公开(公告)号：US20200091351A1

公开(公告)日：2020-03-19

申请号：US16573841

申请日：2019-09-17

Applicant: LG ELECTRONICS INC.

Inventor： Donghae OH ,  Jinsung KIM

IPC: H01L31/02 ,  H01L31/0224 ,  H01L31/05 ,  H01L31/048

Abstract: A solar cell panel includes a plurality of solar cells including first and second solar cells, and a plurality of wiring members electrically connecting the first and second solar cells. A first electrode of each of the first and second solar cells includes a first bus bar including a plurality of first pad portions. The plurality of first pad portions include a first end pad positioned on one end side of the first bus bar and on which an end of the wiring member is positioned, and a first extension pad positioned on the other end side of the first bus bar and on an extension of the wiring member. An area of the first end pad is different from an area of the first extension pad.

公开(公告)号：US20190280140A1

公开(公告)日：2019-09-12

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 ,  H01L31/0224 ,  H01L31/0475

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：US20170012146A1

公开(公告)日：2017-01-12

申请号：US15270127

申请日：2016-09-20

Applicant: LG ELECTRONICS INC.

Inventor： Yoonsuk CHOI ,  Jinsung KIM ,  Haejong CHO ,  Donghae OH ,  Youngsik LEE ,  Sunghyun HWANG ,  Hyunho LEE ,  Wondoo SONG

IPC: H01L31/0224 ,  H01L31/05 ,  H01L31/02

CPC classification number: H01L31/022433 ,  H01L31/0201 ,  H01L31/02013 ,  H01L31/048 ,  H01L31/05 ,  H01L31/0504 ,  H01L31/0508 ,  H02S30/10 ,  Y02E10/50 ,  Y02E10/52

Abstract: A solar cell module includes a plurality of solar cells each including a semiconductor substrate, an emitter region forming a p-n junction along with the semiconductor substrate, a first electrode connected to the emitter region, and a second electrode connected to a back surface of the semiconductor substrate; and a plurality of wiring members connected to the first electrode or the second electrode and configured to electrically connect the plurality of solar cells in series, wherein a number of wiring members connected to the first electrode or the second electrode of each solar cell is 6 to 30, and the wiring members have a circular cross-section.

Abstract translation: 太阳能电池模块包括多个太阳能电池，每个太阳能电池包括半导体衬底，与半导体衬底一起形成pn结的发射极区域，连接到发射极区域的第一电极和连接到半导体衬底的背面的第二电极 基质; 以及与所述第一电极或所述第二电极连接并且被构造为串联地电连接所述多个太阳能电池的多个布线构件，其中，与每个太阳能电池的第一电极或第二电极连接的多个布线构件为6〜 30，并且布线构件具有圆形横截面。

公开(公告)号：US20160322527A1

公开(公告)日：2016-11-03

申请号：US15142664

申请日：2016-04-29

Applicant: LG ELECTRONICS INC.

Inventor： Sunghyun HWANG ,  Jinsung KIM ,  Hyunho LEE ,  Donghae OH

IPC: H01L31/05 ,  H01L31/048 ,  H01L31/0236 ,  H01L31/02 ,  H01L31/0224

CPC classification number: H01L31/0508 ,  H01L31/0201 ,  H01L31/022433 ,  H01L31/02366 ,  H01L31/0488 ,  H01L31/068 ,  Y02E10/547

Abstract: A solar cell panel is disclosed. The disclosed solar cell panel includes a semiconductor substrate, a conductive region disposed in or on the semiconductor substrate, an electrode connected to the conductive region, a lead electrically connected to the electrode. The electrode includes finger lines, and a bus bar line extending across the finger lines, and electrically connected to the lead. First and second end edge areas are arranged at opposite ends of the bus bar line disposed adjacent to opposite edges of the semiconductor substrate, respectively. The bus bar line includes electrode portions respectively disposed at the first end second end edge areas. Each electrode portion includes an opening formed through the each electrode portion, and an outermost end disposed at a position flush with corresponding ones of the outermost ones of the finger lines or a position outwards of the corresponding outermost finger lines.

Abstract translation: 公开了一种太阳能电池板。 所公开的太阳能电池面板包括半导体衬底，设置在半导体衬底中或其上的导电区域，连接到导电区域的电极，与电极电连接的导线。 电极包括指线，以及跨越指线延伸并且电连接到引线的母线。 第一和第二端边缘区域分别布置在与半导体衬底的相对边缘相邻设置的母线的相对端。 总线线包括分别设置在第一端第二端边缘区域的电极部分。 每个电极部分包括通过每个电极部分形成的开口，以及最外端，其设置在与相应的最外侧指状线相对应的位置或相应的最外侧指线之外的位置。

公开(公告)号：US20160013334A1

公开(公告)日：2016-01-14

申请号：US14795749

申请日：2015-07-09

Applicant: LG ELECTRONICS INC.

Inventor： Sunghyun HWANG ,  Jinsung KIM ,  Hyunho LEE ,  Haejong CHO ,  Donghae OH

IPC: H01L31/0224 ,  H01L31/05 ,  H01L31/0352

CPC classification number: H01L31/022433 ,  H01L31/02167 ,  H01L31/022425 ,  H01L31/03529 ,  H01L31/0504 ,  H01L31/0508 ,  H01L31/068 ,  H01L31/0684 ,  Y02E10/50 ,  Y02E10/547

Abstract: A solar cell includes a substrate of a first conductive type, a plurality of first electrodes positioned on one surface of the substrate in parallel with one another, and a plurality of back surface field regions which are positioned respectively correspondingly to the plurality of first electrodes, are separated from one another, and are doped with impurities of the first conductive type at a concentration higher than the substrate. Each back surface field region includes discontinuous regions in a longitudinal direction of the first electrodes. An impurity concentration of the discontinuous regions is lower than an impurity concentration of the back surface field region.

Abstract translation: 太阳能电池包括第一导电类型的基板，彼此平行地位于基板的一个表面上的多个第一电极以及分别对应于多个第一电极的多个背面场区域， 彼此分离，并以高于衬底的浓度掺杂第一导电类型的杂质。 每个后表面场区域包括在第一电极的纵向方向上的不连续区域。 不连续区域的杂质浓度低于背面场区域的杂质浓度。