Patents by Inventor Sang Shin Lee

Sang Shin Lee 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).

  • Publication number: 20240106073
    Abstract: Provided are a separator coating composition for a secondary battery including inorganic particles and a silane salt compound having a specific structure, a separator using the same, and an electrochemical device including the same. Specifically, a separator coating composition for a secondary battery which implements adhesion between an inorganic material layer and a porous substrate without including an acid/polymer-based organic binder in a coating composition for forming the inorganic material layer on one or both surfaces of the porous substrate and does not need a separate dispersing agent for dispersing the inorganic particles, a separator manufactured using the same, and an electrochemical device including the separator are provided.
    Type: Application
    Filed: September 13, 2023
    Publication date: March 28, 2024
    Inventors: Tae Wook KWON, Sang Ick LEE, Won Sub KWACK, Cheol Woo KIM, Hyo Shin KWAK, Heung Taek BAE
  • Publication number: 20240076772
    Abstract: One or more embodiments provides a mask assembly including a frame defining an opening, a mask stick above the frame, extending in a first direction, defining through-holes, and including pattern areas that include one or more first non-hole portions in which no through-hole exists, and one or more second non-hole portions in which no through-hole exists, and a first support stick between the frame and the mask stick, extending in a second direction crossing the first direction, and overlapping the one or more second non-hole portions.
    Type: Application
    Filed: May 26, 2023
    Publication date: March 7, 2024
    Inventors: SANGHOON KIM, YEONJU KANG, Sang Shin LEE, Seung Jin LEE, MINJI JANG
  • Publication number: 20240060705
    Abstract: A refrigerant circulation apparatus includes a refrigerant circulation component including a compressor, a condenser, an expander, and an evaporator forming a refrigerant cycle through circulation of a refrigerant, and a support body in which the compressor is fixed to one side, the condenser, the expander, and the evaporator are sequentially disposed on the other side along the refrigerant cycle of the refrigerant, and a plurality of flow paths are formed so that the refrigerant flows between the condenser, the expander, and the evaporator.
    Type: Application
    Filed: March 10, 2023
    Publication date: February 22, 2024
    Inventors: Sang Shin Lee, Man Ju Oh, Ki Mok Kim, Se Min Lee, Bong Jun Park, Man Hee Kim
  • Patent number: 11910656
    Abstract: A display device includes: a base substrate; a first pixel electrode, a second pixel electrode, and a third pixel electrode arranged on the base substrate to be spaced apart from each other; a pixel defining film on the first pixel electrode, the second pixel electrode, and the third pixel electrode and including a first opening exposing the first pixel electrode, a second opening exposing the second pixel electrode and spaced apart from the first opening, and a third opening exposing the third pixel electrode and spaced apart from the first opening and the second opening; a first organic layer on the first pixel electrode exposed by the first opening; a second organic layer on the second pixel electrode exposed by the second opening; and a third organic layer on the third pixel electrode exposed by the third opening.
    Type: Grant
    Filed: November 4, 2022
    Date of Patent: February 20, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang Shin Lee, Joon Young Park, Min Goo Kang, Jung Woo Ko, Jong Sung Park, Hong Kyun Ahn, Sang Min Yi, Sang Woo Jo, Young Eun Ryu, Yoon Seo Lee
  • Publication number: 20240034124
    Abstract: In an embodiment a system includes a compressor, an indoor heat exchanger, an outdoor heat exchanger, a switch vale, an integrated heat exchanger a first expander and a second expander connected to the refrigerant line, wherein the switch valve is configured to selectively circulate a refrigerant from the compressor either first to the indoor heat exchanger or first to the outdoor heat exchanger, wherein the integrated heat exchanger is configured to receive the refrigerant from the indoor heat exchanger or the outdoor heat exchanger, wherein the integrated heat exchanger is configured to act as a heat pump exchanging heat between the refrigerant and a heat exchange medium, wherein the first expander is configured to selectively expand the refrigerant related to the indoor heat exchanger, wherein the second expander is configured to selectively expand the refrigerant related to the integrated heat exchanger, and a controller configured to control refrigerant circulation directions through the switching valve
    Type: Application
    Filed: December 7, 2022
    Publication date: February 1, 2024
    Inventors: Ki Mok Kim, Sang Shin Lee, Man Ju Oh
  • Publication number: 20240034123
    Abstract: An embodiment integrated thermal management system includes a first refrigerant line configured to allow a refrigerant to flow therethrough and including a compressor, an interior heat exchanger, a first expander, an exterior heat exchanger, a second expander, and an evaporator, a second refrigerant line including an integrated heat exchanger, a third refrigerant line, an expansion module configured to allow the refrigerant having passed through the first refrigerant line to flow to the integrated heat exchanger or to flow through the third refrigerant line, a first coolant line connected to the integrated heat exchanger, the first coolant line including a first water pump, a PE component, a first radiator, and a first valve, and a second coolant line connected to the integrated heat exchanger, the second coolant line including a second water pump, a battery, a second radiator, and a second valve.
