; a limitation block disposed on the substrate for defining a light-emitting region; a bottom electrode disposed on the substrate and located in the light-emitting region, wherein a gap is existed between the bottom electrode and the limitation block; a light-emitting component disposed on the bottom electrode; and a top electrode disposed on the light-emitting component. Through forming a gap among the bottom electrode, the top electrode and the limitation block, an uneven thickness region of each function layer of the light-emitting component is not located between the bottom electrode and the top electrode which are overlapped in space. Accordingly, a carrier flow having a higher current density will not pass through the uneven thickness region of each function layer so that the light-emitting property of the pixel will not be affected. | 2018-09-27 |
20180277782 | QUANTUM DOT ELECTRONIC DEVICE AND QUANTUM DOT TRANSFER PRINTING METHOD - A quantum dot electronic device comprises a first encapsulation layer, a first electrode disposed on the first encapsulation layer, a quantum dot pattern disposed on the first electrode, a second electrode disposed on the quantum dot pattern and a second encapsulation layer disposed on the second electrode. The quantum dot pattern may be famed by an intaglio transfer printing method, where the method comprises forming a quantum dot layer on a donor substrate, picking up the quantum dot layer using a stamp, putting the quantum dot layer into contact with an intaglio substrate using the stamp and separating the stamp from the intaglio substrate. Using the quantum dot transfer printing method, a subminiature quantum dot pattern can be transferred at a high transfer rate. Accordingly, a highly integrated quantum dot electronic device exhibiting excellent performance and a high integrated quantum dot light emitting device with an ultrathin film can be realized. | 2018-09-27 |
20180277783 | LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, ELECTRONIC DEVICE, AND LIGHTING DEVICE - A light-emitting element that includes a fluorescent material and has a high emission efficiency is provided. A light-emitting element in which a delayed fluorescence component due to TTA accounts for a high proportion of emissive components is provided. A novel light-emitting device with a high emission efficiency and a low power consumption is provided. A light-emitting element includes an anode, a cathode, and an EL layer. The EL layer includes a light-emitting layer including a host material and an electron-transport layer including a first material in contact with the light-emitting layer. The LUMO level of the first material is lower than that of the host material. The proportion of a delayed fluorescence component due to TTA is greater than or equal to 10 percent of the light emission from the EL layer. The proportion of the delayed fluorescence component due to TTA may be greater than or equal to 15 percent of the light emission. | 2018-09-27 |
20180277784 | Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device - A light-emitting element is provided. The light-emitting element includes first and second electrodes and an EL layer therebetween. The EL layer includes a light-emitting layer containing first and second substances. The amount of the first substance is larger than that of the second substance. The second substance emits light. Average transition dipole moments of the second substance are divided into three components in x-, y-, and z-directions which are orthogonal to each other. Components parallel to the first or second electrode are assumed to be the components in the x- and y-directions, and a component perpendicular to the first or second electrode is assumed to be the component in the z-direction. The proportion of the component in the z-direction is represented by a, which is less than or equal to 0.2. | 2018-09-27 |
20180277785 | DEPOSITABLE ION ORGANIC FUNCTION MATERIAL AND USE THEREOF IN ORGANIC ELECTROLUMINESCENT DEVICE - The present invention relates to a depositable ionic organic functional material having a structure shown in the following formula (1): | 2018-09-27 |
20180277786 | ORGANIC LIGHT-EMITTING DIODE AND VEHICLE EXTERIOR LIGHTING - The organic light-emitting diode ( | 2018-09-27 |
20180277787 | THERMALLY STABLE SILVER NANOWIRE TRANSPARENT ELECTRODE - A transparent conductive film having a first surface and a second surface, the second surface opposite the first surface; and at least one thermally stable substrate attached to the second surface. The transparent conductive film includes a plurality of thermally stable nanowires embedded within at least one polymer binder, the thermally stable nanowires include metal nanowires, the first surface includes a conductive surface of a plurality of the nanowires, the transparent conductive film has a sheet resistance that degrades by no more than 5% when heated to 300° C. for 1 hour, and the transparent conductive film has a transmittance at a wavelength of 550 nm that decreases by no more than 5% when heated to 300° C. for 1 hour. In one example, silver nanowires are made thermally stable using a thin layer of ZnO deposited using atomic layer deposition. | 2018-09-27 |
