公开(公告)号：US11489083B2

公开(公告)日：2022-11-01

申请号：US16284725

申请日：2019-02-25

Applicant: LG ELECTRONICS INC.

Inventor： Hyunho Lee ,  Donghae Oh ,  Jaewon Chang ,  Jinsung Kim

IPC: H01L31/05 ,  H01L31/0475 ,  H01L31/0224

Abstract: A solar cell panel can include a plurality of solar cells; and a diode member connected to the plurality of solar cells, the diode member being formed of a solar cell unit disposed within the solar cell panel under at least a portion of one of the plurality of solar cells at a non-light-incident region.

公开(公告)号：US11309441B2

公开(公告)日：2022-04-19

申请号：US14243724

申请日：2014-04-02

Applicant: LG ELECTRONICS INC.

Inventor： Jaewon Chang ,  Kyungjin Shim ,  Hyunjung Park ,  Junghoon Choi

IPC: H01L31/0216 ,  H01L31/0747 ,  H01L31/18 ,  C23C16/24 ,  H01L21/48

Abstract: Discussed is a solar cell including a semiconductor substrate, a first tunneling layer entirely formed over a surface of the semiconductor substrate, a first conductive type area disposed on the surface of the semiconductor substrate, and an electrode including a first electrode connected to the first conductive type area.

公开(公告)号：US09825585B2

公开(公告)日：2017-11-21

申请号：US14559487

申请日：2014-12-03

Applicant: LG ELECTRONICS INC.

Inventor： Heejin Nam ,  Jaewon Chang ,  Hyunjung Park

IPC: G01R31/26 ,  H02S50/10 ,  G01R19/00 ,  H01L31/0224 ,  H01L31/0747

CPC classification number: H02S50/10 ,  G01R19/0092 ,  H01L31/022441 ,  H01L31/0747 ,  Y02E10/50

Abstract: Discussed is a solar cell measuring apparatus to measure a current of a solar cell having a photoelectric converter and first and second electrodes electrically insulated from each other, both the first and second electrodes being located at one surface of the photoelectric converter. The solar cell measuring apparatus includes a measuring unit which includes a first measuring member corresponding to the first electrode and a second measuring member corresponding to the second electrode, wherein the first and second measuring members comes into close contact with the solar cell at the surface of the photoelectric converter to measure the current of the solar cell.

公开(公告)号：US10011938B2

公开(公告)日：2018-07-03

申请号：US14303789

申请日：2014-06-13

Applicant: LG ELECTRONICS INC.

Inventor： Kyeonghwan Kim ,  Jaehyun Kim ,  Jaewon Chang

IPC: D06F37/22 ,  D06F37/24

CPC classification number: D06F37/225 ,  D06F37/245

Abstract: Disclosed is a laundry treatment apparatus. The laundry treatment apparatus includes a drum rotatably placed in a cabinet defining an external appearance of the laundry treatment apparatus, a housing secured to the drum, a receiving space defined in the housing, a balancing unit movably received in the receiving space, a housing power line installed in the receiving space to extend in a movement path of the balancing unit, the housing power line coming into contact with the balancing unit, and a power supply unit to supply power to the balancing unit through the housing power line.

公开(公告)号：US09893225B2

公开(公告)日：2018-02-13

申请号：US15615179

申请日：2017-06-06

Applicant: LG ELECTRONICS INC.

Inventor： Jaewon Chang ,  Youngho Choe

IPC: H01L31/068 ,  H01L31/0224 ,  H01L31/0236

CPC classification number: H01L31/0684 ,  H01L31/022425 ,  H01L31/02363 ,  H01L31/068 ,  Y02E10/547

Abstract: A bifacial solar cell includes a substrate; an emitter portion formed on a first surface of the substrate; a first insulating layer formed on the emitter portion; a plurality of first electrodes contacting the emitter portion through the first insulating layer and extended in a first direction; a plurality of first current collectors extended in a second direction crossing the first direction, wherein the plurality of first current collectors are electrically and physically connected to the plurality of first electrodes; a second insulating layer formed on a second surface of the substrate; a back surface field formed on the second surface of the substrate, and having an impurity concentration that is higher than an impurity concentration of the substrate; a plurality of second electrodes contacting the back surface field through the second insulating layer and extended in the first direction; and a plurality of second current collectors extended in the second direction.

