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公开(公告)号：US10267556B2
公开(公告)日：2019-04-23
申请号：US14977572
申请日：2015-12-21
Applicant: LG ELECTRONICS INC.
Inventor： Seungje Park
IPC: H03K17/96 , F25D29/00 , G06F3/041 , G06F3/0488 , F25D23/02
Abstract: A touch sensor assembly may include a sensor housing disposed at a bottom surface of an exterior member of a household appliance in which an operation unit on which a user touches is formed; a sensor PCB which is provided inside the sensor housing and has a top surface on which a copper coating or film is formed; a touch sensor, the touch sensor including: a metal plate having a bottom surface in contact with the copper coating or film; and a ceramic element installed on a top surface of the metal plate; a spacer in which a sensor hole is formed at a position corresponding to the sensor and which has a bottom surface attached to a surface of the copper coating or film; a conductive foil attached to a top surface of the spacer and having a bottom surface on which an inner guide line which applies an electric current to the ceramic element and an outer guide line which applies an electric current to the metal plate are printed; and a contact portion formed to protrude from a top surface of the conductive foil corresponding to a position of the inner guide line.
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公开(公告)号：US09793763B2
公开(公告)日：2017-10-17
申请号：US15381361
申请日：2016-12-16
Applicant: LG ELECTRONICS INC.
Inventor： Seonghun Lee , Byungsang Jung , Hwanyong Kim , Seungje Park , Sangdoo Ha , Yongjun Son , Seonwook Park , Jaesung Yang , Wonbok Lee , Gyoocheol Choi , Joonggil Jeong
CPC classification number: H02J50/12 , F25D11/00 , F25D25/02 , F25D25/024 , F25D27/005 , F25D29/008 , F25D2325/022 , F25D2400/40 , F25D2700/02 , H01F27/2804 , H01F27/365 , H01F38/14
Abstract: Disclosed is a refrigerator for uniformly illuminating an inner space thereof. The refrigerator includes a cabinet including a storage compartment having a predetermined size, a shelf installed in the storage compartment, the shelf including a light source unit for illuminating an inside of the storage compartment, a transmitter connected to an external power supply for wirelessly transmitting power, the transmitter having a primary resonance frequency within a predetermined range, and a receiver for wirelessly receiving the power from the transmitter so as to supply the power to the light source unit of the shelf, the transmitter transmitting the power to the receiver using a secondary resonance frequency generated when the receiver is located close to the transmitter.
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公开(公告)号：US12171360B2
公开(公告)日：2024-12-24
申请号：US17425174
申请日：2020-01-23
Applicant: LG ELECTRONICS INC.
Inventor： Jaehoon Ahn , Hoyong Jang , Seungje Park , Donghyun Kim , Sangki Lee
Abstract: An electric kettle having a handle coupled to one end of a body is proposed. The electric kettle includes: a body receiving water or food therein; a lid configured to shield an open upper side of the body; a base provided at a lower side of the body and configured to support the body; a spout provided on an upper end of the body and guiding a discharge of the water or food contained inside the body; and a handle fastened to the upper end of the body and configured to be held by hand. According to the configuration of the electric kettle, there are advantages of providing a compact and aesthetic appearance and improving assemblability.
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公开(公告)号：US11181317B2
公开(公告)日：2021-11-23
申请号：US16785401
申请日：2020-02-07
Applicant: LG Electronics Inc.
Inventor： Seungje Park
Abstract: Provided is a metal touch sensing apparatus in which recognition performance thereof is improved, a plurality of touch parts are successively manipulated to enter into a specific mode, thereby preventing a refrigerator from being malfunctioned, and touch sensitivity of the refrigerator to be touched for the manipulation is visually adjusted, and a home appliance including the touch apparatus and a method for controlling the same.
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公开(公告)号：US10921048B2
公开(公告)日：2021-02-16
申请号：US16800386
申请日：2020-02-25
Applicant: LG Electronics Inc.
Inventor： Hyunki Kim , Minchel Kim , Seungje Park , Kihyun Park
Abstract: A refrigerator door and a manufacturing method of the same are disclosed. The refrigerator door includes a front panel that includes a first through hole and an input unit, a door liner, an upper cap decoration unit configured to seal an upper side of a first space defined between the front panel and the door liner, a frame attached to an inside of the front panel and defining a second space, a display assembly provided between the frame and the front panel and configured to emit light through the first through hole, and a touch sensor assembly provided between the frame and the front panel, the touch sensor assembly being fixed to a rear of the front panel at a position that corresponds to a location of the input unit. The upper cap decoration unit includes a communication hole for communicating with the second space and includes a cap cover.