20180277788 | ORGANIC OPTOELECTRONIC DEVICE AND METHOD FOR MANUFACTURING THE SAME - The present invention provides an organic optoelectronic device and a method for manufacturing the same, in which laser scanning is used to form the electrical connection between the second electrode layer and the contact electrode layer. The present invention can effectively decrease the frequency of replacement of metal masks, significantly shorten the time required for replacing the metal masks, and reduce the down time due to the replacement of metal masks. In addition, the organic optoelectronic device can have a large active area due to the narrow border of the electrical connection formed by the laser scanning. | 2018-09-27 |
20180277789 | Light-Emitting Element and Light-Emitting Device - It is an object of the present invention to provide a light-emitting element having a layer containing a light-emitting material and a transparent conductive film between a pair of electrodes, in which electric erosion of the transparent conductive film and metal can be prevented, and also to provide a light-emitting device using the light-emitting element. According to one feature of the invention, a light-emitting element includes a first layer | 2018-09-27 |
20180277790 | Flexible Display Panel - A flexible display panel is disclosed. The flexible display panel includes a flexible display unit and a curved state setting component. The flexible display unit includes a first surface and a second surface opposite the first surface where the first surface is an emitting surface of the flexible display unit. The curved state setting component is fixed on the second surface to adjust the flexible display unit in a curved state. This disclosure allows the flexible display panel to remain in a curved state. | 2018-09-27 |
20180277791 | DISPLAY APPARATUS - Provided is a display apparatus and a method of manufacture. The display apparatus includes a first substrate with a plurality of organic electroluminescence devices, a second substrate with a color filter, the second substrate facing the first substrate, and an adhesive layer disposed between the first substrate and the second substrate so as to cover the plurality of organic electroluminescence devices, the adhesive layer being made of a material selected from the group consisting of a phenol resin, a melanin resin, an unsaturated polyester resin, an epoxy resin, a silicon resin and a polyurethane resin. | 2018-09-27 |
20180277792 | ORGANIC LIGHT-EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - Provided are an organic light-emitting display apparatus and a method of manufacturing the same. The organic light-emitting display apparatus includes a first substrate; an organic light-emitting device provided on the first substrate and including a first electrode, a second electrode, and an intermediate layer positioned between the first electrode and the second electrode; a second substrate covering the organic light-emitting device and disposed to face the first substrate; and a sealant bonding the first substrate and the second substrate, wherein at least a portion of the sealant is a intermixing region which is formed as an inorganic material permeates an organic material. | 2018-09-27 |
20180277793 | METHODS AND SYSTEMS FOR FORMING OLEDS AND THIN FILM DEVICES - Systems and methods are disclosed for providing working substrates for the deposition of various photonic and electronic devices, in particular for organic light emitting diodes (OLEDs) used for lighting and displays, where these substrates incorporate structural elements that improve the performance of these devices. These elements include nanoscale and microscale relief (3D) patterns on one or both sides of the substrate that are beneficial in controlling light and electrical properties of these devices by, for example, improving light output efficiency and uniformity. The present disclosure describes batch and roll-to-roll (R2R) techniques that allow these performance enhancing substrates to be efficiently formed, and at a much lower cost than can be achieved using prior art. Although one particular application relates to OLED lighting, such substrates can be used to enhance the performance of other devices, including flexible displays, touch screens, energy harvesting cells, sensors, and the like. | 2018-09-27 |
20180277794 | DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A display device according to an embodiment of the present invention includes: an electrode; a light-emitting layer formed on the electrode; and a metal-containing film formed on the light-emitting layer and containing a first metallic element. The metal-containing film includes a metal layer forming an interface of the metal-containing film on the side of the light-emitting layer, formed of a simple substance of the first metallic element or an alloy of the first metallic element and a second metallic element, and a light-transmitting oxide layer forming an interface of the metal-containing film on the opposite side from the interface on the side of the light-emitting layer, formed of an oxide of the first metallic element, and having a light-transmitting property. | 2018-09-27 |
20180277795 | ORGANIC LIGHT-EMITTING DIODE DISPLAY DEVICE - An OLED display device includes a substrate, an active element array, at least one OLED, a light absorption layer or an optical scattering layer, and an encapsulation plate. The active element array and the OLED are disposed over an upper surface of the substrate. The OLED includes a first electrode, a second electrode, and an organic light-emitting layer. The first electrode is disposed on a side adjacent to the active element array, and the second electrode is opposite to the first electrode. Both the first and second electrodes have a high transmittance and a low reflection in a wavelength range of visible light. The organic light-emitting layer is interposed between the first and second electrodes. The light absorption layer or optical scattering layer is disposed between the OLED and the substrate. The encapsulation plate is disposed over the second electrode. | 2018-09-27 |
