公开(公告)号：US20220359257A1

公开(公告)日：2022-11-10

申请号：US17620533

申请日：2019-07-02

Applicant: LG ELECTRONICS INC.

Inventor： Donghae OH ,  Changseo PARK ,  Jin Hyung LEE ,  Changhyun JEONG

IPC: H01L21/683 ,  H01L25/075 ,  H01L33/62

Abstract: Discussed is an assembly substrate used in a display manufacturing method for placing semiconductor light-emitting devices to predetermined positions thereof using an electric field and a magnetic field, the assembly substrate including a base part; a plurality of assembly electrodes extending in one direction and disposed in parallel on the base part; a dielectric layer disposed on the base part to cover the plurality of assembly electrodes; and partition walls disposed on the dielectric layer and defining cells at predetermined intervals along the one direction of the plurality of assembly electrodes so as to overlap portions of the plurality of assembly electrodes, and the semiconductor light-emitting devices being placed into the cells, respectively, wherein a protrusion part protrudes inward from at least one of inner surfaces of each of the cells.

公开(公告)号：US20190097073A1

公开(公告)日：2019-03-28

申请号：US16141661

申请日：2018-09-25

Applicant: LG Electronics Inc.

Inventor： Donghae OH ,  Jinsung KIM ,  Haejong CHO

IPC: H01L31/05 ,  H01L31/02 ,  H01L31/0216 ,  H01L31/0224 ,  H01L31/0236 ,  H01L31/048

Abstract: A solar cell that includes: a semiconductor substrate that has a length in a first direction and a width in a second direction, the second direction being different from the first direction; a first conductive region that is coupled to the semiconductor substrate; and a first electrode that is electrically connected to the first conductive region, wherein the first electrode comprises: a plurality of finger electrodes that extend in the first direction; and a connection electrode that extends in the second direction, that electrically connects two or more of the plurality of finger electrodes to each other, and that is separated from the first conductive region, and a solar cell panel including the solar cell are disclosed.

公开(公告)号：US20190074390A1

公开(公告)日：2019-03-07

申请号：US16179613

申请日：2018-11-02

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 ,  H02S30/10

Abstract: A solar cell module includes an upper substrate, a lower substrate opposite the upper substrate, a solar cell panel positioned between the upper substrate and the lower substrate, the solar cell panel including a plurality of solar cells which are arranged in a matrix form and are connected to one another through a wiring member, a passivation layer configured to package the solar cell panel, a frame configured to surround an outer perimeter of the solar cell panel, a connection terminal configured to connect two adjacent strings in the solar cell panel, and a cover member configured to cover the connection terminal.

公开(公告)号：US20140060638A1

公开(公告)日：2014-03-06

申请号：US13779054

申请日：2013-02-27

Applicant: LG ELECTRONICS INC.

Inventor： Donghae OH ,  Sungho CHANG

IPC: H01L31/0224

CPC classification number: H01L31/022433 ,  H01L31/0504 ,  Y02E10/50

Abstract: A solar cell according to an embodiment of the invention includes: a substrate; a dopant layer formed at the substrate; an electrode electrically connected to the dopant layer, wherein the electrode includes a plurality of finger electrodes that are parallel to each other; and a ribbon-connected portion formed on the dopant layer, wherein the ribbon-connected portion includes a non-conductive material. A portion of the plurality of finger electrodes is formed on the ribbon-connected portion.

Abstract translation: 根据本发明的实施例的太阳能电池包括：基板; 在衬底上形成的掺杂剂层; 电连接到所述掺杂剂层的电极，其中所述电极包括彼此平行的多个指状电极; 以及形成在所述掺杂剂层上的带状连接部分，其中所述带状连接部分包括非导电材料。 多个指状电极的一部分形成在带状部分上。

公开(公告)号：US20180212081A1

公开(公告)日：2018-07-26

申请号：US15925076

申请日：2018-03-19

Applicant: LG ELECTRONICS INC.

Inventor： Jinsung KIM ,  Sunghyun HWANG ,  Donghae OH

IPC: H01L31/0224 ,  H01L31/05

CPC classification number: H01L31/022425 ,  H01L31/022433 ,  H01L31/0504 ,  H01L31/0508 ,  Y02E10/50

Abstract: A solar cell includes a semiconductor substrate, a conductive region disposed in or on the semiconductor substrate, and an electrode comprising a plurality of finger lines connected to the conductive region, and formed to extend in a first direction while being parallel, and 6 or more bus bar lines formed to extend in a second direction crossing the first direction.

公开(公告)号：US20170125616A1

公开(公告)日：2017-05-04

申请号：US15407812

申请日：2017-01-17

Applicant: LG ELECTRONICS INC.

