Patents by Inventor Gi Youn KIM
Gi Youn KIM 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: 20240097238Abstract: A battery pack is advantageous for effective control and maintenance of thermal events. A battery pack according to one aspect of the present disclosure may include a battery module having one or more battery cells; a fire extinguishing tank holding a fire extinguishing liquid, disposed on top of the battery module and having a through hole formed therein; and a cover member installed in the through hole of the fire extinguishing tank and configured to open or close the through hole according to a change in internal pressure of the fire extinguishing tank.Type: ApplicationFiled: December 20, 2022Publication date: March 21, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Jong-Kyu AHN, Ki-Youn KIM, Hyeon-Kyu KIM, Jeong-O MUN, Gi-Dong PARK, Young-Won YUN, Seong-Ju LEE, Jae-Ki LEE
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Publication number: 20220316165Abstract: This application relates to a structure for preventing soil loss in slopes of a river and a coast. In one aspect, the structure includes a body part made of concrete, a plurality of first leg parts connected to a first end of the body part and arranged on a first plane by extending therefrom in longitudinal directions of the first leg parts, and a plurality of second leg parts connected to a second end of the body part and arranged on a second plane perpendicular to the first plane by extending therefrom in longitudinal directions of the second leg parts. The structure may further include a first reinforcement part provided by protruding outward from the body part, a second reinforcement part provided on a portion of each of the first leg parts by protruding outward therefrom, and a flowing water induction part provided as a shape of a channel.Type: ApplicationFiled: March 3, 2022Publication date: October 6, 2022Inventors: Gi Youn KIM, Seung Myeong WOO, Wo Nam LIM
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Patent number: 10930887Abstract: A flexible organic light emitting display (OLED) device includes a flexible substrate having a display area, a non-display area at a periphery of the display area and a folding region; at least one organic emitting diode on the flexible substrate in the display area; an encapsulation film covering the organic emitting diode; and a dam on the flexible substrate. The dam laterally surrounds the display area and includes: a first dam in the folding region; and a second dam outside the folding region, wherein the average thickness of the first dam is smaller than the average thickness of the second dam.Type: GrantFiled: January 24, 2019Date of Patent: February 23, 2021Assignee: LG Display Co., Ltd.Inventors: Jae-Young Lee, Ji-Min Kim, Gi-Youn Kim, Sang-Hoon Oh, Wan-Soo Lee
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Patent number: 10468626Abstract: A flexible organic light emitting display (OLED) device includes an organic emitting diode on a flexible substrate, an encapsulation film covering the organic emitting diode and including a first inorganic layer and an organic layer. The first inorganic layer is formed of a first material, and at least a portion of the first inorganic layer includes a dopant that increases the surface energy of the doped material compared to that of non-doped material.Type: GrantFiled: October 7, 2016Date of Patent: November 5, 2019Assignee: LG Display Co., Ltd.Inventors: Jae-Young Lee, Ji-Min Kim, Gi-Youn Kim, Sang-Hoon Oh, Wan-Soo Lee
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Patent number: 10326109Abstract: Embodiments relate to a flexible organic light emitting diode (OLED) display device and a method for manufacturing the flexible OLED display device. The display device includes a multi-layered encapsulation film coving pixel regions of the display device, and a metal layer on or within at least a portion of the encapsulation film, the portion in a bending region of the flexible substrate. The multi-layered encapsulation film includes at least a first inorganic layer, an organic layer, and a second inorganic layer. The metal layer is formed in the bending region such that the stress generated in the encapsulation film by folding, bending, or rolling operations in the bending region is reduced by the metal layer. The metal layer prevents generation of cracks in the encapsulation film and thus, prevents moisture penetration into the display area of the display device.Type: GrantFiled: December 8, 2015Date of Patent: June 18, 2019Assignee: LG Display Co., Ltd.Inventors: Gi-Youn Kim, Jae-Young Lee, Wan-Soo Lee
