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公开(公告)号：US20160351737A1
公开(公告)日：2016-12-01
申请号：US15166593
申请日：2016-05-27
Applicant: LG ELECTRONICS INC.
Inventor： Indo CHUNG , Juhong YANG , Eunjoo LEE , Mihee HEO
IPC: H01L31/0224 , H01L31/0216 , H01L31/18
CPC classification number: H01L31/022441 , H01L31/02167 , H01L31/0682 , H01L31/0745 , H01L31/0747 , H01L31/1804 , H01L31/1864 , Y02E10/547 , Y02P70/521
Abstract: Disclosed is a method of manufacturing a solar cell, the method including forming a tunneling layer over one surface of a semiconductor substrate, forming a semiconductor layer over the tunneling layer, forming a conductive area including a first conductive area of a first conductive type and a second conductive area of a second conductive type in the semiconductor layer, and forming an electrode including a first electrode connected to the first conductive area and a second electrode connected to the second conductive area. The forming of the conductive area includes forming a mask layer over the semiconductor layer, forming a doping opening corresponding to at least one of the first conductive area and the second conductive area in the mask layer using a laser, and performing doping using the doping opening.
Abstract translation: 公开了一种制造太阳能电池的方法，该方法包括在半导体衬底的一个表面上形成隧穿层，在隧道层上形成半导体层，形成包括第一导电类型的第一导电区域和 在所述半导体层中形成第二导电类型的第二导电区域，以及形成包括连接到所述第一导电区域的第一电极和连接到所述第二导电区域的第二电极的电极。 导电区域的形成包括在半导体层上形成掩模层，使用激光形成对应于掩模层中的第一导电区域和第二导电区域中的至少一个的掺杂开口，并且使用掺杂开口 。
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公开(公告)号：US20170213921A1
公开(公告)日：2017-07-27
申请号：US15416486
申请日：2017-01-26
Applicant: LG ELECTRONICS INC.
Inventor： Juhong YANG , Indo CHUNG , Eunjoo LEE , Mihee HEO
IPC: H01L31/0216 , H01L31/0224 , H01L31/0236
Abstract: Disclosed is a solar cell. The solar cell includes a semiconductor substrate, conductivity-type regions located in or on the semiconductor substrate, electrodes conductively connected to the conductivity-type regions, and insulating films located on at least one of opposite surfaces of the semiconductor substrate, and including a first film and a second film located on the first film, the second film has a higher carbon content than that of the first film, a refractive index of the second film is equal to or less than a refractive index of the first film, and an extinction coefficient of the second film is equal to or greater than an extinction coefficient of the first film.
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公开(公告)号：US20170179325A1
公开(公告)日：2017-06-22
申请号：US15385316
申请日：2016-12-20
Applicant: LG ELECTRONICS INC.
Inventor： Indo CHUNG , Mihee HEO , Juhong YANG , Eunjoo LEE , Jeongbeom NAM
IPC: H01L31/05 , H01L31/18 , H01L31/0236 , H01L31/0216 , H01L31/0224
CPC classification number: H01L31/1872 , H01L31/02167 , H01L31/022441 , H01L31/02363 , H01L31/0368 , H01L31/0682 , Y02E10/547 , Y02P70/521
Abstract: Disclosed is a solar cell including a semiconductor substrate, a protective-film layer on a surface of the semiconductor substrate, a polycrystalline semiconductor layer over the protective-film layer, a first conductive area formed by selectively doping the semiconductor layer with a first conductive dopant, a second conductive area doped with a second conductive dopant and located between neighboring portions of the first conductive area, an undoped barrier area located between the first conductive area and the second conductive area, a first electrode connected to the first conductive area, and a second electrode connected to the second conductive area. Each of the first conductive area and the second conductive area includes a second crystalline area having a crystalline structure different from that of the barrier area, and the second crystalline areas of the first and second conductive areas include a second polycrystalline area and a fourth crystalline area having different depths.
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公开(公告)号：US20160336468A1
公开(公告)日：2016-11-17
申请号：US15154532
申请日：2016-05-13
Applicant: LG ELECTRONICS INC.
