LG Electronics Patente

Refrigerator including a cabinet (10) having an open front, and one or more doors configured to open and close the front of the cabinet. A fixed shell (42) is mounted to the door, and a moving shell (41) is configured to vertically move along the door. At least a portion of the cabinet forms a refrigerating compartment (20), and the door opens and closes the refrigerating compartment. The fixed shell and the moving shell together form a convertible compartment (40) that is separated from the refrigerating compartment.

The present disclosure relates to a heat pump, an operation method of the heat pump, and a server. The heat pump according to an embodiment of the present disclosure may include: a compressor configured to compress a refrigerant; at least one heat exchanger in which heat exchange occurs between water and the refrigerant; a memory configured to store operation data related to an operation of the heat pump; and a controller, and the controller may calculate, based on the operation data, an estimated amount of power expected to be used by the heat pump in a predetermined operation for bringing a temperature of water stored in a hot water supply tank for storing the heat-exchanged water to correspond to a preset target temperature, and determine a schedule for controlling a load of the heat pump during an operating time in which the heat pump performs the predetermined operation, based on the estimated amount of power.

Provided is a vacuum adiabatic body. To reduce a heat transfer amount between two plates, the vacuum adiabatic body includes: a conductive resistance sheet connecting plate members to each other, an exhaust port through which a gas of a third space is exhausted, and a sealing frame covering a conductive resistance sheet. A virtual line connecting both end portions of the conductive resistance sheet to each other is installed to be obliquely inclined when at least one extension direction of a first plate member or a second plate member is viewed in a horizontal direction.

According to the refrigerator and the method for controlling a temperature of a refrigerator according to the present invention, by supplying the cold air generated from the freezer evaporator and supplied to the freezing compartment to the convertible compartment, it is possible to implement the convertible compartment temperature-decreasing mode, which achieves the temperature of the convertible compartment that is lower than that of the refrigerating compartment, and the convertible compartment temperature-increasing mode, which achieves the temperature of the convertible compartment that is higher than that of the refrigerating compartment.

According to a refrigerator and a method for controlling a temperature of a refrigerator according to the present invention, by supplying cold air generated from a refrigerator evaporator to a convertible compartment, it is possible to implement a convertible compartment temperature-decreasing mode, which achieves a temperature of the convertible compartment that is lower than that of a refrigerating compartment, and a convertible compartment temperature-increasing mode, which achieves the temperature of the convertible compartment that is higher than that of the refrigerating compartment.

Described is a laundry treating apparatus including: a cabinet (100) having a laundry inlet defined in a front side thereof; a tub (210) disposed inside the cabinet (100) and including an air outlet (211) that discharges air and an air inlet (212) that is disposed forwardly of the air outlet (211) and sucks air; a drum (220) rotatably disposed inside the tub (210) and constructed to accommodate laundry therein; a circulation duct (800) disposed upwardly of the tub (210) and defining a flow channel for guiding air discharged from the air outlet (211) to the air inlet (212); a heat exchanger (900) that is disposed inside the circulation duct (800) and in front of an air circulator (1000); a connection portion including a front connection portion (840) connecting the air inlet (212) with the circulation duct (800) and a rear connection portion (850); and a bracket (830) including a coupling hole (832) allowing the rear connection portion (850) to extend therethrough and be supported, a bracket body (831) extending from the coupling hole (832) and seated on a top surface of the tub (210), and a fastening hole (8316) extending through the bracket body (831) and coupled to the top surface of the tub (210), wherein at least a portion of the bracket (830) is disposed between the tub (210) and the circulation duct (800), wherein the fastening hole (8316) is defined so as not to overlap the circulation duct (800) in an up-down direction.