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Patent number: 10312470Abstract: Embodiments relate to a method of forming an organic light emitting diode (OLED) display device. A first inorganic layer, a first organic layer, and a second inorganic layer are formed on pixel regions of an OLED display device. At least part of a first inorganic layer is formed using atomic layer deposition (ALD), such that the first inorganic layer completely covers particles generated on the OLED. Embodiments also relate to an OLED display device with pixel regions, each pixel region including an OLED, a bank layer across a boundary between adjacent pixel regions, and a first inorganic layer on at least a portion of the OLED and the bank layer. The first inorganic layer includes a first inorganic sub-layer and a second inorganic sub-layer.Type: GrantFiled: June 14, 2018Date of Patent: June 4, 2019Assignee: LG Display Co., Ltd.Inventors: Jae-Young Lee, Ji-Min Kim, Gi-Youn Kim, Sang-Hoon Oh
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Publication number: 20190157619Abstract: A flexible organic light emitting display (OLED) device includes a flexible substrate having a display area, a non-display area at a periphery of the display area and a folding region; at least one organic emitting diode on the flexible substrate in the display area; an encapsulation film covering the organic emitting diode; and a dam on the flexible substrate. The dam laterally surrounds the display area and includes: a first dam in the folding region; and a second dam outside the folding region, wherein the average thickness of the first dam is smaller than the average thickness of the second dam.Type: ApplicationFiled: January 24, 2019Publication date: May 23, 2019Applicant: LG Display Co., Ltd.Inventors: Jae-Young LEE, Ji-Min KIM, Gi-Youn KIM, Sang-Hoon OH, Wan-Soo LEE
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Patent number: 10263217Abstract: A flexible organic light emitting display (OLED) device includes a flexible substrate having a display area, a non-display area at a periphery of the display area and a folding region; at least one organic emitting diode on the flexible substrate in the display area; an encapsulation film covering the organic emitting diode; and a dam on the flexible substrate. The dam laterally surrounds the display area and includes: a first dam in the folding region; and a second dam outside the folding region, wherein the average thickness of the first dam is smaller than the average thickness of the second dam.Type: GrantFiled: October 13, 2016Date of Patent: April 16, 2019Assignee: LG Display Co., Ltd.Inventors: Jae-Young Lee, Ji-Min Kim, Gi-Youn Kim, Sang-Hoon Oh, Wan-Soo Lee
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Publication number: 20180294438Abstract: Embodiments relate to a method of forming an organic light emitting diode (OLED) display device. A first inorganic layer, a first organic layer, and a second inorganic layer are formed on pixel regions of an OLED display device. At least part of a first inorganic layer is formed using atomic layer deposition (ALD), such that the first inorganic layer completely covers particles generated on the OLED. Embodiments also relate to an OLED display device with pixel regions, each pixel region including an OLED, a bank layer across a boundary between adjacent pixel regions, and a first inorganic layer on at least a portion of the OLED and the bank layer. The first inorganic layer includes a first inorganic sub-layer and a second inorganic sub-layer.Type: ApplicationFiled: June 14, 2018Publication date: October 11, 2018Inventors: Jae-Young Lee, Ji-Min Kim, Gi-Youn Kim, Sang-Hoon Oh
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Patent number: 10026926Abstract: Embodiments relate to a method of forming an organic light emitting diode (OLED) display device. A first inorganic layer, a first organic layer, and a second inorganic layer are formed on pixel regions of an OLED display device. At least part of a first inorganic layer is formed using atomic layer deposition (ALD), such that the first inorganic layer completely covers particles generated on the OLED. Embodiments also relate to an OLED display device with pixel regions, each pixel region including an OLED, a bank layer across a boundary between adjacent pixel regions, and a first inorganic layer on at least a portion of the OLED and the bank layer. The first inorganic layer includes a first inorganic sub-layer and a second inorganic sub-layer.Type: GrantFiled: November 6, 2015Date of Patent: July 17, 2018Assignee: LG Display Co., Ltd.Inventors: Jae-Young Lee, Ji-Min Kim, Gi-Youn Kim, Sang-Hoon Oh
