Patents by Inventor Wondoo SONG
Wondoo SONG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20230028427Abstract: 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.Type: ApplicationFiled: October 5, 2022Publication date: January 26, 2023Inventors: Yoonsuk Choi, Jlnsung KIM, Haejong CHO, Donghae OH, Youngsik LEE, Sunghyun HWANG, Hyunho LEE, Wondoo SONG
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Patent number: 11522092Abstract: 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.Type: GrantFiled: November 9, 2021Date of Patent: December 6, 2022Assignee: Shangrao Jinko solar Technology Development Co., LTDInventors: Yoonsuk Choi, Jinsung Kim, Haejong Cho, Donghae Oh, Youngsik Lee, Sunghyun Hwang, Hyunho Lee, Wondoo Song
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Patent number: 11462652Abstract: Disclosed is a solar cell including a semiconductor substrate, a conductive region on or at the semiconductor substrate, and an electrode electrically connected to the conductive region. The electrode includes a plurality of finger lines formed in a first direction and parallel to each other and a bus bar electrically connected to the plurality of finger lines and formed in a second direction crossing the first direction. The bus bar includes a plurality of pad portions positioned in the second direction, and the bus bar has a plurality of regions, which are different from each other in at least one of an arrangement and an area of the plurality of pad portions, in the second direction.Type: GrantFiled: September 21, 2017Date of Patent: October 4, 2022Assignee: LG ELECTRONICS INC.Inventors: Yunhui Cho, Wondoo Song, Youngjun Kim, Suchun Lee, Sungho Chang
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Publication number: 20220069144Abstract: 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.Type: ApplicationFiled: November 9, 2021Publication date: March 3, 2022Inventors: Yoonsuk CHOI, Jinsung KIM, Haejong CHO, Donghae OH, Youngsik LEE, Sunghyun HWANG, Hyunho LEE, Wondoo SONG
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Patent number: 11201252Abstract: 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.Type: GrantFiled: November 2, 2018Date of Patent: December 14, 2021Assignee: LG Electronics Inc.Inventors: Yoonsuk Choi, Jinsung Kim, Haejong Cho, Donghae Oh, Youngsik Lee, Sunghyun Hwang, Hyunho Lee, Wondoo Song
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Patent number: 10686088Abstract: Disclosed is a solar cell panel including a plurality of solar cells each including a semiconductor substrate and an electrode formed on the semiconductor substrate, and a wire for interconnecting the solar cells. The electrode includes a bus-bar line having a pad portion for attachment of the wire. The wire includes a first wire portion connected to the pad portion, and a second wire portion located on a portion excluding the pad portion. The first wire portion has a thickness greater than a thickness of the second wire portion.Type: GrantFiled: May 24, 2018Date of Patent: June 16, 2020Assignee: LG ELECTRONICS INC.Inventors: Yunhui Cho, Wondoo Song, Dukgyu Jang
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Publication number: 20190074390Abstract: 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.Type: ApplicationFiled: November 2, 2018Publication date: March 7, 2019Inventors: Yoonsuk CHOI, Jinsung KIM, Haejong CHO, Donghae OH, Youngsik LEE, Sunghyun HWANG, Hyunho LEE, Wondoo SONG
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Patent number: 10170646Abstract: A solar cell module includes a plurality of solar cells each including a semiconductor substrate, an emitter region forming a p-n junction along with the semiconductor substrate, a first electrode connected to the emitter region, and a second electrode connected to a back surface of the semiconductor substrate; and a plurality of wiring members connected to the first electrode or the second electrode and configured to electrically connect the plurality of solar cells in series, wherein a number of wiring members connected to the first electrode or the second electrode of each solar cell is 6 to 30, and the wiring members have a circular cross-section.Type: GrantFiled: September 20, 2016Date of Patent: January 1, 2019Assignee: LG ELECTRONICS INC.Inventors: Yoonsuk Choi, Jinsung Kim, Haejong Cho, Donghae Oh, Youngsik Lee, Sunghyun Hwang, Hyunho Lee, Wondoo Song
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Patent number: 10164130Abstract: 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 to form strings, 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.Type: GrantFiled: June 26, 2015Date of Patent: December 25, 2018Assignee: LG ELECTRONICS INC.Inventors: Yoonsuk Choi, Jinsung Kim, Haejong Cho, Donghae Oh, Youngsik Lee, Sunghyun Hwang, Hyunho Lee, Wondoo Song
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Publication number: 20180269345Abstract: Disclosed is a solar cell panel including a plurality of solar cells each including a semiconductor substrate and an electrode formed on the semiconductor substrate, and a wire for interconnecting the solar cells. The electrode includes a bus-bar line having a pad portion for attachment of the wire. The wire includes a first wire portion connected to the pad portion, and a second wire portion located on a portion excluding the pad portion. The first wire portion has a thickness greater than a thickness of the second wire portion.Type: ApplicationFiled: May 24, 2018Publication date: September 20, 2018Applicant: LG ELECTRONICS INC.Inventors: Yunhui CHO, Wondoo SONG, Dukgyu JANG
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Patent number: 10002984Abstract: Disclosed is a solar cell panel including a plurality of solar cells each including a semiconductor substrate and an electrode formed on the semiconductor substrate, and a wire for interconnecting the solar cells. The electrode includes a bus-bar line having a pad portion for attachment of the wire. The wire includes a first wire portion connected to the pad portion, and a second wire portion located on a portion excluding the pad portion. The first wire portion has a thickness greater than a thickness of the second wire portion.Type: GrantFiled: August 5, 2016Date of Patent: June 19, 2018Assignee: LG ELECTRONICS INC.Inventors: Yunhui Cho, Wondoo Song, Dukgyu Jang
