Abstract: A multilayer electronic component includes a body including a dielectric layer and internal electrodes disposed alternately with the dielectric layer; and external electrodes disposed on the body, wherein the dielectric layer includes a plurality of grains and a grain boundary disposed between adjacent grains, wherein, when the number of moles of rare earth elements included in the dielectric layer is defined as MRe and the number of moles of Si is defined as MSi based on 100 moles of Ti, 1.6?MRe/MSi?4.0 is satisfied, and wherein, when an average content of Si included in the grain is defined as GSi and a maximum value of a content of Si at the grain boundary is defined as BSi, 2.0?BSi/GSi is satisfied.

Abstract: An exemplary embodiment of the present invention provided an apparatus for treating a substrate. The apparatus for treating the substrate includes a process chamber having a treating space therein, a support unit for supporting the substrate in the treating space, gas supply unit for supplying treating gas to the treating space, and a microwave application unit for applying microwaves to the treating gas to generate plasma, wherein the microwave application unit includes a transmission plate disposed above the support unit to radiate the microwaves to the treating space, a first waveguide disposed above the transmission plate, and a first power supply for applying the microwaves to the first waveguide, wherein the first waveguide is provided in a ring shape.

Abstract: A display device includes pixel areas each having an emission area, and a pixel in each of the pixel areas and including a display element part. The display element part includes a first insulating layer on a substrate, a light emitting element on the first insulating layer and each having first and second ends, a first layer on the first insulating layer and the light emitting element and contacting a first area of each of the first and second ends of the light emitting element, a second layer on the light emitting element and contacting a second area of each of the first and second ends of the light emitting element, and an interlayer insulating layer between the first layer and the second layer. The first layer and the second layer include a semiconductor material.

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

Abstract: A multilayer electronic component includes a body including a capacitance formation portion including a dielectric layer and internal electrodes alternately disposed with the dielectric layer in a first direction, and cover portions disposed in upper and lower portions in the first direction of the capacitance formation portion, respectively, and including first and second surfaces opposing each other in the first direction; external electrodes disposed on the body. One of the cover portions includes one or more crystal phases having an oxide including a rare earth element and Si. When an area ratio occupied by the crystal phase in a central portion of one of the first and second surfaces is defined as S1, and an area ratio occupied by the crystal phase in a central portion of a cross-section in the first and third directions of the one of the cover portions is defined as S2, S1>S2 is satisfied.

Abstract: An etchant composition of an embodiment may etch a multi-layered film of titanium/copper and may include about 5 wt % to about 20 wt % of persulfate, about 0.1 wt % to about 5 wt % of phosphoric acid or phosphate, about 0.01 wt % to about 2 wt % of a carbonyl ring compound, about 0.01 wt % to about 1 wt % of a 3-nitrogen ring compound, about 0.1 wt % to about 2 wt % of a 4-nitrogen ring compound, about 0.1 wt % to about 0.9 wt % of a fluorine compound, about 0.1 wt % to about 0.5 wt % of hydrogen about 1 wt % to about 3 wt % of a zwitterionic compound, and sulfate, water which is included in an amount that makes the total weight of the entire composition about 100 wt %.

Abstract: A method for updating navigation data may be performed by a computing device. The method may include establishing connection between a charging station and a vehicle system; obtaining information of the vehicle system that includes an expected charging time of the vehicle and version information of map data of the vehicle system; determining an updating target range of the map data based on the information of the vehicle system; and updating the map data based on the updating target range of the map data.

Abstract: Microorganisms for lowering blood ammonia level and composition for protecting neuronal cells containing the same, particularly relates to microbes or a symbiotic pair that has a neuroprotective function by lowering blood ammonia levels or reducing ammonia levels in the body and composition for protecting neuronal cells comprising the microbes. The microorganisms having a neuroprotective function by lowering the blood ammonia level can be selected from the group that include, but not limited to, a Lactobacillus sp. strain and a Streptococcus sp. strain. The ammonia removal strains and the composition have a neuroprotective effect by their excellent ability to remove neurotoxic ammonia, and thus can be widely used as a preventive or therapeutic agent for hyperammonemia and neurological diseases caused thereby.

Abstract: Disclosed is a substrate processing apparatus including a substrate support unit. The substrate support unit supports a substrate, has at least one pin hole formed vertically therethrough, and accommodates a lift pin therein so as to allow the lift pin to ascend and descend through the pin hole. The substrate support unit includes a ceramic puck on which the substrate is seated, a base plate configured to support the ceramic puck, an adhesive layer for coupling between the ceramic puck and the base plate, and a bush provided around the pin hole. The bush includes a first bush having a tube shape and a second bush coupled to an outer peripheral surface of the first bush, and the first bush includes a protruding portion formed on an upper surface thereof.

