Patents by Inventor Yunhui CHO
Yunhui CHO 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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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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Patent number: 11331878Abstract: An electronic device including a housing, a display, an adhesive layer, a first decoration layer, and a second decoration layer. The housing includes a front plate, a rear plate, and a lateral member surrounding a space between the front and rear plates. The display is viewed through at least a portion of the front plate. The adhesive layer is combined with one of the front and rear plates. The first decoration layer includes a first shape-cured layer and a first color layer. The first shape-cured layer is combined with the adhesive layer, has a first three-dimensional pattern, and is cured by an external stimulus. The second decoration layer includes a second shape-cured layer and a second color layer. The second shape-cured layer is combined with the first color layer, has a second three-dimensional pattern, and is cured by an external stimulus.Type: GrantFiled: December 19, 2019Date of Patent: May 17, 2022Assignee: Samsung Electronics Co., Ltd.Inventors: Hyunggon Lee, Soonwoo Kwon, Yoojin Kim, Saehee Lee, Yunhui Cho
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Publication number: 20220024815Abstract: An electronic device according to various embodiments of the disclosure may include a housing including a first plate forming an outer face. The first plate may include a glass plate including a first surface outwardly facing the housing and a second surface inwardly facing the housing, a coating layer including an anti-reflection coating and/or an anti-finger coating above the first surface while forming the outer face, a first layer formed between the first surface of the first glass plate and the coating layer, having a first thickness, and including a first inorganic material, a second layer formed between the first layer and the coating layer, having a second thickness, and including a second inorganic material different from the first inorganic material, a third layer formed between the second layer and the coating layer, having a third thickness thicker than each of the first thickness and the second thickness, and including a third inorganic material, and an opaque layer formed on the second surface.Type: ApplicationFiled: December 3, 2019Publication date: January 27, 2022Inventors: Sejin KIM, Jinchoul PARK, Junsang PARK, Wanju SHIN, Hwanju JEON, Younggoo KANG, Yoojin KIM, Gijea PARK, Yunhui CHO
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Patent number: 11164984Abstract: An interconnecting member of a solar cell panel for connecting a plurality of solar cells, can include a core layer and a solder layer formed on a surface of the core layer, in which the core layer includes a protruding portion having a peak portion extending along a longitudinal direction of the core layer, and a reflection surface having an inclined surface or a rounded portion disposed at opposite sides of the peak portion, and a width of the protruding portion increases from the peak portion towards a center of the core layer.Type: GrantFiled: March 22, 2019Date of Patent: November 2, 2021Assignee: LG ELECTRONICS INC.Inventors: Woojoong Kang, Dongju Kang, Jangho Kim, Juseok Kim, Hyunjin Kim, Kwangkyu Song, Yihwan Jung, Yunhui Cho, Minseok Choi, Hyeonbum Jin
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Publication number: 20200198294Abstract: An electronic device including a housing, a display, an adhesive layer, a first decoration layer, and a second decoration layer. The housing includes a front plate, a rear plate, and a lateral member surrounding a space between the front and rear plates. The display is viewed through at least a portion of the front plate. The adhesive layer is combined with one of the front and rear plates. The first decoration layer includes a first shape-cured layer and a first color layer. The first shape-cured layer is combined with the adhesive layer, has a first three-dimensional pattern, and is cured by an external stimulus. The second decoration layer includes a second shape-cured layer and a second color layer. The second shape-cured layer is combined with the first color layer, has a second three-dimensional pattern, and is cured by an external stimulus.Type: ApplicationFiled: December 19, 2019Publication date: June 25, 2020Inventors: Hyunggon LEE, Soonwoo KWON, Yoojin KIM, Saehee LEE, Yunhui CHO
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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: 20190296172Abstract: An interconnecting member of a solar cell panel for connecting a plurality of solar cells, can include a core layer and a solder layer formed on a surface of the core layer, in which the core layer includes a protruding portion having a peak portion extending along a longitudinal direction of the core layer, and a reflection surface having an inclined surface or a rounded portion disposed at opposite sides of the peak portion, and a width of the protruding portion increases from the peak portion towards a center of the core layer.Type: ApplicationFiled: March 22, 2019Publication date: September 26, 2019Applicant: LG ELECTRONICS INC.Inventors: Woojoong KANG, Dongju KANG, Jangho KIM, Juseok KIM, Hyunjin KIM, Kwangkyu SONG, Yihwan JUNG, Yunhui CHO, Minseok CHOI, Hyeonbum JIN
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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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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: 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: 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