Abstract: The present invention provides a method by which a relay terminal determines priority in a wireless communication system including a base station, the relay terminal, and a remote terminal, the method comprising: acquiring remote terminal related information; acquiring the remote terminal related information, and then determining the priority between pieces of the remote terminal related information and the priority between the remote terminal related information and relay terminal related information; and transmitting the information on the basis of the priority, wherein the relay terminal transmits, on the basis of the priority determined by the relay terminal, the information by applying different physical channel parameters.

Abstract: The present disclosure relates to an induction heating device. A loaded-object sensor according to the present disclosure is arranged concentrically and centrally in the working coil. Thus, the sensing coil and the working coil are adjacent to each other. When a current for the heating operation is applied to the working coil, an induction voltage is generated in the sensing coil by magnetic force generated by the current applied to the working coil. According to the present disclosure, a limiting circuit is used to reduce the induction voltage generated in the sensing coil when the heating operation of the working coil is performed.

Abstract: Disclosed herein is a smart wall including a frame structure including a mounting cell, an electronic appliance disposed in the mounting cell, a first moving art wall positioned in front of the mounting cell and configured to move in a thickness direction, a second moving art wall positioned in front of the mounting cell and configured to move in a vertical direction, a horizontal driver configured to drive the first moving art wall, and a vertical driver configured to drive the second moving art wall. The smart wall may be equipped with multimedia devices, such as a display device and an audio devices, and household appliances, such as an air cleaner and a humidifier, on a wall, thereby minimizing the exposure of the home appliances.

Abstract: An image display apparatus includes an audio output unit; a rollable display; a driving unit configured to change a size of the rollable display; an interface configured to receive a signal from a mobile terminal; and a controller configured to control the driving unit to unroll the rollable display in response to connecting with the mobile terminal.

Abstract: A stereoscopic display apparatus is disclosed. In the stereoscopic display apparatus, each unit pixel of a display panel includes a first transparent region. A barrier panel on the display panel may include second transparent regions overlapping with the first transparent region of each unit pixel. Thus, in the stereoscopic display apparatus, the transparency may be improved without the quality deterioration of a stereoscopic image.

Abstract: The present invention provides a method for transmitting a random access channel (RACH). Particularly, the method includes receiving PRACH configuration information including information about a slot (RACH slot) available for transmission of the RACH and information indicating a subcarrier spacing for a PRACH, and transmitting a RACH preamble in the RACH slot on the basis of the PRACH configuration information and the subcarrier spacing, wherein the length of the RACH slot depends on the subcarrier spacing.

Abstract: Provided is a linear compressor. The linear compressor includes a piston, a cylinder, and a bearing inflow passage. The bearing inflow passage includes a first bearing inflow passage extending inward from an outer circumferential surface of the cylinder in the radial direction and a second bearing inflow passage extending from the first bearing inflow passage to an inner circumferential surface of the cylinder. The second bearing inflow passage extends from the inner circumferential surface of the cylinder in a circumferential direction.

Abstract: A scroll compressor includes a casing; a drive motor; a rotary shaft; a fixed scroll including a fixed wrap; and an orbiting scroll eccentrically coupled to rotary shaft and including an orbiting wrap configured to engage with the fixed wrap. At least one of the fixed wrap or the orbiting wrap defines an offset section that is defined between the fixed wrap and the orbiting wrap and that is greater than an orbital radius corresponding to a distance between the fixed wrap and the orbiting wrap in a state in which a center of the fixed scroll is aligned to a center of the orbiting scroll. The offset section is disposed at a contact portion between the fixed wrap and the orbiting wrap. The contact portion has a maximum length based on a rotation angle of the rotary shaft being within a pre-set range with respect to a reference point.

Abstract: A rotary compressor includes a cylinder with a vane slot and a suction port. A vane is slidably disposed in the vane slot. The suction port guides fluid to a compression chamber at one circumferential end of the vane slot. The suction port may be formed in a recessed manner in a radial direction such that at least an end of the suction port in contact with an inner circumferential surface of the cylinder forms a slot shape extending between opposite axial side surfaces of the cylinder. A circumferential length of the suction port is reduced from conventional suction ports as a result of the slot configuration, thereby advancing the compression start angle, and a partition wall portion between the suction port and the vane slot may have elasticity, thereby suppressing close contact between the vane and the vane slot.

