Abstract: Disclosed is a method for manufacturing a dry electrode. The method includes buffing the surface of a pre-electrode film formed in a sheet-like shape to remove the surface waviness in the manufacture of an electrode film, and then carrying out a calendering process, thereby ensuring the uniformity of the electrode film thickness and electrode active material density in the electrode film. In other words, it is possible to minimize a deviation in loading amount, porosity and thickness of the electrode depending on the location, and thus to provide improved overall electrochemical performance, including improved battery life characteristics.

Abstract: Provided is a method for preparing a recycled ABS resin, and the method for preparing a recycled ABS resin includes: preparing an extrusion feed including an acrylonitrile butadiene styrene (ABS) base resin including polyurethane, a metal carboxylic acid salt, and a polyhydric alcohol; and supplying the extrusion feed to an extruder to perform a depolymerization reaction of the polyurethane and extruding the extrusion feed.

Abstract: The present disclosure provides a display device that includes an insulating layer disposed on a substrate. The display device further includes a plurality of first electrodes and contact electrodes disposed on the insulating layer. The display device further includes a plurality of light-emitting elements disposed on the plurality of first electrodes. The display device further includes a second electrode disposed on the plurality of light-emitting elements. The display device further includes a passivation layer covering the first electrode. The display device further includes a first opening hole at the passivation layer. The first opening hole extends through the passivation layer. The passivation layer has a first opening hole exposing a portion of an upper surface of the first electrode.

Abstract: A battery module includes battery cells; a module case configured to accommodate the battery cells and having an internal cooling channel provided at both sides of the plurality of battery cells; a venting opening provided at both side surfaces of the module case; a sheet member mounted to both side surfaces of the module case to cover the venting opening and melted over a predetermined temperature to open the venting opening; and a blocking bracket spaced apart from the sheet member by a predetermined distance and mounted to inner walls at both sides of the module case.

Abstract: A driving performance verification device and driving performance verification method of an autonomous vehicle is proposed. The device includes a reception unit for operating in a driving mode and receiving sensing data sensed and provided in real time while driving is conducted on an actual road, a branch unit for operating in the driving mode, and branching and providing the sensing data into first sensing data and second sensing data, a sensing data regeneration unit for storing in real time the second sensing data and regenerating the stored second sensing data in a verification mode, and a verification control unit for providing the first sensing data to an ECU in the driving mode, obtaining first driving data, providing the second sensing data to the ECU in the verification mode, obtaining second driving data, and verifying driving performance by comparing the first driving data with the second driving data.

Abstract: A semiconductor device includes: a lower interlayer insulating layer; first and second active patterns on the lower interlayer insulating layer; a gate electrode on the first and second active patterns; a first source region on a first side of the gate electrode; a second source region on a second side of the gate electrode; a third source region on the first side of the gate electrode; a drain region on the second side of the gate electrode; a first contact adjacent to the gate electrode, and connected to the first and third source regions; a second contact adjacent to the gate electrode, and connected to the second source region; a third contact adjacent to the gate electrode, and connected to the drain region; a lower wiring layer inside the lower interlayer insulating layer; and a through via connecting the lower wiring layer with the first contact.

Abstract: The present invention relates to a battery cell of a secondary battery, and more particularly, to a battery cell inspection device and system for deciding whether a battery cell is good or bad based on a bent degree of a bend formed on one side surface of the battery cell.

Abstract: A strap center fixed type resonator may include a resonator body configured to be mounted on a rim portion of a wheel supporting a tire; a resonating portion formed on a surface of the resonator body; and a strap inserting portion formed on a bottom internal surface of the resonating portion inside the resonating portion to allow a strap to be inserted in the strap inserting portion, wherein the strap is inserted into the strap inserting portion to fix the resonator body to the rim portion of the wheel.

Abstract: A display apparatus and a manufacturing method thereof including a plurality of light emitting diode (LED) elements, signal electrodes configured to supply data signals to the plurality of LED elements, and a common electrode configured to provide a ground to the plurality of LED elements, in which one end of each of the plurality signal electrodes is surrounded by the common electrode or respective ends of the common electrode are surrounded by the plurality of signal electrodes.

Abstract: Provided are an electronic device and method for assisting driving of a vehicle, the electronic device including a sensor configured to sense a rotation direction of a steering wheel of the vehicle, a processor configured to monitor rotation direction switching events of the steering wheel, obtain a rotation direction switching pattern about a number of rotation direction switching events of the steering wheel per unit time, and determine whether to provide an alert to a driver of the vehicle, based on the obtained rotation direction switching pattern, and an outputter configured to output the alert to the driver, based on the determination.

Abstract: A tool case fixing structure of a vehicle includes at least two weld stud bolts located on a floor panel of a vehicle body and formed at a front end and a rear end in a length direction of a vehicle, a case body inserted into one side of a spare tire of the vehicle and having a plurality of tool grooves formed to insert a tool into the tool grooves, at least two fastener holes formed on the case body corresponding to locations of the weld stud bolts, and at least two fasteners formed corresponding to locations of the fastener holes and configured to be fastened with the weld stud bolts to fix the case body to the vehicle body.

