公开(公告)号：US20210243905A1

公开(公告)日：2021-08-05

申请号：US16857048

申请日：2020-04-23

Applicant: LG ELECTRONICS INC.

Inventor： Dongsung KIM ,  Wonseok JOO ,  Sangwook PARK

IPC: H05K5/00 ,  H05K5/03 ,  H05K5/02

Abstract: An electronic apparatus according to example embodiments may include a flexible display, a frame part configured to support the flexible display, and a rear cover attached to an outer surface of the frame part to cover at least a portion of the frame part, wherein the rear cover is disposed to be detachable from the frame part based on an electrical signal. Other various embodiments are also possible.

公开(公告)号：US20150364351A1

公开(公告)日：2015-12-17

申请号：US14741286

申请日：2015-06-16

Applicant: LG ELECTRONICS INC.

Inventor： Kyoungsoo LEE ,  Minho CHOI ,  Jinhyung LEE ,  Gyeayoung KWAG ,  Sangwook PARK

IPC: H01L21/67 ,  H01L21/677 ,  H05B3/00

CPC classification number: H01L21/67115 ,  H01L21/6776 ,  H01L31/1864 ,  H05B3/0047 ,  Y02E10/50 ,  Y02P70/521

Abstract: A post-processing apparatus of a solar cell is discussed. The post-processing apparatus carries out a post-processing operation including a main period for heat-treating a solar cell including a semiconductor substrate while providing light to the solar cell. The post-processing apparatus includes a main section to carry out the main period. The main section includes a first heat source unit to provide heat to the semiconductor substrate and a light source unit to provide light to the semiconductor substrate. The first heat source unit and the light source unit are positioned in the main section. The light source unit includes a light source constituted by a plasma lighting system (PLS).

Abstract translation: 讨论太阳能电池的后处理装置。 后处理装置执行后处理操作，该后处理操作包括用于对包括半导体衬底的太阳能电池进行热处理的主要周期，同时向太阳能电池提供光。 后处理装置包括执行主时段的主要部分。 主要部分包括向半导体衬底提供热量的第一热源单元和向半导体衬底提供光的光源单元。 第一热源单元和光源单元位于主区段中。 光源单元包括由等离子体照明系统（PLS）构成的光源。

公开(公告)号：US20130269777A1

公开(公告)日：2013-10-17

申请号：US13767748

申请日：2013-02-14

Applicant: LG ELECTRONICS INC.

Inventor： Yoonsil JIN ,  Heejin NAM ,  Sangwook PARK

IPC: H01L31/068 ,  H01L31/18

CPC classification number: H01L31/022441 ,  H01L31/02168 ,  H01L31/068 ,  H01L31/18 ,  H01L31/1804 ,  H01L31/1868 ,  Y02E10/547 ,  Y02P70/521

Abstract: A solar cell according to an embodiment of the invention includes a semiconductor substrate; an emitter layer formed at the semiconductor substrate, wherein the emitter layer includes a first portion of a first resistance and a second portion of a second resistance higher than the first resistance, wherein the first portion includes a first dopant and a second dopant having the same conductive type and the second portion including the second dopant; a passivation layer formed on the emitter layer, wherein the passivation layer includes the first dopant; and an electrode electrically connected to the first portion through the passivation layer.

Abstract translation: 根据本发明的实施例的太阳能电池包括半导体衬底; 形成在所述半导体衬底处的发射极层，其中所述发射极层包括第一电阻的第一部分和比所述第一电阻高的第二电阻的第二部分，其中所述第一部分包括第一掺杂剂和具有所述第一掺杂剂的第二掺杂剂 导电型，第二部分包括第二掺杂剂; 形成在所述发射极层上的钝化层，其中所述钝化层包括所述第一掺杂剂; 以及通过钝化层电连接到第一部分的电极。

公开(公告)号：US20210410303A1

公开(公告)日：2021-12-30

申请号：US17473885

申请日：2021-09-13

Applicant: LG ELECTRONICS INC.

Inventor： Dongsung KIM ,  Wonseok JOO ,  Sangwook PARK

IPC: H05K5/00 ,  H05K5/02 ,  H05K5/03

Abstract: An electronic apparatus according to example embodiments may include a flexible display, a frame part configured to support the flexible display, and a rear cover attached to an outer surface of the frame part to cover at least a portion of the frame part, wherein the rear cover is disposed to be detachable from the frame part based on an electrical signal. Other various embodiments are also possible.

公开(公告)号：US20170278986A1

公开(公告)日：2017-09-28

申请号：US15465026

申请日：2017-03-21

Applicant: LG ELECTRONICS INC.

Inventor： Jinhyung LEE ,  Jungmin HA ,  Sangwook PARK

IPC: H01L31/02 ,  H01L31/075 ,  H01L31/0224 ,  H01L31/0747 ,  H01L31/05 ,  H01L31/048

CPC classification number: H01L31/02013 ,  H01L31/0201 ,  H01L31/022425 ,  H01L31/022433 ,  H01L31/022466 ,  H01L31/0481 ,  H01L31/0504 ,  H01L31/0512 ,  H01L31/0747 ,  H01L31/075 ,  Y02E10/50

Abstract: A solar cell panel includes a first solar cell and a second solar cell; and a plurality of leads connecting the first solar cell and the second solar cell. Each of the first solar cell and the second solar cell includes: a first electrode including a plurality of finger lines in a first direction and a plurality of first bus bars in a second direction crossing the first direction; and a second electrode including a plurality of second bus bars in the second direction. The plurality of leads have a diameter or width of 100 to 500 μm, and include 6 or more leads arranged at one surface side of the first or second solar cell. The plurality of leads are connected to the plurality of first bus bars of the first solar cell and the plurality of second bus bars of the second solar cell by a solder layer, respectively.