Abstract: The present invention relates to a system for administering a poorly-soluble compound to the skin, the system being capable of exerting an excellent effect by stably impregnating the poorly-soluble compound and effectively delivering the poorly-soluble compound into the skin, and the present invention is technically characterized by a microneedle to which microparticles comprising a poorly-soluble compound are added. In addition, the present invention provides a method for administering a poorly-soluble compound to the skin, the method being characterized by using the microneedle.

Abstract: The present invention relates to a resin composition, and a brake pad friction material made of the resin composition. The resin composition according to the present invention has high heat resistance and excellent processability, and thus enables the preparation of a brake pad friction material that is capable of securing improved durability and stable brake performance.

Abstract: A method for performing, by a station (STA) apparatus, uplink (UL) multi-user (MU) transmission in a wireless communication system according to an embodiment of the present invention includes performing carrier sensing on a channel, receiving a trigger frame including information for UL MU transmission and a carrier sense indicator indicating whether a result of the carrier sensing is to be reflected from an access point (AP), and transmitting an UL MU frame through the channel based on the information for UL MU transmission. The UL MU frame is transmitted through the channel based on a result of the carrier sensing if the carrier sense indicator indicates the reflection of a result of the carrier sensing. The UL MU frame is transmitted through the channel regardless of a result of the carries sensing if the carrier sense indicator does not indicate the reflection of a result of the carrier sensing.

Abstract: The present invention relates to a clothing treatment device comprising: a tub body for providing a space in which water is stored; a tube cover that forms the upper surface of the tub body; an introduction opening provided to penetrate the tub cover; a door provided on the tub cover so as to open/close the introduction opening; a drum rotatably provided inside the tub body so as to contain clothing introduced through the introduction opening; a storage portion provided on the door so as to provide a space in which an additive is stored; a channel portion for guiding at least a part of water, which moves from the tub body toward the tub cover when the drum rotates, to the storage portion; and a discharge portion for discharging the additive inside the storage portion and the water, which has been introduced into the storage portion, to the tub body.

Abstract: A laundry treatment apparatus includes a cabinet and a drawer retractably provided in the cabinet. An accommodation unit is provided at the drawer and defines a space configured to receive washing water. The laundry treatment apparatus includes a guider. The guider includes a first body rotatably coupled to the cabinet, and a second body rotatably coupled to the first body and the drawer and configured to connect the first body to the drawer. A supply unit is connected to a water supply source. A water supply channel is provided along the guider and is configured to supply water between the supply unit and the accommodation unit.

Abstract: Disclosed is a compound semiconductor material with excellent performance and its utilization. The compound semiconductor may be expressed by Chemical Formula 1 below: M1aCo4Sb12-xM2x??Chemical Formula 1 where M1 and M2 are respectively at least one selected from In and a rare earth metal element, 0?a?1.8, and 0?x?0.6.

Abstract: A clothes treatment apparatus is disclosed. The clothes treatment apparatus includes a case defining the external appearance and having an open front, a first clothes treatment chamber defining a space in the case to treat clothes using steam or air circulation, a second clothes treatment chamber defining a space at one side of the first clothes treatment chamber in the case to remove wrinkles from clothes by applying pressure to the clothes, a machine chamber provided in the case to spray steam to or circulate air through the first clothes treatment chamber or the second clothes treatment chamber, and a partition plate configured to be movable to a position for closing the second clothes treatment chamber so that the second clothes treatment chamber is separated from the first clothes treatment chamber and to the open front of the case to open the second clothes treatment chamber.

Abstract: The present specification provides a novel compound capable of greatly enhancing lifespan, efficiency, electrochemical stability and thermal stability of an organic electronic device, and an organic electronic device containing the compound in an organic compound layer.

Abstract: A turbo compressor includes a driving unit including a stator and a rotor that are configured to generate a rotational force and a rotary shaft that is connected to and rotated by the rotor, an impeller connected to the rotary shaft to pressurize a suction refrigerant in the radial direction of the rotary shaft and a casing that receives the driving unit and the impeller and supports the rotary shaft. The casing includes a first shell to which the stator is fixed and that rotatably supports the rotary shaft, and a second shell that is spaced apart from the first shell and surrounds the first shell. A shell passage is defined between the first and second shells. The discharged refrigerant cools the driving unit, which improves the efficiency of the compressor.

