Patents by Inventor Tae Hwa Kim
Tae Hwa 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: 20250098473Abstract: A display device includes a substrate. A light emitting element layer is disposed on the substrate and includes a pixel defining layer defining a plurality of emission areas and a non-emission area, an encapsulation layer disposed on the light emitting element layer, a touch sensing layer disposed on the encapsulation layer, and comprising a touch connection electrode. A driving electrode and a color pattern are disposed between the touch connection electrode and the driving electrode. A color filter layer is disposed on the touch sensing layer and includes a plurality of color filters, and an overcoat layer disposed on the color filter layer. The color pattern overlaps one of the plurality of emission areas and the non-emission area, and the plurality of color filters do not overlap the emission area that overlaps the color pattern.Type: ApplicationFiled: May 29, 2024Publication date: March 20, 2025Inventors: Oh Jeong KWON, Tae Ho KIM, Seung Yeon JEONG, Duck Jong SUH, Mi Hwa LEE, Hong Yeon LEE
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Publication number: 20250079515Abstract: The present invention relates to a novel electrolyte additive, a non-aqueous electrolyte for a lithium secondary battery comprising the novel electrolyte additive, and a lithium secondary battery comprising the non-aqueous electrolyte. More specifically, the present invention relates to a non-aqueous electrolyte for a lithium secondary battery comprising an additive capable of forming a stable film on an electrode surface. The present invention also relates to a lithium secondary battery comprising such a non-aqueous electrolyte, thereby, a high temperature lifespan of the lithium secondary battery is not deteriorated, resistance does not increase when the lithium secondary battery is stored at a high temperature, and expansion of a volume (thickness) of the lithium secondary battery is suppressed when the lithium secondary battery is stored at a high temperature.Type: ApplicationFiled: September 30, 2022Publication date: March 6, 2025Applicant: DUKSAN ELECTERA CO., LTD.Inventors: Jung Woo PARK, Tae Woo KIM, Ji Seung KIM, Sun Hwa LEE, Su Wan LEE
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Patent number: 12243845Abstract: In a soldering structure, a power module having the same, and a method for manufacturing the power module configured for constantly determining a height of a power module when the power module is manufactured, the soldering structure may include a soldering target portion; a metal layer including a bonding surface having a bonding region in which the soldering target portion is bonded by solder; and at least one wire located in the solder within the bonding region.Type: GrantFiled: July 25, 2023Date of Patent: March 4, 2025Assignees: Hyundai Motor Company, Kia CorporationInventors: Tae Hwa Kim, Myung Ill You
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Publication number: 20250042944Abstract: The present invention relates to squid-derived peptides and uses thereof and, more specifically, to uses of squid-derived peptides squidtocin and pro-sepiatocin for prevention or treatment of V1B receptor-related diseases. It has been confirmed that the squidtocin and pro-sepiatocin according to the present invention have an effect of inducing activation of a V1B receptor which is a type of vasopressin receptor. The V1B receptor which is a type of vasopressin receptor is present in the anterior pituitary and in the hippocampal CA2 region, and it is known that the V1B receptor increases intracellular calcium concentration and is involved in response to stress and sociality. Accordingly, the squidtocin and the pro-sepiatocin according to the present invention can be used in various ways in the field of prevention, amelioration, or treatment of V1B receptor-related diseases.Type: ApplicationFiled: December 5, 2022Publication date: February 6, 2025Inventors: Seon Mi Jo, Seung Hyun Jung, Jei Ha Lee, Hea Bin Kim, Jeong Hyeon Choi, Kyung Hwa Baek, Ha Yeun Song, Tae Young Choi, Ki Hyun Kim
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Publication number: 20250040417Abstract: A display device includes a light emitting element disposed on a substrate. A capping layer, an antireflection layer, and an encapsulation layer are sequentially disposed on the light emitting element. The capping layer includes a first capping layer disposed on the light emitting element, and a second capping layer disposed on the first capping layer and having a refractive index greater than a refractive index of the first capping layer. A thickness of the first capping layer is in a range of about 20 ? to about 400 ?, and a thickness of the second capping layer is in a range of about 60 ? to about 400 ?.Type: ApplicationFiled: March 25, 2024Publication date: January 30, 2025Applicant: Samsung Display Co., LTD.Inventors: Seung Yeon JEONG, Oh Jeong KWON, Hyeo Ji KANG, Tae Ho KIM, Mi Hwa LEE, Hong Yeon LEE
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Patent number: 12209149Abstract: A continuous preparation system of a conjugated diene-based polymer having improved rolling resistance properties is provided. By utilizing the continuous preparation system a polymerization conversion ratio at an initial stage of polymerization is easy to control, long time operation is possible and productivity is excellent.Type: GrantFiled: December 24, 2020Date of Patent: January 28, 2025Assignee: LG Chem, Ltd.Inventors: Tae Chul Lee, Su Hwa Kim, No Ma Kim, Jun Seok Ko