20180277796 | ORGANIC ELECTROLUMINESCENT DEVICE - An organic electroluminescent device includes at least two light-emissive units provided between a cathode electrode and an anode electrode opposed to the cathode electrode, each of the light-emissive units including at least one light-emissive layer. The light-emissive units are partitioned from each other by at least one charge generation layer, the charge generation layer being an electrically insulating layer having a resistivity of not less than 1.0×10 | 2018-09-27 |
20180277797 | ORGANIC ELECTROLUMINESCENT DEVICE - An organic electroluminescent device includes at least two light-emissive units provided between a cathode electrode and an anode electrode opposed to the cathode electrode, each of the light-emissive units including at least one light-emissive layer. The light-emissive units are partitioned from each other by at least one charge generation layer, the charge generation layer being an electrically insulating layer having a resistivity of not less than 1.0×10 | 2018-09-27 |
20180277798 | DISPLAY DEVICE WITH ANTI-REFLECTION LAYER, AND ELECTRONIC DEVICE WITH THE SAME - The present disclosure relates to an electronic device with a display device having enhanced display power consumption. The electronic device includes: a housing; a transparent member disposed in at least a portion of the housing, and includes an upper surface and a lower surface; a first anti-reflection layer coupled to the upper surface of the transparent member; and a display panel coupled to at least a portion of the lower surface of the transparent member by a visually transparent adhesive member, and housed in the housing. The display panel includes: a polarizing film layer coupled to the adhesive member and including an upper surface and lower surface; a light emitting layer disposed under the lower surface of the polarizing film layer; and a second anti-reflection layer disposed on the lower surface of the polarizing film layer between the lower surface of the polarizing film layer and the light emitting layer. | 2018-09-27 |
20180277799 | DEPOSITION MASK, METHOD OF MANUFACTURING DEPOSITION MASK AND METAL PLATE - A deposition mask includes a mask body and a through-hole provided in the mask body and through which a deposition material passes when the deposition material is deposited on a deposition target substrate. The mask body satisfies y≥950 and y≥23x−1280 when an indentation elastic modulus is x (GPa) and a 0.2% yield strength is y (MPa). | 2018-09-27 |
20180277800 | MANUFACTURING METHOD FOR ELECTRONIC DEVICE AND ELECTRONIC DEVICE - A manufacturing method for an electronic device is provided. The method includes: providing an inner shell, the inner shell defining a battery compartment for a battery, and the battery compartment including a bottom surface and a side wall; adhering a first adhesive to the bottom surface of the battery compartment; providing an adhesive film covering the first adhesive, the bottom surface and the side wall of the battery compartment; fixing the battery in the battery compartment by the adhesive film; and coating a second adhesive into spaces between a side surface of the battery and the adhesive film, a bonding force of the adhesive film and a bonding force of the second adhesive each being less than a tensile resistance of a surface of the battery. | 2018-09-27 |
20180277801 | TERMINAL CONFIGURATION FOR A BATTERY PACK - A battery pack, an electrical combination and a method of operating a battery pack. The battery pack may include a housing; a plurality of battery cells supported by the housing; a plurality of terminals including a positive power terminal, a negative power terminal, and a low power terminal; a low power circuit connecting the plurality of battery cells to the low power terminal and the negative terminal to output a first voltage; and a power circuit connecting the plurality of battery cells to the positive power terminal and the negative terminal to output a second voltage, the second voltage being greater than the first voltage. A terminal block for one of a battery pack and an electrical device may include a terminal with a terminal blade, and a terminal support portion. | 2018-09-27 |
20180277802 | MODULAR DESIGN OF A 48-VOLT LI-ION BATTERY FOR EASE OF ASSEMBLY AND DISASSEMBLY - The present invention provides a battery that includes a plurality of serially connected battery cells. The battery includes an upper housing and a lower housing. The battery comprises: a wire harness assembly; a middle housing that includes a plurality of cell chambers for accommodating the top sections of the plurality of serially connected battery cells. The lower housing includes a plurality of cell chambers for accommodating the bottom sections of the plurality of serially connected battery cells | 2018-09-27 |
