公开(公告)号：US20230126933A1

公开(公告)日：2023-04-27

申请号：US17971448

申请日：2022-10-21

Applicant: LG ELECTRONICS INC. ,  LG Display Co., Ltd.

Inventor： Jaeyong AN ,  Minwoo LEE ,  Yangwoo BYUN ,  Kisu KIM

IPC: H01L33/38 ,  H01L33/62 ,  H01L25/075

Abstract: A display device can include a first assembly electrode disposed on a substrate, a second assembly electrode disposed above the first assembly electrode, and the first assembly electrode, an insulating layer disposed between the second assembly electrodes, an assembling partition including an assembly hole and disposed on the second assembly electrode, and a semiconductor light emitting device disposed in the assembly hole and electrically connected to the second assembly electrode.

公开(公告)号：US20230042942A1

公开(公告)日：2023-02-09

申请号：US17518391

申请日：2021-11-03

Applicant: LG ELECTRONICS INC. ,  LG Display Co., Ltd.

Inventor： Myoungsoo KIM ,  Changseo PARK ,  Minwoo LEE ,  Jungsub KIM

IPC: H01L25/075 ,  H01L33/62

Abstract: Discussed is a display device including a substrate, a plurality of first assembling wires on the substrate, a plurality of second assembling wires on the substrate, and separated from the plurality of first assembling wires; a first insulating layer disposed on the substrate, wherein a first hole is located on each of the plurality of second assembling wires, respectively, and wherein the first hole is not located on each of the plurality of first assembling wires; and a semiconductor light emitting device in the first hole.

公开(公告)号：US20240379911A1

公开(公告)日：2024-11-14

申请号：US18687208

申请日：2021-09-06

Applicant: LG ELECTRONICS INC. ,  LG DISPLAY CO., LTD.

Inventor： Jisoo KO ,  Minwoo LEE ,  Seongmin MOON ,  Junho SUNG

IPC: H01L33/48 ,  H01L25/075 ,  H01L25/16 ,  H01L33/62

Abstract: The display device may include a substrate having a plurality of assembly areas and non-assembly areas, a first partition arranged on a plurality of assembly areas and having an assembly hole, a second partition disposed on the non-assembly areas and a semiconductor light emitting device in the assembly hole, wherein a thickness of the second partition is greater than the thickness of the first partition.

公开(公告)号：US20250072697A1

公开(公告)日：2025-03-06

申请号：US18293201

申请日：2022-07-22

Applicant: LG Electronics Inc.

Inventor： Jaewon JANG ,  Yeongjae LEE ,  Minwoo LEE ,  Aekyung CHAE

IPC: A47L11/40 ,  A47L11/282

Abstract: The present invention relates to a wet duster module of a cleaner, including a module housing, a water tank coupled to the module housing and storing water therein, and a steam generator which heats water supplied from the water tank, the steam generator including a water inlet through which water is introduced from the water tank and a moisture outlet through which heated moisture is discharged, in a state in which the duster is placed on a floor, a height from the floor to the water inlet is higher than a height from the floor to the moisture outlet, so that the drain generated inside the steam generator is not discharged to the outside and can be continuously heated.

公开(公告)号：US20190310186A1

公开(公告)日：2019-10-10

申请号：US16465990

申请日：2017-02-22

Applicant: LG ELECTRONICS INC.

Inventor： Minwoo LEE ,  Junho SUNG

IPC: G01N21/3504

Abstract: The present invention relates to a gas sensor employing a non-dispersive infrared (NDIR) scheme. The gas sensor may comprise: a light source portion for emitting light; a light cavity portion for multi-reflecting the emitted light; a light detecting portion for detecting the multi-reflected light; a first light coupling portion for reflecting and concentrating the light emitted by the light source portion toward the light cavity portion; and a second light coupling portion for reflecting and concentrating the light reflected by the light cavity portion toward the light detecting portion. The first light coupling portion may comprise a light emitting surface that faces a side surface of the light cavity portion and has a via hole through which light passes, and a reflecting surface extending from the light emitting surface so as to surround the upper portion and the side portion of the light source portion such that light emitted by the light source portion is reflected toward the via hole of the light emitting surface. The second light coupling portion may comprise a light incident surface that faces a side surface of the light cavity portion and has a via hole through which light incident from the light cavity portion passes, and a reflecting surface extending from the light incident surface so as to surround the upper portion and the side portion of the light detecting portion such that light incident from the light cavity portion is reflected toward the light detecting portion.

