LG Electronics Patents
LG Electronics Inc. is a South Korean electronics manufacturer. LG sells televisions, mobile phones, tablets, and home appliances, including refrigerators, washers, dryers, and vacuum cleaners.
LG Electronics Patents by Type- LG Electronics Patents Granted: LG Electronics patents that have been granted by the United States Patent and Trademark Office (USPTO).
- LG Electronics Patent Applications: LG Electronics patent applications that are pending before the United States Patent and Trademark Office (USPTO).
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Patent number: 11968898Abstract: An organic light emitting diode (OLED) includes a first emitting material layer disposed adjacently to a first electrode and a second emitting material layer disposed adjacently to a second electrode. The first emitting material layer includes a first compound having high affinity to holes and a second compound of thermally activated delayed fluorescent material, and the second emitting material layer includes a fourth compound having high affinity to electrons and implementing triplet-triplet annihilation. Two emitting material layers having adjusted energy levels allow the OLED to lower its driving voltages and improve its luminous efficiency and luminous lifetime.Type: GrantFiled: October 22, 2020Date of Patent: April 23, 2024Assignee: LG DISPLAY CO., LTD.Inventors: Hye-Gun Ryu, Ik-Rang Choe, Jun-Yun Kim, Seong-Keun Kim, Ju-Young Lee
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Patent number: 11968138Abstract: The present invention discloses a method for a terminal to receive an aperiodic channel state information-reference signal (CSI-RS) resource in a wireless communication system. In particular, the method is characterized by: receiving period information for a periodic CSI-RS resource and first offset information; receiving configuration information related to an aperiodic CSI-RS resource set including at least one aperiodic CSI-RS resource; and receiving the at least one aperiodic CSI-RS resource on the basis of the configuration information and the first offset information, wherein the period information is not used for the at least one aperiodic CSI-RS resource.Type: GrantFiled: August 7, 2019Date of Patent: April 23, 2024Assignee: LG ELECTRONICS INC.Inventors: Hyunsu Cha, Jonghyun Park, Jiwon Kang
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Patent number: 11968877Abstract: A transparent display device is provided, which may reduce loss of light transmittance due to a touch sensor and a touch line and may make sure of separating a touch sensor electrode of a touch sensor from a cathode electrode of a light emitting element. The transparent display device includes a substrate provided with a plurality of transmissive areas and a non-transmissive area including a plurality of light emission areas, a plurality of light emitting elements respectively disposed in the plurality of light emission areas on the substrate, including an anode electrode, a light emitting layer and a cathode electrode, a plurality of touch sensors respectively disposed in the plurality of transmissive areas on the substrate, including a touch sensor electrode, and a first undercut structure disposed along an edge of the transmissive area to separate the cathode electrode from the touch sensor electrode, including a plurality of eaves.Type: GrantFiled: November 17, 2022Date of Patent: April 23, 2024Assignee: LG Display Co., Ltd.Inventors: Jeonggi Yun, Taehwan Kim, Jonghan Park, Yong-Il Kim
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Patent number: 11968069Abstract: A method and an apparatus for receiving a PPDU in a wireless LAN system are proposed. Specifically, a receiving STA receives the PPDU from a transmitting STA through an 80 MHz band, and decodes the PPDU. The PPDU includes a preamble and a data field. The 80 MHz band includes first and second 484 tones RUs. The data field includes first data for the first 484 tone RU and second data for the second 484 tone RU. The second data is data obtained by duplicating the first data. The first and second 484 tone RUs are resource units including 484 tones.Type: GrantFiled: April 21, 2023Date of Patent: April 23, 2024Assignee: LG Electronics Inc.Inventors: Eunsung Park, Jinyoung Chun, Jinsoo Choi, Dongguk Lim
