Patents by Inventor Ju-Hyun KWON
Ju-Hyun KWON 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: 11978911Abstract: The present invention relates to a three-dimensional structure electrode, a method for manufacturing same, and an electrochemical element including the electrode. The present invention is characterized by comprising: (a) an upper conductive layer and a lower conductive layer which have a structure constituting an assembly within which a conductive material and a porous nonwoven fabric including a plurality of polymeric fibers are three-dimensionally connected in an irregular and continuous manner, thereby forming a mutually connected porous structure; and (b) an active material layer forming the same assembly structure as the conductive layers and forming a three-dimensionally filled structure in which electrode active material particles are uniformly filled inside the mutually connected porous structure formed in the assembly structure, wherein the active material layer is formed between the upper conductive layer and the lower conductive layer.Type: GrantFiled: September 28, 2022Date of Patent: May 7, 2024Assignees: UNIST (Ulsan National Institute of Science and Technology), LG Energy Solution, Ltd.Inventors: In Sung Uhm, Sang Young Lee, Yo Han Kwon, Ju Myung Kim, Joon Won Lim, Jae Hyun Lee, Je Young Kim, Seong Hyeok Kim
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Publication number: 20240134272Abstract: Provided are a method for preparing a pixel defining layer comprising applying and coating, pre-baking, exposing to light, developing, and post-baking of a photosensitive composition containing a colorant having a pigment with an average particle size of 100 nm or less, wherein the coated film generated after the post-baking has an optical density of 0.8/?m to 2.0/?m, a roughness of 3.0 nm or less, and no residue; and an organic light emitting display device comprising the pixel defining layer obtained by the method which has improved display reliability and lifetime as well as vivid colors.Type: ApplicationFiled: October 5, 2023Publication date: April 25, 2024Applicant: DUK SAN NEOLUX CO., LTD.Inventors: Jun BAE, Changmin LEE, Yeon Soo LEE, Jin Hyun KIM, Ju Cheol KWON, Hak Young LEE, Soung Yun MUN, Kyung Soo KIM
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Publication number: 20240085788Abstract: An object of the present disclosure is to improve display reliability and lifetime as well as vivid colors. When there remain residues in the washing part due to incomplete removal during the developing step, it can cause dark spots or pixel off due to the residues, and thus residue-free pixels can be formed by optimizing the temperature and time for developing. Additionally, when the amount of outgas in the panel after post-baking is 15 ppm or more, it may cause a reduction in luminance and lifetime due to pixel shrinkage. Therefore, in order to minimize the amount of outgas after completion of the post-baking process, the generation of outgas in the panel state can be minimized by generating sufficient fume in the post-baking step, in addition to forming clean pixels in the developing step.Type: ApplicationFiled: August 16, 2023Publication date: March 14, 2024Applicant: DUK SAN NEOLUX CO., LTD.Inventors: Jun BAE, Changmin LEE, Yeon Soo LEE, Jun Ki KIM, Jin Hyun KIM, Ju Cheol KWON, Soung Yun MUN, Kyung Soo KIM
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Patent number: 11504890Abstract: An insert molding apparatus includes: a lower mold including a seating part on which an insert member including a through-hole is seated; an upper mold mounted on the lower mold to receive the insert member seated on the seating part; and a first fixing part including a first head provided in the lower mold and inserted into the through-hole of the insert member when the insert member is seated, and a first drive unit that moves the first head. The first drive unit is moved to adjust a length by which the first head is inserted into the through-hole.Type: GrantFiled: May 22, 2020Date of Patent: November 22, 2022Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Hyun Kyung Kim, Dong Eun Cha, Jin Young Yoon, Byung Kyu Yoon, Hwi Sung Jung, Sang Hyeon Park, Ju Hyun Kwon, Seung Ryeol Lee, Yong Woo Jung, Min Jun Kim, Eon Yeon Jo
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Patent number: 11186230Abstract: A roof rack mounted on a roof panel of a vehicle includes a main body including a rail that extends along a lengthwise direction and forms the main body and support parts integrally formed on opposite longitudinal end portions of the rail in the lengthwise direction, and a hollow profile that extends along the lengthwise direction of the rail and has at least one through-hole formed in a surface facing the roof panel of the vehicle and that is integrally formed inside the rail.Type: GrantFiled: May 22, 2020Date of Patent: November 30, 2021Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Hyun Kyung Kim, Dong Eun Cha, Jin Young Yoon, Byung Kyu Yoon, Hwi Sung Jung, Sang Hyeon Park, Ju Hyun Kwon, Seung Ryeol Lee, Man Soo Lee, Eon Yeon Jo
