Abstract: According to the method for preparation of a super absorbent polymer according to of the present disclosure, fine particles present in the prepared super absorbent polymer are removed, thereby solving a dispersion problem of the fine particles and a problem of reduction in the physical properties of the super absorbent polymer.

Abstract: The present invention relates to a method of transmitting packets by a user equipment (UE) in a wireless communication system, wherein the UE is related to a first network and a second network. In particular, the method includes the steps of: transmitting packets containing compressed header information to the first network; receiving, from the first network, a handover command to connect with the second network; and transmitting packets containing a full header information to at least one of the first network or the second network.

Abstract: A disclosed light emitting display panel includes: a substrate; a plurality of pixel driving circuits on the substrate; a planarization layer on the pixel driving circuits; a plurality of anode electrodes on the planarization layer, each of the plurality of anode electrodes being electrically connected with a corresponding one of the pixel driving circuits; a plurality of banks on the planarization layer and including at least one first region bank between two adjacent anode electrodes among the plurality of anode electrodes; a light emitting layer on the plurality of anode electrodes and on the banks; a first cathode electrode on the light emitting layer and including a low resistance area electrode and at least one high resistance area electrode having a higher resistance than the low resistance area electrode; and a second cathode electrode on the first cathode electrode.

Abstract: One embodiment according to the present specification relates to a technique for transmitting a midamble in a wireless LAN (WLAN) system. A transmitting STA may configure an NGV PPDU. The NGV PPDU may include a preamble, a data field, and a midamble. The preamble may include an NGV signal field. The NGV signal field may include information on a transmission period of the midamble.

Abstract: An apparatus and battery system for estimating insulation resistance including an insulation resistance measurement circuit connected to a first electrode of a battery, a first switch connected to the first resistor, a second resistor connected to the first switch, a third resistor connected to the second resistor and a second electrode of the battery, and a second switch connected between a first contact point between the first switch and the second resistor and a chassis ground, a voltage measurement part measuring a voltage of a second contact point between the second resistor and the third resistor, and a controller controlling the first and second switches and calculating an insulation resistance value based on the voltage measured at the second contact point the first and second switches are ON, and the voltage measured at the second contact point while the first switch is OFF and the second switch is ON.

Abstract: An organic light emitting diode (OLED) including at least one emitting material layer (EML) disposed between two electrodes and comprising a first compound including a fused ring of boron and oxygen as a nuclear atom and a second compound including a fused ring of born and nitrogen as a nuclear atom and an organic light emitting device including the OLED is disclosed. The first compound and the second compound may be the same emitting material layer or adjacently disposed emitting material layers. The OLED can lower its driving voltage and improve its luminous efficiency using the first and second compounds with adjusting their energy levels.

Abstract: The present disclosure relates to a super absorbent polymer composition. More specifically, the present disclosure relates to a super absorbent polymer composition prepared such that agglomeration between polymer particles is suppressed by including an additive having a specific structure, and thus an additional pulverizing process is not required after drying.

Abstract: Provided a high-pressure homogenizer comprising a channel module comprising a microchannel through which an object for homogenization passes, wherein the microchannel is provided with a first flow channel and a second flow channel sequentially arranged along the direction through which the object passes, the first flow channel is provided with a plurality of first baffles disposed so as to partition the microchannel into a plurality of spaces, the second flow channel is provided with a plurality of second baffles disposed so as to partition the microchannel into a plurality of spaces, and at least one of the first baffles is provided to be positioned between two adjacent second baffles.

Abstract: A battery module includes: a battery cell stack in which a plurality of battery cells are stacked, a busbar frame connected to the battery cell stack, a busbar, cell terraces each protruding from mutually adjacent battery cells among the plurality of battery cells included in the battery cell stack, and electrode leads each protruding from the cell terraces and having the same polarity, wherein at least one of the cell terraces defines a bending portion that contacts the busbar.

