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公开(公告)号：WO2015119366A1
公开(公告)日：2015-08-13
申请号：PCT/KR2014/011764
申请日：2014-12-03
Applicant: LG ELECTRONICS INC.
Inventor： KIM, Yongdae , YEE, Youngjoo
CPC classification number: F28D15/02 , F28D15/046 , G06F1/203 , H01L23/427 , H04M1/0202
Abstract: A mobile terminal includes: an upper plate; and a lowerplate having a size corresponding to that of the upper plate and having at least a portion spaced apart from the upper plate to form a passage to allow fluid to flow therein, wherein the upper plate and the lower plate form a vapor chamber, at least one of the upper plate and the lower plate is formed by bonding dissimilarmetals, and the passage includes an absorption layer in which a working fluid moves and a vapor channel formed on the absorption layer and allowing vapor evaporated from the absorptionlayer to move therein, and a fluidic channel in which the working fluid moves is formed within the absorption layer.
Abstract translation: 移动终端包括：上板; 以及下板，其尺寸对应于所述上板的尺寸，并且具有至少一部分与所述上板间隔开的部分，以形成允许流体在其中流动的通道，其中所述上板和所述下板形成蒸气室， 通过粘合不同的金属形成上板和下板中的至少一个，并且通道包括工作流体移动的吸收层和形成在吸收层上的蒸气通道，并允许从吸收层蒸发的蒸气在其中移动，以及 工作流体移动的流体通道形成在吸收层内。
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2.发明公开
公开(公告)号：EP3473954A1
公开(公告)日：2019-04-24
申请号：EP18201980.2
申请日：2018-10-23
Applicant: LG Electronics Inc.
Inventor： YOO, Myungkeun , KIM, Yongdae , SON, Hohyun
Abstract: An assembly set including a drip tray (7) and a fan assembly (3) is provided. The assembly set is configured to be provided in a machine compartment (10) of a refrigerator. The fan assembly (3) includes a fan (41) configured to generate air flow by rotation thereof and a frame (30) configured to support the fan (41). The drip tray (7) includes a fan assembly mounting space (73) in which at least a portion of the fan assembly (3) is mounted and an opening (78) laterally and outwardly open to communicate with the fan assembly mounting space (73). The fan assembly (3) is configured to be at least partially inserted into or withdrawn out of the fan assembly mounting space (73) through the opening (78).
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公开(公告)号：EP3473953A1
公开(公告)日：2019-04-24
申请号：EP18201975.2
申请日：2018-10-23
Applicant: LG Electronics Inc.
Inventor： YOO, Myungkeun , KIM, Yongdae , SON, Hohyun
Abstract: A drip tray (7) provided in a machine compartment of a refrigerator including a fan assembly accommodation space (73) blocked from a defrosted water storage space (71) via an inner wall (76) such that defrosted water does not flow into the fan assembly accommodation space (73). The fan assembly (3) includes a cutout (34), wherein the cut-out (34) overlaps a portion of the defrosted water storage space (71) beyond the inner wall when the fan assembly (3) is provided in the fan assembly accommodation space (73).
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公开(公告)号：EP4152570A1
公开(公告)日：2023-03-22
申请号：EP21803971.7
申请日：2021-02-24
Applicant: LG Electronics, Inc.
Inventor： JANG, Kwangyong , HONG, Jin , KIM, Yongdae
Abstract: The present invention relates to a stator and a fan motor comprising same, the stator comprising: a stator core including a back yoke and a plurality of teeth that extend to protrude in the radius direction from the inner surface of the back yoke toward the center of the back yoke; a plurality of stator coils respectively wound around the plurality of teeth; and a plurality of teeth insulators for insulating the plurality of teeth from the plurality of stator coils, wherein each of the plurality of teeth insulators comprises: an insulator body for encompassing the teeth; and a plurality of heat-dissipating fins formed to protrude from the side surface of the insulator body so as to expand a contact area with the stator coil, and thus discharge heat of the stator coil, thereby maximizing cooling of coils through convection and conduction.
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公开(公告)号：EP4027488A1
公开(公告)日：2022-07-13
申请号：EP20859886.2
申请日：2020-07-24
Applicant: LG Electronics Inc.
Inventor： JANG, Kwangyong , KIM, Yongdae , HONG, Jin
IPC: H02K1/14
Abstract: ABSTRACT: The present disclosure relates to a stator which prevents motor efficiency from deteriorating while increasing divided contact areas of divided teeth. According to the present disclosure, provided is a stator characterized by comprising a back yoke having a certain thickness in the radial direction, and divided teeth coupled to the back yoke, wherein: the back yoke includes recessed grooves into which the divided teeth fit; the divided teeth include a winding portion forming a section on which a coil is wound and a coupling portion extending from the winding portion and fitting into the grooves; and the length of the back yoke in the radial direction at the coupling portion is greater than half the thickness of the back yoke.