20180277803 | BATTERY MODULE COMPRISING EXTERNAL MEMBERS COUPLED BY MEANS OF CLAMPINGTYPE COUPLING MEMBERS - A battery cell assembly in which a plurality of electrically connected battery cells are arranged and first and second outer cover members each having a plate-type structure surrounding an outer surface of the battery cell assembly and coupled to each other by a fastening member in a state in which corners corresponding to each other are in contact with each other. Here, each of the first and second outer cover members includes at least one fastening groove having a slit shape, and the fastening grooves of the first and second outer cover members are perforated at positions corresponding to each other of corners contacting each other, and the first and second outer cover members are coupled to each other in such a manner that both side ends, which face each other, of the fastening member are respectively inserted into the fastening grooves in a clamping manner. | 2018-09-27 |
20180277804 | BATTERY PACK, BATTERY CHARGER AND BATTERY PACK KIT FOR POWER TOOL - A battery pack includes a housing and a plurality of battery units inside the housing. The battery pack further includes a USB Type-C interface disposed on the housing. Since many power supply devices that support the USB Type-C interface exist on the market, it is only convenient to use any such power supply device to charge the battery pack of the power tool in the present invention without considering any mechanical structure of the battery. | 2018-09-27 |
20180277805 | CASE AND BATTERY ASSEMBLY OF ELECTRONIC CIGARETTE, AND ELECTRONIC CIGARETTE - The present disclosure relates to a case, a battery assembly and an electronic cigarette having the case. The case includes a main body, a cover, and an elastic assembly. The cover is pivotally mounted to the main body. One end of the cover adjacent to the main body defines a groove. The elastic assembly is located at the main body; the elastic assembly has a top portion being in alignment with the groove. The top portion is configured for supporting on a certain portion of the cover when the cover is rotated. | 2018-09-27 |
20180277806 | BATTERY COMPARTMENT AND ELECTRONIC CIGARETTE HAVING SAME - A battery compartment includes a bracket, a main body mounted to the bracket, a cover rotatably mounted to the bracket, and an elastic pushing rod mounted on the bracket. The cover defines a blocking groove. The pushing rod is configured for inserting into the blocking groove to elastically support the cover when the cover is rotated. | 2018-09-27 |
20180277807 | BATTERY BUS BAR DESIGN AND LASER WELDING - A battery assembly includes a plurality of battery cells each including a cell tab and a bus bar connected to the cell tabs of adjacent battery cells. The bus bar including a pair of 180 degree bend regions that each define a channel for receiving a respective cell tab and a cut-out region defining an opening having opposing edge portions that allows direct access to the cell tab within the cut-out region. A weld line connects the cell tab to at least one of the opposing edge portions within the cut-out region. | 2018-09-27 |
20180277808 | Battery Pack Module - A battery pack module assembly includes a housing having a main body, a first cover, and a second cover. The first cover matingly engages a first side of the main body, and the second cover matingly engages a second side of the main body. The first and second sides are on opposite sides of the main body. The main body includes an interior having a plurality of hollow cylinders, with each hollow cylinder configured for insertion of at least one battery cell within an interior of the hollow cylinder. At least one port provides an inlet for coolant moving into the interior of the main body, and an outlet for coolant moving out from the interior of the main body. The interior of the housing is configured for coolant to flow therewithin and around at least a portion of an exterior surface of each hollow cylinder. Coolant does not contact battery cells disposed within hollow cylinders. The assembly includes bus bars configured to provide electrical communication between at least two battery cells. | 2018-09-27 |
20180277809 | FRAME FOR PORTABLE ELECTRICAL ENERGY STORAGE CELLS - A portable electrical energy storage device is provided with a frame that includes a plurality of receptacles for receiving a portion of a portable electrical energy storage cell. A cap is provided over the plurality of receptacles and the portion of the portable electrical energy storage cells received in the frame. In some embodiments, a passageway extends between adjacent receptacles. Disposed within the passageway is a plug which exhibits more resistance to thermal energy migration than other portions of the frame that define the adjacent receptacles. | 2018-09-27 |
20180277810 | BATTERY ASSEMBLY - A battery assembly includes a thermal shield. The thermal shield protects battery cells in the battery assembly from hot gases vented by a neighboring cell experiencing thermal runaway. The thermal shield acts as a one-way valve, allowing the cell experiencing thermal runaway to properly vent away hot gases, but still protecting the rest of the cells in the battery pack from the hot gases. | 2018-09-27 |
20180277811 | SEPARATOR OF LITHIUM ION BATTERY AND METHOD FOR MAKING THE SAME - A lithium ion battery separator comprises a separator substrate and two halloysite nanotube coatings, wherein the separator substrate has two opposite surfaces, and the two halloysite nanotube coatings are respectively disposed on the two opposite surfaces of the separator substrate. A method for making the lithium ion battery separator is further provided. | 2018-09-27 |