Abstract: The present disclosure relates to a thermal plasma processing apparatus capable of efficiently using thermal plasma and securing a reaction time for the thermal decomposition of the processing gas. A Thermal plasma processing apparatus according to an embodiment of the present disclosure includes a torch part in which an arc is generated between a negative electrode and a positive electrode, and in which a processing gas to be thermally decomposed by the arc is injected between the negative electrode and the positive electrode, a power supply part configured to be connected to the negative electrode and the positive electrode and to apply a high voltage between the negative electrode and the positive electrode, and a reaction part configured to communicate with the torch part and to generate turbulence in the processing gas passing through the torch part.

Abstract: The present disclosure relates to a field-effect transistor (FET) controlling apparatus and method for accurately, controlling an operation state of a FET by adaptively adjusting a voltage applied to the FET to correspond to a voltage of a source terminal of the FET. The voltage applied to the gate terminal of the FET may be adaptively controlled according to the voltage of the source terminal using a capacitor. Therefore, even when the source terminal is not connected to the ground but connected to an external load, there is an advantage that the operation state of the FET may be smoothly and accurately controlled. In addition, there is an advantage that a voltage within a certain range may be applied to the gate terminal of the FET.

Abstract: Disclosed is an apparatus and method for controlling a turn-on sequence of switches included in a parallel multi battery pack, including a processor that receives a switch voltage value from a voltage sensor coupled to a kth sequence switch unit (k is a turn-on sequence index, which is a natural number of 2 to n) before turning on the kth sequence switch, then turns on the kth sequence switch, subsequently receives a switch current value from a current sensor connected to the kth sequence switch, counts a watt energy value consumed in the kth sequence switch from the switch voltage value and the switch current value and determines the turn-on sequence of the first to nth switches in descending order from a switch having a greatest watt energy count value.

Abstract: A display device and a driving circuit are discussed. According to an embodiment of the present disclosure, it is possible to reduce a compensation offset for a driving characteristic value of a display panel. In addition, according to an embodiment of the present disclosure, the number of times of detecting a dummy sensing voltage through a dummy channel is greater than the number of times of detecting a sensing voltage through a sensing channel, thereby reducing the compensation offset. Further, according to an embodiment of the present disclosure, offset noise can be reduced by accumulating a dummy sensing voltage repeatedly detected through the dummy channel.

Abstract: A flat flexible cable (FFC) assembly, which includes a multi-FFC cable having a plurality of FFC films arranged in a layered form and an insulation tube for surrounding the plurality of FFC films, and a pair of high current terminals mounted to respective ends of the multi-FFC cable.

Abstract: The present disclosure relates to a display panel and a display device using the same. The display panel includes: a plurality of data lines to which a data voltage is applied; a plurality of pixel driving voltage lines arranged parallel to the data lines, and to which a pixel driving voltage is applied; and a plurality of reference voltage lines overlapping the pixel driving voltage lines with an insulating layer disposed therebetween, arranged in parallel with the data lines, and to which a reference voltage lower than the pixel driving voltage is applied.

Abstract: A battery module includes a cell stack including a plurality of battery cells, and a module frame accommodating the cell stack, a bottom part of the module frame includes a first area, a second area, and a third area in which respective thermally conductive resin layers are formed, and the thermally conductive resin layers of the first area and the second area are each thicker than the thermally conductive resin layer of the third area.

Abstract: A display device includes a timing controller for calculating an average luminance for each subpixel with respect to an input image, calculating afterimage influence for each subpixel for determining a possibility of causing afterimage for each subpixel position on the basis of the average luminance, and deriving a compensation gain for each subpixel on the basis of the afterimage influence for each subpixel to provide the input image as a compensated image, a data driver for outputting a data voltage on the basis of the compensated image output from the timing controller, and a display panel for displaying an image on the basis of the data voltage.

Abstract: A separator for an electrochemical device. The separator includes a porous coating layer formed from an acid, which is crosslinkable. As a result, the separator has increased heat resistance, safety and physical strength, shows improved peel strength between the porous substrate and the porous coating layer, and prevents separation of the inorganic particles from the porous coating layer. In addition, the separator shows an improved crosslinking degree so that the added amount of a crosslinkable binder resin may be reduced. Thus, it is possible to increase the added amount of a non-crosslinkable resin, inorganic particles, or both. Even when using a small amount of a crosslinkable binder resin, it is possible to provide both an effect of improving heat resistance and an effect of improving adhesion.

