Patents by Inventor Gug-Il JUN
Gug-Il JUN 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: 8916767Abstract: A solar cell and a method of fabricating the same are provided according to one or more embodiments. According to an embodiment, the solar cell includes a substrate, a back electrode layer formed on the substrate, a light absorbing layer formed on the back electrode layer, and a transparent electrode layer formed on the light absorbing layer, wherein the light absorbing layer is comprised of copper (Cu), gallium (Ga), indium (In), sulfur (S), and selenium (Se) and includes a first concentration region in which concentrations of sulfur (S) gradually decrease in the light absorbing layer going in a first direction from the back electrode layer to the transparent electrode layer.Type: GrantFiled: December 10, 2009Date of Patent: December 23, 2014Assignees: Samsung SDI Co., Ltd., Samsung Display Co., Ltd.Inventors: Gug-Il Jun, Woo-Su Lee, Dong-Seop Kim, Jin-Seock Kim, Byoung-Dong Kim, Kang-Hee Lee, Dong-Gi Ahn, Byung-Joo Lee, Hyoung-Jin Park, In-Ki Kim
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Patent number: 8852992Abstract: A method of manufacturing a solar cell having increased light efficiency due to increased gallium distribution on a surface of a light absorption layer, the method including forming a first electrode on a substrate, forming a precursor that includes at least one of copper, gallium, and indium on the first electrode, forming a preliminary light absorption layer by providing selenium to the precursor, forming the preliminary light absorption layer further including performing a heat treatment, and forming a liquid state CuSe compound, forming a light absorption layer by providing a compound including at least one of gallium and indium to the preliminary light absorption layer, and forming a second electrode on the light absorption layer.Type: GrantFiled: May 11, 2011Date of Patent: October 7, 2014Assignees: Samsung SDI Co., Ltd., Samsung Display Co., Ltd.Inventors: Woo-Su Lee, Sang-Cheol Park, Byoung-Dong Kim, Jung-Gyu Nam, Gug-Il Jun, Dong-Gi Ahn, In-Ki Kim
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Publication number: 20140076376Abstract: A solar cell module is provided. The solar cell module includes: a substrate; a plurality of unit cells including a first electrode, a semiconductor layer, and a second electrode that are sequentially deposited on the substrate; a first sub-module and a second sub-module having the unit cells, respectively; a first longitudinal pattern dividing the unit cells of the first sub-module, and a second longitudinal pattern dividing the unit cells of the second sub-module; a transverse pattern dividing the first sub-module and the second sub-module; and an insulating portion disposed near the transverse pattern, and insulating between the first sub-module and the second sub-module, wherein the unit cells of the first sub-module are connected in series through the first longitudinal pattern, the unit cells of the second sub-module are connected in series through the second longitudinal pattern, and the first sub-module and the second sub-module are connected in series through the transverse pattern.Type: ApplicationFiled: November 20, 2013Publication date: March 20, 2014Applicants: SAMSUNG DISPLAY CO., LTD., SAMSUNG SDI CO., LTD.Inventors: Kang-Hee LEE, Byoung-Dong KIM, Se-Jin CHUNG, Gug-Il JUN, Woo-Su LEE, Byung-Joo LEE
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Patent number: 8658883Abstract: A solar cell module is provided. The solar cell module includes: a substrate; a plurality of unit cells including a first electrode, a semiconductor layer, and a second electrode that are sequentially deposited on the substrate; a first sub-module and a second sub-module having the unit cells, respectively; a first longitudinal pattern dividing the unit cells of the first sub-module, and a second longitudinal pattern dividing the unit cells of the second sub-module; a transverse pattern dividing the first sub-module and the second sub-module; and an insulating portion disposed near the transverse pattern, and insulating between the first sub-module and the second sub-module, wherein the unit cells of the first sub-module are connected in series through the first longitudinal pattern, the unit cells of the second sub-module are connected in series through the second longitudinal pattern, and the first sub-module and the second sub-module are connected in series through the transverse pattern.Type: GrantFiled: November 13, 2009Date of Patent: February 25, 2014Assignees: Samsung SDI Co., Ltd., Samsung Display Co., Ltd.Inventors: Kang-Hee Lee, Byoung-Dong Kim, Se-Jin Chung, Gug-Il Jun, Woo-Su Lee, Byung-Joo Lee
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Publication number: 20130280852Abstract: A device for disposing a gas, the device including: a chamber; a plurality of gas jetting plates disposed in the chamber, each gas jetting plate of the plurality of gas jetting plates including a plurality of gas jetting holes disposed on a surface thereof; and a gas pipe fluidly connected to the gas jetting plate and extending outside the chamber, wherein each gas jetting plate includes a first stage, which is fluidly connected to the gas pipe, and a final stage, which includes the plurality of gas jetting holes.Type: ApplicationFiled: June 21, 2013Publication date: October 24, 2013Inventors: Gug-Il Jun, In-Ki Kim
