公开(公告)号：US20240416527A1

公开(公告)日：2024-12-19

申请号：US18722423

申请日：2022-05-11

Applicant: LG ELECTRONICS INC.

Inventor： Changhyun AHN ,  lljae LEE ,  Kyoungtae KIM

IPC: B25J13/00 ,  G01D5/00

Abstract: A door opening detection device and a door opening recognition system are disclosed. The door opening recognition system comprises the door opening detection device and a robot. The door opening detection device is mounted to an inside door handle, and the robot comprises a communication module and performs a predetermined operation in an internal space located inside a door in a state where the door is closed. The door opening detection device is operated in a state where, when the door is closed, a door sensing unit connected to one end of a string is located inside the door and a tag connected to the other end of the string and connected to the door sensing unit is fixed to be located outside the door. As the other end of the string and the tag are pulled in the opposite direction to the direction of gravity through a door gap when the door is opened, the door opening detection device detects that the door sensing unit has been moved in the direction of gravity, and generates a detection signal corresponding thereto. Then, the robot receives the detection signal from the door opening detection device through the communication module, and recognizes the opening of the door and stops the operation on the basis of the received detection signal.

公开(公告)号：US20210315354A1

公开(公告)日：2021-10-14

申请号：US17077922

申请日：2020-10-22

Applicant: LG ELECTRONICS INC.

Inventor： Kyoungtae KIM ,  Hyunchul KIM ,  Yunhee KU ,  Rayoung PARK ,  Dongwon KIM

IPC: A45D20/12

Abstract: A hair dryer includes a main body, a handle, and a diffuser. The diffuser includes a diffusing case and a discharge cover. The discharge cover includes a plurality of massage protrusions protruding forward to press a target located in front of the discharge cover and at least one moisture measurement protrusion provided to measure a moisture amount of the target.

公开(公告)号：US20210315350A1

公开(公告)日：2021-10-14

申请号：US17077119

申请日：2020-10-22

Applicant: LG ELECTRONICS INC.

Inventor： Kyoungtae KIM ,  Hyunchul KIM ,  Yunhee KU ,  Rayoung PARK ,  Dongwon KIM

IPC: A45D20/12

Abstract: A hair dryer includes a main body, a handle, and a diffuser. The diffuser includes a diffusing case. The main body is provided such that a front end of an outer wall surrounds the gas outlet, a first coupling portion coupled with the diffuser is provided at the front end, and the diffusing case includes a second coupling portion coupled to the first coupling portion while surrounding a gas inlet hole defined at a rear side. The first coupling portion includes a wireless power transmitter to wirelessly supply power to the diffuser, and the second coupling portion includes a wireless power receiver to wirelessly receive the power from the wireless power transmitter.

公开(公告)号：US20160198037A1

公开(公告)日：2016-07-07

申请号：US15073293

申请日：2016-03-17

Applicant: LG ELECTRONICS INC.

Inventor： Seungyong SHIN ,  Inkuk YEO ,  Sungkwon JANG ,  Kyoungtae KIM ,  Junghoon HWANG

IPC: H04M1/725

CPC classification number: G06F1/1626 ,  G06F1/1637 ,  G06F3/041 ,  G06F3/0412 ,  G06F2200/1636 ,  H04M1/0202 ,  H04M1/0266 ,  H04M1/0277 ,  H04M1/0283 ,  H04M1/72583 ,  H04M2201/02 ,  H04M2201/38 ,  H04M2250/22

Abstract: A mobile terminal disclosed herein includes a main body having front and side surfaces, a window provided on a top of the main body and curved from the front surface toward the side surfaces to define at least a part of the side surfaces, a touch sensor provided on a rear surface of the window and curved along a shape of the window, a frame provided on a rear surface of the display and having a shape corresponding to the display for support, supporting members supporting ends of the window, the touch sensor and the display and partially defining the side surfaces of the terminal, and a rear case covering a rear surface of the main body, wherein the touch sensor and display are formed longer along side surfaces of the window, and the window contacts parts of the supporting members, externally exposed to define the side surfaces of the terminal.

公开(公告)号：US20210333560A1

公开(公告)日：2021-10-28

申请号：US16490061

申请日：2019-05-27

Applicant: LG ELECTRONICS INC.

Inventor： Changkyu HWANG ,  Kyoungtae KIM ,  Seungyong SHIN ,  Seong JO

IPC: G02B27/01 ,  G02C5/14 ,  G02C5/22

Abstract: The present invention relates to an electronic device. More particularly, the present invention relates to an electronic device used in virtual reality (VR), augmented reality (AR), mixed reality (MR), etc.
Disclosed herein is an electronic device which includes: a frame including at least one opening and worn on a human body of a user; a control unit fixed to the frame and generating an image; and a display unit fixed to the opening of the frame and showing the image to the user, in which the frame includes a front frame including the at least one opening and first and second side frames which extend in a first direction crossing the front frame at both ends of the front frame and are parallel to each other, and at least one of a first length of each of the first and second side frames and a first interval between the first side frame and the second side frame is adjustable.