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Patent Agency Ranking
公开(公告)号：EP3989412A1
公开(公告)日：2022-04-27
申请号：EP21190775.3
申请日：2021-08-11
Applicant: LG Electronics Inc.
Inventor： KANG, Joohang , LEE, Junggu , KIM, Yongdae , HONG, Jin
Abstract: The present invention relates to an electric motor assembly, including a housing, an impeller provided inside the housing, a stator provided at one side of the impeller and having a plurality of coil parts, a rotor having a rotation shaft connected to the impeller and disposed to be rotatable relative to the stator, a bracket coupled to the housing to support the rotation shaft, and a connection ring configured as an electric conductor and electrically connecting one end portion of each of the plurality of coil parts at the same time. This configuration may facilitate connection of the plurality of coil parts of the stator coil.
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7.发明公开
公开(公告)号：EP3708934A1
公开(公告)日：2020-09-16
申请号：EP20171546.3
申请日：2018-10-23
Applicant: LG Electronics Inc.
Inventor： YOO, Myungkeun , KIM, Yongdae , SON, Hohyun
Abstract: An assembly set including a drip tray (7) and a fan assembly (3) is provided. The assembly set is configured to be provided in a machine compartment (10) of a refrigerator. The fan assembly (3) includes a fan (41) configured to generate air flow by rotation thereof and a frame (30) configured to support the fan (41). The drip tray (7) includes a fan assembly mounting space (73) in which at least a portion of the fan assembly (3) is mounted and an opening (78) laterally and outwardly open to communicate with the fan assembly mounting space (73). The fan assembly (3) is configured to be at least partially inserted into or withdrawn out of the fan assembly mounting space (73) through the opening (78).
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公开(公告)号：EP4277095A1
公开(公告)日：2023-11-15
申请号：EP22752894.0
申请日：2022-01-11
Applicant: LG Electronics Inc.
Inventor： HONG, Jin , JANG, Kwangyong , KIM, Yongdae
Abstract: The present invention relates to a motor assembly comprising: a stator comprising a stator core having a plurality of teeth, a stator coil having a plurality of phase coils wound on the plurality of teeth, respectively, and an insulator interposed between the stator core and the stator coil for insulation of the stator coil; and a rotor which has a rotation shaft and is spaced apart from the stator with a space therebetween and is rotatably disposed, wherein each power line of the plurality of phase coils extends to one end of the stator core along the axial direction and each neutral line of the plurality of phase coils extends to the other end of the stator core, and the stator includes a connection ring which is formed of an electrical conductor and is disposed at the other end of the stator core to simultaneously connect the neutral lines of the plurality of phase coils. As a result, the power line and the neutral line of the stator coil are separately disposed at both ends of the stator core, and accordingly, the insulation distance between the power line and the neutral wire can be easily secured.
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公开(公告)号：EP4036976A1
公开(公告)日：2022-08-03
申请号：EP19946478.5
申请日：2019-09-25
Applicant: LG Electronics Inc.
Inventor： JEON, Jina , KIM, Yongdae , KIM, Myoungsoo , KIM, Yoonchul , KIM, Jungsub , MOON, Sunghyun , JUNG, Yeonhong
Abstract: The present disclosure provides a manufacturing method for minimizing an arrangement error occurring in a process for transferring semiconductor light-emitting diodes, and a display apparatus using same. Particularly, by vacuum-compression or high-pressure compression of semiconductor light-emitting diodes with a transfer substrate including a flexible material having adhesiveness, the semiconductor light-emitting diodes can be transferred from a growth substrate (or assembly substrate) to the transfer substrate or from the transfer substrate to a wiring substrate, while minimizing arrangement errors. Here, a display apparatus according to an embodiment of the present disclosure comprises: a substrate; an adhesive layer located on the substrate and including protruding portions; semiconductor light-emitting diodes located on the adhesive layer; an insulating layer located on the semiconductor light-emitting diodes and the adhesive layer; and wiring electrodes electrically connected to the semiconductor light-emitting diodes, wherein the protruding portions of the adhesive layer are positioned at regular intervals to correspond to the shapes of the contact surfaces of the semiconductor light-emitting diodes in contact with the adhesive layer.
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公开(公告)号：EP3771074A1
公开(公告)日：2021-01-27
申请号：EP20156856.5
申请日：2020-02-12
Applicant: LG Electronics Inc.
Inventor： HONG, Jin , KIM, Yongdae , JANG, Kwangyong
IPC: H02K3/52
Abstract: Various embodiments relate to a stator having an improved structure of an insulator coupled to teeth and to a motor having the stator. The stator includes an insulator. The insulator includes: a coil-wound portion surrounding an outer circumferential face of a tooth; and both side walls respectively extending from both sides of the coil-wound portion, wherein the both side walls and the coil-wound portion defines a space receiving the coil, wherein one of the both side walls includes a coupling portion, wherein the insulator are divided into two parts and the two parts are coupled to each other via the coupling portion such that the tooth is inserted into and coupled to the insulator.
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