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

IPC: H01L31/0224 ,  H01L31/05 ,  H01L31/0216 ,  H01L31/068 ,  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 having a front surface and a back surface; an emitter formed on the front surface of the substrate; a plurality of first electrodes positioned on the emitter and extended in first direction; a plurality of first bus lines positioned on the emitter and extended in second direction crossing to the first direction; a plurality of back surface field regions formed on the back surface of the substrate and extended in the first direction; a plurality of second electrodes positioned on the plurality of back surface field regions and extended in the first direction; and, a plurality of second bus lines extended in the second direction.

公开(公告)号：US20190074395A1

公开(公告)日：2019-03-07

申请号：US16179664

申请日：2018-11-02

Applicant: LG Electronics Inc.

Inventor： Daehee JANG ,  Minpyo KIM ,  Jinsung KIM ,  Sunghyun HWANG ,  Haejong CHO ,  Hyeyoung YANG ,  Donghae OH ,  Chunghyun LIM ,  Taehee SHIN ,  Jeonghun YU

IPC: H01L31/05 ,  H01L31/0224 ,  H01L31/042

Abstract: A solar cell module includes a plurality of solar cells each including a semiconductor substrate, first electrodes positioned on a front surface of the semiconductor substrate, and second electrodes positioned on a back surface of the semiconductor substrate, and a plurality of wiring members connecting the first electrodes of a first solar cell of the plurality of solar cells to the second electrode of a second solar cell adjacent to the first solar cell. At least a portion of the first electrodes includes first pads each having a width greater than a width of the first electrode at crossings of the wiring members and the first electrodes. A size of at least one of the first pads is different from a size of the remaining pads.

公开(公告)号：US20180226520A1

公开(公告)日：2018-08-09

申请号：US15889950

申请日：2018-02-06

Applicant: LG ELECTRONICS INC.

Inventor： Haejong CHO ,  Donghae OH ,  Juhwa CHEONG ,  Junyong AHN

IPC: H01L31/0224 ,  H01L31/0216 ,  H01L31/0236 ,  H01L31/0368 ,  H01L31/068 ,  C03C4/14 ,  C03C8/18 ,  C03C8/10

CPC classification number: H01L31/022425 ,  C03C4/14 ,  C03C8/10 ,  C03C8/18 ,  C03C2204/00 ,  C03C2205/00 ,  H01B1/16 ,  H01L31/02167 ,  H01L31/02168 ,  H01L31/02363 ,  H01L31/03682 ,  H01L31/068 ,  H01L31/1864 ,  Y02E10/50

Abstract: A solar cell is disclosed. The solar cell includes a first conductive region positioned at a front surface of a semiconductor substrate and containing impurities of a first conductivity type or a second conductivity type, a second conductive region positioned at a back surface of the semiconductor substrate and containing impurities of a conductivity type opposite a conductivity type of impurities of the first conductive region, a first electrode positioned on the front surface of the semiconductor substrate and connected to the first conductive region, and a second electrode positioned on the back surface of the semiconductor substrate and connected to the second conductive region. Each of the first and second electrodes includes metal particles and a glass frit.

公开(公告)号：US20170141252A1

公开(公告)日：2017-05-18

申请号：US15353398

申请日：2016-11-16

Applicant: LG ELECTRONICS INC.

Inventor： Donghae OH ,  Jinsung KIM ,  Dongju KANG ,  Jangho KIM ,  Woojoong KANG ,  Kyuhyeok SIM

IPC: H01L31/05 ,  H01L21/67 ,  H01L31/02

Abstract: Disclosed is a method for attaching an interconnector of a solar cell panel, including moving the interconnector, unwound from a winding roll, in a processing direction, and attaching the interconnector to a solar cell. In the moving, the interconnector, which is wound around the winding roll, is unwound so as to pass through one end of the winding roll in a longitudinal direction.

公开(公告)号：US20170104124A1

公开(公告)日：2017-04-13

申请号：US15291817

申请日：2016-10-12

Applicant: LG ELECTRONICS INC.

Inventor： Jinsung KIM ,  Hyunho LEE ,  Donghae OH ,  Woojoong KANG ,  Jangho KIM ,  Dongju KANG ,  Kyuhyeok SIM

IPC: H01L31/18 ,  H01R4/02 ,  B23K35/362 ,  B23K1/20 ,  B23K3/08 ,  H01L31/05 ,  B23K1/00

CPC classification number: H01L31/18 ,  B23K1/0016 ,  B23K1/203 ,  B23K3/082 ,  B23K35/362 ,  H01L31/05 ,  H01L31/0504 ,  H01R4/02 ,  Y02E10/50

Abstract: Disclosed is a method for attaching an interconnector of a solar cell panel. The method includes forming a flux layer by spraying flux over the interconnector via spraying, the interconnector including a core layer and a solder layer formed on a surface of the core layer, and attaching the interconnector to a solar cell via soldering of the solder layer by pressing the interconnector onto the solar cell while applying heat.