Inventor： Indo CHUNG , Juhong YANG , Eunjoo LEE , Mihee HEO
IPC: H01L31/049 , H01L31/18 , H01L31/0224 , H01L31/0236 , H01L31/02 , H01L31/0216
CPC classification number: H01L31/049 , H01L31/02008 , H01L31/02167 , H01L31/022441 , H01L31/02366 , H01L31/0747 , H01L31/1804 , H01L31/1868 , Y02E10/547 , Y02P70/521
Abstract: Disclosed is a solar cell including a semiconductor substrate, a conductive area including a first conductive area and a second conductive area formed on one surface of the semiconductor substrate, a passivation film formed on the conductive area, the passivation film having a contact hole, a protective film formed on the conductive area inside the contact hole, the protective film being formed on at least one of at least a portion of an inner side surface of the contact hole and the passivation film, and an electrode electrically connected to the conductive area through the contact hole with the protective film interposed therebetween.
Abstract translation: 公开了一种太阳能电池，其包括半导体基板，导电区域，包括形成在半导体基板的一个表面上的第一导电区域和第二导电区域，形成在导电区域上的钝化膜，钝化膜具有接触孔， 保护膜形成在接触孔内部的导电区域上，保护膜形成在接触孔的内侧表面的至少一部分和钝化膜中的至少一个上，以及电连接到导电区域通过 与保护膜之间的接触孔插入其间。
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公开(公告)号：US20150129037A1
公开(公告)日：2015-05-14
申请号：US14536270
申请日：2014-11-07
Applicant: LG ELECTRONICS INC.
Inventor： Jeongbeom NAM , Doohwan YANG , Eunjoo LEE , Ilhyoung JUNG
IPC: H01L31/0224 , H01L31/028
CPC classification number: H01L31/022425 , H01L31/022441 , H01L31/022491 , H01L31/028 , H01L31/0516 , H01L31/056 , H01L31/0682 , Y02E10/52 , Y02E10/547
Abstract: A solar cell is discussed. The solar cell according to an embodiment includes a photoelectric conversion unit including a first conductive type region and a second conductive type region formed on the same side of the photoelectric conversion unit; and an electrode formed on the photoelectric conversion unit and including an adhesive layer formed on the photoelectric conversion unit and an electrode layer formed on the adhesive layer, wherein the adhesive layer has a coefficient of thermal expansion that is greater than a coefficient of thermal expansion of the photoelectric conversion unit and is less than a coefficient of thermal expansion of the electrode layer.
Abstract translation: 讨论太阳能电池。 根据实施例的太阳能电池包括光电转换单元，其包括形成在光电转换单元的同一侧的第一导电类型区域和第二导电类型区域; 以及形成在所述光电转换单元上并且包括形成在所述光电转换单元上的粘合剂层和形成在所述粘合剂层上的电极层的电极，其中所述粘合剂层的热膨胀系数大于热膨胀系数 该光电转换单元小于电极层的热膨胀系数。
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Patent Agency Ranking
公开(公告)号：US20190326457A1
公开(公告)日：2019-10-24
申请号：US16502812
申请日：2019-07-03
Applicant: LG ELECTRONICS INC.
Inventor： Indo CHUNG , Juhong YANG , Eunjoo LEE , Mihee HEO
IPC: H01L31/0224 , H01L31/0747 , H01L31/18 , H01L31/0216 , H01L31/0745 , H01L31/068
Abstract: A solar cell can include a semiconductor substrate; a tunneling layer formed over the semiconductor substrate; a conductive area located over the tunneling layer, the conductive area including a first conductive area of a first conductive type and a second conductive area of a second conductive type; and an electrode including a first electrode connected to the first conductive area and a second electrode connected to the second conductive area, wherein a mark is located in at least one of the first conductive area and the second conductive area, and has a different shape from that of a crystal plane of the semiconductor substrate and the conductive area, and wherein the mark is formed along a longitudinally extending edge of at least one of the first conductive area and the second conductive area.
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公开(公告)号：US20150059399A1
公开(公告)日：2015-03-05
申请号：US14468657
申请日：2014-08-26
Applicant: LG Electronics Inc.