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Patent number: 11186229Abstract: A roof rack mounted on a roof panel of a vehicle includes a main body including a rail that extends along a lengthwise direction and forms the main body and support parts provided on opposite longitudinal end portions of the rail in the lengthwise direction, a hollow profile that extends along the lengthwise direction of the rail and that is integrally formed inside the rail, caps mounted on opposite distal ends of the hollow profile and disposed inside the main body, and a pair of covers mounted on opposite side surfaces of each of the support parts.Type: GrantFiled: May 22, 2020Date of Patent: November 30, 2021Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Hyun Kyung Kim, Dong Eun Cha, Jin Young Yoon, Byung Kyu Yoon, Hwi Sung Jung, Sang Hyeon Park, Ju Hyun Kwon, Seung Ryeol Lee, Wook Hee Lee, Yong Woo Jung
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Patent number: 11155214Abstract: A roof rack mounted on a roof panel of a vehicle includes a main body including a rail that extends along a lengthwise direction and forms the main body and support parts provided on opposite longitudinal end portions of the rail in the lengthwise direction, a hollow profile that extends along the lengthwise direction of the rail and that is integrally formed inside the rail, and a cap mounted on at least one of opposite longitudinal end portions of the hollow profile or disposed inside the main body.Type: GrantFiled: May 22, 2020Date of Patent: October 26, 2021Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Hyun Kyung Kim, Dong Eun Cha, Jin Young Yoon, Byung Kyu Yoon, Hwi Sung Jung, Sang Hyeon Park, Ju Hyun Kwon, Seung Ryeol Lee, Yong Yeon Hwang
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Publication number: 20200377026Abstract: A roof rack mounted on a roof panel of a vehicle includes a main body including a rail that extends along a lengthwise direction and forms the main body and support parts provided on opposite longitudinal end portions of the rail in the lengthwise direction, a hollow profile that extends along the lengthwise direction of the rail and that is integrally formed inside the rail, caps mounted on opposite distal ends of the hollow profile and disposed inside the main body, and a pair of covers mounted on opposite side surfaces of each of the support parts.Type: ApplicationFiled: May 22, 2020Publication date: December 3, 2020Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Hyun Kyung KIM, Dong Eun CHA, Jin Young YOON, Byung Kyu YOON, Hwi Sung JUNG, Sang Hyeon PARK, Ju Hyun KWON, Seung Ryeol LEE, Wook Hee LEE, Yong Woo JUNG
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Publication number: 20200377027Abstract: A roof rack mounted on a roof panel of a vehicle includes a main body including a rail that extends along a lengthwise direction and forms the main body and support parts integrally formed on opposite longitudinal end portions of the rail in the lengthwise direction, and a hollow profile that extends along the lengthwise direction of the rail and has at least one through-hole formed in a surface facing the roof panel of the vehicle and that is integrally formed inside the rail.Type: ApplicationFiled: May 22, 2020Publication date: December 3, 2020Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Hyun Kyung KIM, Dong Eun CHA, Jin Young YOON, Byung Kyu YOON, Hwi Sung JUNG, Sang Hyeon PARK, Ju Hyun KWON, Seung Ryeol LEE, Man Soo LEE, Eon Yeon JO
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Publication number: 20200377031Abstract: A roof rack mounted on a roof panel of a vehicle includes a main body including a rail that extends along a lengthwise direction and forms the main body and support parts provided on opposite longitudinal end portions of the rail in the lengthwise direction, a hollow profile that extends along the lengthwise direction of the rail and that is integrally formed inside the rail, and a cap mounted on at least one of opposite longitudinal end portions of the hollow profile or disposed inside the main body.Type: ApplicationFiled: May 22, 2020Publication date: December 3, 2020Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Hyun Kyung KIM, Dong Eun CHA, Jin Young YOON, Byung Kyu YOON, Hwi Sung JUNG, Sang Hyeon PARK, Ju Hyun KWON, Seung Ryeol LEE, Yong Yeon HWANG
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Publication number: 20200376728Abstract: An insert molding apparatus includes: a lower mold including a seating part on which an insert member including a through-hole is seated; an upper mold mounted on the lower mold to receive the insert member seated on the seating part; and a first fixing part including a first head provided in the lower mold and inserted into the through-hole of the insert member when the insert member is seated, and a first drive unit that moves the first head. The first drive unit is moved to adjust a length by which the first head is inserted into the through-hole.Type: ApplicationFiled: May 22, 2020Publication date: December 3, 2020Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Hyun Kyung KIM, Dong Eun CHA, Jin Young YOON, Byung Kyu YOON, Hwi Sung JUNG, Sang Hyeon PARK, Ju Hyun KWON, Seung Ryeol LEE, Yong Woo JUNG, Min Jun KIM, Eon Yeon JO
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Publication number: 20200247325Abstract: A roof rack for a vehicle according an embodiment of the present invention comprises roof rails, and attaches to the body of a vehicle, wherein each roof rail has a hollow groove extending in the lengthwise direction, the bottom of the roof rail is open in the direction of attachment to the car body due to the hollow groove, the open bottom part of the roof rail is provided with ribs, and the ribs connect the side walls formed by the hollow groove.Type: ApplicationFiled: October 1, 2018Publication date: August 6, 2020Inventors: Yong-Woo JUNG, Ju-Hyun KWON, Yong-Han KANG, Wook-Hee LEE