公开(公告)号：US20240213426A1

公开(公告)日：2024-06-27

申请号：US18383763

申请日：2023-10-25

Applicant: LG ELECTRONICS INC.

Inventor： Byungjun KANG ,  Kiseong JEON ,  Sunghyun HWANG ,  Junho SUNG ,  Mihee HEO ,  Minwoo LEE ,  Hyungjo PARK

IPC: H01L33/62 ,  H01L25/075 ,  H01L33/38

CPC classification number: H01L33/62 ,  H01L25/0753 ,  H01L33/38

Abstract: Discussed is a semiconductor light emitting device can include a light emitting layer, a passivation layer on an upper surface and a side surface of the light emitting layer, a protective layer on a lower surface and the side surface of the light emitting layer, a first electrode between the light emitting layer and the protective layer, and a second electrode between the light emitting layer and the passivation layer. An inner angle between the side surface and the lower surface of the light emitting layer can have an obtuse angle.

公开(公告)号：US20240138644A1

公开(公告)日：2024-05-02

申请号：US18279112

申请日：2022-02-25

Applicant: LG ELECTRONICS INC.

Inventor： Jaewon JANG ,  Yeongjae LEE ,  Minwoo LEE

IPC: A47L11/40 ,  A47L5/24

CPC classification number: A47L11/4086 ,  A47L5/24 ,  A47L11/4005

Abstract: The present disclosure relates to a wet mop module for a cleaner, the wet mop module including a water supply nozzle configured to discharge water from a water tank to a mop, in which the water supply nozzle includes a nozzle body having a water discharge port formed at one end thereof, the water discharge port being configured to discharge water to the mop, and the water discharge port is formed to be inclined, thereby preventing a water droplet from clogging the discharge port, and preventing debris contained in a water droplet from clogging the discharge port as the formed water droplet is dried.

公开(公告)号：US20230420618A1

公开(公告)日：2023-12-28

申请号：US18265172

申请日：2020-12-04

Applicant: LG ELECTRONICS INC.

Inventor： Myoungsoo KIM ,  Minwoo LEE ,  Jungsub KIM ,  Junghoon KIM

IPC: H01L33/48 ,  H01L25/16 ,  H01L27/12

CPC classification number: H01L33/483 ,  H01L25/167 ,  H01L27/124

Abstract: The display device includes a substrate, a first wiring line on the substrate, a second wiring line on the substrate, and a first insulating member on the first wiring line and the second wiring line, a blocking member disposed across the first wiring line and the second wiring line, a second insulating member including a plurality of assembly holes, and a plurality of light emitting devices disposed in each of the plurality of assembly holes.
Each of the plurality of assembly holes includes a first region closer to the blocking member and a second region farther than the first region from the blocking member. A part of the blocking member is disposed in the first area of the assembly hole.

公开(公告)号：US20230284855A1

公开(公告)日：2023-09-14

申请号：US18016633

申请日：2021-07-13

Applicant: LG ELECTRONICS INC.

Inventor： Youngbin KIM ,  Jaewon JANG ,  Minwoo LEE ,  Yeongiae LEE

IPC: A47L11/282 ,  A47L11/40

CPC classification number: A47L11/282 ,  A47L11/4005 ,  A47L11/4038 ,  A47L11/4069 ,  A47L11/4072 ,  A47L11/4083 ,  A47L2201/04 ,  A47L2201/06

Abstract: The present disclosure relates to a robot cleaner including: a body including a lower body and an upper body for covering the lower body, the body having a space for accommodating a battery, a water container, and a motor therein; a first rotary plate having a lower portion to which a first mop is coupled; and a second rotary plate having a lower portion to which a second mop is coupled, in which the body includes a bottom surface disposed to be directed toward a floor, and a mop support portion disposed on the bottom surface, protruding downward, and configured to be in contact with the first mop and the second mop, and the mops are bent by being brought into contact with the mop support portion, thereby increasing a frictional force between the floor and the mops.

公开(公告)号：US20190328198A1

公开(公告)日：2019-10-31

申请号：US16478743

申请日：2018-01-19

Applicant: LG ELECTRONICS INC.

Inventor： Jaewon JANG ,  Minwoo LEE

IPC: A47L11/292 ,  A47L11/40

Abstract: Disclosed is a robot cleaner including a body having a module location portion, a traveling module for moving the body, and a sliding module having a body location portion detachably coupled to the module location portion, the sliding module being configured to slide along a floor when the body is moved. A mop fixing unit for fixing a replaceable mop is provided between the module location portion and the body location portion.