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公开(公告)号：US20180323328A1
公开(公告)日：2018-11-08
申请号：US16033459
申请日：2018-07-12
Applicant: LG Electronics Inc.
Inventor： Sunyoung KIM , Choul KIM , Youngho CHOE , Sungeun LEE
IPC: H01L31/068 , H01L31/0352 , H01L31/0224 , H01L31/0216 , H01L31/18
CPC classification number: H01L31/0682 , H01L31/02167 , H01L31/02168 , H01L31/022441 , H01L31/035281 , H01L31/03529 , H01L31/1804 , Y02E10/52 , Y02E10/547 , Y02P70/521
Abstract: A solar cell including a semiconductor layer containing first type impurities and having front and back surfaces, a first portion on the back surface of the semiconductor layer, the first portion being doped with second type impurities, a second portion on the back surface of the semiconductor layer, the second portion being more heavily doped with the first type impurities than the semiconductor layer, a third portion on the back surface of the semiconductor layer, the third portion being doped with the first type impurities more heavily than the semiconductor layer and less heavily than the second portion, a passivation layer on the back surface of the semiconductor layer and contacting the first portion, the second portion and the third portion, and having contact holes corresponding to the first portion and the second portion and an anti-reflection layer formed on the front surface of the semiconductor layer.
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公开(公告)号：US20160284899A1
公开(公告)日：2016-09-29
申请号：US15174500
申请日：2016-06-06
Applicant: LG ELECTRONICS INC.
Inventor： Sungeun LEE , Youngho CHOE
IPC: H01L31/0224 , H01L31/18 , H01L31/068 , H01L31/0216 , H01L31/0236
CPC classification number: H01L31/022441 , H01L31/02168 , H01L31/022425 , H01L31/0236 , H01L31/02363 , H01L31/02366 , H01L31/068 , H01L31/0682 , H01L31/18 , H01L31/1804 , H01L31/1864 , Y02E10/52 , Y02E10/547 , Y02P70/521
Abstract: A solar cell includes a semiconductor substrate of a first conductive type and includes a first side and a second side, the second side having a textured structure formed on the entire second side; a first doped region of the first conductive type and a second doped region of a second conductive type on the first side; a first passivation layer on the first doped region and the second doped region and exposing a portion of a back surface of each of the first and second doped regions, the first passivation layer being formed of silicon nitride (SiNx), silicon dioxide (SiOx), or a combination thereof; a second passivation layer on the second side; an anti-reflection layer on the second passivation layer; and a first electrode electrically connected to the first doped region and a second electrode electrically connected to the second doped region.
Abstract translation: 太阳能电池包括第一导电类型的半导体衬底，并且包括第一侧和第二侧，第二侧具有形成在整个第二侧上的纹理结构; 第一导电类型的第一掺杂区域和第一导电类型的第二掺杂区域; 在所述第一掺杂区域和所述第二掺杂区域上的第一钝化层，并且暴露所述第一和第二掺杂区域中的每一个的后表面的一部分，所述第一钝化层由氮化硅（SiN x），二氧化硅（SiO x） ，或其组合; 在第二侧上的第二钝化层; 在第二钝化层上的抗反射层; 以及电连接到第一掺杂区的第一电极和与第二掺杂区电连接的第二电极。
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公开(公告)号：US20130092209A1
公开(公告)日：2013-04-18
申请号：US13650974
申请日：2012-10-12
Applicant: LG ELECTRONICS INC.
Inventor： Junoh SHIN , Huijae LEE , Sungeun LEE , Jeonghun SON
CPC classification number: H01L31/076 , H01L31/02008 , H01L31/046 , H01L31/0465 , Y02E10/548
Abstract: A thin film solar cell module according to an embodiment of the invention includes a substrate, a plurality of solar cells each including a first electrode on the substrate, a second electrode on the first electrode, and a photoelectric conversion unit between the first electrode and the second electrode, a ribbon positioned on each of first and second outermost solar cells among the solar cells, and a conductive adhesive part positioned between the first outermost solar cell and the ribbon and between the second outermost solar cell and the ribbon. The conductive adhesive part positioned between the second electrode of the first outermost solar cell and the ribbon includes a first connector, which is electrically connected to the first electrode, the photoelectric conversion unit, and the second electrode of the first outermost solar cell.