A clothing processing apparatus of the present disclosure includes: a heat pump which includes an evaporator, a compressor, a condenser, and an expansion valve, and applies heat to air circulating through a drum; and an air flow path forming a movement path so that the air circulates through the drum, wherein the condenser includes: a plurality of condensation refrigerant tubes through which refrigerant flows; and a condensation fin for conducting heat from the condensation refrigerant tube, wherein the evaporator includes: a plurality of evaporation refrigerant tubes through which refrigerant flows; and an evaporation fin for conducting heat from the evaporation refrigerant, wherein the condensation refrigerant tube includes a plurality of channels through which refrigerant flows, wherein each of the channels has a cross-sectional area smaller than a cross-sectional area of each of the evaporation refrigerant tubes, wherein a sum of cross-sectional areas of the condensation refrigerant tubes divided by a sum of the cross-sectional areas of the evaporation refrigerant tubes is 1.3 or less.

Described is a laundry treating apparatus including: a cabinet (100) having a laundry inlet defined in a front side thereof; a tub (210) disposed inside the cabinet (100) and including an air outlet (211) that discharges air and an air inlet (212) that is disposed forwardly of the air outlet (211) and sucks air; a drum (220) rotatably disposed inside the tub (210) and constructed to accommodate laundry therein; a circulation duct (800) disposed upwardly of the tub (210) and defining a flow channel for guiding air discharged from the air outlet (211) to the air inlet (212); a heat exchanger assembly (900) including an evaporator (910), a condenser (920) and a compressor (940) that is disposed downwardly of the tub (210); a connection portion including a front connection portion (840) connecting the air inlet (212) with the circulation duct (800) and a rear connection portion (850) allowing the air outlet (211) and the circulation duct (800) to be in communication with each other; a bracket (830) coupled to a lower end of the rear connection portion (850); and a support (880) fixed to the tub (210) and supporting the bracket (830) to be seated on an upper end of the air outlet (211), wherein the bracket (830) is coupled to the support (880) and allows the circulation duct (800) and the air outlet (211) to be in communication with each other.

The present invention relates to a robot cleaner station (100), which may detect whether the dust bag (150) is present by including a housing (110) disposed on a lower portion of kitchen furniture (2), a seating unit which is disposed in the housing and in which at least a portion of a robot cleaner (200) is accommodated, and a dust collection unit (140) configured to collect dust inside a dust bin (220) of the robot cleaner, wherein the dust collection unit further includes a dust collection unit housing (141) into which the dust inside the dust bin is introduced, a dust bag drawer (144) coupled to the dust collection unit housing to be pulled out, a dust bag (150) which is detachably coupled to the dust bag drawer and in which dust introduced from the dust bin is collected, and a dust bag detection unit (149) which is provided in the dust collection unit housing and detects the dust bag.

Disclosed herein is a home appliance. The home appliance comprises a first light diffusion guide arranged between a panel and a knob, and a second light diffusion guide arranged between the knob and the first light diffusion guide and configured to transmit light incident from the first light diffusion guide to an inside region of the knob, wherein the first light diffusion guide is configured to implement lighting by emitting, in a region between the panel and the second light diffusion guide, a portion of light incident to the first light diffusion guide, and the second light diffusion guide is configured to implement lighting by emitting, in a region between the first light diffusion guide and the knob, a portion of light incident to the second light diffusion guide.

Refrigerator including a cabinet (11) defining a storage space (101, 102) open forward; a door (200) disposed at a front of the cabinet (11) and configured to open and close the storage space (101, 102); and an opening module (300) disposed inside the door (200). The opening module (300) including a handle (5) including a handle rotating shaft (52) defining a center of rotation in a left-right direction, an operation part (55) exposed to an outside of the door (200) and located above the center of rotation, and a lever (53) located below the center of rotation; a link (9) including a link rotating shaft (91) disposed in an up-down direction, a first arm (92) extending from the link rotating shaft (91) toward the handle (5) and contacting the lever (53), and a second arm (93) extending from the link rotating shaft (91) toward an opposite side of the handle (5); and a pusher (8) configured to be pushed by the second arm (93) to slide rearward and protrude from a rear surface (220) of the door (200).