Abstract: The present invention provides a novel ligand compound, a transition metal compound and a catalyst composition including the same.

Abstract: Provided are a hybrid supported metallocene catalyst comprising one or more first metallocene compounds selected from compounds represented by the following Chemical Formula 1; one or more second metallocene compounds selected from compounds represented by the following Chemical Formula 2, and showing high activity in propylene polymerization and being usefully applied to the preparation of a polypropylene having high melt strength by introducing long chain branches into the polypropylene molecule, and a method of preparing a polypropylene using the same wherein all the variables are described herein.

Abstract: A mobile robot includes a communication unit that communicates with another mobile robot, a sensing unit for sensing the other mobile robot existing in a detection area encompassing a predetermined projected angle with respect to the front of a main body of the mobile robot, and a control unit configured for rotating the main body so that the other mobile robot is sensed in the detection area. The communication unit transmits a control signal configured to cause the other mobile robot to travel in a linear direction by a predetermined distance, to the other mobile robot when the other mobile robot is present in the detection area.

Abstract: A display panel includes a first metal layer; a first insulating layer covering the first metal layer; a semiconductor layer disposed on the first insulating layer; a second insulating layer disposed on the first insulating layer to cover the semiconductor layer; and a second metal layer disposed on the second insulating layer, wherein the first metal layer comprises a bottom gate electrode of a driving element, wherein the second metal layer comprises a top gate electrode of the driving element connected to the bottom gate electrode through a first contact hole penetrating the second insulating layer and the first insulating layer, wherein the semiconductor layer comprises a semiconductor channel of the driving element overlapping with the top gate electrode and the bottom gate electrode.

Abstract: An organic light emitting diode (OLED) including at least one emitting material layer (EML) disposed between two electrodes and comprising a first compound including a fused hetero aromatic ring with at least one nitrogen atom and a second compound of a boron-based compound and an organic light emitting device including the OLED is disclosed. The first compound and the second compound may be the same emitting material layer or adjacently disposed emitting material layers. The OLED can lower its driving voltage and improve its luminous efficiency using the first and second compounds with adjusting their energy levels.

Abstract: A light emitting display device includes a light emitting element including a pixel electrode, a common electrode, and a light emitting layer interposed between the pixel electrode and the common electrode, and a pixel circuit electrically connected to the pixel electrode of the light emitting element, wherein the pixel electrode may include a first pixel electrode portion, a second pixel electrode portion spaced apart from the first pixel electrode portion, a circuit contact portion connected to the pixel circuit, a first electrode connection portion connected or disconnected between the first pixel electrode portion and the circuit contact portion, and a second electrode connection portion connected or disconnected between the second pixel electrode portion and the circuit contact portion.

Abstract: Provided in one embodiment of the present specification is a wireless communication device. The wireless communication device can comprise a transceiver, a memory for storing a command, and a processor. An operation performed on the basis of the execution of the command by the processor can comprise the steps of: determining transmission power; and controlling the at least one transceiver so as to transmit, on the basis of the transmission power, an uplink signal in an operating band including 39 GHz.

Abstract: A disclosed apparatus includes a panel configured to vibrate, a vibration generator configured to vibrate the panel, a first rear cover configured to support the vibration generator, a second rear cover configured to cover at least a portion of the first rear cover and the vibration generator, and a sound generator between the panel and the second rear cover.

Abstract: A disclosure of the present specification provides a method for V2X sidelink communication, which is performed by a vehicle to everything (V2X) device. The method may comprise the steps of: performing synchronization for V2X sidelink transmission on the basis of a synchronization reference user equipment (SyncRefUE); and performing V2X sidelink transmission on the basis of the synchronization. For the V2X sidelink transmission, a transmission timing error (Te) may have a value smaller than or equal to a first value. The first value may be predetermined on the basis of a subcarrier spacing (SCS) of a sidelink signal, and the subcarrier spacing (SCS) may include 15 kHz, 30 kHz, and 60 kHz.

