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公开(公告)号:US10593558B2
公开(公告)日:2020-03-17
申请号:US15866052
申请日:2018-01-09
Applicant: LG ELECTRONICS INC.
Inventor: Kyoungsoo Lee , Sunghyun Hwang , Sangwook Park
IPC: H01L21/00 , H01L21/3205 , H01L21/28 , H01L21/02 , H01L31/072 , H01L31/0747 , H01L31/18 , H01L31/20
Abstract: A method of manufacturing a solar cell is disclosed. The method of manufacturing the solar cell includes depositing an intrinsic amorphous silicon layer on a surface of a semiconductor substrate, depositing an amorphous silicon layer containing impurities on the intrinsic amorphous silicon layer to form a conductive region, and forming an electrode electrically connected to the conductive region. The depositing of the intrinsic amorphous silicon layer includes depositing the intrinsic amorphous silicon on the surface of the semiconductor substrate at a deposition rate of 0.5 nm/sec to 2.0 nm/sec.
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公开(公告)号:US10439087B2
公开(公告)日:2019-10-08
申请号:US15816692
申请日:2017-11-17
Applicant: LG ELECTRONICS INC.
Inventor: Jungmin Ha , Seungyoon Lee , Sangwook Park
IPC: H01L31/05 , H01L31/0224 , H01L31/0747
Abstract: Provided is a solar cell including: a semiconductor substrate; a conductive area disposed on one surface of the semiconductor substrate; a first electrode line disposed on the conductive area and extending in a first direction; and a second electrode line disposed on the conductive area and extending in a second direction different from the first direction, wherein the first electrode line includes first particles having a spherical shape and a first average diameter, and the second electrode line includes the first particles and second particles, the second particles having a non-spherical shape and a second average diameter.
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公开(公告)号:US09312420B2
公开(公告)日:2016-04-12
申请号:US13767748
申请日:2013-02-14
Applicant: LG ELECTRONICS INC.
Inventor: Yoonsil Jin , Heejin Nam , Sangwook Park
IPC: H01L31/0216 , H01L31/0224 , 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。
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公开(公告)号:US11563835B2
公开(公告)日:2023-01-24
申请号:US17214552
申请日:2021-03-26
Applicant: LG ELECTRONICS INC.
Inventor: Donghwan Lim , Sangwook Park , Junhong Kang , Ara Kim , Sungdo Kim , Minchul Lee
Abstract: Disclosed is a mobile terminal, including a body including a first frame and a second frame slidably movably coupled to the first frame in first or second direction, a flexible display unit including a side face portion surrounding one side of the body, and a driver. A rear face of the first frame includes a first rear face exposed to the rear face of the first frame in the second state and a second rear surface that remains overlapping with the second frame in the second state. The driver includes a motor installed in the second frame, a pinion gear configured to rotate upon receiving a rotational force of the motor, and a rack gear fastened to the second rear surface of the first frame and configured to be extended along the first direction and to move linearly in engagement with the pinion gear.
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公开(公告)号:US11529789B2
公开(公告)日:2022-12-20
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
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.
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公开(公告)号:US11474565B2
公开(公告)日:2022-10-18
申请号:US17123508
申请日:2020-12-16
Applicant: LG ELECTRONICS INC.
Inventor: Hakho Choi , Seounghwan Seol , Sungdo Kim , Jiwoong Yang , Sangwook Park , Minchul Lee , Jeeho Yom
Abstract: A mobile terminal comprises a first frame, a second frame capable of slidably moving from the first frame in a first direction or a second direction which is an opposite direction of the first direction, and a driving unit slidably moving the second frame, wherein the driving unit includes a motor coupled to the first frame, a pinion gear rotated by a rotational force transferred from the motor, a gear rack extended in the first direction and coupled to the second frame, moving in the first direction or the second direction when the pinion gear is rotated, a guide rail coupled with the gear rack, and a guide block coupled to the first frame, moving along the guide rail.
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公开(公告)号:US20220166865A1
公开(公告)日:2022-05-26
申请号:US17213106
申请日:2021-03-25
Applicant: LG Electronics Inc.
Inventor: Seounghwan Seol , Hakho Choi , Sangwook Park , Donghwan Lim , Sungdo Kim , Junhong Kang , Ara Kim , Sungsu Kim
IPC: H04M1/02
Abstract: A mobile terminal comprises a body including a first frame and a second frame slidably coupled to a rear surface of the first frame in a first direction or a second direction; a flexible display unit including a front portion located on a front surface of the body, a rear portion located on a rear surface of the body, and a side portion connecting the front portion with the rear portion and surrounding one side of the body; a plurality of reinforcing ribs protruded from a rear surface of the first frame and extended in the first direction; and a plurality of supports protruded from a front surface of the second frame and located between the respective reinforcing ribs. The mobile terminal may enhance usability and portability by varying its size.
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公开(公告)号:US20220166861A1
公开(公告)日:2022-05-26
申请号:US17214552
申请日:2021-03-26
Applicant: LG ELECTRONICS INC.
Inventor: Donghwan LIM , Sangwook Park , Junhong Kang , Ara Kim , Sungdo Kim , Minchul Lee
Abstract: Disclosed is a mobile terminal, including a body including a first frame and a second frame slidably movably coupled to the first frame in first or second direction, a flexible display unit including a side face portion surrounding one side of the body, and a driver. A rear face of the first frame includes a first rear face exposed to the rear face of the first frame in the second state and a second rear surface that remains overlapping with the second frame in the second state. The driver includes a motor installed in the second frame, a pinion gear configured to rotate upon receiving a rotational force of the motor, and a rack gear fastened to the second rear surface of the first frame and configured to be extended along the first direction and to move linearly in engagement with the pinion gear.
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公开(公告)号:US11140252B1
公开(公告)日:2021-10-05
申请号:US16934932
申请日:2020-07-21
Applicant: LG ELECTRONICS INC.
Inventor: Hak-Ho Choi , Seounghwan Seol , Sung Do Kim , Sangwook Park , Ji Woong Yang , Jeeho Yom
Abstract: The flexible display device includes a body, a flexible display, and a camera. The body includes a first body and a second body. The second body performs reciprocating movement relative to the first body between a first position and a second position. An area of the flexible display viewed from the front is larger when the second body is at the second position than when the second body is at the first position. When the second body is at the first position, the distance from a support to an edge of a third region is greater than the distance from the support to the camera. Accordingly, a range (stroke) of movement of the second body relative to the first body can be increased. In addition, when the second body is at the second position, the area of the flexible display viewed from the front can be increased.
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公开(公告)号:US10834243B2
公开(公告)日:2020-11-10
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
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.
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