20180277812 | BATTERY CONTAINING ACID RESISTANT NONWOVEN FIBER MAT WITH BIOSOLUBLE MICROFIBERS - Acid-resistant and biosoluble glass compositions and products made therefrom. The glass compositions exhibit acid resistance, durability in white water as may be used in a wet laid fabrication process, and good biosolubility. In another aspect, a glass fiber mat is made from such a glass composition, and may be used in the manufacture of lead-acid batteries, for example as a pasting material or battery separator. | 2018-09-27 |
20180277813 | SEPARATOR, SECONDARY BATTERY, BATTERY PACK, AND VEHICLE - According to one embodiment, a separator is provided. The separator is selectively permeable to monovalent cations and includes a first surface and a second surface which is a reverse surface to the first surface. A contact angle θ1 of the first surface with respect to an aqueous electrolyte is different from a contact angle θ2 of the second surface with respect to the aqueous electrolyte. | 2018-09-27 |
20180277814 | INORGANIC OXIDE POWDER, SLURRY CONTAINING SAME, NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, AND METHOD FOR MANUFACTURING NONAQUEOUS ELECTROLYTE SECONDARY BATTERY - The present invention relates to an inorganic oxide powder which is suitably used to form an inorganic oxide porous film having excellent heat resistance, insulation properties and film strength, regardless of a small basis weight, and also having porosity capable of imparting sufficient ion permeability on at least one surface of a positive electrode, a negative electrode, or a separator that constitutes a nonaqueous electrolyte secondary battery. Disclosed is an inorganic oxide powder, wherein: 1) an average three-dimensional particle unevenness is 3.6 or more, and 2) an abundance ratio in number of particles having a particle diameter of less than 0.3 μm is 50% or more. | 2018-09-27 |
20180277815 | SEPARATOR AND ELECTROCHEMICAL DEVICE COMPRISING SAME - Disclosed are a separator and an electrochemical device comprising the same, the separator comprising: a porous substrate having a plurality of pores; and a porous coating layer formed on at least one surface of the porous substrate or at least one surface of the porous substrate and a portion of the pore, the porous coating layer containing a plurality of inorganic particles and a binder polymer disposed on a part or the entirety of a surface of the inorganic particle to connect and fix the inorganic particles, wherein the inorganic particle comprises an alumina particle and an aluminum hydroxide particle having a smaller average particle diameter than the alumina particle. | 2018-09-27 |
20180277816 | ELECTRODE ASSEMBLY AND METHOD OF MANUFACTURING ELECTRODE ASSEMBLY - A positive electrode plate includes a front positive electrode active material layer on a front surface of a positive electrode metal foil, and having a positive electrode large tapered portion that extends at an incline from one edge of the front surface of the positive electrode metal foil at a positive electrode large inclination angle. A negative electrode plate includes a front negative electrode active material layer on a front surface of a negative electrode metal foil, and having a negative electrode large tapered portion that extends at an incline from one edge of the front surface of the negative electrode metal foil at a negative electrode large inclination angle. The positive and negative electrode plates are alternately laminated with a separator interposed therebetween such that each of their front surfaces is oriented in the same direction in the rear-to-front directional axis along the thickness of the plates. | 2018-09-27 |
20180277817 | BATTERY SYSTEM ASSEMBLY PRESS - A method of manufacturing a battery pack is disclosed. The method includes placing first and second sets of battery cells in first and second battery cell holders of a battery system assembly press, placing a cooling duct in a gap between the first and second sets of battery cells, and applying a first and second forces to the first and second sets of battery cells to cause the first and second sets of battery cells to respectively press against first and second sides of the cooling duct. The method also includes, while applying the first and second forces, placing the first and second plurality of battery cells in a first tray configured to hold the first and second plurality of battery cells. | 2018-09-27 |
20180277818 | BATTERY PACK - The present invention provides a battery pack that has a plurality of single cells arranged in an array direction, and a bus bar that electrically connects the plurality of single cells. The bus bar has a first bent portion that is bent in a direction away from each of the single cells, and a second bent portion that is bent in a direction opposite to the direction in which the first bent portion is bent. The first bent portion and the second bent portion are disposed side by side in the array direction, and extend from one end of the bus bar to the other end of the same so as to intersect with the array direction. The first bent portion is configured to expand gradually from the one end of the bus bar to the other end of the same. The second bent portion is configured to narrow gradually from the one end of the bus bar to the other end of the same. | 2018-09-27 |
20180277819 | Connection Assembly For A Traction Battery In Particular For Electric Vehicles - A connection assembly for a traction battery comprises a busbar extending in an extension direction and a flexible electrical connection element extending along the busbar in the extension direction. The busbar has a compensation section in which the busbar extends perpendicular with respect to the extension direction. | 2018-09-27 |