Disclosed are a method and a device for transmitting and receiving a PUCCH in a wireless communication system. A method of transmitting a PUCCH according to an embodiment of the present disclosure may include: receiving, from a base station, system information, wherein the system information includes first information on an additional PRB offset in PRB mapping for a PUCCH resource and second information on whether a PRB index in the PRB mapping is counted in increasing order from a lower edge or in decreasing order from an upper edge of an initial BWP of the recap terminal; receiving, from the base station, DCI scheduling a PDSCH; receiving, from the base station, the PDSCH; and transmitting, to the base station, HARQ-ACK information related to the PDSCH in the PUCCH.

Proposed are a method and a device for transmitting and receiving important update information of another AP through an ML element in a WLAN system. Specifically, a receiving MLD receives a basic ML element from a transmitting MLD over a first link. The receiving MLD decodes the basic ML element. The basic ML element includes a profile field of the second transmitting STA. The profile field of the second transmitting STA includes a first CSF presence field. When the value of the first CSF presence field is set to 0, the profile field of the second transmitting STA includes a first CSF field. The first CSF field includes information about the current change sequence number of the second transmitting STA.

A video decoding method according to the present document is characterized by comprising: a step for deriving transform coefficients through inverse quantization on the basis of quantized transform coefficients for a target block; a step for deriving modified transform coefficients on the basis of an inverse reduced secondary transform (RST) of the transform coefficients; and a step for generating a reconstructed picture on the basis of residual samples for the target block on the basis of an inverse primary transform of the modified transform coefficients, wherein the inverse RST using a transform kernel matrix is performed on transform coefficients of the upper-left 4x4 region of an 8x8 region of the target block, and the modified transform coefficients of the upper-left 4x4 region, upper-right 4x4 region, and lower-left 4x4 region of the 8x8 region are derived through the inverse RST.

Proposed are a method and device for receiving significant update information regarding a specific AP via a management frame in a WLAN system. Particularly, a reception MLD receives a management frame from a transmission MLD via a first link. The reception MLD decodes the management frame. The management frame includes a notification method mode field. If a significant update on a second transmission STA occurs, a value of the notification method mode field is set to 1, and the management frame includes significant update information of the second transmission STA.

A home appliance configured to be registered in a server, the home appliance includes: a wireless fidelity (Wi-Fi) module, based on the home appliance being registered in the server, communica-tively connected to an access point (AP) and configured to periodically operate in an AP mode through a virtual interface, and a controller configured to control the Wi-Fi module to periodically operate in the AP mode. The Wi-Fi module is configured to generate a beacon signal to search for an unregistered home appliance based on the Wi-Fi module being operated in the AP mode.

Disclosed is a display device. The display device includes a display panel configured to display an image, a housing elongated along a lower side of the display panel, and a vertical board assembly provided in the housing and electrically connected to the display panel. The vertical board assembly includes a first vertical board having a surface of which chips are mounted, wherein the surface of the first vertical board is parallel to the display panel, and the housing includes a plurality of vent holes under the first vertical board.

Proposed are a safety device (200) for a cooking appliance and a cooking appliance including the safety device (200). The safety device (200) includes a first body portion (210), and a second body portion (230) having a first end portion connected to the first body portion (210) and a second end portion spaced apart from the first end portion along a longitudinal direction thereof An interference region (A) having an axial thickness greater than that of the first body portion (210) is defined in the second body portion (230). The first body portion (210) has a mounting hole (215) through which a drive shaft (71) passes and which serves as a rotational center of the safety device (200). The interference region (A) prevents the knob assembly (100) from being pressed unintentionally in the locked position.

Refrigerator including a cabinet (11) defining a storage space (101, 102) open toward a front; a door (2, 200) disposed at a front of the cabinet (11) and configured to open and close the storage space (101, 102), the door (2, 200) having an accommodation space open to an outside; and an opening module (3, 30, 300) disposed inside the door (2, 200). The opening module (3, 30, 300) including: a handle (4, 5) that is rotatably provided, the handle (4, 5) including an operation part (45, 55) disposed in the accommodation space, a rotating shaft (43, 53) defining a center of rotation of the handle (4, 5), and a lever (44, 54) extending radially outwardly; a link (6, 60, 600) that is movable upward and downward by the lever (44, 54) when the handle (4, 5) rotates; and a pusher (8, 80, 800) including an inclined surface (86) that contacts the link (6, 60, 600), the pusher (8, 80, 800) movable forward and backward by upward and downward movement of the link (6, 60, 600) and protruding rearward from a rear surface (22, 220) of the door (20, 200) that faces the cabinet (11), wherein the pusher (8, 80, 800) overlaps the lever (44, 54) in a vertical direction.