Inventor： Jungyeon HWANG , Jiyoung PARK , Hyunjung KIM , Eunjoo LEE , Kyukwan CHOI , Boram LEE
CPC classification number: F25D23/068 , F25D17/045 , F25D17/065 , F25D23/069 , F25D25/025 , F25D2317/061 , F25D2317/0667
Abstract: A refrigerator includes a cabinet defining a first storage compartment and a second storage compartment that is positioned vertically below the first storage compartment, a first mullion that partitions the first storage compartment from the second storage compartment, an access cover configured to open or close the access hole, a reception drawer configured to be received into the second storage compartment and including a reception door configured to open and close the second storage compartment and a reception box provided in a rear surface of the reception door, and a cover member configured to cover at least a portion of a top surface of the reception box. The first mullion defines an access hole that allows fluid communication between the first storage compartment and the second storage compartment.
Abstract translation: 冰箱包括限定第一储藏室的橱柜和位于第一储藏室垂直下方的第二贮藏室，将第一储藏隔间与第二储藏隔间隔开的第一竖框，构造成打开或关闭通道的入口盖 孔，被配置为被接收到第二储藏室中的接收抽屉，并且包括被配置为打开和关闭第二存储室的接收门和设置在接收门的后表面中的接收盒;以及盖构件， 接收箱顶面的至少一部分。 第一竖框限定了允许第一储存室和第二储存室之间的流体连通的进入孔。
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公开(公告)号：US20180198002A1
公开(公告)日：2018-07-12
申请号：US15857242
申请日：2017-12-28
Applicant: LG ELECTRONICS INC.
Inventor： Eunjoo LEE
CPC classification number: H01L31/02021 , H01L21/02104 , H01L31/1868 , Y02E10/50 , Y02P70/521
Abstract: Disclosed is a method for manufacturing a solar cell, the method including: forming a semiconductor layer on one surface of a semiconductor substrate; forming a mask layer including a first layer and a second layer sequentially on the semiconductor layer; texturing another surface of the semiconductor substrate using the mask layer as a mask; forming a patterned mask layer by forming an opening at the mask layer through a laser patterning using a laser; and forming a conductive region through a doping process of doping a portion of the semiconductor layer exposed through the opening with a dopant.
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公开(公告)号：US20180033899A1
公开(公告)日：2018-02-01
申请号：US15727341
申请日：2017-10-06
Applicant: LG ELECTRONICS INC.
Inventor： Jeongbeom NAM , Doohwan YANG , Eunjoo LEE , Ilhyoung JUNG
IPC: H01L31/0224 , H01L31/068 , H01L31/05 , H01L31/056 , H01L31/028
CPC classification number: H01L31/022425 , H01L31/022441 , H01L31/022491 , H01L31/0516 , H01L31/056 , H01L31/0682 , Y02E10/52 , Y02E10/547
Abstract: A solar cell can include a photoelectric conversion unit including a semiconductor substrate, a tunneling layer disposed on the semiconductor substrate, a first conductive type region and a second conductive type region disposed on the tunneling layer at a same side of the semiconductor substrate, and a barrier region disposed between the first and second conductive type regions; and an electrode disposed on the photoelectric conversion unit and including an adhesive layer disposed on the first and second conductive type regions, and an electrode layer disposed on the adhesive layer, in which the adhesive layer has a coefficient of thermal expansion that is greater than a coefficient of thermal expansion of the photoelectric conversion unit and is less than a coefficient of thermal expansion of the electrode layer.
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公开(公告)号：US20170328630A1
公开(公告)日：2017-11-16
申请号：US15666331
申请日：2017-08-01
Applicant: LG ELECTRONICS INC.
Inventor： Jungyeon HWANG , Jiyoung PARK , Eunjoo LEE , Kyukwan CHOI , Boram LEE
CPC classification number: F25D29/005 , B67D1/0888 , B67D1/0894 , F25C5/22 , F25D23/028 , F25D23/126 , F25D2400/361
Abstract: A refrigerator includes a main body having a storage chamber, a door opening or closing the storage chamber, and a dispenser provided at the door. The dispenser includes a dispenser housing that is recessed backward into the door to define a container accommodation space. A control panel unit includes a display part and a dispensing mode selection part. An image corresponding to the dispensing mode selected through the dispensing mode selection part is displayed on the display part as a moving picture by a control from a controller.
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