公开(公告)号：US20200283945A1

公开(公告)日：2020-09-10

申请号：US16779235

申请日：2020-01-31

Applicant: LG Electronics Inc.

Inventor： Dongwon KANG ,  Hyeonsik LEE ,  Gyuri KIM

IPC: D06F39/08 ,  B29C49/04 ,  B29C49/20 ,  B29C49/42 ,  D06F37/26

Abstract: The present disclosure provides a washing machine and a manufacturing method of a circulating water supply pipe. The washing machine includes a casing having a front surface on which a laundry inlet is formed, a tub which is disposed in the casing and has an opening at a front surface thereof, a drum which is rotatably provided in the tub, a pump which pressure-feeds water discharged from the tub, a gasket which forms a passage connecting the laundry inlet and the opening to each other, a plurality of nozzles which is provided on an inner peripheral surface defining the passage of the gasket and injects the water pressure-fed by the pump into the drum, and a circulating water supply pipe which is disposed on an outer peripheral surface of the gasket opposite to the inner peripheral surface and guides the water pressure-fed by the pump to the plurality of nozzles.

公开(公告)号：US20200248377A1

公开(公告)日：2020-08-06

申请号：US16778527

申请日：2020-01-31

Applicant: LG ELECTRONICS INC.

Inventor： Juhyeong PARK ,  Dongwon KANG ,  Donghyun JIN

IPC: D06F39/02 ,  D06F39/12 ,  D06F39/08

Abstract: A laundry treating apparatus includes a cabinet, a water tub provided inside the cabinet, and a detergent box to supply detergent to the water tub. The detergent box includes a housing connected to communicate with the water tub, a drawer having a plurality of detergent storage spaces and received in the housing to be drawn out, and a distribution unit to distributively supply wash water into the plurality of detergent storage spaces. The housing may include a through portion communicating with the water tub, a horizontal partition protruding above the through portion and disposed in a left and right direction, and a wash water guide unit to guide the wash water so that a plurality of wash water movement paths is defined at a front region of the horizontal partition. Accordingly, detergent residue at an inner front region of the housing can be suppressed.

公开(公告)号：US20190284472A1

公开(公告)日：2019-09-19

申请号：US16465979

申请日：2017-02-22

Applicant: LG ELECTRONICS INC.

Inventor： Dongwon KANG ,  Soongil KIM ,  Hongjung KIM ,  Gunyoung HONG

IPC: C09K11/77 ,  F21S41/176

Abstract: Provided are a polycrystalline phosphor film applicable to a high-power optical device, a preparation method therefor, and a vehicle lamp device using the same, wherein the polycrystalline phosphor film comprises a plurality of phosphor crystals and pores formed between the phosphor crystals, and the phosphor crystal can be a synthesized product comprising at least one rare earth material and cerium (Ce). In addition, the method for preparing a polycrystalline phosphor film can comprise the steps of: preparing a phosphor powder comprising a plurality of phosphor particles; injecting the phosphor powder into a predetermined mold so as to mold the same into a predetermined shape; generating a sintered body by primarily sintering, at a first temperature, the phosphor powder having the predetermined shape; secondarily sintering the sintered body, having been primarily sintered, at a second temperature lower than the first temperature; and forming a polycrystalline phosphor film by processing the sintered body having been secondarily sintered.