Refrigerator including a cabinet (11) defining a storage space (101, 102) open forward; a door (20) disposed at a front of the cabinet (11) and configured to open and close the storage space (101, 102), the door (20) having an accommodation space (23) open to an outside; and an opening module (3, 30) disposed inside the door (20). The opening module (3, 30) including a handle (4) movable upward and downward, the handle (4) including a lifter (44) and an operation part (45) disposed in the accommodation space (23); a link (6, 60) including a rotating shaft (63) extending in a width direction of the door (20) and defining a center of rotation of the link (6, 60), a first arm (61) extending downward from the rotating shaft (63) of the link (6, 60), a lever (64, 640) inclined forward and downward from the first arm (61) and contacting an upper side of the lifter (44), and a second arm (62) extending upward from the rotating shaft (63); and a pusher (8) movable forward and backward behind the second arm (62), and configured to move backward to protrude from a rear surface of the door (20).

A video decoding method performed by a decoding apparatus according to the present document may comprise the steps of: obtaining, from a bitstream, information indicating a level value of a transform coefficient in a current block; selecting one Rice parameter look-up table for the information indicating the level value of the transform coefficient, from among a plurality of Rice parameter look-up tables; deriving a Rice parameter for the information indicating the level value of the transform coefficient on the basis of the selected Rice parameter look-up table; deriving a bin string for the information indicating the level value of the transform coefficient on the basis of the Rice parameter; and deriving the level value of the transform coefficient on the basis of the bin string.

Provided is a device for reducing standby power including a memory, and a processor, wherein the processor identifies whether a first user input is received via an input device for a preset first time period while a display is turned on and a screen is displayed, obtains a first image capturing a space ahead of the display when the first user input is not received, and controls on/off of the display depending on whether a user's face is included in the first image or whether the user's face included in the first image is recognized as an authenticated user.

An image processing device according to an embodiment of the present disclosure may comprise at least one processor configured to: convert a first image data of a first color space to a second image data of a second color space through a gamut mapping, obtain a luminance level of the second image data, obtain a saturation correction value corresponding to the obtained luminance level, and adjust a saturation of the second image data based on the obtained saturation correction value while maintaining the obtained luminance level.

A display device according to an embodiment of the present disclosure may comprise a display panel; a backlight including a plurality of light sources that provide light to the display panel; and a controller configured to: obtain a illuminance and image information of an input image, increase a tone intensity of a low gray-level area of the input image based on the image information when the illuminance is less than a reference value, and control the backlight so that a current flowing in light sources corresponding to the low gray-level area is reduced.

A home appliance comprises: a cabinet having a storage space; a main door that opens and closes the storage space; a sub door rotatable with respect to the main door; a main hinge device configured to allow the main door to rotate with respect to the cabinet; and a sub hinge device configured to allow the sub door to rotate with respect to the main door. The main hinge device includes a hinge body installed at the cabinet, a pin unit provided at one of the hinge body and the main door, and a pin slot in which the pin unit is received and provided at another of the hinge body and the main door. The sub hinge device includes a hinge pin that provides a rotation center for the sub door, and during an opening process of the main door, relative positions of the pin slot and the pin unit are varied and a rotation center of the main door is moved.

The present disclosure relates to a clothes treating apparatus and a control method thereof, the clothes treating apparatus being an integrated washing machine in which a washer-dryer combo and a dryer are stacked, comprising: a circulation duct that circulates air inside the washing/drying machine or the dryer; and a filter unit that is provided in the circulation duct, wherein the filter unit may be cleaned using an external water supply source in addition to condensed water.