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Patent number: 11968434Abstract: The present invention includes a liquid lens; a voltage control circuit, and a switching unit, wherein the liquid lens includes a first plate comprising a cavity in which a conductive liquid and a non-conductive liquid are disposed; a second plate disposed above the first plate; and a third plate disposed below the first plate, wherein the voltage control circuit includes a first voltage generator configured to output a first voltage; and a DC bias terminal disposed between an output terminal of the first voltage generator and a ground voltage, and wherein the switching unit includes a plurality of first switches configured to transmit one selected from among the first voltage and the ground voltage to the plurality of individual electrodes; and a second switch configured to transmit one selected from among the first voltage and the ground voltage to the common electrode.Type: GrantFiled: January 22, 2019Date of Patent: April 23, 2024Assignee: LG INNOTEK CO., LTD.Inventor: Chang Wook Kim
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Patent number: 11967280Abstract: A display device includes a display panel including a plurality of pixels connected to a data line and a gate line; a data driver configured to apply a data voltage to the data line for an active period and to apply a parking voltage to the data line for a blank period for which the data voltage is not applied; a gate driver for applying a scan signal to the gate line; a light-emission signal generator for applying a light-emission signal to the plurality of pixels; and a controller configured to operate the display device based on a plurality of bands, wherein the plurality of bands have different highest target luminance levels based on operating environments of the display device, wherein in at least one of the plurality of bands, a duty ratio of the light-emission signal is smaller than a duty ratio of the parking voltage. Thus, parking voltage mura is reduced and uniformity of the display panel is improved to improve image quality.Type: GrantFiled: December 20, 2022Date of Patent: April 23, 2024Assignee: LG Display Co., Ltd.Inventors: Hyunkyo Lim, Dongsup Sim
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Patent number: 11968897Abstract: The present specification relates to a hetero-cyclic compound represented by the following Chemical Formula 1, and an organic light emitting device including the same. Such hetero-cyclic compound used as a material for an organic material layer of an organic light emitting device improves efficiency, achieves low driving voltage, and/or improves service life characteristics. [Chemical Formula 1] wherein R1 to R5, r3 to r5, L1, and Ar1 are defined therein.Type: GrantFiled: February 23, 2017Date of Patent: April 23, 2024Assignee: LG Chem, Ltd.Inventors: Yongbum Cha, Seongmi Cho, Jungbum Kim, Sung Kil Hong, Jiwon Kwak
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Patent number: 11968860Abstract: An organic light emitting display device including a dam structure disposed in a non-display area of a substrate and an alignment mark disposed outside the dam structure. The alignment mark is not covered by, and does not overlap with, the dam structure, because the alignment mark is disposed outside the dame structure. Thus, a scribing process may be performed smoothly.Type: GrantFiled: December 13, 2022Date of Patent: April 23, 2024Assignee: LG Display Co., Ltd.Inventor: Dongjin Kim
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Patent number: 11968741Abstract: A method and device for a wireless communication system according to one embodiment of the present invention receive a radio resource control (RRC) connection release message and release an RRC connection on the basis of the RRC connection release message, wherein the RRC connection release message includes information about a target Internet of Things (IoT) mode, and the communication device can be switched from a source IoT mode to the target IoT mode on the basis of the information about the target IoT mode.Type: GrantFiled: November 28, 2019Date of Patent: April 23, 2024Assignee: LG ELECTRONICS INC.Inventors: Joonkui Ahn, Hyunjung Choe, Changhwan Park
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Patent number: 11968892Abstract: Provided is an organic light emitting device comprising: an anode; a cathode; a light emitting layer provided between the anode and the cathode; and an organic material layer provided between the cathode and the light emitting layer, wherein the light emitting layer comprises a compound of Chemical Formula 1, and the organic material layer provided between the cathode and the light emitting layer contains a compound of Chemical Formula 2.Type: GrantFiled: September 20, 2019Date of Patent: April 23, 2024Assignee: LG CHEM, LTD.Inventors: Jungoh Huh, Sung Kil Hong, Miyeon Han, Jae Tak Lee