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Publication number: 20250030049Abstract: The present invention relates to a novel electrolyte additive, a non-aqueous electrolyte for a lithium secondary battery comprising the novel electrolyte additive, and a lithium secondary battery comprising the non-aqueous electrolyte. More specifically, the present invention relates to a non-aqueous electrolyte for a lithium secondary battery comprising an additive capable of forming a stable film on an electrode surface. The present invention also relates to a lithium secondary battery comprising such a non-aqueous electrolyte, thereby, a high temperature lifespan of the lithium secondary battery is not deteriorated, resistance does not increase when the lithium secondary battery is stored at a high temperature, and expansion of a volume (thickness) of the lithium secondary battery is suppressed when the lithium secondary battery is stored at a high temperature.Type: ApplicationFiled: August 25, 2022Publication date: January 23, 2025Applicant: DUKSAN ELECTERA CO., LTD.Inventors: Jung Woo PARK, Tae Woo KIM, Ji Seung KIM, Sun Hwa LEE, Su Wan LEE
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Publication number: 20240353446Abstract: A power module includes a first substrate and a second substrate; a semiconductor chip; a resistor electrically connecting the first substrate and the second substrate while being spaced from the semiconductor chip in the horizontal direction, the resistor including a resistance value greater than a resistance value of the metal layer; a first sensing lead connected to a first end portion of the resistor; and a second sensing lead connected to a second end portion of the resistor.Type: ApplicationFiled: September 27, 2023Publication date: October 24, 2024Applicants: Hyundai Motor Company, Kia CorporationInventors: Tae Hwa KIM, Jin Myeong YANG, Je Hwan LEE
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Publication number: 20240355705Abstract: A power module includes a first board including an insulation layer, a first metal layer disposed on a first side of the insulation layer, and a second metal layer disposed on a second side of the insulation layer opposed to the first side of the insulation layer, a semiconductor chip disposed on the first metal layer, a heat dissipation plate connected to the second metal layer in a first direction, a housing connected to the heat dissipation plate to form an integral cooling channel therein, and a connecting body made of a clad metal in which a first material, which is connected to the heat dissipation plate and is disposed to face an inside of the cooling channel, and a second material, which is connected to the housing and is different from the first material, overlap each other in the first direction.Type: ApplicationFiled: November 14, 2023Publication date: October 24, 2024Applicants: Hyundai Motor Company, Kia CorporationInventor: Tae Hwa KIM
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Patent number: 12027439Abstract: A vehicle power module includes an upper substrate and a lower substrate spaced from each other in a vertical direction, a semiconductor chip connected to one of the upper substrate and the lower substrate, and a spacer formed of a metal material containing copper and connecting the semiconductor chip to the other of the upper substrate and the lower substrate or to connect the upper substrate to the lower substrate, the spacer including a plurality of penetration portions formed to penetrate an inside thereof.Type: GrantFiled: November 11, 2022Date of Patent: July 2, 2024Assignees: Hyundai Motor Company, Kia CorporationInventors: Tae Hwa Kim, Suk Hyun Lim, Nam Sik Kong
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Publication number: 20240120177Abstract: A substrate processing method is provided. The substrate processing method comprises loading a substrate onto a substrate support inside a chamber, forming a plasma inside the chamber, providing a first DC pulse signal to an electromagnet that generates a magnetic field inside the chamber and processing the substrate with the plasma, wherein the first DC pulse signal is repeated at a first period including a first section and a second section subsequent to the first section, the first DC pulse signal has a first level during the first section, and the first DC pulse signal has a second level different from the first level during the second section.Type: ApplicationFiled: September 19, 2023Publication date: April 11, 2024Inventors: Ji Mo LEE, Dong Hyeon NA, Myeong Soo SHIN, Woong Jin CHEON, Kyung-Sun KIM, Jae Bin KIM, Tae-Hwa KIM, Seung Bo SHIM
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Publication number: 20240077199Abstract: A light source module and an air conditioner including the light source module. The light source module includes: at least one light source emitting sterilizing light in a wavelength band capable of sterilizing pollutants; a substrate on which the light source is mounted, the substrate being electrically connected to the light source; and a light guide guiding a traveling direction of the sterilizing light emitted from the light source. The light guide may guide the sterilizing light such that a beam angle of the light source module becomes narrower than a beam angle of the light source.Type: ApplicationFiled: April 27, 2023Publication date: March 7, 2024Inventors: Jae Hak JEONG, Ji Won KIM, Tae Hwa KIM