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Patent Agency Ranking
公开(公告)号：US10401078B2
公开(公告)日：2019-09-03
申请号：US16358054
申请日：2019-03-19
Applicant: LG ELECTRONICS INC.
Inventor： Hyunki Kim , Minchel Kim , Seungje Park , Kihyun Park
Abstract: A refrigerator door and a manufacturing method of the same are disclosed. The refrigerator door includes a front panel that includes a first through hole and an input unit, a door liner, an upper cap decoration unit configured to seal an upper side of a first space defined between the front panel and the door liner, a frame attached to an inside of the front panel and defining a second space, a display assembly provided between the frame and the front panel and configured to emit light through the first through hole, and a touch sensor assembly provided between the frame and the front panel, the touch sensor assembly being fixed to a rear of the front panel at a position that corresponds to a location of the input unit. The upper cap decoration unit includes a communication hole for communicating with the second space and includes a cap cover.
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37.发明授权公开(公告)号：US10345981B2
公开(公告)日：2019-07-09
申请号：US15969901
申请日：2018-05-03
Applicant: LG Electronics Inc.
Inventor： Hyunki Kim , Seungje Park , Jinseung Park , Kihyun Park
IPC: G06F3/044 , G09G3/3208 , F25D23/02 , F25D29/00
Abstract: Provided are a touch sensor assembly that is maintained in a state in which the touch sensor is closely attached to an exterior member to accurately detect displacement when touch manipulation is performed to improve a recognition rate, a refrigerator door including a touch sensor assembly that is capable of preventing a sensor control part from being damaged by static electricity and having an improved front outer appearance, and a method for manufacturing the refrigerator door.
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公开(公告)号：US10312737B2
公开(公告)日：2019-06-04
申请号：US15460567
申请日：2017-03-16
Applicant: LG ELECTRONICS INC.
Inventor： Byungsang Jung , Seonghun Lee , Hwanyong Kim , Seonwook Park , Seungje Park , Yongjun Son , Jaesung Yang , Gyoocheol Choi
Abstract: A wireless power transmission system using multiple coils comprises a transmitter; and a receiver, wherein the transmitter includes a module for receiving a predetermined voltage, and a primary coil for generating a primary resonance frequency in accordance with the received voltage. The receiver spaced apart from the transmitter includes a load for emitting light, capacitors connected in series or in parallel in accordance with an equivalent resistance of the load, and a secondary coil for generating a secondary resonance frequency greater than the primary resonance frequency.
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公开(公告)号：US10180748B2
公开(公告)日：2019-01-15
申请号：US14977605
申请日：2015-12-21
Applicant: LG ELECTRONICS INC.
Inventor： Hyunki Kim , Seungje Park
Abstract: A touch sensor assembly may include a sensor mounting portion formed at a insulating substrate, and a soldering spot provided at the sensor mounting portion, wherein a touch sensor is stably fixed to the sensor mounting portion by the soldering spot. In addition, the touch sensor assembly according to an embodiment of the present disclosure includes a copper coating film coated on a insulating substrate, and a top layer printed on the copper coating film, wherein the copper coating film is protected by the top layer.
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公开(公告)号：US10082327B2
公开(公告)日：2018-09-25
申请号：US15699468
申请日：2017-09-08
Applicant: LG ELECTRONICS INC.
Inventor： Hyunki Kim , Minchel Kim , Seungje Park , Kihyun Park
CPC classification number: F25D23/02 , F21Y2115/10 , F25D29/005 , F25D2400/18 , F25D2400/361
Abstract: A refrigerator door and a manufacturing method of the same are disclosed. The refrigerator door includes a front panel that includes a first through hole and an input unit, a door liner, an upper cap decoration unit configured to seal an upper side of a first space defined between the front panel and the door liner, a frame attached to an inside of the front panel and defining a second space, a display assembly provided between the frame and the front panel and configured to emit light through the first through hole, and a touch sensor assembly provided between the frame and the front panel, the touch sensor assembly being fixed to a rear of the front panel at a position that corresponds to a location of the input unit. The upper cap decoration unit includes a communication hole for communicating with the second space and includes a cap cover.
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