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Publication number: 20170125734Abstract: A flexible organic light emitting display (OLED) device includes a flexible substrate having a display area, a non-display area at a periphery of the display area and a folding region; at least one organic emitting diode on the flexible substrate in the display area; an encapsulation film covering the organic emitting diode; and a dam on the flexible substrate. The dam laterally surrounds the display area and includes: a first dam in the folding region; and a second dam outside the folding region, wherein the average thickness of the first dam is smaller than the average thickness of the second dam.Type: ApplicationFiled: October 13, 2016Publication date: May 4, 2017Applicant: LG Display Co., Ltd.Inventors: Jae-Young LEE, Ji-Min KIM, Gi-Youn KIM, Sang-Hoon OH, Wan-Soo LEE
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Publication number: 20170125732Abstract: A flexible organic light emitting display (OLED) device includes an organic emitting diode on a flexible substrate, an encapsulation film covering the organic emitting diode and including a first inorganic layer and an organic layer. The first inorganic layer is formed of a first material, and at least a portion of the first inorganic layer includes a dopant that increases the surface energy of the doped material compared to that of non-doped material.Type: ApplicationFiled: October 7, 2016Publication date: May 4, 2017Inventors: Jae-Young LEE, Ji-Min KIM, Gi-Youn KIM, Sang-Hoon OH, Wan-Soo LEE
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Patent number: 9576707Abstract: A conductive thin film, a transparent electrode, and methods of producing the same are provided. A method for preparing a conductive thin film may involve forming a layer of reduced graphene oxide and carbon nanotube on a substrate using a reducing agent containing a halogen atom.Type: GrantFiled: July 26, 2013Date of Patent: February 21, 2017Assignee: Research & Business Foundation Sungkyunkwan UniversityInventors: Hyoyoung Lee, Eun Hee Hwang, Hye Mi Lee, Jung Hyun Lee, Eun Kyo Lee, Gi Youn Kim
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Publication number: 20170005292Abstract: Embodiments relate to a method of forming an organic light emitting diode (OLED) display device. A first inorganic layer, a first organic layer, and a second inorganic layer are formed on pixel regions of an OLED display device. At least part of a first inorganic layer is formed using atomic layer deposition (ALD), such that the first inorganic layer completely covers particles generated on the OLED. Embodiments also relate to an OLED display device with pixel regions, each pixel region including an OLED, a bank layer across a boundary between adjacent pixel regions, and a first inorganic layer on at least a portion of the OLED and the bank layer. The first inorganic layer includes a first inorganic sub-layer and a second inorganic sub-layer.Type: ApplicationFiled: November 6, 2015Publication date: January 5, 2017Inventors: Jae-Young LEE, Ji-Min KIM, Gi-Youn KIM, Sang-Hoon OH
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Publication number: 20160351852Abstract: Embodiments relate to a flexible organic light emitting diode (OLED) display device and a method for manufacturing the flexible OLED display device. The display device includes a multi-layered encapsulation film coving pixel regions of the display device, and a metal layer on or within at least a portion of the encapsulation film, the portion in a bending region of the flexible substrate. The multi-layered encapsulation film includes at least a first inorganic layer, an organic layer, and a second inorganic layer. The metal layer is formed in the bending region such that the stress generated in the encapsulation film by folding, bending, or rolling operations in the bending region is reduced by the metal layer. The metal layer prevents generation of cracks in the encapsulation film and thus, prevents moisture penetration into the display area of the display device.Type: ApplicationFiled: December 8, 2015Publication date: December 1, 2016Inventors: Gi-Youn KIM, Jae-Young LEE, Wan-Soo LEE
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Publication number: 20130306915Abstract: A conductive thin film, a transparent electrode, and methods of producing the same are provided. A method for preparing a conductive thin film may involve forming a layer of reduced graphene oxide and carbon nanotube on a substrate using a reducing agent containing a halogen atom.Type: ApplicationFiled: July 26, 2013Publication date: November 21, 2013Applicant: Research & Business Foundation Sungkyunkwan UniversityInventors: Hyoyoung LEE, Eun Hee HWANG, Hye Mi LEE, Jung Hyun LEE, Eun Kyo LEE, Gi Youn KIM