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Patent number: 11968454Abstract: A sensor driving apparatus according to the embodiment includes a fixed portion including a first substrate; an elastic member disposed on the first substrate; and a sensor moving portion disposed on the elastic member; wherein the elastic member includes: a first insulating portion; a second insulating portion spaced apart from the first insulating portion; and an elastic connection portion connecting the first insulating portion and the second insulating portion; wherein the elastic connection portion electrically connects the fixed portion and the moving portion.Type: GrantFiled: December 24, 2020Date of Patent: April 23, 2024Assignee: LG INNOTEK CO., LTD.Inventor: Jung Seok Oh
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Patent number: 11968857Abstract: The present disclosure provides a display panel including a first area including a plurality of first pixels, and a second area including a pixel area including a plurality of second pixels and a plurality of light-transmitting areas disposed between the plurality of second pixels. Each of the plurality of first pixels and the plurality of second pixels include a light emitting element, such as a light emitting diode, and the light emitting element includes an anode layer and a plurality of cathode layers. The plurality of cathode layers disposed in the second area can be disposed in areas except for the light-transmitting areas. Thus, light transmittance in the light-transmitting areas of the display device can be improved, and the reliability of the display device can be enhanced effectively.Type: GrantFiled: November 22, 2021Date of Patent: April 23, 2024Assignee: LG DISPLAY CO., LTD.Inventors: Kakyung Kim, Baekeun Yoo
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Patent number: 11968604Abstract: According to various embodiments, disclosed are a method for providing a V2X-related service by a device comprising a plurality of distributed antennas in a wireless communication system supporting a sidelink, and a device therefor. Disclosed are a method for providing a V2X-related service by a device comprising a plurality of distributed antennas and a device therefor, the method comprising the steps of: receiving a first signal by each of the plurality of distributed antennas; and determining whether to transmit a second signal for providing the V2X-related service, wherein transmission of the second signal is determined on the basis of a reception time at which the first signal is received between the plurality of distributed antennas and a threshold time.Type: GrantFiled: August 5, 2020Date of Patent: April 23, 2024Assignee: LG Electronics Inc.Inventors: Jaeho Hwang, Hanbyul Seo, Woosuk Ko
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Patent number: 11968145Abstract: A method by which a terminal transmits an SRS can comprise the steps of: receiving, from a base station, first information indicating symbols to which the SRS is transmitted among a plurality of symbols, when the terminal is configured to perform antenna switching for an SRS transmission on the plurality of symbols; and transmitting the SRS on the indicated symbols, wherein the SRS is transmitted through antenna ports respectively corresponding to the indicated symbols, and the antenna ports respectively corresponding to the indicated symbols can be different from each other.Type: GrantFiled: December 6, 2022Date of Patent: April 23, 2024Assignee: LG Electronics Inc.Inventors: Kukheon Choi, Jiwon Kang, Kyuseok Kim, Minki Ahn, Kilbom Lee
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Patent number: 11968652Abstract: In a wireless local area network system including a plurality of types of access points (APs), a first type AP receives a trigger frame from a second type AP, wherein the trigger frame may include first information related to resource allocation for a first block acknowledgment (BA) frame transmitted by a station (STA) to the first type AP. The first type AP may transmit, to the STA, a physical protocol data unit (PPDU) including data for the STA and the first information. The first type AP may receive, from the STA, the first BA frame on the basis of the first information.Type: GrantFiled: January 20, 2020Date of Patent: April 23, 2024Assignee: LG ELECTRONICS INC.Inventors: Sungjin Park, Kiseon Ryu, Jeongki Kim, Jinsoo Choi
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Patent number: 11963604Abstract: An apparatus includes a housing, a dispensing system disposed in the housing, a spectral measurement device, and a computing system. The computing system includes a control mechanism operatively connected to the dispensing system, the spectral measurement device, a processor, a storage device, an input, and a display.Type: GrantFiled: January 3, 2023Date of Patent: April 23, 2024Assignee: LG Farouk Co.Inventor: Farouk M. Shami