Abstract: A refrigerator includes a cabinet in which a storage space is formed; a main evaporator which is installed at one side of an inner portion of the storage space to cool the storage space; a case which is installed on the other side the inner portion of the storage space and defines a deep-freezing storage chamber; a drawer which is accommodated in the case so as to be retractable and withdrawable and in which food is stored; and a rapid cooling module which is provided on a rear side of the inner portion of the case and rapidly cools the deep-freezing storage chamber, in which the rapid cooling module may includes an auxiliary evaporator; and a thermoelectric device which is coupled to the auxiliary evaporator and cools the deep-freezing storage chamber through heat exchange by heat conduction.

Abstract: A refrigerator includes: a cabinet; a front panel door part; a drawer part configured to be connected to the front panel door part and to insert into and withdraw from the cabinet based on movement of the front panel door part relative to the cabinet; a support member located in the drawer part and configured to seat an object stored in the drawer part; and an elevation device that is located at each of a first side surface of the drawer part and a second side surface of the drawer part, that is configured to be coupled to each of a first side of the support member and a second side of the support member, and that is configured to elevate the support member relative to the drawer part in a state in which the drawer part is withdrawn from a lower storage space defined in the cabinet.

Abstract: The present invention relates to an apparatus and a method for controlling auto focus of a camera module including a voice coil motor actuator. The camera module includes a sensing unit configured to sense a movement of the lens unit and a controller configured to control the movement of the lens unit based on a sensing signal sensed by the sensing unit. If an initial operation command is received, the controller moves the lens unit to an end point of a maximum movement range. If the lens unit is positioned at the end point of the maximum movement range, the controller compares the sensing signal sensed by the sensing unit with a predetermined reference signal to calculate a compensation value for an error. If a focus operation command is received, the controller can move the lens unit to a focus position based on the calculated compensation value and compensate for the focus position of the lens unit.

Abstract: A three-dimensional (3D) image can be rendered by selectively transmitting a left-eye image and a right-eye image from a display panel in a manner of forming a transmitting electrode and a blocking electrode of the same layer on a switching parallax barrier and selectively applying a voltage to the transmitting electrode and the blocking electrode.

Abstract: A laundry treatment apparatus is configured to directly heat a drum containing laundry therein. The laundry treatment apparatus includes: a tub; a drum configured to rotate within the tub and to contain laundry therein, the drum being formed of a metallic material; and an induction module provided at an outer surface of the tub and configured to heat a surface of the drum within the tub via induction, the induction module comprising: a coil that comprises a wire through which an electric current is configured to pass so as to generate a magnetic field; a base housing configured to accommodate the coil therein, the base housing being mounted on the outer surface of the tub; an at least one magnet configured to be arranged above the base housing in which the coil is accommodated, and arranged to be lengthwise perpendicular to a longitudinal direction of the wire of the coil.

Abstract: A light source package, a backlight unit, and a display device are provided. A light source package includes: a frame including a plurality of first grooves spaced apart from each other, a plurality of light sources, each in a respective one of the plurality of first grooves, a plurality of first diffuser layers respectively filling the plurality of first grooves and covering the plurality of light sources, and a second diffuser layer covering the plurality of first diffuser layers on the plurality of first grooves, wherein an uppermost end of the frame is higher than an upper surface of the second diffuser layer.

Abstract: The present invention relates to a positive photoresist composition including an acrylic resin including a repeat unit of a specific structure, and a photosensitive acid-generating compound, a photoresist pattern using the same, and a method for manufacturing a pattern.

Abstract: Disclosed herein is a touch sensor integrated type electroluminescent display device having a plurality of gate lines and data lines crossing over each other; a plurality of pixel electrodes to which data signals are supplied through the plurality of data lines; and a touch electrode configured to overlap the plurality of pixel electrodes, wherein a touch driving signal is supplied to the touch electrode and then a touch position is detected from sensing the touch electrode.