公开(公告)号：US20210315356A1

公开(公告)日：2021-10-14

申请号：US17077929

申请日：2020-10-22

Applicant: LG ELECTRONICS INC.

Inventor： Kyoungtae KIM ,  Daekee SHIN ,  Sunjung PARK ,  Yunhee KU ,  Dongwon KIM

IPC: A45D20/12 ,  A46B9/02

Abstract: A hair dryer includes a main body, a handle, and a diffuser. The diffuser includes a diffusing case having a rear side coupled to the main body. The main body is provided such that a front end of an outer wall surrounds a gas or air outlet, and a first coupling portion coupled with the diffuser is provided at the front end. The diffusing case includes a second coupling portion coupled to the first coupling portion while surrounding a gas or air inlet hole defined at the rear side. The first coupling portion includes a power transmitter to supply power to the diffuser, and the second coupling portion includes a power receiver to receive the power from the power transmitter.

公开(公告)号：US20210315351A1

公开(公告)日：2021-10-14

申请号：US17077915

申请日：2020-10-22

Applicant: LG ELECTRONICS INC.

Inventor： Kyoungtae KIM ,  Hyunchul KIM ,  Yunhee KU ,  Rayoung PARK ,  Dongwon KIM

IPC: A45D20/12 ,  A45D20/26

Abstract: A diffuser includes a diffusing case having a rear side removably coupled to a main body of a hair dryer. Gas discharged from the main body is introduced into the diffusing case through a gas inlet hole defined at the rear side. The gas introduced into the diffusing case is discharged from a front side of the diffusing case. The diffusing case has a concave or curved structure such that an inner diameter of the diffusing case increases in a forward direction. A guide frame provided inside the diffusing case to guide a flow of the introduced gas includes a diffusion portion or protrusion provided to face the gas inlet hole to diffuse the gas introduced through the gas inlet hole.

公开(公告)号：US20180181163A1

公开(公告)日：2018-06-28

申请号：US15888954

申请日：2018-02-05

Applicant: LG Electronics Inc.

Inventor： Seungyong SHIN ,  Inkuk YEO ,  Sungkwon JANG ,  Kyoungtae KIM ,  Junghoon HWANG

IPC: G06F1/16 ,  H04M1/02 ,  G06F3/041 ,  H04M1/725

CPC classification number: G06F1/1626 ,  G06F1/1637 ,  G06F3/041 ,  G06F3/0412 ,  G06F2200/1636 ,  H04M1/0202 ,  H04M1/0266 ,  H04M1/0277 ,  H04M1/0283 ,  H04M1/72583 ,  H04M2201/02 ,  H04M2201/38 ,  H04M2250/22

Abstract: A mobile terminal disclosed herein includes a main body having front and side surfaces, a window provided on a top of the main body and curved from the front surface toward the side surfaces to define at least a part of the side surfaces, a touch sensor provided on a rear surface of the window and curved along a shape of the window, a frame provided on a rear surface of the display and having a shape corresponding to the display for support, supporting members supporting ends of the window, the touch sensor and the display and partially defining the side surfaces of the terminal, and a rear case covering a rear surface of the main body, wherein the touch sensor and display are formed longer along side surfaces of the window, and the window contacts parts of the supporting members, externally exposed to define the side surfaces of the terminal.

公开(公告)号：US20230042047A1

公开(公告)日：2023-02-09

申请号：US17788191

申请日：2019-12-31

Applicant: LG ELECTRONICS INC.

Inventor： Hyunchul KIM ,  Kyoungtae KIM ,  Yunhee KU ,  Rayoung PARK ,  Dongwon KIM

IPC: A61N1/32 ,  A61N1/04 ,  A61N1/36 ,  A61L2/10 ,  A61L2/26 ,  A61L2/24 ,  A45D44/00

Abstract: A skin care device can include a body including a battery and a grip electrode electrically connected to the battery, and a head connected to one end of the body. The head includes a contact electrode electrically connected to the battery and configured to come in contact with a skin of a user, and at least one ultraviolet light source disposed inside the head to face the contact electrode. Further, the contact electrode includes a fastening part fastened to the head and having at least one hole formed therein to correspond to the at least one ultraviolet light source, and a plurality of contact protrusions protruding from a top surface of the fastening part.

公开(公告)号：US20230035679A1

公开(公告)日：2023-02-02

申请号：US17788220

申请日：2019-12-31

Applicant: LG ELECTRONICS INC.

Inventor： Hyunchul KIM ,  Kyoungtae KIM ,  Yunhee KU ,  Rayoung PARK ,  Dongwon KIM

IPC: A61N1/04 ,  A45D2/00 ,  A61N1/32

Abstract: Discussed is a hair care appliance including: a first care body having a first care electrode; a second care body having a second care electrode; and a bending unit connected between the first care body and the second care body. The first care body includes a main substrate electrically connected to the first care electrode, and a processor provided at the main substrate, and the second care body includes a battery electrically connected to the second care electrode, and the bending unit includes an elastic housing and a flexible substrate which is accommodated in the elastic housing and which electrically connects the battery to the main substrate.