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Patent number: 11968629Abstract: There is provided a UE for configured to operate in a wireless system. The UE comprises: at least one transceiver; at least one processor; and at least one computer memory operably connectable to the at least one processor and storing instructions that, based on being executed by the at least one processor, perform operations comprising: determining SL transmit power for SL signal based on MPR value; determining UL transmit power for UL signal based on the MPR value; transmitting the SL signal based on the SL transmit power; and transmitting the UL signal based on the UL transmit power.Type: GrantFiled: February 16, 2023Date of Patent: April 23, 2024Assignee: LG ELECTRONICS INC.Inventors: Yoonoh Yang, Sangwook Lee, Suhwan Lim, Jinyup Hwang, Jinwoong Park
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Patent number: 11968641Abstract: A method by which a transmission user equipment (UE) transmits a sounding reference signal (SRS) in a wireless communication system, according to the present disclosure, can comprise the steps of: receiving, from a base station, first configuration information including a timing advance and/or a timing advance offset; receiving, from the base station, second configuration information including SRS configuration; and transmitting an SRS to a reception UE on the basis of the first configuration information and the second configuration information. The timing advance is the same as the downlink reception timing of the reception UE, and the timing advance offset can be set to transmit the SRS. The timing advance can have a value corresponding to the downlink reception timing of the reception UE.Type: GrantFiled: December 31, 2019Date of Patent: April 23, 2024Assignee: LG ELECTRONICS INC.Inventors: Dongkyu Kim, Sukhyon Yoon, Hyunsoo Ko
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Patent number: 11968156Abstract: The present disclosure provides a method for receiving system information in a wireless communication system supporting a TDD narrowband. More specifically, a method performed by a terminal includes receiving first system information from a base station through an anchor carrier, the first system information including operation mode information on an operation mode of the system; determining a location of a non-anchor carrier for receiving second system information based on the operation mode information; and receiving the second system information from the base station through the non-anchor carrier, in which the operation mode information is configured in a guard band or an in-band. In this way, SIB1-NB is also transmitted and received on the non-anchor carrier.Type: GrantFiled: March 25, 2019Date of Patent: April 23, 2024Assignee: LG ELECTRONICS INC.Inventors: Chang Hwan Park, Seokmin Shin, Seunggye Hwang, Joonkui Ahn, Suckchel Yang
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Patent number: 11968696Abstract: A method and apparatus for resource handling for new radio (NR) vehicle-to-everything (V2X) based on split of central unit (CU) and distributed unit (DU) is provided. A dedicated signaling based resource allocation and a broadcast signaling based resource allocation can be provided. A gNB-CU and/or gNB-DU allocates a V2X resource based on a type of the wireless device.Type: GrantFiled: October 7, 2019Date of Patent: April 23, 2024Assignee: LG ELECTRONICS INC.Inventors: Jian Xu, Daewook Byun, Seokjung Kim
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Patent number: 11968704Abstract: Provided are a method for a terminal stopping information transmission in a wireless communication system, and a device supporting same. The method may comprise the steps of: receiving first power control information for setting a transmission power to zero; and stopping information transmission on a resource on the basis of the first power control information.Type: GrantFiled: September 3, 2019Date of Patent: April 23, 2024Assignee: LG ELECTRONICS INC.Inventors: Kyuhwan Kwak, Hanbyul Seo, Seungmin Lee, Hyukjin Chae
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Patent number: 11968603Abstract: Disclosed is a method for transmitting a CPM message by a V2X communication device of a vehicle. Specifically, a method for transmitting a V2X message of a vehicle may comprise the steps of: detecting at least one object by using at least one sensor mounted in the vehicle; sampling a sensor coverage region of the vehicle; generating a point indicating a sensor reaching distance of the at least one sensor mounted in the vehicle for each sampled sensor coverage region; generating a CP message including information relating to the point and the detected at least one object; and transmitting the CP message.Type: GrantFiled: January 10, 2019Date of Patent: April 23, 2024Assignee: LG ELECTRONICS INC.Inventors: Jaeho Hwang, Woosuk Ko