公开(公告)号：US20130319517A1

公开(公告)日：2013-12-05

申请号：US13671262

申请日：2012-11-07

Applicant: LG ELECTRONICS INC.

Inventor： Younghyun LEE ,  Sangwook PARK ,  Yoonsil JIN

IPC: H01L31/0224

CPC classification number: H01L31/022433 ,  H01L31/0224 ,  H01L31/068 ,  H01L31/1804 ,  Y02E10/547 ,  Y02P70/521

Abstract: A solar cell includes a substrate, a selective emitter region which is positioned at the substrate and includes a lightly doped region and a heavily doped region, a first dielectric layer which is positioned on the selective emitter region and includes a plurality of first openings, which are separated from one another, and a plurality of second openings positioned around the plurality of first openings, a first electrode connected to the selective emitter region through the plurality of first openings and the plurality of second openings, and a second electrode which is positioned on the substrate and is connected to the substrate. The plurality of first openings and the plurality of second openings each have a different plane shape. The plane shape of the first opening has a line shape, and the plane shape of the second opening has a dot shape.

Abstract translation: 太阳能电池包括基板，选择性发射极区域，其位于基板处并且包括轻掺杂区域和重掺杂区域;第一介电层，其位于选择性发射极区域上并且包括多个第一开口， 彼此分离，并且围绕多个第一开口定位的多个第二开口，通过多个第一开口和多个第二开口连接到选择性发射极区域的第一电极和位于 衬底并连接到衬底。 多个第一开口和多个第二开口各自具有不同的平面形状。 第一开口的平面形状为线状，第二开口的平面形状为点状。

公开(公告)号：US20210016538A1

公开(公告)日：2021-01-21

申请号：US17043906

申请日：2018-07-10

Applicant: LG ELECTRONICS INC.

Inventor： Dohyung KWON ,  Donghyun KIM ,  Jinsu NAM ,  Sangwook PARK ,  Sanghwon JUNG ,  Bumoh PARK ,  Sukho HONG

IPC: B32B3/28 ,  H04M1/02 ,  B32B3/02 ,  B32B17/06

Abstract: In order to satisfy a demand for various shapes of windows of a mobile terminal and manufacture a mobile terminal with a low price, provided is a mobile terminal comprising a display panel and a window assembly disposed on the front surface of the display panel, wherein the window assembly comprises: an outer window forming a front outer appearance; an inner window disposed on the rear surface of the outer window while having a space between the outer window and the inner window; and a resin disposed in the space to fix the outer window to the inner window.

公开(公告)号：US20190320049A1

公开(公告)日：2019-10-17

申请号：US16050241

申请日：2018-07-31

Applicant: LG ELECTRONICS INC.

Inventor： Jinsu NAM ,  Dohyung KWON ,  Donghyun KIM ,  Sangwook PARK ,  Sanghwon JUNG ,  Sukho HONG

IPC: H04M1/02 ,  G06F1/16

Abstract: A mobile terminal including a display panel; a front window provided on a front surface of the display panel; and a plurality of micro-holes in the front window arranged in an array pattern and spaced a preset distance apart from an outer edge area of the front window.

公开(公告)号：US20180366595A1

公开(公告)日：2018-12-20

申请号：US16113853

申请日：2018-08-27

Applicant: LG ELECTRONICS INC.

Inventor： Seunghwan SHIM ,  Kisu KIM ,  Eunae YOON ,  Yuju HWANG ,  Younghyun LEE ,  Sangwook PARK

IPC: H01L31/0216 ,  H01L31/0224 ,  H01L31/068 ,  H01L31/0236

CPC classification number: H01L31/02168 ,  H01L31/022433 ,  H01L31/02363 ,  H01L31/068 ,  Y02E10/547

Abstract: A solar cell includes a substrate formed of n-type single crystal silicon, an emitter region of a p-type which is positioned at a first surface of the substrate and includes a first emitter region having a first sheet resistance and a second emitter region having a second sheet resistance less than the first sheet resistance, a plurality of surface field regions of the n-type locally positioned at a second surface opposite the first surface of the substrate, a plurality of first electrodes which are positioned only on the second emitter region to be separated from one another and are connected to the second emitter region, and a plurality of second electrodes which are positioned on the plurality of surface field regions to be separated from one another and are connected to the plurality of surface field regions.

公开(公告)号：US20180145196A1

公开(公告)日：2018-05-24

申请号：US15821026

申请日：2017-11-22

Applicant: LG Electronics Inc.

Inventor： Jungmin HA ,  Sungyeon CHO ,  Sangwook PARK

IPC: H01L31/048 ,  H01L31/0236 ,  H01L31/0352 ,  H01L31/18

CPC classification number: H01L31/048 ,  H01L31/022425 ,  H01L31/02363 ,  H01L31/0352 ,  H01L31/03685 ,  H01L31/0747 ,  H01L31/1824 ,  H01L31/1868 ,  Y02E10/545 ,  Y02E10/548 ,  Y02P70/521

Abstract: Disclosed is a solar cell including a semiconductor substrate having a first surface and a second surface that is opposite the first surface, each of which includes a first edge area, a second edge area, and a cell area located between the first and second edge areas, a first passivation layer formed on the cell area of the first surface of the semiconductor substrate, a first conductive semiconductor layer disposed on the first passivation layer, and a first electrode disposed on the first conductive semiconductor layer. The first edge area of the first surface of the semiconductor substrate is exposed.