Abstract: The present disclosure relates to a display device in which a volume balance is automatically adjusted and a surround sound system. The display device includes an audio output interface, a wireless communication interface connected to at least one external speaker, and a controller configured to the audio output interface and the external speaker to output a sound, wherein the controller controls a volume of the external speaker according to a level of a sound output from the audio output interface.

Abstract: According to an embodiment of the present disclosure, provided is a method by which a first apparatus performs sidelink communication. The method comprises the steps of: receiving, from a base station, information about an S-SSB transmission resource; determining, on the basis of the information about the S-SSB transmission resource, a plurality of first slots within a first S-SSB period having an S-SSB period length, associated with a plurality of first S-SSBs; transmitting, to a second apparatus, the plurality of first S-SSBs on the plurality of first slots, wherein a slot interval between the plurality of first slots may be the same within the first S-SSB period.

Abstract: A clothing processing apparatus according to an embodiment of the present disclosure may include a cabinet having a receiving space formed therein, in which clothing is received, a holder configured to be located in the receiving space to hold a clothing supporter configured to support the clothing, a steamer configured to spray steam toward the clothing while moving inside the receiving space in the vertical direction, an elevating motor configured to provide an elevating power of the steamer, a spreader configured to move in a left and right direction to move into a body of the clothing and apply a mechanical force so as to spread the body of the clothing, and a spreader moving motor configured to move the spreader in the left and right direction.

Abstract: The present technology relates to an electrode manufacturing method, an electrode manufactured by the method, and a secondary battery comprising same, the electrode manufacturing method comprising a cleaning step performed by laser irradiation, in lines corresponding to each other in a direction perpendicular to an electrode current collector, onto a top-coated electrode mixture layer and a back-coated electrode mixture layer of the electrode current collector, and may prevent a mismatch of the electrode mixture layers and may significantly reduce the degree of sliding occurrence at the boundary region.

Abstract: The present application relates to an adhesive film comprising a first polymer comprising a first (meth)acrylate resin and at least one type of a monomer of the following Chemical Formula 1, a method for manufacturing the same, and a foldable display device comprising the same:

Abstract: The present disclosure relates to an optical laminate for a flexible display device comprising: a support substrate layer; and a hard coating layer positioned on at least one surface of the support substrate layer and having a thickness of 10 ?m to 250 ?m, wherein the hard coating layer is a polysiloxane containing 70 mol % or more of a repeating unit including an epoxy group-containing functional group; and an elastomeric polymer including polycaprolactone polyol, and wherein the polysiloxane has a number average molecular weight of more than 3,000 and less than 10,000, and a polydispersity Index (PDI) of 1.0 or more and less than 5.0, and a flexible display device including the same.

Abstract: The present disclosure relates to a composition for inhibiting neurotransmitter secretion by inhibiting membrane potential generation of the nerve. The composition of the present disclosure has a synergistic effect related to inhibition of SNARE complex formation, and thereby, it can prevent active secretion of neurotransmitters, and thus can reduce muscle contraction to improve skin wrinkles.

Abstract: An optical device that can be used for various applications including eyewears, such as sunglasses or AR (augmented reality) or VR (virtual reality) eyewear, an outer wall of a building or a sunroof for a vehicle, and the like is provided. The optical device includes first and second outer substrates disposed to face each other, an active liquid crystal film layer, and a step forming layer. The active liquid crystal film layer and the step forming layer are encapsulated by an encapsulating agent between the first and second outer substrate. The active liquid crystal film layer comprises a first region that is pressed by the step forming layer and a second region that is not pressed by the step forming layer. The defects caused by an excessively large or small amount of light-modulating material or heat shrinkage of the light-modulating material, and the like are prevented in the optical device.

Abstract: Provided are a method and device for monitoring a downlink control channel of a terminal in a wireless communication system. The terminal receives configuration information which informs of the position of an SSB or configuration information which informs of the position of an LTE CRS, and receives configuration information which informs of a monitoring occasion for detecting a wake up signal (WUS). If first PDCCH monitoring for detecting the wake up signal is not required since a resource of the monitoring occasion overlaps with a resource of the SSB and/or a resource of the LTE CRS, the terminal performs second PDCCH monitoring in a next discontinuous reception (DRX)-on duration.