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Patent number: 11968779Abstract: A flexible printed circuit board according to an embodiment includes: a substrate; a circuit pattern disposed on the substrate; and a protective layer on the circuit pattern, wherein the circuit pattern includes a first circuit pattern and a second circuit pattern connected to a chip in a chip mounting region, a first direction that is a direction in which the circuit pattern extends and a second direction perpendicular to the first direction are defined in the substrate, the substrate includes first and second ends facing each other in the first direction and third and fourth ends facing each other in the second direction, the protective layer includes fifth and sixth ends spaced apart from ends of the substrate and facing in the first direction and seventh and eighth ends spaced apart from ends of the substrate and facing in the second direction, and an outer pattern disposed adjacent to the third end and the fourth end on the substrate, wherein the outer pattern includes: a first outer pattern and a secondType: GrantFiled: September 20, 2022Date of Patent: April 23, 2024Assignee: LG INNOTEK CO., LTD.Inventors: Ki Tae Park, Chae Won Kang, Man Ki Son
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Patent number: 11968359Abstract: A video decoding method according to this document includes constructing a most probable mode (MPM) list by deriving MPM candidates for a current block based on a neighboring block adjacent to the current block, deriving an intra prediction mode for the current block based on the MPM list, generating predicted samples by performing prediction for the current block based on the intra prediction mode, and generating a reconstructed picture for the current block based on the predicted samples.Type: GrantFiled: May 18, 2023Date of Patent: April 23, 2024Assignee: LG ELECTRONICS INC.Inventors: Ling Li, Seunghwan Kim, Jin Heo, Sunmi Yoo, Jangwon Choi, Jungah Choi
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Patent number: 11968392Abstract: An image decoding method performed by a decoding device according to the present document comprises the steps of: acquiring a block-based delta pulse code modulation (BDPCM) flag for a current block; on the basis of the BDPCM flag indicating that BDPCM is applied to the current block, acquiring a BDPCM direction flag for the current block; and storing, as an intra-prediction mode of the current block, an intra-prediction mode of a prediction direction derived on the basis of the BDPCM direction flag.Type: GrantFiled: October 28, 2022Date of Patent: April 23, 2024Assignee: LG ELECTRONICS INC.Inventors: Sunmi Yoo, Junghak Nam, Jungah Choi
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Patent number: 11968148Abstract: Disclosed herein is a terminal configured to receive information about one or more periodic uplink resources for transmission of HARQ-ACK information for multicast data, monitor a PDCCH in a search space for multicast configured on a specific downlink frequency resource, and detect DCI having a CRC scrambled with a G-RNTI. On a basis that the DCI indicates a specific index, and at least one of the one or more periodic uplink resources is associated with the specific index indicated by the DCI, the terminal may transmit an activation confirmation message to activate the at least one periodic uplink resource associated with the specific index.Type: GrantFiled: August 6, 2021Date of Patent: April 23, 2024Assignee: LG Electronics Inc.Inventors: Youngdae Lee, Suckchel Yang, Seonwook Kim, Joonkui Ahn
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Patent number: 11966114Abstract: A display device includes: a backlight unit, a camera hole penetrating the backlight unit, a camera in the camera hole, a liquid crystal panel on the backlight unit, the liquid crystal panel including a transparent portion on the camera hole, and at least one light-blocking member in the camera hole, the at least one light-blocking member being configured to reduce one or more of: light leakage from the camera hole and introduction of impurities into the camera hole.Type: GrantFiled: November 3, 2022Date of Patent: April 23, 2024Assignee: LG DISPLAY CO., LTD.Inventors: Ji-Cheol Son, Ji-Soon Oh, Yeoun-Jei Jung, Sung-Sik Son, Chan-Hyeok Park
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Patent number: 11963656Abstract: Provided is a cleaner including a dust separation unit separating dust in the air, a suction flow path supplying outside air to the dust separation unit, a fan module moving the air in the suction flow path, and a dust sensor measuring concentration of dust in the suction flow path. The suction flow path includes a first suction flow path extending in a first direction and a second suction flow path connecting the first suction flow path to the dust separation unit and extending in a second direction that forms an obtuse angle with the first direction, and the dust sensor is disposed in the second suction flow path.Type: GrantFiled: February 4, 2021Date of Patent: April 23, 2024Assignee: LG Electronics Inc.Inventors: Dongjae Lee, Jungwan Ryu, Daeho Chang, Jaesung Yang