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Patent number: 9978899Abstract: A solar cell module and a method and a device for repairing the solar cell module are disclosed. The method for repairing a defective solar cell of the solar cell module includes cutting a plurality of wiring members electrically connecting the defective solar cell to a normal solar cell at a back surface of the solar cell module and forming previous wiring members of the normal solar cell, so that a cutting position of the plurality of wiring members is not seen from a front surface of the solar cell module, positioning a connection bar at the back surface of the solar cell module such that the connection bar crosses the cut previous wiring members of the normal solar cell and replaceable wiring members of a new solar cell, and electrically connecting the previous wiring members, the replaceable wiring members, and the connection bar.Type: GrantFiled: October 27, 2015Date of Patent: May 22, 2018Assignee: LG ELECTRONICS INC.Inventors: Jinsung Kim, Dukgyu Jang, Wondoo Song
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Publication number: 20180090633Abstract: Disclosed is a solar cell including a semiconductor substrate, a conductive region on or at the semiconductor substrate, and an electrode electrically connected to the conductive region. The electrode includes a plurality of finger lines formed in a first direction and parallel to each other and a bus bar electrically connected to the plurality of finger lines and formed in a second direction crossing the first direction. The bus bar includes a plurality of pad portions positioned in the second direction, and the bus bar has a plurality of regions, which are different from each other in at least one of an arrangement and an area of the plurality of pad portions, in the second direction.Type: ApplicationFiled: September 21, 2017Publication date: March 29, 2018Applicant: LG ELECTRONICS INC.Inventors: Yunhui CHO, Wondoo SONG, Youngjun KIM, Suchun LEE, Sungho CHANG
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Publication number: 20170040480Abstract: Disclosed is a ribbon for a solar cell panel including a ribbon body, an insulating layer disposed on at least one side over a longitudinal surface of at least the ribbon body, and a solder layer disposed throughout a portion excluding the insulating layer over the longitudinal surface of the ribbon body, the solder layer being disposed throughout at least a remaining side opposite to the one side.Type: ApplicationFiled: August 5, 2016Publication date: February 9, 2017Applicant: LG ELECTRONICS INC.Inventors: Yunhui CHO, Wondoo SONG, Sanghwan PARK
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Publication number: 20170040481Abstract: Disclosed is a solar cell panel including a plurality of solar cells each including a semiconductor substrate and an electrode formed on the semiconductor substrate, and a wire for interconnecting the solar cells. The electrode includes a bus-bar line having a pad portion for attachment of the wire. The wire includes a first wire portion connected to the pad portion, and a second wire portion located on a portion excluding the pad portion. The first wire portion has a thickness greater than a thickness of the second wire portion.Type: ApplicationFiled: August 5, 2016Publication date: February 9, 2017Applicant: LG ELECTRONICS INC.Inventors: Yunhui CHO, Wondoo SONG, Dukgyu JANG
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Publication number: 20170012146Abstract: A solar cell module includes a plurality of solar cells each including a semiconductor substrate, an emitter region forming a p-n junction along with the semiconductor substrate, a first electrode connected to the emitter region, and a second electrode connected to a back surface of the semiconductor substrate; and a plurality of wiring members connected to the first electrode or the second electrode and configured to electrically connect the plurality of solar cells in series, wherein a number of wiring members connected to the first electrode or the second electrode of each solar cell is 6 to 30, and the wiring members have a circular cross-section.Type: ApplicationFiled: September 20, 2016Publication date: January 12, 2017Applicant: LG ELECTRONICS INC.Inventors: Yoonsuk CHOI, Jinsung KIM, Haejong CHO, Donghae OH, Youngsik LEE, Sunghyun HWANG, Hyunho LEE, Wondoo SONG
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Publication number: 20160118523Abstract: A solar cell module and a method and a device for repairing the solar cell module are disclosed. The method for repairing a defective solar cell of the solar cell module includes cutting a plurality of wiring members electrically connecting the defective solar cell to a normal solar cell at a back surface of the solar cell module and forming previous wiring members of the normal solar cell, so that a cutting position of the plurality of wiring members is not seen from a front surface of the solar cell module, positioning a connection bar at the back surface of the solar cell module such that the connection bar crosses the cut previous wiring members of the normal solar cell and replaceable wiring members of a new solar cell, and electrically connecting the previous wiring members, the replaceable wiring members, and the connection bar.Type: ApplicationFiled: October 27, 2015Publication date: April 28, 2016Applicant: LG ELECTRONICS INC.Inventors: Jinsung KIM, Dukgyu JANG, Wondoo SONG
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Publication number: 20150381109Abstract: 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 to form strings, 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.Type: ApplicationFiled: June 26, 2015Publication date: December 31, 2015Applicant: LG ELECTRONICS INC.Inventors: Yoonsuk CHOI, Jinsung KIM, Haejong CHO, Donghae OH, Youngsik LEE, Sunghyun HWANG, Hyunho LEE, Wondoo SONG