Abstract: A camera module includes first to third lens groups; a first mover configured to move the second lens group in the optical-axis direction; a second mover configured to move the third lens group in the optical-axis direction; a base accommodating the first mover and the second mover; a support ball disposed to be in rolling contact with the first mover, the second mover, and the base, the support ball supporting movement of the first mover and the second mover relative to the base; a driving magnet coupled to each of the first mover and the second mover; and a coil part coupled to the base, the coil part being disposed to face the driving magnet, and wherein an entirety of a surface of the driving magnet that faces the moving coil serves as a first pole.

Abstract: The present invention comprises: a pre-aging step for aging, at room temperature, a secondary battery comprising a cathode including a cathode active material, an anode including an anode active material, a separator interposed between the cathode and the anode, and an electrolyte (S100); a first charging step for primarily charging the pre-aged secondary battery to an SOC of the secondary battery of 60% or higher (S200); a high-temperature aging step for aging the primarily charged secondary battery at a high temperature (S300); and a room-temperature aging step for aging the high-temperature aged secondary battery at room temperature (S400), wherein the room-temperature aging step comprises a resetting process for charging the secondary battery to the same SOC as in the first charging step.

Abstract: A head mounted display is disclosed herein. In some embodiments, a head mounted display includes a lens unit configured to be disposed in front of an eye of a wearer; an holographic optical element disposed on an eye side surface or a surface opposite the eye side surface of the lens unit; and an image display unit configured to be disposed on a lateral side of the eye of the wearer and configured to output image display light. The image display unit includes at least one of a liquid crystal display panel or an organic light emitting display panel to output the image display light toward the holographic optical element, and the holographic optical element diffracts the image display light and reflects the diffracted image display light toward the eye of the wearer.

Abstract: Provided is a positive electrode for secondary battery including: a first positive electrode mixture layer formed on at least one surface of a positive electrode current collector and including a first positive electrode active material; and a second positive electrode mixture layer formed on the first positive electrode mixture layer and including a second positive electrode active material wherein the first positive electrode active material and the second positive electrode active material include a lithium nickel-based transition metal oxide represented by the following Chemical Formula 1, and wherein the first positive electrode mixture layer contains a flake graphite as an additive. LiaNi1-bMbO2-xAx??(1) in the above formula, M is at least one selected from the group consisting of Ti, Mg, Al, Zr, Mn and Co, A is an oxygen-substituted halogen, 1.00?a?1.05, 0<b?0.2, and 0?x?0.01.

Abstract: In a wireless local area network system, a station (STA) may perform binary convolutional code (BCC) encoding on a data field. The STA may puncture the data field in a first puncturing pattern and may transmit a physical protocol data unit (PPDU) including a control field and the data field. The control field may include control information related to the first puncturing pattern.

Abstract: The present disclosure provides a positive electrode active material for a secondary battery, comprising: a lithium nickel-based oxide doped with a doping element (M?), wherein the doping element (M?) is at least one selected from the group consisting of titanium (Ti) and magnesium (Mg), wherein when the doping element (M?) is Ti, the doping content of Ti is 3000 ppm to 5000 ppm based on the total amount of the lithium nickel-based oxide excluding the doping element, wherein when the doping element (M?) is Mg, the doping content of Mg is 500 ppm to 5000 ppm based on the total amount of the lithium nickel-based oxide excluding the doping element, and wherein when the doping element (M?) is Ti and Mg, the total doping content of Ti and Mg is 3500 ppm to 5000 ppm based on the total amount of the lithium nickel oxide excluding the doping elements.

Abstract: A method for performing wireless communication by a first device is proposed in an embodiment. The method may comprise the steps of: configuring one or more bandwidth parts (BWPs) associated with communication with a base station; receiving first control information from a first search space for the first control information on the one or more BWPs; and receiving second control information from a second search space for the second control information on the one or more BWPs. For example, on the basis of the base station allocating, to the first device, resources associated with sidelink transmission in a carrier in which Uu communication is performed, the first search space and the second search space can overlap.