A cleaner includes: a battery housing: a main body terminal that is disposed in the battery housing; and a battery that is separably coupled to the battery housing, wherein the battery includes: a plurality of battery cells; a battery management unit to manage voltage of the battery cells; and a battery terminal that is connected to the battery management unit and is connected to the main body terminal when the battery is inserted into the battery housing.

The present disclosure relates to an air conditioner. The air conditioner of the present disclosure includes a case having a suction port, a first discharge port disposed on a lower surface, a second discharge port disposed on a front surface, and third discharge ports disposed on both side surfaces, a fan disposed within the case and configured to generate airflow, and a vane configured to open and close the first discharge port. Air flowed by the fan sequentially flows through the first discharge port and the second discharge port. An inner flow path extending from the front of the first discharge port toward the third discharge port is formed inside the case.

The present disclosure relates to a laundry treating apparatus comprising a bushing portion that includes: a coupling surface coupled to the outer surface of the drum rear surface; and a shaft coupling portion extending from the coupling surface, wherein the free end of the rotation shaft is coupled to the shaft coupling portion, wherein at least a portion of the shaft coupling portion is disposed ahead of the drum rear surface, and wherein the free end of the rotation shaft is coupled to the shaft coupling portion ahead of the drum rear surface.

Provided is a smart fish tank (100) including a water tank (110) constructed to store water therein, a display module (120) that is positioned on a rear surface of the water tank (110) and outputs an image thereon, a water level sensor (142) that senses a level of water stored in the water tank (110), and a controller (180) that controls the image output on the display module (120) based on the water level sensed by the water level sensor (142), wherein the controller (180) sets a location corresponding to the water level sensed by the water level sensor (142) as a dividing line (1253), divides a screen of the display module (120) into an upper screen (1251) and a lower screen (1252) based on the dividing line (1253), and outputs different images on the upper screen (1251) and the lower screen (1252).

Provided is a reciprocating compressor. The reciprocating compressor includes a shell, an electric motor unit, a compression unit, a crankshaft, and a balance weight, and the balance weight may include a scattering guide portion extending from a fixing portion in an opposite direction to an eccentric mass portion to guide oil scattered from an oil passage toward the compression unit. Through this, a large amount of oil, among the oil scattered from the oil passage, can be scattered farther toward cylinder and piston, and smoothly supplied to a space between an inner circumferential surface of the cylinder and an outer circumferential surface of the piston, thereby improving cooling capacity and/or energy efficiency of the compressor.

The present invention relates to an apparatus and a method for performing power calibration in a wireless power transmission system. The present specification provides a wireless power transmission apparatus comprising: a power conversion unit configured to transmit, in a power transfer phase, wireless power generated on the basis of magnetic coupling to a wireless power receiving device; and a communication/control unit configured to perform an initial calibration for a power parameter prior to the power transfer phase, receive a first received power packet from the wireless power receiving device indicating the power received by the wireless power receiving device during the power transfer phase, and detect foreign matter by using the received power and a first power loss determined on the basis of the initial calibration. It is possible to adaptively respond to a newly changed wireless charging environment to calibrate transmission power and reception power, and it is possible to detect foreign matter more precisely by detecting a power loss on the basis of the calibrated transmission and reception power.

Disclosed is a laundry treating apparatus (100) including a cabinet (1) including a front panel (13), an inlet (131) formed through the front panel, and an outlet (133) located above the inlet, a door (132) configured to open and close the inlet, a receiving unit (2) configured to provide a receiving space for a target to be treated that is supplied to the inlet, a moving unit (245) configured to be withdrawable from the outlet, the moving unit forming a liquid storage space or a flow path communicating with the receiving unit, and an input/output (6) unit including a rotary input portion (6a) rotatably provided on the front panel, the rotary input portion being configured to allow a control command to be selected or input therethrough, and an output portion (6b) located in the rotary input portion, the output portion being configured to output set information when the rotary input portion is rotated.

