Patents by Inventor Myung Seop Kim
Myung Seop 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: 20250096660Abstract: A rotor for an induction motor is provide. The rotor includes a core built with stacks of a plurality of steel sheets and includes a plurality of rotor slots that are radially arranged. The rotor further includes a plurality of conductor bars contained in the plurality of rotor slots, respectively, and end-rings attached to both longitudinal ends of each of the plurality of conductor bars. The rotor further includes at least one slit formed inward from an outer periphery of the rotor along a perimeter of the rotor, wherein the slit has a depth deep enough to form a groove portion in at least some region of each of the plurality of conductor bars.Type: ApplicationFiled: November 27, 2024Publication date: March 20, 2025Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)Inventors: Jin Ho Choi, Jong Seok Lee, Sung Woo Hwang, Myung Seop Lim, Jae Hyun Kim
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Patent number: 12206301Abstract: A hybrid motor includes a rotor, a radial stator facing the circumference of the rotor, and first and second axial stators facing both sides of the rotor. The rotor includes conduction bars arranged in radial and axial directions, corresponding to the radial stator and the axial stators, and end-rings electrically connecting the conduction bars.Type: GrantFiled: June 23, 2022Date of Patent: January 21, 2025Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITYInventors: Jin Ho Choi, Sung Woo Hwang, Myung Seop Lim, Jae Hyun Kim
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Patent number: 12206286Abstract: A rotor for an induction motor includes a rotor core having a hollow portion on a central portion wherein a shaft is coupled to the rotor core by being inserted through the hollow portion, a plurality of slots radially formed in the rotor core around a central axis of the shaft, a plurality of conductor bars coupled to the plurality of slots, and an end ring electrically connecting the plurality of conductor bars to each other, wherein the rotor core is thermally treated above Curie temperature to form a predetermined pattern on an outer circumference of the rotor core.Type: GrantFiled: July 6, 2022Date of Patent: January 21, 2025Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)Inventors: Jin Ho Choi, Sang Jin Park, Jong Seok Lee, Ki O Kim, Sung Woo Hwang, Myung Seop Lim, Jae Hyun Kim
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Publication number: 20210046201Abstract: An ultraviolet (UV) line beam sterilizer may include a UV light source unit including upper and lower light source modules and radiating UV line beams to top and bottom surfaces of personal effects being moved through a conveyor, a reflection plate unit including left and right reflection plates radiating UV line beams to left and right surfaces of the personal effects by reflecting the UV line beams from the upper and lower light source modules, and a wedge-shaped reflection plate radiating UV line beams to the front and back of the personal effects by reflecting the UV line beams, a sensor unit including sensors installed at intervals in a row on the conveyor and outputting sensing signals for moved locations of the personal effects, and a controller outputting a pulse width modulation signal and a switching control signal based on the sensing signals and user setting information.Type: ApplicationFiled: August 12, 2020Publication date: February 18, 2021Applicant: KOREA ELECTRO-OPTICS CO., LTD.Inventors: Dong Jin HAN, Myung Seop KIM, Se Jin BAEK, Sang Su HA
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Patent number: 10079366Abstract: Disclosed are a plastic organic electroluminescent display device to realize flexibility and prevent visualization of exterior light and a method for fabricating the same. The plastic organic electroluminescent display device includes a light emitting cell including a first electrode, a light emitting organic layer and a second electrode arranged on a substrate in this order, a barrier film adhered to the substrate provided with the light emitting cell, to seal the light emitting cell, the barrier film including an optically isotropic support film, and a circular polarizer adhered onto the optically isotropic barrier film.Type: GrantFiled: December 6, 2011Date of Patent: September 18, 2018Assignee: LG Display Co., Ltd.Inventors: Jae-Young Lee, Won-Jae Yang, Myung-Seop Kim, Tae-Kyung Kim
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Patent number: 10038174Abstract: A separator including a porous base material layer and a coating layer disposed on at least one surface of the porous base material layer, wherein the coating layer includes the binder composition, and a binder film comprising the binder composition has an elongation of 10% or less measured after maintaining the binder film under a load of 50 g at 150° C. for 10 minutes, and a lithium battery including the same.Type: GrantFiled: April 14, 2014Date of Patent: July 31, 2018Assignee: Samsung SDI Co., Ltd.Inventors: Beom-Wook Lee, Bum-Jin Chang, Myung-Seop Kim, Hye-Sun Jeong, Sam-Jin Park, Jung-Ock Yeou, Kwi-Seok Choi
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Patent number: 9891361Abstract: Discussed are an organic light emitting display device and a method of manufacturing the same in which organic and inorganic films are formed on a polarization plate, and the polarization plate is attached to an organic light emitting panel so that the organic and inorganic films seal the organic light emitting panel, thereby achieving improved polarization and a simple sealing structure.Type: GrantFiled: June 8, 2012Date of Patent: February 13, 2018Assignee: LG DISPLAY CO., LTD.Inventors: Jae-Young Lee, Won-Jae Yang, Myung-Seop Kim