Abstract: A negative electrode includes a conductive material for negative electrode, a silicon-based active material, and an aqueous binder, wherein the conductive material for negative electrode includes a first conductive material having a specific surface area of 250 m2/g to 1000 m2/g, a second conductive material having a specific surface area of 55 m2/g to 70 m2/g, and a third conductive material having a specific surface area of 15 m2/g to 20 m2/g. A lithium secondary battery including the negative electrode is also provided.

Abstract: Disclosed herein are a method of controlling a plurality of antenna remote units by a user equipment (UE) in a wireless communication system supporting sidelink, and an apparatus therefor. Disclosed herein are a method controlling a plurality of antenna remote units by a user equipment (UE) in a wireless communication system supporting sidelink including determining a first time interval based on channel state estimation capability or decoding capability, transmitting a control signal to each of the plurality of antenna remote units based on the first time interval, and performing channel state estimation or signal decoding based on a plurality of signals respectively received by the plurality of antenna remote units, wherein the control signal comprises control information indicating fixing of voltage gain of each of the plurality of antenna remote units during the first time interval, and an apparatus therefor.

Abstract: Disclosed are an electrode assembly manufacturing method including sequentially stacking a first electrode, a separator, and a second electrode on a separation film having a continuous length to form mono-cells, each of the first electrode, the separator, and the second electrode being cut to a predetermined size from a winding roll so as to have a discontinuous structure, bonding the stacked mono-cells using a lamination device, locating a bi-cell at a folding start part, from which folding starts, on the separation film so as to be spaced apart from the mono-cells by a distance for folding, and performing folding in one direction with the bi-cell as a beginning, whereby it is possible to immediately perform the folding process without a separate preparation process after the lamination process in order to simplify the electrode assembly production process, and an electrode assembly manufactured by the method.

Abstract: A battery system includes a battery cell assembly including at least two battery cell modules, a first main relay, a second main relay, a first sub-relay, and a second sub-relay, and in response to a fault being detected in a battery cell in one of battery cell modules, controlling the first and second main relays and the first and second sub-relays to stop operation of the battery cell module having the battery cell with the detected fault.

Abstract: The present invention relates to a mobile terminal and a method for controlling same, the mobile terminal comprising: a camera for recording a video; a display unit for displaying a recording screen of the video being recorded through the camera; and a control unit for, when a portion of the video being recorded satisfies a video upload requirement of at least one video upload service that can be provided from the mobile terminal, controlling to display an item indicating the video upload services for which the requirement is satisfied. The present invention provides the effect of allowing a user to quickly recognize an SNS to which a recorded portion of a video currently being recorded in real time can be uploaded, and easily upload the recorded portion to the SNS.

Abstract: A lens moving apparatus including: a housing having a recess; a bobbin disposed in the housing; a first coil unit disposed at the bobbin; a magnet disposed at the housing and facing the first coil unit; an upper elastic member coupled to an upper portion of the bobbin and an upper portion of the housing; a circuit board disposed under the housing; a second coil unit disposed on the circuit board and facing the magnet; and a support member electrically connecting the upper elastic member and the circuit board, wherein a portion of the support member is disposed in the recess of the housing, wherein the housing comprises a protrusion extending upwards from an upper surface thereof, and the protrusion is positioned farther from a center of the housing than the recess of the housing when viewed from a top.

Abstract: A method of processing a service in a transmitter, and including generating, by a hardware processor, a first media component and a second media component for the service; generating, by the hardware processor, signaling data for the service; time interleaving, by a time interleaver, the first media component, wherein the first media component is time-interleaved by column-wise writing actual Forward Error Correction (FEC) blocks including the first media component in a Time Interleaving (TI) memory and diagonal-wise reading the first media component in the actual FEC blocks from the TI memory, wherein one or more virtual FEC blocks are skipped during the diagonal-wise reading the written first media component, and wherein a number of the one or more virtual FEC blocks is equal to a difference between a number of the actual FEC blocks and a column number of the TI memory; generating, by a signaling generator, physical layer signaling information, wherein the physical layer signaling information includes first