Abstract translation: 根据本发明的实施例的薄膜太阳能电池模块包括基板，多个太阳能电池，每个太阳能电池单元包括在基板上的第一电极，第一电极上的第二电极和第一电极与第一电极之间的光电转换单元 第二电极，位于太阳能电池中的第一和第二最外太阳能电池中的每一个上的带状物和位于第一最外太阳能电池和带之间以及第二最外太阳能电池和带之间的导电粘合剂部分。 位于第一最外太阳能电池的第二电极和带之间的导电粘合剂部分包括电连接到第一最外太阳能电池的第一电极，光电转换单元和第二电极的第一连接器。
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公开(公告)号：US20250016902A1
公开(公告)日：2025-01-09
申请号：US18712658
申请日：2021-11-24
Applicant: LG ELECTRONICS INC.
Inventor： Youngsik KIM , Taehyung KIM , Sungeun LEE , Mikiko ITO
Abstract: The present invention relates to a device of controlling an electron emission device generating X-rays, the device comprising: an electron emission device including at least one of at least one cathode electrode, an anode electrode paired with the cathode electrode, and a gate electrode for controlling a current flowing through the anode electrode; a cathode current detection part for detecting a current flowing through the cathode electrode of the electrode emission device; a reference voltage generation part for generating a reference voltage; and a gate voltage control part which receives the reference voltage and a detection voltage of the cathode current detection part, determines a gate voltage for controlling the electron emission device so that the detection voltage of the cathode current detection part becomes equal to the reference voltage, and applies the determined gate voltage to the gate electrode of the electron emission device.
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Patent Agency Ranking
公开(公告)号：US20150255645A1
公开(公告)日：2015-09-10
申请号：US14716619
申请日：2015-05-19
Applicant: LG Electronics Inc.
Inventor： Sunyoung KIM , Choul KIM , Youngho CHOE , Sungeun LEE
IPC: H01L31/0224 , H01L31/068 , H01L31/0216 , H01L31/0352
CPC classification number: H01L31/0682 , H01L31/02167 , H01L31/02168 , H01L31/022441 , H01L31/035281 , H01L31/03529 , H01L31/1804 , Y02E10/52 , Y02E10/547 , Y02P70/521
Abstract: A solar cell and a method for manufacturing the same are discussed. The solar cell can include a semiconductor layer containing first impurities and having a front surface and a back surface, the front surface being a light incident surface, a first portion on the back surface of the semiconductor layer, the first portion being more heavily doped with second impurities different from the first impurities than the semiconductor layer, and forming a p-n junction with the semiconductor layer, a second portion on the back surface of the semiconductor layer, the second portion being more heavily doped with the first impurities than the semiconductor layer, a third portion on the back surface of the semiconductor layer between the first portion and the second portion, a first electrode on the back surface of the semiconductor layer and connected to the first portion, a second electrode on the back surface of the semiconductor layer and connected to the second portion, and a passivation layer on the back surface of the semiconductor layer and contacting the first portion.
Abstract translation: 讨论太阳能电池及其制造方法。 太阳能电池可以包括含有第一杂质并具有前表面和后表面的半导体层，前表面是光入射表面，半导体层的背表面上的第一部分，第一部分更加重掺杂 与半导体层不同于第一杂质的第二杂质，以及与半导体层形成pn结，在半导体层的背面上形成第二部分，第二部分比半导体层更加重掺杂第一杂质， 在第一部分和第二部分之间的半导体层的背表面上的第三部分，在半导体层的背表面上并连接到第一部分的第一电极，在半导体层的背面上的第二电极和 连接到第二部分，以及在半导体层的背表面上的钝化层，并与f接触 第一部分
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公开(公告)号：US20140295614A1
公开(公告)日：2014-10-02
申请号：US14301183
申请日：2014-06-10
Applicant: LG ELECTRONICS INC.
Inventor： Sungeun LEE , Youngho CHOE
IPC: H01L31/18 , H01L31/0224
CPC classification number: H01L31/022441 , H01L31/02168 , H01L31/022425 , H01L31/0236 , H01L31/02363 , H01L31/02366 , H01L31/068 , H01L31/0682 , H01L31/18 , H01L31/1804 , H01L31/1864 , Y02E10/52 , Y02E10/547 , Y02P70/521
Abstract: A solar cell and a method of manufacturing a solar cell are disclosed. The solar cell includes forming a first doped region of a first conductive type and a second doped region of a second conductive type opposite the first conductive type on a semiconductor substrate of the first conductive type; forming a passivation layer on the semiconductor substrate to expose a portion of each of the first and second doped regions; and forming a first electrode electrically connected to the first doped region and a second electrode electrically connected to the second doped region, wherein the forming of the first and second electrodes includes forming a metal seed layer directly contacting the first doped region and a metal seed layer directly contacting the second doped region, and forming a conductive layer on the metal seed layer of each of the first and second electrodes.
