公开(公告)号：US20230327062A1

公开(公告)日：2023-10-12

申请号：US18017357

申请日：2020-07-21

Applicant: LG ELECTRONICS INC.

Inventor： Jungsub KIM ,  Myoungsoo KIM ,  Taein KWON ,  Chunghyun LIM

IPC: H01L33/62 ,  H01L33/42 ,  H01L25/075 ,  H01L33/38 ,  H01L33/22 ,  H01L33/48 ,  H01L33/10

CPC classification number: H01L33/62 ,  H01L25/0753 ,  H01L33/10 ,  H01L33/22 ,  H01L33/382 ,  H01L33/42 ,  H01L33/486

Abstract: Discussed is a semiconductor light-emitting device that can include a first conductive electrode, a first conductive semiconductor layer having one surface on the first conductive electrode, and another surface on an undoped semiconductor layer, an active layer on the one surface of the first conductive semiconductor layer, a second conductive semiconductor layer on the active layer, a second conductive electrode on the second conductive semiconductor layer, and a light-transmitting layer on a surface of the undoped semiconductor layer that is opposite to where the first conductive semiconductor layer is disposed with respect to the undoped semiconductor layer. The light-transmitting layer can include a material having electrical conductivity.

公开(公告)号：US20170069776A1

公开(公告)日：2017-03-09

申请号：US15259874

申请日：2016-09-08

Applicant: LG ELECTRONICS INC.

Inventor： Hyeyoung YANG ,  Chunghyun LIM ,  Taehee SHIN ,  Bojoong KIM ,  Taeki WOO ,  Ayoung BAK ,  Daesung SON ,  Junhan KWON

IPC: H01L31/05 ,  H01L31/18 ,  H01L31/0224

Abstract: A solar cell module and a method for manufacturing the same are discussed. The solar cell module includes a plurality of solar cells each including a semiconductor substrate and first and second electrodes, each of which has a different polarity and is extended in a first direction on a back surface of the semiconductor substrate, and a plurality of conductive lines extended in a second direction crossing the first direction on the back surface of the semiconductor substrate, connected to one of the first and second electrodes through a conductive adhesive, and insulated from the other electrode by an insulating layer. The conductive adhesive includes a first adhesive layer connected to the one electrode and a second adhesive layer positioned on the first adhesive layer and connected to the plurality of conductive lines.

Abstract translation: 讨论了太阳能电池模块及其制造方法。 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和第一和第二电极，每个电极具有不同的极性，并且在半导体衬底的背面上沿第一方向延伸，并且多个导电线 在半导体衬底的背面上与第一方向交叉的第二方向延伸，通过导电粘合剂连接到第一和第二电极中的一个，并通过绝缘层与另一个电极绝缘。 导电粘合剂包括连接到一个电极的第一粘合剂层和位于第一粘合剂层上并连接到多个导电线的第二粘合剂层。

公开(公告)号：US20170012156A1

公开(公告)日：2017-01-12

申请号：US15204622

申请日：2016-07-07

Applicant: LG ELECTRONICS INC.

Inventor： Chunghyun LIM

IPC: H01L31/05 ,  H01L31/0745 ,  H01L31/0224 ,  H01L31/049 ,  H01L31/048

Abstract: A solar cell module includes a plurality of solar cells, each solar cell including a semiconductor substrate, an emitter region, a back surface field region a first electrode connected to the emitter region, a second electrode connected to the back surface field region, and a conductive line connected to one electrode of the first and second electrodes using a conductive adhesive and insulated from the other electrode of the first and second electrodes through an insulating layer, the conductive line being used to connect a plurality of solar cells in series. A thickness of the conductive adhesive between the one electrode and the conductive line is greater than a thickness of the insulating layer between the other electrode and the conductive line.

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，发射极区域，背面场区域，连接到发射极区域的第一电极，连接到背面场区域的第二电极和 导电线使用导电粘合剂连接到第一和第二电极的一个电极，并通过绝缘层与第一和第二电极的另一个电极绝缘，该导线用于串联多个太阳能电池。 一个电极和导电线之间的导电粘合剂的厚度大于另一个电极和导电线之间的绝缘层的厚度。

公开(公告)号：US20160035907A1

公开(公告)日：2016-02-04

申请号：US14806455

申请日：2015-07-22

Applicant: LG ELECTRONICS INC.

Inventor： Chunghyun LIM ,  Minpyo KIM

IPC: H01L31/02

CPC classification number: H01L31/0201 ,  H01L31/048 ,  H01L31/05 ,  H01L31/0516 ,  Y02E10/50

Abstract: A solar cell module includes a plurality of solar cells each including a semiconductor substrate and first and second electrode parts each having a different polarity, a plurality of interconnectors for electrically connecting the plurality of solar cells, a conductive adhesive for electrically connecting each of the plurality of interconnectors to the corresponding electrode part of each of the plurality of solar cells, and at least one insulating adhesive portion for temporarily fixing the plurality of interconnectors to the corresponding electrode part. The at least one insulating adhesive portion includes an adhesive having adhesiveness to attach the interconnector to the corresponding electrode part at the room temperature.