公开(公告)号：US20160155885A1

公开(公告)日：2016-06-02

申请号：US15004116

申请日：2016-01-22

Applicant: LG ELECTRONICS INC.

Inventor： Goohwan Shim ,  Changseo Park ,  Philwon Yoon ,  Yoonsil Jin ,  Jinsung Kim ,  Youngho Choe ,  Jaewon Chang

IPC: H01L31/18

CPC classification number: H01L31/18 ,  H01L31/02168 ,  H01L31/022425 ,  H01L31/068 ,  H01L31/0684 ,  Y02E10/547

Abstract: A solar cell and a method for manufacturing the same are discussed. The solar cell may include a substrate, an emitter layer positioned at a first surface of the substrate, a first anti-reflection layer that is positioned on a surface of the emitter layer and may include a plurality of first contact lines exposing a portion of the emitter layer, a first electrode that is electrically connected to the emitter layer exposed through the plurality of first contact lines and may include a plating layer directly contacting the emitter layer, and a second electrode positioned on a second surface of the substrate.

Abstract translation: 讨论太阳能电池及其制造方法。 太阳能电池可以包括衬底，位于衬底的第一表面处的发射极层，位于发射极层的表面上的第一抗反射层，并且可以包括多个第一接触线， 发射极层，电连接到通过多个第一接触线暴露的发射极层的第一电极，并且可以包括直接接触发射极层的镀层和位于基板的第二表面上的第二电极。

公开(公告)号：US09121125B2

公开(公告)日：2015-09-01

申请号：US14310197

申请日：2014-06-20

Applicant: LG ELECTRONICS INC.

Inventor： Wooyoung Kim ,  Youngho Kim ,  Jaehyun Kim ,  Moonhee Hong ,  Changoh Kim ,  Kyungchul Woo ,  Myonghun Im ,  Sangheon Lee ,  Jaewon Chang ,  Sooyoung Oh ,  Jongmin Lee

IPC: D06F35/00 ,  D06F39/08 ,  D06F39/00

CPC classification number: D06F39/088 ,  D06F35/006 ,  D06F39/003 ,  D06F39/005 ,  D06F39/083

Abstract: Provided is a washing machine. The washing machine includes a cabinet, a drum, and a whirling nozzle. The cabinet defines the exterior. The drum is provided in the cabinet, and rotates with laundry held therein. The whirling nozzle changes wash water into whirling water to spray the whirling water into the drum.

Abstract translation: 提供洗衣机。 洗衣机包括机壳，滚筒和旋转喷嘴。 橱柜定义了外部。 滚筒设置在机壳中，并且随着衣物保持在其中而旋转。 旋转喷嘴将洗涤水改变成旋转的水，将旋转的水喷入滚筒。

公开(公告)号：USD887967S1

公开(公告)日：2020-06-23

申请号：US35506299

申请日：2018-07-09

Applicant: LG ELECTRONICS INC.

Designer： Jaewon Chang ,  Jinsung Kim

公开(公告)号：US10364521B2

公开(公告)日：2019-07-30

申请号：US15282798

申请日：2016-09-30

Applicant: LG ELECTRONICS INC.

Inventor： Sangheon Lee ,  Heakyung Yoo ,  Deokkyu Kim ,  Sunku Kwon ,  Jaewon Chang ,  Byungkeol Choi ,  Hyojun Kim ,  Sunho Lee ,  Bonkwon Ko ,  Hangil Park

IPC: D06F13/02 ,  D06F35/00 ,  D06F37/12

Abstract: The present invention relates to an operation method of a washing machine for controlling the rotation of a pulsator to enhance cleaning performance, there is provided a method of operating a washing machine having a pulsator rotatably provided in a tub, and the method may include a first cleaning mode having a first process of rotating the pulsator in one direction at a first angle and then rotating it in the other direction at a second angle around the rotation shaft; and a second process of rotating the pulsator in the one direction at a third angle and then rotating it in the other direction at a fourth angle around the rotation shaft, wherein the first angle is greater than the third angle, and the second angle is greater than the fourth angle, and the second angle is greater than the third angle.