公开(公告)号：US20180050594A1

公开(公告)日：2018-02-22

申请号：US15678722

申请日：2017-08-16

Applicant: LG Electronics Inc.

Inventor： Joonho JEON ,  Jungguen KIM ,  Yong SONG ,  Jeonghun WOO ,  Eonjoo HWANG

IPC: B60L8/00 ,  H02S40/38 ,  F24J2/52

CPC classification number: B60L8/003 ,  B60K16/00 ,  B60K2016/003 ,  F24S25/20 ,  F24S25/63 ,  H01L31/048 ,  H01L31/049 ,  H02S40/34 ,  H02S40/38 ,  Y02E10/50

Abstract: A solar panel can include at least one solar cell having a first surface and a second surface facing in mutually opposing directions; a first substrate disposed on the first surface of the at least one solar cell; a first encapsulant disposed between the first substrate and the at least one solar cell; a second substrate disposed on the second surface; and a second encapsulant disposed between the second substrate and the at least one solar cell, in which the second substrate includes a steel plate or fiber reinforced plastic.

公开(公告)号：US20200313012A1

公开(公告)日：2020-10-01

申请号：US16825793

申请日：2020-03-20

Applicant: LG ELECTRONICS INC.

Inventor： Jungguen KIM ,  Jangyong KIM ,  Yong SONG ,  Junghwan YEOM ,  Jeonghun WOO ,  Joonho JEON ,  Youngbok JUNG ,  Yoonsuk CHOI ,  Eonjoo HWANG

IPC: H01L31/048 ,  H01L31/05 ,  B62D25/06

Abstract: A solar cell panel can include solar cell parts including a solar cell and a wiring member connected to the solar cell; a first cover member disposed at a front surface of the solar cell; a second cover member disposed at a rear surface of the solar cell; a sealing member disposed between the first cover member and the second cover member, the sealing member surrounding the solar cell parts; and one or more of a plurality of fixing members including at least one of a first fixing member and a second fixing member, in which the first fixing member is disposed at a rear surface of the first cover member and fixes at least part of one of the solar cell parts to the first cover member, and the second fixing member fixes the second cover member to the first cover member.

公开(公告)号：US20170373207A1

公开(公告)日：2017-12-28

申请号：US15631698

申请日：2017-06-23

Applicant: LG ELECTRONICS INC.

Inventor： Eonjoo HWANG ,  Jungguen KIM ,  Yong SONG ,  Jeonghun WOO ,  Joonho JEON

IPC: H01L31/048 ,  H01L31/18 ,  H01L25/16

CPC classification number: H01L31/048 ,  H01L25/167 ,  H01L31/02013 ,  H01L31/049 ,  H01L31/0516 ,  H01L31/0745 ,  H01L31/186 ,  H02S40/38 ,  Y02E10/50

Abstract: A solar cell module can include a printed circuit board (PCB) having an electrode connection part, at least one solar cell mounted on the PCB and electrically connected to the electrode connection part, and an encapsulant layer covering the solar cell and formed of a material including silicon.

公开(公告)号：US20190081589A1

公开(公告)日：2019-03-14

申请号：US16125168

申请日：2018-09-07

Applicant: LG ELECTRONICS INC.

Inventor： Jeonghun WOO ,  Jungguen KIM ,  Yong SONG ,  Daehyun SHIN ,  Junghwan YEOM ,  Joonho JEON ,  Eonjoo HWANG

IPC: H02S20/26 ,  H02S30/20 ,  H01L31/02 ,  H01L31/048 ,  H01L31/18

Abstract: A solar cell module can include a plurality of solar cells, each solar cell among the plurality of solar cells including a first electrode and a second electrode arranged in parallel on a rear surface of a semiconductor substrate; a substrate including a conductive pattern electrically connecting the plurality of solar cells with each other; and a protective film disposed on the plurality of solar cells on a front surface of the substrate, in which the conductive pattern includes: a plurality of conductive portions, each of the plurality of conductive portions being arranged between two adjacent solar cells among the plurality of solar cells, an electrode portion formed on a rear surface of the substrate, and a connection portion connected to the electrode portion and surrounding a side surface of the substrate.