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Patent number: 11965080Abstract: A method of preparing a carboxylic acid-modified nitrile-based copolymer latex is provided. The method of preparing a carboxylic acid-modified nitrile-based copolymer later includes emulsion-polymerizing a monomer mixture including a conjugated diene-based monomer, an ethylenically unsaturated nitrile-based monomer, and an ethylenically unsaturated acid monomer in the presence of a cross-linking agent including glyoxal.Type: GrantFiled: August 12, 2020Date of Patent: April 23, 2024Assignee: LG Chem, Ltd.Inventors: Jung Eun Kim, Ji Hyun Kim, Won Sang Kwon, Myung Su Jang, Seung Whan Oh
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Patent number: 11964910Abstract: The present invention relates to an enamel composition capable of implementing cleaning without swelling using moisture, to a manufacturing method therefor, and to cooking utensils. The enamel composition according to the present invention comprises: 20-60 wt % of P2O5; 1-20 wt % of SiO2; 1-30 wt % of B2O3; 10-30 wt % of at least one of Li2O, Na2O, and K2O; 10-40 wt % of at least one selected from the group consisting of post-transition metal oxides and transition metal oxides. Therefore, the present invention provides an enamel composition capable of implementing cleaning without swelling using moisture, a manufacturing method therefor, and cooking utensils.Type: GrantFiled: April 17, 2019Date of Patent: April 23, 2024Assignee: LG Electronics Inc.Inventors: Dong Gun Gwoo, Young Seok Kim
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Patent number: 11963654Abstract: A cleaner includes: a suction motor that generates suction force; a dust separation unit that separates dust from air sucked by the suction force; a motor housing that covers the suction motor; a flow guide that surrounds an outer side of the motor housing and guides air discharged from the dust separation unit to the suction motor; and a body that forms an external appearance by surrounding the flow guide and guides air discharged from the suction motor together with the flow guide.Type: GrantFiled: January 30, 2020Date of Patent: April 23, 2024Assignee: LG Electronics Inc.Inventors: Bohyun Nam, Namhee Kim, Jinju Kim, Hyeonjeong An, Jungbae Hwang, Philjae Hwang, Mantae Hwang, Eunji Sung, Taekgi Lee
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Patent number: 11964925Abstract: Provided is a method for preparing an oligomer including: supplying a monomer stream and a solvent stream to a reactor to perform an oligomerization reaction to prepare a reaction product; supplying a discharge stream from the reactor including the reaction product to a separation device and supplying a lower discharge stream from the separation device to a settling tank; adding an organic flocculant to the settling tank to settle and remove a polymer and supplying the lower discharge stream from the separation device from which the polymer is removed to a high boiling point separation column; and removing a high boiling point material from the lower portion in the high boiling point separation column and supplying an upper discharge stream including an oligomer to a solvent separation column.Type: GrantFiled: January 10, 2022Date of Patent: April 23, 2024Assignee: LG Chem, Ltd.Inventors: Kyung Seog Youk, Jong Hun Song, Min Ho Sun, Hong Min Lee, Hyun Seok Kim, Moon Sub Hwang, Jeong Seok Lee
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Patent number: 11964298Abstract: A slot die coating device according to one embodiment of the present disclosure includes a slot die coater forming an internal space for housing an electrode slurry and a discharge passage in communication with the internal space to discharge the electrode slurry; and a block positioned in the internal space, wherein a first distance defined between a first inside portion and a second inside portion forming the internal space is greater than a second distance defined between a first discharge inside portion and a second discharge inside portion forming the discharge passage, and wherein the block comprises a first block facing the first inside portion and a second block facing the second inside portion.Type: GrantFiled: May 4, 2021Date of Patent: April 23, 2024Assignee: LG Energy Solution, Ltd.Inventors: Jeong Soo Seol, Hwan Han Kim, Seok Ju Chang
