公开(公告)号：US20190295996A1

公开(公告)日：2019-09-26

申请号：US16465011

申请日：2017-01-31

Applicant: LG ELECTRONICS INC.

Inventor： Sangdae PARK ,  Sungjin PARK ,  Hwankuk YUH ,  Sunju LEE

IPC: H01L25/075 ,  H01L33/50 ,  H01L33/58 ,  H01L33/60 ,  H01L33/62 ,  H01L23/538 ,  H01L33/00

Abstract: The present invention relates to a display device, and more particularly, to a display device using a semiconductor light-emitting diode. The display device according to the present invention comprises: a substrate having a wiring electrode formed thereon; a plurality of semiconductor light-emitting diodes electrically connected to the wiring electrode; an insulating layer provided to fill space between the semiconductor light-emitting diodes; a polarizing filter layer which is overlapped on the insulating layer and filters light incident into a specific direction; and a wavelength conversion layer which is overlapped on the polarizing filter layer and provided to convert the wavelength of light.

公开(公告)号：US20230302654A1

公开(公告)日：2023-09-28

申请号：US18204103

申请日：2023-05-31

Applicant: LG ELECTRONICS INC.

Inventor： Eunji ROH ,  Sunju LEE ,  Jina LEE

IPC: B25J13/00 ,  B25J9/16 ,  B25J19/04

CPC classification number: B25J13/003 ,  B25J9/161 ,  B25J19/04 ,  B25J19/023

Abstract: A moving robot includes a voice input unit configured to receive a voice input of a user; a first display capable of receiving a touch input; a second display larger than the first display; and a controller configured to perform control such that a screen to be displayed in response to the voice input or the touch input is displayed on at least one of the first display or the second display based on a type and an amount of information included in the screen. Accordingly, it is possible to provide information and services more effectively using the two displays.

公开(公告)号：US20230290916A1

公开(公告)日：2023-09-14

申请号：US18014012

申请日：2020-07-03

Applicant: LG ELECTRONICS INC.

Inventor： Jaegwang UM ,  Dohyung LEE ,  Sungguk LEE ,  Sangdae PARK ,  Hwankuk YUH ,  Sunju LEE

IPC: H01L33/62 ,  H01L25/075 ,  H01L25/16 ,  H01L27/12

CPC classification number: H01L33/62 ,  H01L25/0753 ,  H01L25/167 ,  H01L27/124

Abstract: The present invention is applicable to a display device-related technical field, and relates to, for example, a display device using a micro light-emitting diode (LED). The present invention provides the display device using an LED, wherein the display device may comprise: a thin film transistor (TFT) substrate including a TFT for driving an active matrix and a connection pad connected to the TFT; a light-emitting package including a unit pixel disposed on the TFT substrate and electrically connected to the connection pad, and including a transparent resin layer, a wiring layer positioned on the TFT substrate, and at least one LED positioned between the TFT substrate and the transparent resin layer, electrically connected to the wiring layer, and each forming a sub-pixel; and connection wiring electrically connecting the wiring layer and the connection pad to each other.

公开(公告)号：US20200240066A1

公开(公告)日：2020-07-30

申请号：US16754315

申请日：2018-09-14

Applicant: LG Electronics Inc.

Inventor： Soyeon KO ,  Sujin AHN ,  Sunju LEE ,  Jina LEE

IPC: D06F33/00 ,  D06F39/02

Abstract: A washing machine and an operating method thereof are disclosed. A washing machine according to an embodiment of the present invention comprises: a washing tub; a touch screen for outputting a graphical object corresponding to a washing-related function which can be performed by the washing tub; a detergent supplying unit which is formed to receive a laundry detergent in an inner space thereof and supply the received laundry detergent to the washing tub through a supply fluid path; and a control unit which detects a load and a contamination level of laundry in response to input of a washing start command and determines an input quantity of the laundry detergent received in the detergent supplying unit on the basis of the detected load and contamination level. In addition, the control unit displays a graphical object related to the determined laundry detergent input quantity on the touch screen.

公开(公告)号：US20190005545A1

公开(公告)日：2019-01-03

申请号：US16020579

申请日：2018-06-27

Applicant: LG ELECTRONICS INC.

Inventor： Eunji ROH ,  Sunju LEE ,  Jina LEE

IPC: G06Q30/02

Abstract: Disclosed is a method of operating a moving robot including receiving a touch input or a voice input including a predetermined keyword, determining a guidance destination based on the predetermined keyword, creating a route to the determined guidance destination, moving along the created route, and displaying an advertisement image based on the predetermined keyword, thereby improving advertising effects and user satisfaction.