公开(公告)号：US09873128B2

公开(公告)日：2018-01-23

申请号：US15052465

申请日：2016-02-24

Applicant: LG Electronics Inc.

Inventor： Taeyoung Kim ,  Sangyoon Kim ,  Okchun Hyun ,  Yanghwa Lee

IPC: B03C3/47 ,  B01D53/32 ,  B03C3/08 ,  B03C3/12 ,  B03C3/41 ,  B03C3/60 ,  F24F3/16

CPC classification number: B03C3/47 ,  B01D53/323 ,  B03C3/08 ,  B03C3/12 ,  B03C3/41 ,  B03C3/60 ,  F24F3/166 ,  Y02A50/2357

Abstract: An electrostatic precipitation type air cleaner is disclosed herein. The air cleaner includes a charging module to charge dust particles by applied power and a collection module to collect the dust particles charged by the charging module. The collection module includes high voltage electrode plates and low voltage electrode plates disposed opposite the high voltage electrode plates so as to form air passages with the high voltage electrode plates, at least one of the high voltage electrode plates and the low voltage electrode plates includes a conductive member, a dielectric member to surround at least a part of the conductive member and coating layers configured to coat the surfaces of the dielectric member, and the coating layer includes 0.5 w % to 5 w % of zinc oxide. The coating layer including 0.5 w % to 5 w % of zinc oxide may have high antimicrobial activity and maintain high surface hardness.

公开(公告)号：US09919272B2

公开(公告)日：2018-03-20

申请号：US14722688

申请日：2015-05-27

Applicant: LG ELECTRONICS INC.

Inventor： Sangyoon Kim ,  Junseok Lee ,  Taeyoung Kim ,  Changkeun Kim

IPC: B01D69/02 ,  B01D71/02 ,  B01D71/42 ,  B01D67/00 ,  B01D69/14 ,  B01D71/68 ,  C02F1/44 ,  B01D71/34 ,  B01D61/14 ,  C02F1/50

CPC classification number: B01D69/02 ,  B01D61/147 ,  B01D67/0002 ,  B01D69/148 ,  B01D71/34 ,  B01D71/42 ,  B01D71/68 ,  B01D2323/36 ,  B01D2325/24 ,  B01D2325/36 ,  B01D2325/48 ,  C02F1/444 ,  C02F1/505 ,  C02F2303/04 ,  C02F2303/20 ,  C02F2305/08

Abstract: The present invention relates to a separation membrane having both antibiotic and hydrophilic properties for water treatment and a preparation method thereof. In the separation membrane of the present invention, since an organic compound (antimicrobial and/or hydrophilic compound) is chemically conjugated to non-metal inorganic nanoparticles or metal nanoparticles, the nanoparticles are not eluted from the separation membrane even when the separation membrane is used for water treatment for a long period of time, so that the separation membrane may continuously maintain antimicrobial properties and high water permeability, is safe to the human body even when used for the treatment of drinking water, such as water purification, and exhibits characteristics in which stain resistance is also significantly enhanced due to antimicrobial and hydrophilic properties, which have been continuously imparted. Furthermore, high mechanical strength is exhibited by a metal or inorganic nanofiller introduced.

公开(公告)号：US11442279B2

公开(公告)日：2022-09-13

申请号：US17350740

申请日：2021-06-17

Applicant: LG ELECTRONICS INC.

Inventor： Seungyong Shin ,  Changkyu Hwang ,  Seungsu Yang ,  Hwi Kim ,  Sangyoon Kim

IPC: G02B27/01 ,  G06T19/00

Abstract: A glasses-type device can include a display part configured to emit image light serving as an image source of a virtual image; a diffraction element configured to reflect and diffract the image light at a predetermined angle; and a first holographic optical element disposed on at least a portion of glass of the glasses-type device, in which the first holographic optical element is configured to cancel dispersion of the image light that is reflected and diffracted by the diffraction element, and reflect the light in which dispersion is canceled to display a virtual image corresponding to the image light.

公开(公告)号：US20160243559A1

公开(公告)日：2016-08-25

申请号：US15052465

申请日：2016-02-24

Applicant: LG Electronics Inc.

Inventor： Taeyoung Kim ,  Sangyoon Kim ,  Okchun Hyun ,  Yanghwa Lee

IPC: B03C3/47 ,  B01D53/32

CPC classification number: B03C3/47 ,  B01D53/323 ,  B03C3/08 ,  B03C3/12 ,  B03C3/41 ,  B03C3/60 ,  F24F3/166 ,  Y02A50/2357

Abstract: An electrostatic precipitation type air cleaner is disclosed herein. The air cleaner includes a charging module to charge dust particles by applied power and a collection module to collect the dust particles charged by the charging module. The collection module includes high voltage electrode plates and low voltage electrode plates disposed opposite the high voltage electrode plates so as to form air passages with the high voltage electrode plates, at least one of the high voltage electrode plates and the low voltage electrode plates includes a conductive member, a dielectric member to surround at least a part of the conductive member and coating layers configured to coat the surfaces of the dielectric member, and the coating layer includes 0.5 w % to 5 w % of zinc oxide. The coating layer including 0.5 w % to 5 w % of zinc oxide may have high antimicrobial activity and maintain high surface hardness.

Abstract translation: 本文公开了一种静电沉淀型空气滤清器。 空气净化器包括用于通过施加电力对灰尘颗粒充电的充电模块和收集模块以收集由充电模块充电的灰尘颗粒。 收集模块包括与高压电极板相对设置的高压电极板和低电压电极板，以便与高压电极板形成空气通道，至少一个高压电极板和低压电极板包括一个 导电构件，用于包围导电构件的至少一部分的电介质构件和被配置为涂覆电介质构件的表面的涂层，并且所述涂层包含0.5w％至5w％的氧化锌。 包含0.5w％至5w％的氧化锌的涂层可具有高抗微生物活性并保持高表面硬度。