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和各自具有不同极性的第一和第二电极部件，用于电连接多个太阳能电池的多个互连器，用于电连接多个太阳能电池单元的导电粘合剂 的互连器连接到多个太阳能电池中的每一个的对应电极部分，以及至少一个绝缘粘合部分，用于将多个互连器临时固定到相应的电极部分。 所述至少一个绝缘粘合剂部分包括粘合剂，所述粘合剂具有在室温下将互连器连接到相应电极部分的粘合性。

公开(公告)号：US20240030182A1

公开(公告)日：2024-01-25

申请号：US18224319

申请日：2023-07-20

Applicant: LG ELECTRONICS INC.

Inventor： Wonjae CHANG ,  Sunghyun HWANG ,  Chunghyun LIM ,  Minwoo LEE ,  Myoungsoo KIM

IPC: H01L23/00 ,  H01L33/44 ,  H01L33/38

CPC classification number: H01L24/95 ,  H01L33/44 ,  H01L33/38 ,  H01L2224/95085 ,  H01L2224/95144 ,  H01L2924/01028

Abstract: Embodiment relates to a semiconductor light emitting device for a display pixel and a display device including the same. A semiconductor light emitting device for a display pixel according to an embodiment includes a light emitting structure including a first conductivity type semiconductor layer, an active layer, and a second conductivity type semiconductor layer, the first conductivity type semiconductor layer in the semiconductor light emitting device for a display pixel, a first contact electrode electrically connected to, a metal layer disposed under the first conductivity-type semiconductor layer, a second contact electrode disposed on the second conductivity-type semiconductor layer, and a passivation disposed on the light emitting structure may contain layers. The metal layer may include a magnetic material, and a weight ratio of the magnetic material to the weight of the semiconductor light emitting device may be 0.25% to 36.75%.

公开(公告)号：US20220320371A1

公开(公告)日：2022-10-06

申请号：US17763893

申请日：2019-10-02

Applicant: LG ELECTRONICS INC.

Inventor： Chilkeun PARK ,  Junghoon KIM ,  Chunghyun LIM

IPC: H01L33/24 ,  H01L25/16 ,  H01L33/00 ,  H01L33/44

Abstract: The present specification provides a display device using semiconductor light-emitting diodes which are self-assembled in fluid, and a method for manufacturing same. Specifically, the semiconductor light-emitting diode comprises: a first-conductive-type electrode layer and a second-conductive-type electrode layer; a first-conductive-type semiconductor layer electrically connected to the first-conductive-type electrode layer; an active layer provided on the first-conductive-type semiconductor layer; and a second-conductive-type semiconductor layer provided on the active layer and electrically connected to the second-conductive-type electrode layer, wherein one surface of the second-conductive-type semiconductor layer comprises a mesa structure formed by etching a portion of the one surface, and the second-conductive-type electrode layer is provided on the one surface comprising the mesa structure of the second-conductive-type semiconductor layer.

公开(公告)号：US20180233615A1

公开(公告)日：2018-08-16

申请号：US15893221

申请日：2018-02-09

Applicant: LG ELECTRONICS INC.

Inventor： Chunghyun LIM

IPC: H01L31/05 ,  H01L31/048

CPC classification number: H01L31/0508 ,  H01L31/022441 ,  H01L31/048 ,  H01L31/0504 ,  H01L31/0516 ,  H01L31/0682 ,  Y02E10/547

Abstract: A solar cell and a solar cell module are disclosed. The solar cell module includes a plurality of solar cells each including a semiconductor substrate and first and second electrodes on the semiconductor substrate, the first and second electrodes being alternately positioned in a first direction and extended in a second direction intersecting the first direction, a first conductive line extended in the first direction to intersect the first and second electrodes, connected to the first electrode by a first conductive layer, and insulated from the second electrode by an insulating layer, and a second conductive line positioned in parallel with the first conductive line, connected to the second electrode by the first conductive layer, and insulated from the first electrode by the insulating layer.

公开(公告)号：US20190181287A1

公开(公告)日：2019-06-13

申请号：US15968319

申请日：2018-05-01

Applicant: LG Electronics Inc.

Inventor： Haejong CHO ,  Jaewon CHANG ,  Jinsung KIM ,  Chunghyun LIM

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

Abstract: A solar cell panel includes a solar cell string including a plurality of solar cells connected to each other and arranged in a first direction, a connection member that connects two adjacent solar cells of the plurality of solar cells to each other in the first direction and that is located an overlapped portion between the two adjacent solar cells, the connection member including a first conductive material, a first interconnector connected to an end solar cell positioned at an end of the solar cell string, a second interconnector connected to the first interconnector, a first connection structure that connects the end solar cell to the first interconnector and that includes the first conductive material, and a second connection structure that connects the first interconnector to the second interconnector and that includes a second conductive material that is different from the first conductive material.

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：US20160005905A1

公开(公告)日：2016-01-07

申请号：US14793427

申请日：2015-07-07

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

CPC classification number: H01L31/0516 ,  H01L31/022433 ,  H01L31/042 ,  H01L31/0504 ,  Y02E10/50

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 first pads.

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，位于半导体衬底的前表面上的第一电极和位于半导体衬底的背面上的第二电极，以及多个布线构件， 多个太阳能电池的第一太阳能电池的电极与第一太阳能电池相邻的第二太阳能电池的第二电极。 第一电极的至少一部分包括第一焊盘，每个焊盘的宽度大于布线部件和第一电极的交叉处的第一电极的宽度。 第一焊盘中的至少一个的尺寸不同于剩余的第一焊盘的尺寸。