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11.发明申请公开(公告)号：US20230047241A1
公开(公告)日：2023-02-16
申请号：US17794381
申请日：2020-01-29
申请人： LG ELECTRONICS INC.
发明人： Sunghyun HWANG , Junghoon KIM
IPC分类号： H01L33/38 , H01L33/00 , H01L25/075
摘要： A display device, according to an embodiment of the present invention, comprises a semiconductor light-emitting element, the semiconductor light-emitting element comprising: a first conductive electrode; an undoped semiconductor layer formed on the first conductive electrode; a first conductive semiconductor layer formed on the undoped semiconductor layer; an active layer formed on the first conductive semiconductor layer; a second conductive semiconductor layer formed on the active layer; and a second conductive electrode formed on the second conductive semiconductor layer; wherein the first conductive electrode is formed to cover a part of a side surface of the first conductive semiconductor layer.
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公开(公告)号：US20190074390A1
公开(公告)日：2019-03-07
申请号：US16179613
申请日：2018-11-02
申请人： LG Electronics Inc.
发明人： Yoonsuk CHOI , Jinsung KIM , Haejong CHO , Donghae OH , Youngsik LEE , Sunghyun HWANG , Hyunho LEE , Wondoo SONG
IPC分类号： H01L31/0224 , H01L31/05 , H01L31/02 , H02S30/10
摘要： 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.
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公开(公告)号：US20170095871A1
公开(公告)日：2017-04-06
申请号：US15282609
申请日：2016-09-30
申请人： LG ELECTRONICS INC.
发明人： Sunghyun HWANG , Jinsung KIM , Woojoong KANG , Jangho KIM , Dongju KANG , Kyuhyeok SIM
CPC分类号： B23K3/04 , B23K1/0016 , B23K3/087 , H01L31/05 , H01L31/0504 , H01L31/188 , Y02E10/50
摘要： Disclosed is a method for attaching an interconnector of a solar cell panel. The method includes forming a first interconnector-jig coupling by fixing a plurality of first interconnectors to a jig, locating the first interconnector-jig coupling over a working table, fixing the first interconnectors and a first solar cell to each other, separating the jig from the first interconnectors, and attaching the first interconnectors to the first solar cell by applying heat to the first interconnectors and the first solar cell, which are thereby fixed to each other.
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公开(公告)号：US20190255641A1
公开(公告)日：2019-08-22
申请号：US16399691
申请日：2019-04-30
申请人： LG ELECTRONICS INC.
发明人： Sunghyun HWANG , Jinsung KIM , Woojoong KANG , Jangho KIM , Dongju KANG , Kyuhyeok SIM
摘要： A solar cell connecting method for manufacturing a solar cell string, includes placing first interconnectors on a working table by a first fixing member fixing both sides of the first interconnectors in a longitudinal direction and transporting the first interconnectors in a state that the first interconnectors are spaced apart from each other at intervals; placing a first solar cell on the first interconnectors, fixing the first solar cell and the first interconnectors by an exhaust adsorption, and releasing the first fixing member from the first interconnectors; and placing second interconnectors on the first solar cell and the working table by the first fixing member fixing both sides of the second interconnectors in a longitudinal direction and transporting the second interconnectors in a state that the second interconnectors are spaced apart from each other at intervals.
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公开(公告)号：US20180337292A1
公开(公告)日：2018-11-22
申请号：US15983671
申请日：2018-05-18
申请人： LG Electronics Inc.
发明人： Kyoungsoo LEE , Sunghyun HWANG , Sangwook PARK
IPC分类号： H01L31/0216 , H01L31/0236 , H01L31/0352 , H01L31/20 , H01L31/0747
CPC分类号： H01L31/02167 , H01L31/02363 , H01L31/0747
摘要： A solar cell includes: a semiconductor substrate including an uneven portion, the uneven portion being located on at least one of a front surface or a rear surface of the semiconductor substrate; a passivation layer disposed on the uneven portion; and an oxide layer disposed between the passivation layer and the uneven portion of the semiconductor substrate, the oxide layer including amorphous oxide.
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公开(公告)号：US20180212081A1
公开(公告)日：2018-07-26
申请号：US15925076
申请日：2018-03-19
申请人： LG ELECTRONICS INC.
发明人： Jinsung KIM , Sunghyun HWANG , Donghae OH
IPC分类号： H01L31/0224 , H01L31/05
CPC分类号： H01L31/022425 , H01L31/022433 , H01L31/0504 , H01L31/0508 , Y02E10/50
摘要： 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.
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公开(公告)号：US20180204737A1
公开(公告)日：2018-07-19
申请号：US15866052
申请日：2018-01-09
申请人： LG ELECTRONICS INC.
发明人： Kyoungsoo LEE , Sunghyun HWANG , Sangwook PARK
IPC分类号： H01L21/3205 , H01L31/072 , H01L21/02 , H01L21/28
摘要： 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：US20170125616A1
公开(公告)日：2017-05-04
申请号：US15407812
申请日：2017-01-17
申请人： LG ELECTRONICS INC.
发明人： Sunghyun HWANG , Jinsung KIM , Hyunho LEE , Haejong CHO , Donghae OH
IPC分类号： H01L31/0224 , H01L31/05 , H01L31/0216 , H01L31/068 , H01L31/0352
CPC分类号： H01L31/022433 , H01L31/02167 , H01L31/022425 , H01L31/03529 , H01L31/0504 , H01L31/0508 , H01L31/068 , H01L31/0684 , Y02E10/50 , Y02E10/547
摘要： 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.
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公开(公告)号：US20150090323A1
公开(公告)日：2015-04-02
申请号：US14478935
申请日：2014-09-05
申请人： LG ELECTRONICS INC.
发明人： Jeongkyu KIM , Sunghyun HWANG , Daeyong LEE
IPC分类号： H01L31/0352
摘要： Discussed is a solar cell including a semiconductor substrate comprising a base region, an emitter region having a conductive type opposite to that of the base region, and a back surface field region having the same conductive type as the base region and a higher doping concentration than the base region, and a first electrode and a second electrode respectively connected to the emitter region and the back surface field region, wherein the base region has a specific resistance of 0.3 Ωcm to 2.5 Ωcm.
摘要翻译： 讨论了包括半导体衬底的太阳能电池，该半导体衬底包括基极区域，具有与基极区域相反的导电类型的发射极区域和与基极区域具有相同导电类型的背表面场区域，并且掺杂浓度高于 所述基极区域以及分别连接到所述发射极区域和所述背面场区域的第一电极和第二电极，其中所述基极区域的电阻率为0.3Ω·cm·cm〜2.5Ω·cm·cm。
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公开(公告)号：US20220320057A1
公开(公告)日：2022-10-06
申请号：US17638281
申请日：2019-08-27
申请人： LG ELECTRONICS INC.
发明人： Sunghyun HWANG , Junghoon KIM
摘要： The present specification provides a semiconductor light emitting element having a new structure with a wider light emitting area than a conventional structure, when implementing a display device by using semiconductor light emitting elements. A semiconductor light emitting element according to one embodiment of the present invention is characterized by comprising: a first conductive-type semiconductor layer having a first side inclination angle; a second conductive-type semiconductor layer having a second side inclination angle, which is positioned on the first conductive-type semiconductor layer; and an active layer having a third side inclination angle, which is disposed between the first conductive-type semiconductor layer and the second conductive-type semiconductor layer, wherein the second side inclination angle and the third side inclination angle are the same.
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