    Type: Application
    Filed: January 23, 2023
    Publication date: February 1, 2024
    Inventors: Ki Mok Kim, Sang Shin Lee, Man Ju Oh, Hyo Chan Bae, Hyeon Keun Yun
  • Publication number: 20240010112
    Abstract: A control system of a mounting portion upon which an arm of a passenger rests may include: the mounting portion upon which the arm of the passenger lays down and rests, a temperature adjuster provided to the mounting portion to increase a temperature of a surface of the mounting portion, a body temperature sensor provided to the mounting portion to measure a temperature of the arm of the passenger in contact with the mounting portion, a surface temperature sensor configured to measure the temperature of the surface of the mounting portion, and a controller configured to control an output of the temperature adjuster based on a difference between the temperature of the surface of the mounting portion measured by the surface temperature sensor and the temperature of the arm of the passenger measured by the body temperature sensor.
    Type: Application
    Filed: December 16, 2022
    Publication date: January 11, 2024
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventor: Sang Shin Lee
  • Publication number: 20230415593
    Abstract: A thermal management system for electric vehicles has a coolant circulation line provided in a charging station and containing therein a coolant having a predetermined temperature. A connector connects the coolant circulation line and a cooling system of a vehicle. A controller receives an ambient temperature of the vehicle. When a battery of the vehicle is rapidly charged, the controller controls the coolant circulation line of the charging station to be fastened to the cooling system of the vehicle so that the coolant in the charging station enters the cooling system through the connector. The controller controls the coolant overheated or supercooled to the predetermined temperature to be supplied to the vehicle according to a cooling condition or a heating condition of the battery while the vehicle is being charged through the connector.
    Type: Application
    Filed: December 22, 2022
    Publication date: December 28, 2023
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Sang Shin Lee, Ki Mok Kim, Man Ju Oh
  • Publication number: 20230364963
    Abstract: An integrated thermal management system for a fuel cell vehicle includes a fuel cell coolant line configured to circulate first coolant through a fuel cell, a battery chiller, and an integrated chiller, an indoor air-conditioning refrigerant line configured to circulate refrigerant through a first compressor, an indoor condenser, an outdoor heat exchanger, and the integrated chiller, and a battery refrigerant line configured to circulate refrigerant through a second compressor, an outdoor condenser, and the battery chiller.
    Type: Application
    Filed: November 17, 2022
    Publication date: November 16, 2023
    Inventors: Ki Mok Kim, Sang Shin Lee, Man Ju Oh, Keun Bok Lee, Jae Hyeok Choi
  • Patent number: 11795973
    Abstract: A deep learning-based cooling system temperature prediction apparatus has an artificial neural network modeled by connecting a plurality of artificial neural network submodels each including an input layer, a hidden layer, and an output layer is used. A pump flow speed, a cooling water flow rate, a battery inlet cooling water temperature, a motor inlet cooling water temperature, a radiator outlet cooling water temperature, a battery temperature, and a motor temperature are predicted by inputting at least one of a predetermined control variable, an environment variable, or a time variable to the plurality of artificial neural network submodels in accordance with a physical causality. A number of the plurality of artificial neural network submodels and the control variables or environment variables that are sequentially input to each submodel depend on divisional control and integral control of the cooling system.