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Patent number: 11963599Abstract: A cosmetic container according to an embodiment of the present invention may reduce a thickness of the container by improving a structure of the disc valve.Type: GrantFiled: August 17, 2022Date of Patent: April 23, 2024Assignees: LG HOUSEHOLD & HEALTH CARE LTD., LG ELECTRONICS INC.Inventor: Dong Hyun Lee
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Patent number: D1023857Type: GrantFiled: December 10, 2021Date of Patent: April 23, 2024Assignee: LG ELECTRONICS INC.Inventors: Mujin Park, Dongeun Kim, Hyunjin Yoon, Euiseok Lee, Jaebeom Im, Sanghyun Choi, Seunghyun Ji
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Patent number: D1023877Type: GrantFiled: June 21, 2022Date of Patent: April 23, 2024Assignee: LG ELECTRONICS INC.Inventors: Byungkyu Kim, Hansoo Kim, Byunglok Jeon, Inkoo Shim, Diboine Romain
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Patent number: D1023878Type: GrantFiled: June 21, 2022Date of Patent: April 23, 2024Assignee: LG ELECTRONICS INC.Inventors: Byungkyu Kim, Hansoo Kim, Byunglok Jeon, Inkoo Shim, Diboine Romain
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Patent number: D1023932Type: GrantFiled: November 30, 2021Date of Patent: April 23, 2024Assignee: LG ELECTRONICS INC.Inventors: Dana Jung, Min-ji Seo, Gayeong Lee
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Patent number: D1023989Type: GrantFiled: January 25, 2021Date of Patent: April 23, 2024Assignee: LG DISPLAY CO., LTD.Inventor: Inyoung Kim
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Patent number: D1023990Type: GrantFiled: December 3, 2021Date of Patent: April 23, 2024Assignee: LG ELECTRONICS INC.Inventors: Youngwon Jeong, Seongahn Jeon, Sungyong Park, Jaeneung Jung, Myungwhoon Lee
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Patent number: D1024019Type: GrantFiled: December 27, 2022Date of Patent: April 23, 2024Assignee: LG ELECTRONICS INC.Inventors: Seongyeong Park, Minjae Lee, Myungwhoon Lee
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Patent number: D1024032Type: GrantFiled: February 3, 2023Date of Patent: April 23, 2024Assignee: LG ELECTRONICS INC.Inventors: Jasoo Cho, Seungpyo Noh, Yangtae Kwon, Jeongkeun Choi
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Patent number: D1024074Type: GrantFiled: July 19, 2022Date of Patent: April 23, 2024Assignee: LG ELECTRONICS INC.Inventors: Daihyung Ryu, Yongsoo Kim
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Patent number: D1024144Type: GrantFiled: July 5, 2022Date of Patent: April 23, 2024Assignee: LG ELECTRONICS INC.Inventors: Inhwan Ryu, Inhyeuk Choi, Hongsik Kwon
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Patent number: D1024183Type: GrantFiled: September 30, 2021Date of Patent: April 23, 2024Assignee: LG HOUSEHOLD & HEALTH CARE LTD.Inventors: Ji Hee Lee, Hyeon Jin Kweon, Sung Hyoun Jang
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Patent number: D1024266Type: GrantFiled: May 27, 2022Date of Patent: April 23, 2024Assignee: LG ELECTRONICS INC.Inventors: Woonlee Park, Daekee Shin, Hophil Lee, Kyoungjoung Kim
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Patent number: D1024353Type: GrantFiled: December 10, 2021Date of Patent: April 23, 2024Assignee: LG ELECTRONICS INC.Inventors: Seunghyun Ji, Dongeun Kim, Hyunjin Yoon, Euiseok Lee, Jaebeom Im, Sanghyun Choi, Mujin Park
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Patent number: D1024463Type: GrantFiled: November 19, 2021Date of Patent: April 23, 2024Assignee: LG ELECTRONICS INC.Inventors: Donghwan Lee, Hoil Jeon, Kyungah Lee, Jaeyoung Kim, Kihyuk Kim
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Patent number: D1024467Type: GrantFiled: October 8, 2021Date of Patent: April 23, 2024Assignee: LG ELECTRONICS INC.Inventors: Jaeyoung Kim, Bohyun Nam, Hoil Jeon, Seunghyun Song, Donghwan Lee, Kyungah Lee, Kihyuk Kim
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Patent number: RE49937Abstract: A compressor including a hinge recess formed at a rolling piston and a hinge protrusion formed at a vane to be inserted into the hinge recess. A diameter of the hinge protrusion is greater than an interval between both ends of an opening of the hinge recess. A bearing surface, which comes in contact with an inner circumferential surface of the hinge recess, of an outer circumferential surface of the hinge protrusion, has a circumferential surface below 90° at both sides, respectively, based on a central line in a lengthwise direction of the vane. This structure may facilitate cutting and grinding of the bearing surface so as to produce machining costs, and also improve a machining degree and thus stabilize behaviors of the rolling piston and the vane so as to enhance compression efficiency.Type: GrantFiled: August 24, 2020Date of Patent: April 23, 2024Assignee: LG ELECTRONICS INC.Inventors: Gukhyun Cho, Yunhi Lee, Byeongchul Lee