Abstract translation: 公开了一种太阳能电池和太阳能电池的制造方法。 太阳能电池包括在第一导电类型的半导体衬底上形成第一导电类型的第一掺杂区域和与第一导电类型相反的第二导电类型的第二掺杂区域; 在所述半导体衬底上形成钝化层以暴露所述第一和第二掺杂区域中的每一个的一部分; 以及形成电连接到所述第一掺杂区的第一电极和与所述第二掺杂区电连接的第二电极，其中所述第一和第二电极的形成包括形成直接接触所述第一掺杂区域的金属种子层和金属种子层 直接接触所述第二掺杂区域，以及在所述第一和第二电极中的每一个的所述金属籽晶层上形成导电层。
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公开(公告)号：US20200158671A1
公开(公告)日：2020-05-21
申请号：US16635318
申请日：2018-03-22
Applicant: LG ELECTRONICS INC.
Inventor： Insung HWANG , Moosub KIM , Sungeun LEE , Sunghee LEE
Abstract: The present disclosure relates to a gas sensor that minimizes the effects of humidity. The present disclosure relates to a gas sensor that minimizes the effects of humidity. Provided, in the present disclosure, is a gas sensor comprising: a substrate; a unit sensing unit disposed on the substrate and including a wiring electrode, a heater electrode, and a gas sensing material; a protective cap having a side wall part formed on the substrate and surrounding the unit sensing unit and a cover part disposed above the unit sensing unit and including at least one hole; and a heater unit disposed between the unit sensing unit and the cover unit, wherein the heater unit generates heat together with the heater electrode so as to lower humidity around the unit sensing unit.
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公开(公告)号：US20170125617A1
公开(公告)日：2017-05-04
申请号：US15357532
申请日：2016-11-21
Applicant: LG ELECTRONICS INC.
Inventor： Sungeun LEE , Youngho CHOE
IPC: H01L31/0224 , H01L31/068 , H01L31/0216 , H01L31/18 , H01L31/0236
CPC classification number: H01L31/022441 , H01L31/02168 , H01L31/022425 , H01L31/0236 , H01L31/02363 , H01L31/02366 , H01L31/068 , H01L31/0682 , H01L31/18 , H01L31/1804 , H01L31/1864 , Y02E10/52 , Y02E10/547 , Y02P70/521
Abstract: A method of manufacturing a solar cell is discussed. The method includes forming a textured structure on a front surface of a silicon substrate; forming a front passivation layer on the front surface of the silicon substrate; forming an anti-reflection layer on the front passivation layer; forming a first layer having a dopant of a first conductive type on a first portion of a rear surface of the silicon substrate; forming a second layer having a dopant of a second conductive type on the first layer and a second portion of the rear surface of the silicon substrate; diffusing the dopant of the first layer and the dopant of the second layer into the silicon substrate to form a n-doped region and a p-doped region, respectively, wherein the n-doped region and the p-doped region are disposed at about a same depth from the rear surface of the silicon substrate.
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公开(公告)号：US20160260854A1
公开(公告)日：2016-09-08
申请号：US15155600
申请日：2016-05-16
Applicant: LG ELECTRONICS INC.
Inventor： Sungeun LEE
IPC: H01L31/0224 , H01L31/0236 , H01L31/049 , H01L31/18 , H01L31/05 , H01L31/048
CPC classification number: H01L31/022441 , H01L31/02366 , H01L31/0481 , H01L31/049 , H01L31/0504 , H01L31/0508 , H01L31/0516 , H01L31/0682 , H01L31/18 , Y02E10/547 , Y10T29/49355
Abstract: A method of manufacturing a solar cell module can include positioning an upper protective layer on a transparent member; positioning a plurality of solar cells on the upper protective layer at constant intervals; positioning an interconnector in a space between adjacent solar cells of the plurality of solar cells, the interconnector including holes formed in connection portions between the interconnector and electrode parts of the adjacent solar cells; injecting a liquefied solder through the holes to solder the interconnector to the adjacent solar cells; positioning a lower protective layer on the plurality of solar cells; and attaching the upper protective layer to the lower protective layer.
Abstract translation: 制造太阳能电池模块的方法可以包括将上保护层定位在透明构件上; 以一定的间隔将多个太阳能电池定位在上保护层上; 将互连器定位在所述多个太阳能电池的相邻太阳能电池之间的空间中，所述互连器包括形成在相邻太阳能电池的互连器和电极部分之间的连接部分中的孔; 通过孔注入液化的焊料以将互连器焊接到相邻的太阳能电池; 在所述多个太阳能电池上定位下保护层; 并将上保护层附接到下保护层。
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