There is disclosed a robot cleaner station including a housing comprising a pair of outer walls facing each other; a mop washing unit disposed within the housing, and configured to wash a mop of a robot cleaner; and a fitting portion disposed on a side of the housing, and the mop washing unit may include a wash water nozzle configured to discharge water for washing the mop; a wastewater inlet configured to suck in water used for washing the mop, and the fitting portion may be connected to the wash water nozzle and the wastewater inlet.

There is disclosed a robot cleaner station including a housing; a washing tank disposed within the housing, the washing tank in which water used to wash a mop of a robot cleaner is collected; a wastewater tank configured to store water used to wash the mop; a wastewater suction path configured to move water within the washing tank to the wastewater tank; a wastewater discharge path configured to discharge water within the wastewater tank to a drain pipe of a kitchen cabinet; and a wastewater discharge pump configured to discharge water within the wastewater tank, and the wastewater discharge pump may apply air pressure to the wastewater tank.

The present invention provides a route guidance device and a route guidance system. The route guidance device according to an embodiment of the present invention comprises: a communication part that communicates with a cloud server; an interface part that receives, from at least one sensor provided in a vehicle, a camera image including an image of a road on which the vehicle is traveling, and sensing information obtained by sensing a driving state of the vehicle; an MR module that renders MR information including at least one virtual object on the basis of the camera image, the sensing information, and map information received from the cloud server; and a processor that controls the interface part such that an MR view image including the MR information is displayed on a display part of the vehicle, wherein the processor, when a preset condition is satisfied, changes the MR view image to display a scene corresponding to a place at which the vehicle is to travel.

A vacuum adiabatic body of the present embodiment may include a first plate, a second plate, a seal configured to seal the first plate and the second plate to provide a vacuum space, and a support configured to maintain the vacuum space. Optionally, the support may include a first support having a first support plate formed in a grid shape, and a plurality of spacer coupling portions protruding from the first support plate. Optionally the support may include a second support having a second support plate formed in a grid shape, and a plurality of spacers protruding from the second support plate and coupled to each of the plurality of spacer coupling portions to form a plurality of bars together with the plurality of spacer coupling portions. Optionally, the support may include a radiation resistance sheet supported by a portion of the plurality of bars and spaced apart from at least one of the first support plate and the second support plate. Alternatively, each of the support plates may include a plurality of through-holes. Optionally, a distribution structure generated after injection molding of the first and second supports may be provided in some of the plurality of through-holes.

Disclosed is a laundry treating apparatus (100) including a cabinet (1) including a front panel (13), an inlet (131) provided in the front panel, and an outlet (133) located above the inlet, a door (132) configured to open and close the inlet, a receiving unit (2) configured to receive a target to be treated that is supplied to the inlet, a moving unit (245) configured to be withdrawable from the cabinet through the outlet, an input/output unit (6) including a rotary input portion (6a) rotatably provided on the front panel, the rotary input portion being configured to allow a control command to be selected or input therethrough, and an output portion (6b) located in the rotary input portion, the output portion being configured to output set information when the rotary input portion is rotated, and a button input unit (8) located between the rotary input portion and the moving unit, the button input unit being configured to receive a control command.

Provided is a vacuum cleaner, including a main body including a power supply part configured to supply power, a first motor configured to generate suction force, and a first printed circuit board (PCB) on which the first controller is mounted, and a nozzle including a cleaning part, a second motor configured to drive the cleaning part and a second PCB equipped with a second controller, the nozzle configured to suck air containing foreign substances by the suction force, wherein a first power line communication from the first controller to the second controller is voltage pulse width modulation (PWM), and a second power line communication from the second controller to the first controller is a current shaping method.

Disclosed are an air conditioner and a method of manufacturing a mirror attachable to the air conditioner. The air conditioner includes a case including a front wall and having a suction port and a discharge port formed therein, a mirror disposed in front of the front wall, a display device disposed behind the mirror, and a radar sensor disposed behind the mirror. The mirror includes a glass panel, a first layer formed on the rear surface of the glass panel and containing tin, and a second layer formed on the rear surface of the first layer in an area other than an area corresponding to the display device and an area corresponding to the radar sensor, thereby ensuring smooth operation of the display device and the radar sensor disposed behind the mirror.