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Publication number: 20240071858Abstract: A vehicle power module includes an upper substrate and a lower substrate spaced from each other in a vertical direction, a semiconductor chip connected to one of the upper substrate and the lower substrate, and a spacer formed of a metal material containing copper and connecting the semiconductor chip to the other of the upper substrate and the lower substrate or to connect the upper substrate to the lower substrate, the spacer including a plurality of penetration portions formed to penetrate an inside thereof.Type: ApplicationFiled: November 11, 2022Publication date: February 29, 2024Applicants: Hyundai Motor Company, Kia CorporationInventors: Tae Hwa KIM, Suk Hyun LIM, Nam Sik KONG
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Publication number: 20230369275Abstract: In a soldering structure, a power module having the same, and a method for manufacturing the power module configured for constantly determining a height of a power module when the power module is manufactured, the soldering structure may include a soldering target portion; a metal layer including a bonding surface having a bonding region in which the soldering target portion is bonded by solder; and at least one wire located in the solder within the bonding region.Type: ApplicationFiled: July 25, 2023Publication date: November 16, 2023Applicants: Hyundai Motor Company, Kia CorporationInventors: Tae Hwa KIM, Myung III YOU
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Publication number: 20230360996Abstract: A direct cooling type power module comprising, an enclosure filled with an insulating fluid, a power semiconductor device disposed inside the enclosure and a bonding unit comprising a porous layer, and a thermally conductive layer to which the power semiconductor device is bonded, and allowing the power semiconductor device to exchange heat with the insulating fluid by the porous layer and the thermally conductive layer.Type: ApplicationFiled: October 24, 2022Publication date: November 9, 2023Applicants: Hyundai Motor Company, Kia CorporationInventors: Suk Hyun LIM, Tae Hwa KIM
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Patent number: 11756915Abstract: In a soldering structure, a power module having the same, and a method for manufacturing the power module configured for constantly determining a height of a power module when the power module is manufactured, the soldering structure may include a soldering target portion; a metal layer including a bonding surface having a bonding region in which the soldering target portion is bonded by solder; and at least one wire located in the solder within the bonding region.Type: GrantFiled: September 28, 2020Date of Patent: September 12, 2023Assignees: Huyndai Motor Company, Kia Motors CorporationInventors: Tae Hwa Kim, Myung Ill You
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Publication number: 20230282549Abstract: A power module for a vehicle includes: a circuit board including a circuit pattern; a semiconductor chip connected to a first side of the circuit board; a lead frame disposed on the circuit board as being spaced apart from the semiconductor chip, and electrically connected to the semiconductor chip; and a cooling channel coupled to a second side of the circuit board and inserted in and jointed to a coolant flow channel of a cooler.Type: ApplicationFiled: August 16, 2022Publication date: September 7, 2023Applicants: Hyundai Motor Company, Kia CorporationInventors: Nam Sik KONG, Jun Hee PARK, Tae Hwa KIM
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Patent number: 11721613Abstract: A power module includes a power semiconductor device, a first power lead electrically connected to a first power terminal of the power semiconductor device, a second power lead disposed in parallel to the first power lead near the first power lead and electrically connected to a second power terminal of the power semiconductor device, and a conductive plate disposed to be spaced apart from the first power lead or the second power lead by a predetermined distance such that a region overlapping with the first power lead or the second power lead is formed.Type: GrantFiled: July 12, 2021Date of Patent: August 8, 2023Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Tae Hwa Kim, Myung Ill You, Jin Myeong Yang
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Publication number: 20220068769Abstract: A power module includes a power semiconductor device, a first power lead electrically connected to a first power terminal of the power semiconductor device, a second power lead disposed in parallel to the first power lead near the first power lead and electrically connected to a second power terminal of the power semiconductor device, and a conductive plate disposed to be spaced apart from the first power lead or the second power lead by a predetermined distance such that a region overlapping with the first power lead or the second power lead is formed.Type: ApplicationFiled: July 12, 2021Publication date: March 3, 2022Inventors: Tae Hwa Kim, Myung Ill You, Jin Myeong Yang
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Patent number: D1068704Type: GrantFiled: August 25, 2021Date of Patent: April 1, 2025Assignee: Samsung Display Co., Ltd.Inventors: Jong Hwa Lee, Beom Jin Kim, Jin Hwan Choi, Tae Woong Kim