公开(公告)号：US20250133183A1

公开(公告)日：2025-04-24

申请号：US18771666

申请日：2024-07-12

Applicant: LG ELECTRONICS INC.

Inventor： Sanghyun HAN ,  Yookyung UH ,  Hyungyong PARK

IPC: H04N5/60 ,  G06F3/16

Abstract: An image display apparatus is disclosed. The image display apparatus according to an embodiment of the present disclosure comprises: a display; an audio output device; an interface to exchange data with an external sound output device in a wired manner; a wireless communication device to exchange data with the external sound output device in a wireless manner; and a signal processing device to, in a simultaneous sound output mode and in a mode of wireless transmission to the external sound output device, output a first audio signal to the audio output device, and wirelessly transmit a second audio signal based on a first format, and, in response to a number of retransmission requests from the external sound output device being greater than or equal to a reference value, wirelessly transmit an audio signal based on a second format. Accordingly, it is possible to stably output sound through the external sound output device wirelessly connected to the image display apparatus.

公开(公告)号：US20250132960A1

公开(公告)日：2025-04-24

申请号：US19005562

申请日：2024-12-30

Applicant: LG ELECTRONICS INC.

Inventor： Sangrim LEE ,  Hojae LEE

IPC: H04L27/227 ,  H04L5/00 ,  H04L27/20

Abstract: Disclosed are a multi-layer transmission and reception method in a communication system based on 1-bit quantization in a wireless communication system, and an apparatus for supporting same. Particularly, a method by which a first device transmits and receives a signal in a wireless communication system comprises the steps of: receiving a reference signal (RS) from a second device; generating a demodulation reference vector on the basis of the RS; and receiving a data signal from the second device by using the demodulation reference vector, wherein the RS can be generated differently according to the modulation of the data signal.

公开(公告)号：US20250132799A1

公开(公告)日：2025-04-24

申请号：US19005029

申请日：2024-12-30

Applicant: LG ELECTRONICS INC.

Inventor： Sunam KIM ,  Minseog KIM ,  Sung Ho PARK

IPC: H04B7/06

Abstract: The present disclosure a method of transmitting a signal by a user equipment (UE) in a wireless communication system, the method comprising: mapping data to a symbol having a first phase value; determining a beam direction for the data, the UE comprising an antenna array composed of a plurality of antenna elements, and a phase value of each of the plurality of antenna elements being determined based on the determined beam direction; determining each antenna element indication value corresponding to each of the plurality of antenna elements based on the phase value of each of the plurality of antenna elements; generating a beam for data transmission based on each antenna element indication value; and transmitting the data through the generated beam.

公开(公告)号：US20250130760A1

公开(公告)日：2025-04-24

申请号：US18788775

申请日：2024-07-30

Applicant: LG ELECTRONICS INC.

Inventor： Hansu LEE ,  Dongjin SHIN

IPC: G06F3/16 ,  G06F3/14

Abstract: An image display apparatus according to an embodiment of the present disclosure includes: a display; a network interface configured to communicate with an external device; and a controller, the controller being configured to: obtain device information from the external device; based on the obtained device information, determine whether a specification of the external device in association with audio signal processing satisfies a predetermined criterion; based on a determination that the specification of the external device does not satisfy the predetermined criterion, transmit first audio data for predetermined content being displayed through the display; based on a determination that the specification of the external device does not satisfy the predetermined criterion, process an audio signal corresponding to the first audio data according to the specification of the external device; and generate second audio data corresponding to the processed audio signal to transmit the second audio data to the external device.

公开(公告)号：US20250129946A1

公开(公告)日：2025-04-24

申请号：US18925864

申请日：2024-10-24

Applicant: LG Electronics Inc.

Inventor： Minje YEO

IPC: F24C15/02

Abstract: An appliance includes a casing having a storage space, a door, a first electronic component disposed outside the casing, a second electronic component disposed at the door, a wire, and a wire guide. The door is disposed at a front of the storage space and configured to open and close at least a portion of the storage space. The wire is configured to electrically connect the first electronic component and the second electronic component. The wire guide is disposed at the casing and has a guide channel that is configured to store the wire.

公开(公告)号：US20250129533A1

公开(公告)日：2025-04-24

申请号：US18730174

申请日：2022-05-27

Applicant: LG Electronics Inc.