Abstract: The present disclosure provides for sequentially turning on a plurality of power conversion modules according to the magnitude of load power at the time of driving the power conversion modules, operating power conversion modules which have already been turned on in an optimum efficiency interval, and providing increased load power through a power conversion module which has been newly turned on.

Abstract: The present invention relates to an electrostatic filter and film for pathogen inactivation, and furthermore, to a method for manufacturing the electrostatic filter and film for pathogen inactivation. The present invention relates to an electrostatic filter and film for pathogen inactivation using large-area charge injection into graphene, and using the graphene having improved charge retention ability.

Abstract: An excellent ultra-small microphone device with improved mechanical properties due to a protective layer formed on an upper and/or lower surface of a two-dimensional material having piezoelectric properties is provided to replace a conventional MEMS (Micro-Electro Mechanical Systems) microphone device. In the microphone device, the protective layer of a thickness of several hundred nm is formed on the upper and/or lower surface of the two-dimensional TMD material to protect the piezoelectric material layer during a back etching process and to contribute to the mechanical stability of the device.

Abstract: A driving circuit includes a sensor driver and a display driver. The sensor driver outputs a touch signal, and the display driver receives a first interface signal from a processor and outputs a feedback signal to the processor. The feedback signal is output when a first frequency of the first interface signal and a second frequency of the touch signal received from the sensor driver match. The third frequency is different from the first frequency.

Abstract: An air control valve apparatus for a fuel cell, which controls air that flows into or out of a fuel cell stack, includes a valve housing having an air flow path fluidically-communicating with the fuel cell stack; a valve member configured to selectively open or close the air flow path; a trapping portion provided in the valve housing, disposed adjacent to an internal surface of the valve member, and configured to trap foreign substances discharged from the fuel cell stack; and a siphon guide tube connected between the trapping portion and the outside of the valve member and configured to selectively discharge the foreign substances trapped by the trapping portion to the outside of the valve member, improving stability and reliability.

Abstract: The present disclosure relates to a motor driving circuit of an electronic parking brake system, which is configured to include a first motor and a second motor for releasing or applying a parking brake applied to different wheels, respectively; and a first ECU and a second ECU for controlling the driving of the first motor and the second motor, respectively, wherein the second ECU is prevented from intervening in the driving of the first motor and the second motor while the first ECU drives the first motor and the second motor, and controls the driving of the first motor and the second motor only when there is an abnormality in the first ECU.

Abstract: A device comprises a substrate, a plurality of emission portions disposed on the substrate and emitting light, a plurality of light sensing portions disposed on the substrate and sensing an incident light, a bank layer partitioning the plurality of emission portions and the plurality of light sensing portions, and a touch sensing layer disposed on the bank layer. The touch sensing layer comprises a first touch insulating pattern disposed on the bank layer and partitioning a light opening overlapping the plurality of light sensing portions and a touch electrode disposed on the first touch insulating pattern. A cross-sectional shape of the first touch insulating pattern has a reverse tapered shape having a width that decreases towards a top surface of the substrate.

Abstract: The embodiment discloses an electrode array including a housing; a plurality of first contact electrodes exposed to an outside of the housing; a plurality of second contact electrodes exposed to the outside of the housing; a first wire group disposed inside the housing and electrically connected to the first contact electrodes; and a second wire group disposed inside the housing and electrically connected to the second contact electrodes, the plurality of first contact electrodes and the first wire group being disposed on different planes within the housing.

Abstract: In accordance with an embodiment, a vehicle body structure includes: a roof side rail; a front pillar connected to the roof side rail; a cowl member connected to the front pillar, and extending in a width direction of a vehicle; a cowl cross bar located below the cowl member, connected to the front pillar, and extending in the width direction of the vehicle; and a connection bracket connecting the front pillar, the cowl member, and the cowl cross bar.

Abstract: The present application relates to a polymerizable composition, a prepolymer, a phthalonitrile resin, a composite, a process for preparing the same, and a use thereof. The present application can provide a polymerizable composition comprising a curing agent which has excellent heat resistance and does not cause defects such as voids that may adversely affect physical properties. In addition, the present application allows for the polymerizable composition to exhibit appropriate curing properties, processing temperatures and process windows and to be capable of forming a composite of excellent physical properties. The present application can provide a resin having both advantages of a phthalonitrile resin and a polyimide by curing a phthalonitrile compound as a raw material monomer with a curing agent having a polyimide structure.