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Patent number: 9711796Abstract: In an aspect, a binder composition for a secondary battery including a first fluoropolymer binder including a tetrafluoroethylene polymer binder, a second fluoropolymer binder including a vinylidene fluoride binder, and a non fluoropolymer binder is provided.Type: GrantFiled: December 5, 2014Date of Patent: July 18, 2017Assignee: Samsung SDI Co., Ltd.Inventors: Jung-Ock Yeou, Beom-Wook Lee, Myung-Seop Kim
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Patent number: 9466818Abstract: An organic light emitting diode display device comprises: first and second substrates facing and spaced apart from each other; a gate line and a data line on the first substrate, the gate line and the data line crossing each other to define a plurality of pixel regions; at least one thin film transistor coupled to the gate line and the data line; a light emitting diode coupled to the at least one thin film transistor, the light emitting diode including a first electrode, an emitting layer and a second electrode; and a passivation layer on the light emitting diode, the passivation layer having a smaller area than the second electrode.Type: GrantFiled: January 21, 2016Date of Patent: October 11, 2016Assignee: LG Display Co., Ltd.Inventors: Young-Hoon Shin, Myung-Seop Kim, Jun-Ho Lee
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Patent number: 9450207Abstract: Disclosed is an organic light emitting display device in which water is prevented from externally permeating thereinto. The organic light emitting display device comprises a first substrate on which an organic light emitting diode and a driving device designed to drive the organic light emitting diode are formed; a second substrate facing the first substrate; a viscosity layer interposed between the first substrate and the second substrate to cover entire areas of the first substrate and the second substrate, the viscosity layer including a filler capable of water absorption; and a first adhesion layer arranged to adhere the viscosity layer to the first substrate, wherein the viscosity layer is a material including a cross-linkage functional group and having a viscosity characteristic at room temperature.Type: GrantFiled: April 1, 2016Date of Patent: September 20, 2016Assignee: LG Display Co., Ltd.Inventors: Sun hee Lee, Myung Seop Kim
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Publication number: 20160218322Abstract: Disclosed is an organic light emitting display device in which water is prevented from externally permeating thereinto. The organic light emitting display device comprises a first substrate on which an organic light emitting diode and a driving device designed to drive the organic light emitting diode are formed; a second substrate facing the first substrate; a viscosity layer interposed between the first substrate and the second substrate to cover entire areas of the first substrate and the second substrate, the viscosity layer including a filler capable of water absorption; and a first adhesion layer arranged to adhere the viscosity layer to the first substrate, wherein the viscosity layer is a material including a cross-linkage functional group and having a viscosity characteristic at room temperature.Type: ApplicationFiled: April 1, 2016Publication date: July 28, 2016Inventors: Sun hee LEE, Myung Seop KIM
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Publication number: 20160141559Abstract: An organic light emitting diode display device comprises: first and second substrates facing and spaced apart from each other; a gate line and a data line on the first substrate, the gate line and the data line crossing each other to define a plurality of pixel regions; at least one thin film transistor coupled to the gate line and the data line; a light emitting diode coupled to the at least one thin film transistor, the light emitting diode including a first electrode, an emitting layer and a second electrode; and a passivation layer on the light emitting diode, the passivation layer having a smaller area than the second electrode.Type: ApplicationFiled: January 21, 2016Publication date: May 19, 2016Inventors: Young-Hoon Shin, Myung-Seop Kim, Jun-Ho Lee
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Patent number: 9337444Abstract: Disclosed is an organic light emitting display device in which water is prevented from externally permeating thereinto. The organic light emitting display device comprises a first substrate on which an organic light emitting diode and a driving device designed to drive the organic light emitting diode are formed; a second substrate facing the first substrate; a viscosity layer interposed between the first substrate and the second substrate to cover entire areas of the first substrate and the second substrate, the viscosity layer including a filler capable of water absorption; and a first adhesion layer arranged to adhere the viscosity layer to the first substrate, wherein the viscosity layer is a material including a cross-linkage functional group and having a viscosity characteristic at room temperature.Type: GrantFiled: June 27, 2014Date of Patent: May 10, 2016Assignee: LG DISPLAY CO., LTD.Inventors: Sun hee Lee, Myung Seop Kim