Inventor： Sang Won KIM ,  Tae Yoon KIM ,  Jung Hyub LEE ,  Taekyo LEE

IPC: D06F34/05 ,  D06F103/08 ,  D06F103/12 ,  D06F103/38 ,  D06F105/60

Abstract: The present invention relates to a technique pertaining to a method and device for providing guiding information after washing is finished, and the method for providing guiding information after washing is finished, according to an embodiment of the present invention, comprises: a step in which a server communication unit of a management server receives, from a washer, a first message notifying that washing is finished; a step in which the server communication unit receives, from a dryer for drying the laundry from the washer, a second message notifying the start of drying; a step in which a server control unit of the management server calculates, using the first message and the second message, the time during which the laundry was left in the washer; and a step in which the server control unit controls a notification process of the washer or of the dryer by comparing the time during which the laundry was left inside with a reference time.

公开(公告)号：US20250127357A1

公开(公告)日：2025-04-24

申请号：US18730574

申请日：2023-01-17

Applicant: LG Electronics Inc.

Inventor： Jaehoon LEE ,  Jongil PARK ,  Heegu PARK ,  Hyungsub KIM ,  Daewoo KIM

IPC: A47L9/28 ,  A47L9/04

Abstract: Provided is a cleaner including: a suction nozzle configured to suck in outside air; a brush motor configured to rotate a brush installed in the suction nozzle and sweeping up dust; a suction motor configured to generate a suction force of the suction nozzle; an acceleration sensor installed on the suction nozzle and configured to sense accelerations along three axes that are orthogonal to each other in a spatial coordinate system; a power supply unit configured to supply power to the brush motor and the acceleration sensor; and a controller configured to control the brush motor, the suction motor, and the power supply unit based on a variation of an x-axis acceleration provided by the acceleration sensor and a sum of acceleration variations which is obtained by summing variations of x-, y-, and z-axis accelerations provided by the acceleration sensor.

公开(公告)号：US12284854B2

公开(公告)日：2025-04-22

申请号：US17607613

申请日：2019-05-07

Applicant: LG ELECTRONICS INC.

Inventor： Sangdae Park ,  Sungjin Park ,  Jaegwang Um ,  Hwankuk Yuh

IPC: H10H20/856 ,  H01L23/00 ,  H01L25/075 ,  H10H20/01 ,  H10H20/854 ,  H10H20/857

Abstract: Discussed is a display device using a semiconductor light emitting diode disposed on a substrate, a planarization layer stacked on the substrate while defining a hole that is a region in which the semiconductor light emitting diode is disposed, a light-transmitting layer filling the hole, and a reflective layer formed along at least one surface of the substrate and the planarization layer defining an inner surface of the hole, wherein the hole is formed so that a width thereof expands as a distance from the substrate increases.

公开(公告)号：US12284504B2

公开(公告)日：2025-04-22

申请号：US18028101

申请日：2020-09-24

Applicant: LG ELECTRONICS INC.

Inventor： Kihun Kim ,  Seunghark Paek ,  Heuisik Seo ,  Jongwoo Kim

IPC: H04R7/12 ,  H04R9/06 ,  H04R31/00

Abstract: A speaker including a speaker enclosure including an upper surface, a lower surface and a side surface connecting the upper and lower surfaces; a diaphragm disposed in an inner accommodating space of the speaker enclosure and configured to generate sound waves by vibrating according to an electrical signal; a first phase plug spaced apart from the diaphragm; and a second phase plug spaced apart from the first phase plug and forming a guide path to guide the generated sound waves from the diaphragm to be emitted omnidirectionally from the side surface of the speaker enclosure, wherein a width of the guide path formed by the first phase plug and the second phase plug increases towards the side surface of the speaker enclosure.

公开(公告)号：US12284392B2

公开(公告)日：2025-04-22

申请号：US18605477

申请日：2024-03-14

Applicant: LG ELECTRONICS INC.

Inventor： Seethal Paluri ,  Jie Zhao ,  Seunghwan Kim ,  Jaehyun Lim

IPC: H04N19/70 ,  H04N19/117 ,  H04N19/159 ,  H04N19/169 ,  H04N19/176 ,  H04N19/82

Abstract: According to the disclosure of the present document, an image decoding method performed by a decoding device comprises the steps of: acquiring, through a bitstream, image information including prediction mode information and residual information; deriving a prediction mode of a current block on the basis of the prediction mode information; deriving prediction samples on the basis of the prediction mode; deriving residual samples on the basis of the residual information; generating reconstruction samples on the basis of the prediction samples and the residual samples; deriving filter coefficients for an adaptive loop filter (ALF) procedure for the reconstruction samples; and generating modified reconstruction samples on the basis of the reconstruction samples and the filter coefficients, wherein the image information includes a first adaptation parameter set (APS) including an ALF data field, and the ALF data field includes ALF parameters used to derive the filter coefficients.