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Patent number: 8500906Abstract: A device for disposing a gas, the device including: a chamber; a plurality of gas jetting plates disposed in the chamber, each gas jetting plate of the plurality of gas jetting plates including a plurality of gas jetting holes disposed on a surface thereof; and a gas pipe fluidly connected to the gas jetting plate and extending outside the chamber, wherein each gas jetting plate includes a first stage, which is fluidly connected to the gas pipe, and a final stage, which includes the plurality of gas jetting holes.Type: GrantFiled: May 27, 2011Date of Patent: August 6, 2013Assignees: Samsung SDI Co., Ltd., Samsung Display Co., Ltd.Inventors: Gug-Il Jun, In-Ki Kim
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Publication number: 20120094423Abstract: A device for disposing a gas, the device including: a chamber; a plurality of gas jetting plates disposed in the chamber, each gas jetting plate of the plurality of gas jetting plates including a plurality of gas jetting holes disposed on a surface thereof; and a gas pipe fluidly connected to the gas jetting plate and extending outside the chamber, wherein each gas jetting plate includes a first stage, which is fluidly connected to the gas pipe, and a final stage, which includes the plurality of gas jetting holes.Type: ApplicationFiled: May 27, 2011Publication date: April 19, 2012Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Gug-Il JUN, In-Ki KIM
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Publication number: 20110287579Abstract: A method of manufacturing a solar cell is presented. The manufacturing method of a solar cell may include: forming a first electrode on a substrate; forming a precursor that includes copper, gallium, and indium on a first electrode, forming a preliminary light absorption layer by providing selenium Se to the precursor, forming a light absorption layer by providing a compound including at least one of gallium and indium to the preliminary light absorption layer, and forming a second electrode on the light absorption layer.Type: ApplicationFiled: May 11, 2011Publication date: November 24, 2011Inventors: Woo-Su LEE, Sang-Cheol PARK, Byoung-Dong KIM, Jung-Gyu NAM, Gug-Il JUN, Dong-Gi Ahn, In-Ki KIM
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Publication number: 20100218820Abstract: Provided are a solar cell and a method of fabricating the same. The solar cell includes: a substrate; a rear electrode layer which is formed on the substrate and includes molybdenum (Mo); a protective layer which is formed on the rear electrode layer and includes silicon (Si); a light-absorbing layer which is formed on the protective layer and includes selenium (Se) and at least one of copper (Cu), gallium (Ga), and indium (In); and a transparent electrode layer formed on the light-absorbing layer.Type: ApplicationFiled: February 9, 2010Publication date: September 2, 2010Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Byoung-Dong KIM, Gug-Il JUN, Kang-Hee LEE, Woo-Su LEE, Byung-Joo LEE
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Publication number: 20100186796Abstract: A solar cell module is provided. The solar cell module includes: a substrate; a plurality of unit cells including a first electrode, a semiconductor layer, and a second electrode that are sequentially deposited on the substrate; a first sub-module and a second sub-module having the unit cells, respectively; a first longitudinal pattern dividing the unit cells of the first sub-module, and a second longitudinal pattern dividing the unit cells of the second sub-module; a transverse pattern dividing the first sub-module and the second sub-module; and an insulating portion disposed near the transverse pattern, and insulating between the first sub-module and the second sub-module, wherein the unit cells of the first sub-module are connected in series through the first longitudinal pattern, the unit cells of the second sub-module are connected in series through the second longitudinal pattern, and the first sub-module and the second sub-module are connected in series through the transverse pattern.Type: ApplicationFiled: November 13, 2009Publication date: July 29, 2010Inventors: Kang-Hee Lee, Byoung-Dong Kim, Se-Jin Chung, Gug-Il Jun, Woo-Su Lee, Byung-Joo Lee
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Publication number: 20100154872Abstract: A solar cell and a method of fabricating the same are provided according to one or more embodiments. According to an embodiment, the solar cell includes a substrate, a back electrode layer formed on the substrate, a light absorbing layer formed on the back electrode layer, and a transparent electrode layer formed on the light absorbing layer, wherein the light absorbing layer is comprised of copper (Cu), gallium (Ga), indium (In), sulfur (S), and selenium (Se) and includes a first concentration region in which concentrations of sulfur (S) gradually decrease in the light absorbing layer going in a first direction from the back electrode layer to the transparent electrode layer.Type: ApplicationFiled: December 10, 2009Publication date: June 24, 2010Inventors: Gug-Il JUN, Woo-Su Lee, Dong-Seop Kim, Jin-Seock Kim, Byoung-Dong Kim, Kang-Hee Lee, Dong-Gi Ahn, Byung-Joo Lee, Hyoung-Jin Park, In-Ki Kim