公开(公告)号：US20130193775A1

公开(公告)日：2013-08-01

申请号：US13749870

申请日：2013-01-25

Applicant: LG ELECTRONICS INC.

Inventor： Kiok LEE ,  Eonjoo HWANG ,  Myonghwan KIM

IPC: H02M7/537 ,  H02J5/00

CPC classification number: H02M7/537 ,  H02J3/385 ,  H02J5/00 ,  H02M3/156 ,  H02M3/1582 ,  H02M3/1584 ,  H02M3/3353 ,  H02M7/53871 ,  H02M2001/007 ,  H02M2003/1586 ,  Y02E10/58

Abstract: A power converting apparatus and a photovoltaic module are discussed. The power converting apparatus includes a converter including a tapped inductor and a first switch, the converter converting a level of an input direct current (DC) voltage and outputting the level-converted DC voltage, and an inverter including a plurality of switches, the inverter converting the level-converted DC voltage into an alternating current (AC) voltage. The inverter operates separately in a first switching mode where the inverter performs a switching operation at a first frequency for a first period of the converted AC voltage and a second switching mode where the inverter performs a switching operation at a second frequency for a second period of the converted AC voltage, the second frequency being lower than the first frequency.

Abstract translation: 讨论了功率转换装置和光伏模块。 电力转换装置包括转换器，包括抽头电感器和第一开关，转换器转换输入直流（DC）电压的电平并输出电平转换的直流电压，以及逆变器包括多个开关，逆变器 将电平转换的DC电压转换成交流（AC）电压。 逆变器在第一开关模式下分别操作，在第一开关模式中，在转换的交流电压的第一周期中逆变器以第一频率进行开关操作，以及第二开关模式，其中逆变器以第二频率执行开关操作第二周期 转换的交流电压，第二频率低于第一频率。

公开(公告)号：US20180198011A1

公开(公告)日：2018-07-12

申请号：US15858901

申请日：2017-12-29

Applicant: LG ELECTRONICS INC.

Inventor： Joonho JEON ,  Jungguen KIM ,  Song YONG ,  Junghwan YEOM ,  Jeonghun WOO ,  Eonjoo HWANG

IPC: H01L31/0465 ,  H01L31/049

CPC classification number: H01L31/0465 ,  H01L31/02 ,  H01L31/048 ,  H01L31/049 ,  Y02E10/50

Abstract: A solar cell panel using a back contact solar cell is disclosed. The solar cell panel includes a front substrate, a back sheet positioned opposite the front substrate, a plurality of solar cells positioned between the front substrate and the back sheet and connected to one another by a plurality of conductive lines electrically connecting two adjacent solar cells, an encapsulant covering the plurality of solar cells, and at least one blocking portion blocking the plurality of conductive lines that is otherwise visible between the solar cells from being visually seen. The at least one blocking portion is positioned between a back surface of the front substrate and the encapsulant.

公开(公告)号：US20180047863A1

公开(公告)日：2018-02-15

申请号：US15672887

申请日：2017-08-09

Applicant: LG ELECTRONICS INC.

Inventor： Joonho JEON ,  Jungguen KIM ,  Yong SONG ,  Jeonghun WOO ,  Eonjoo HWANG

IPC: H01L31/18 ,  B32B17/06 ,  H01L31/0216 ,  H01L31/048 ,  B32B17/10

Abstract: A photovoltaic module includes: a solar laminated assembly; a first glass adhered to one surface of the solar laminated assembly; a back sheet or a second glass adhered to the other surface of the solar laminated assembly; and encapsulant layers adhering the first glass to the solar laminated assembly and adhering the back sheet or the second glass to the solar laminated assembly. The photovoltaic module may be manufactured by previously manufacturing a solar laminated assembly through a first lamination process, and post-adhering a) a first glass and b) a back sheet or a second glass to the solar laminated assembly.