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Patent number: 9281499Abstract: An organic light emitting diode display device comprises: first and second substrates facing and spaced apart from each other; a gate line and a data line on the first substrate, the gate line and the data line crossing each other to define a plurality of pixel regions; at least one thin film transistor coupled to the gate line and the data line; a light emitting diode coupled to the at least one thin film transistor, the light emitting diode including a first electrode, an emitting layer and a second electrode; and a passivation layer on the light emitting diode, the passivation layer having a smaller area than the second electrode.Type: GrantFiled: November 22, 2013Date of Patent: March 8, 2016Assignee: LG Display Co., Ltd.Inventors: Young-Hoon Shin, Myung-Seop Kim, Jun-Ho Lee
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Patent number: 9142796Abstract: Disclosed is an organic light emitting diode display device in which at least one lateral surface of an encapsulation substrate is inclined to prevent disconnection of a film connected to a pad, thereby achieving a narrow bezel and enhanced reliability. The display device includes a substrate, an organic light emitting diode array including a thin film transistor arranged on the substrate and an organic light emitting diode connected to the thin film transistor, a pad disposed on the substrate and configured to receive a drive signal to drive the organic light emitting diode array, an encapsulation substrate bonded to the substrate to face each other so as to cover the organic light emitting diode array, and a film connected to the pad and provided with a drive chip thereon. At least one lateral surface of the encapsulation substrate is inclined.Type: GrantFiled: December 18, 2013Date of Patent: September 22, 2015Assignee: LG Display Co., Ltd.Inventors: Hong-Dae Shin, Myung-Seop Kim
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Publication number: 20150200399Abstract: In an aspect, a binder composition for a secondary battery including a first fluoropolymer binder including a tetrafluoroethylene polymer binder, a second fluoropolymer binder including a vinylidene fluoride binder, and a non fluoropolymer binder is provided.Type: ApplicationFiled: December 5, 2014Publication date: July 16, 2015Inventors: Jung-Ock Yeou, Beom-Wook Lee, Myung-Seop Kim
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Patent number: 8928222Abstract: A an organic electroluminescent display device includes an array substrate including a driving thin film transistor in a pixel region on a first substrate; an opposing substrate including an organic electroluminescent diode in the pixel region on a second substrate; an adhesive layer filling a space between the array substrate and the opposing substrate; and a connection spacer to electrically connect the organic electroluminescent diode with the driving thin film transistor.Type: GrantFiled: July 9, 2009Date of Patent: January 6, 2015Assignee: LG Display Co., Ltd.Inventors: Myung-Seop Kim, Jeong-Dae Seo, Jong-Moo Lee, Hyun-Ju Choi, Chang-Wook Han, Yoon-Heung Tak
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Publication number: 20150001508Abstract: Disclosed is an organic light emitting display device in which water is prevented from externally permeating thereinto. The organic light emitting display device comprises a first substrate on which an organic light emitting diode and a driving device designed to drive the organic light emitting diode are formed; a second substrate facing the first substrate; a viscosity layer interposed between the first substrate and the second substrate to cover entire areas of the first substrate and the second substrate, the viscosity layer including a filler capable of water absorption; and a first adhesion layer arranged to adhere the viscosity layer to the first substrate, wherein the viscosity layer is a material including a cross-linkage functional group and having a viscosity characteristic at room temperature.Type: ApplicationFiled: June 27, 2014Publication date: January 1, 2015Inventors: Sun hee LEE, Myung Seop KIM
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Publication number: 20140308565Abstract: A separator including a porous base material layer and a coating layer disposed on at least one surface of the porous base material layer, wherein the coating layer includes the binder composition, and a binder film comprising the binder composition has an elongation of 10% or less measured after maintaining the binder film under a load of 50 g at 150° C. for 10 minutes, and a lithium battery including the same.Type: ApplicationFiled: April 14, 2014Publication date: October 16, 2014Applicant: Samsung SDI Co, Ltd.Inventors: Beom-Wook LEE, Bum-Jin CHANG, Myung-Seop KIM, Hye-Sun JEONG, Sam-Jin PARK, Jung-Ock YEOU, Kwi-Seok CHOI
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Publication number: 20140183491Abstract: Disclosed is an organic light emitting diode display device in which at least one lateral surface of an encapsulation substrate is inclined to prevent disconnection of a film connected to a pad, thereby achieving a narrow bezel and enhanced reliability. The display device includes a substrate, an organic light emitting diode array including a thin film transistor arranged on the substrate and an organic light emitting diode connected to the thin film transistor, a pad disposed on the substrate and configured to receive a drive signal to drive the organic light emitting diode array, an encapsulation substrate bonded to the substrate to face each other so as to cover the organic light emitting diode array, and a film connected to the pad and provided with a drive chip thereon. At least one lateral surface of the encapsulation substrate is inclined.Type: ApplicationFiled: December 18, 2013Publication date: July 3, 2014Applicant: LG DISPLAY CO., LTD.Inventors: Hong-Dae Shin, Myung-Seop Kim