Abstract: The present disclosure relates to a display apparatus including a substrate, a thin film transistor disposed on the substrate, a first insulating layer disposed on a source electrode and a drain electrode of the thin film transistor, a light emitting diode disposed on the first insulating layer to emit light toward the substrate, a second insulating layer disposed on the first insulating layer to surround the light emitting diode, an upper electrode disposed on the second insulating layer, and a driver IC chip disposed above the upper electrode to be connected to the upper electrode. According to the above configuration, the driver IC chip is disposed on the back side of a light emitting surface of a display panel, so that a bezel is capable of being minimized or omitted, and manufacturing of the display apparatus is easy and manufacturing costs is reduced.

Abstract: A tool case fixing structure of a vehicle includes at least two weld stud bolts located on a floor panel of a vehicle body and formed at a front end and a rear end in a length direction of a vehicle, a case body inserted into one side of a spare tire of the vehicle and having a plurality of tool grooves formed to insert a tool into the tool grooves, at least two fastener holes formed on the case body corresponding to locations of the weld stud bolts, and at least two fasteners formed corresponding to locations of the fastener holes and configured to be fastened with the weld stud bolts to fix the case body to the vehicle body.

Abstract: Various embodiments of the present disclosure relate to an apparatus and a method for communicating with another electronic device in an electronic device. The electronic device includes: a first communication module configured to support low frequency communication; a second communication module configured to support cellular communication; at least one sensor; at least one processor; and a memory electrically connected with the processor, wherein, when being executed, the memory may store instructions that cause the at least one processor to detect a motion of the electronic device based on the at least one sensor, and to transmit a signal for controlling an activation state regarding the low-frequency communication with another electronic device to the another electronic device via the second communication module, based on motion information of the electronic device. Other embodiments are possible.

Abstract: An apparatus for reducing tire noise may include a rim with a tire mounted thereto in a wheel; a resonance tube provided along an external circumferential surface of the rim, and configured such that a first edge portion thereof in a width direction is provided with a first flange locked to a first side wall of the rim and a second edge portion thereof in the width direction is provided with a second flange; a strap provided along the external circumferential surface of the rim to surround the second flange of the resonance tube such that the resonance tube is brought into contact with the external circumferential surface of the rim; and a protruding portion configured to protrude from the external circumferential surface of the rim to prevent the resonance tube and the strap from being moved in the width direction thereof.

Abstract: The present disclosure relates to a display apparatus including a substrate, a thin film transistor disposed on the substrate, a first insulating layer disposed on a source electrode and a drain electrode of the thin film transistor, a light emitting diode disposed on the first insulating layer to emit light toward the substrate, a second insulating layer disposed on the first insulating layer to surround the light emitting diode, an upper electrode disposed on the second insulating layer, and a driver IC chip disposed above the upper electrode to be connected to the upper electrode. According to the above configuration, the driver IC chip is disposed on the back side of a light emitting surface of a display panel, so that a bezel is capable of being minimized or omitted, and manufacturing of the display apparatus is easy and manufacturing costs is reduced.

Abstract: A strap center fixed type resonator may include a resonator body configured to be mounted on a rim portion of a wheel supporting a tire; a resonating portion formed on a surface of the resonator body; and a strap inserting portion formed on a bottom internal surface of the resonating portion inside the resonating portion to allow a strap to be inserted in the strap inserting portion, wherein the strap is inserted into the strap inserting portion to fix the resonator body to the rim portion of the wheel.

Abstract: An electronic device is provided. The electronic device includes a first display, a second display, and a processor configured to display execution screens of applications corresponding to at least two icons on the first display and the second display, when detecting the least two icons in at least one display among the first display and the second display.

Abstract: Provided are an electronic device and method for assisting driving of a vehicle, the electronic device including a sensor configured to sense a rotation direction of a steering wheel of the vehicle, a processor configured to monitor rotation direction switching events of the steering wheel, obtain a rotation direction switching pattern about a number of rotation direction switching events of the steering wheel per unit time, and determine whether to provide an alert to a driver of the vehicle, based on the obtained rotation direction switching pattern, and an outputter configured to output the alert to the driver, based on the determination.

Abstract: A protocol processing method and apparatus are disclosed for a multi-SIM terminal holding multiple subscriber identification cards. The method includes: determining whether all the subscriber identification cards are associated with the same base station (e.g., a Public Land Mobile Network); and conducting, when all the subscriber identification cards are associated with the same base station, frequency scanning and measurement for a selected one of the subscriber identification cards, and sharing the results of frequency scanning and measurement with all the subscriber identification cards. Hence, the multi-SIM terminal may reduce battery power consumption without repeated frequency scanning and measurement for multiple subscriber identification cards.