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: October 24, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Jae Woong Kim, Sang Shin Lee, So La Chung, Man Ju Oh, Young Jin Kim, Jong Hyun Park
  • Patent number: 11794547
    Abstract: An integrated thermal management module for a vehicle may include a chiller; a first reservoir portion through which electric part-cooling water passes, and a second reservoir portion through which high-voltage battery-cooling water passes; a first pump that circulates the electric part-cooling water through an electric portion, and a first valve that controls cooling water that has passed through the chiller or cooling water of the first reservoir portion to be selectively circulated through the electric portion by the first pump; and a second pump that circulates the high-voltage battery-cooling water through a high-voltage battery, and a second valve that controls the cooling water that has passed through the chiller or cooling water of the second reservoir portion to be selectively circulated through the high-voltage battery by the second pump.
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: October 24, 2023
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Man Ju Oh, So La Chung, Jae Woong Kim, Sang Shin Lee
  • Publication number: 20230302872
    Abstract: An embodiment integrated thermal management system for a vehicle includes a main refrigerant line configured to circulate a refrigerant sequentially through a compressor, an inner condenser, an outdoor heat exchanger, and an evaporator, an integrated chiller configured to perform heat exchange between a first coolant flowing through a battery, a second coolant flowing through an electronic component, and the refrigerant, a gas injection refrigerant line branched from a downstream point of the inner condenser of the main refrigerant line based on a flow direction of the refrigerant and connected to the compressor, and a gas injection heat exchanger configured to perform heat exchange between the refrigerant flowing through the gas injection refrigerant line and the refrigerant flowing through the main refrigerant line.
    Type: Application
    Filed: November 8, 2022
    Publication date: September 28, 2023
    Inventors: Sang Shin Lee, Jong Won Kim
  • Publication number: 20230294556
    Abstract: A coolant circulation system for a vehicle performs heat management of a high voltage battery provided in an electric vehicle. The coolant circulation system is configured to be connected to the high voltage battery of the electric vehicle to combine coolant managed outside the electric vehicle and coolant circulated in the high voltage battery of the electric vehicle with each other to supply cooled or heated coolant to the high voltage battery. Thus, the charging efficiency is improved through temperature management of the high voltage battery when the high voltage battery is charged.
    Type: Application
    Filed: October 27, 2022
    Publication date: September 21, 2023
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Sang Shin Lee, Man Ju Oh, Ki Mok Kim, Dong Kyu Lee
  • Publication number: 20230278396
    Abstract: An air-conditioning vent structure includes a duct portion supported by a duct panel, the duct portion including first and second outlets formed at an upper portion thereof and separated by a partition, and a curvature portion including a curvature, a sliding door slidable along an upper portion of the curvature portion at a lower end portion of the partition, the sliding door including a hole to adjust opening widths of the first and second outlets in accordance with a degree of sliding, a driving portion connected to the sliding door at a lower end portion of the duct panel and configured to apply driving force to the sliding door so that the sliding door slides in opposite directions, and a controller electrically connected to the driving portion to perform a control operation to allow the sliding door to slide in opposite directions in accordance with a use mode.
    Type: Application
    Filed: December 9, 2022
    Publication date: September 7, 2023
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Yoon Hyung LEE, Sang Shin LEE
  • Publication number: 20230263028
    Abstract: A light emitting display device includes: a plurality of pixel areas including a first pixel area and a second pixel area adjacent to the first pixel area; a first unit pixel in the first pixel area; and a second unit pixel in the second pixel area, wherein the first unit pixel and the second unit pixel include a first pixel, a second pixel, and a third pixel each configured to display different colors, facing sides of the first pixel and the third pixel have complementary curved lines in the first unit pixel, facing sides of the second pixel and the third pixel have complementary curved lines in the first unit pixel, and facing sides of the first pixel of the first unit pixel and the second pixel of the second unit pixel have complementary curved lines.
    Type: Application
    Filed: January 19, 2023
    Publication date: August 17, 2023
    Inventors: Sang Shin LEE, SANGHOON KIM, JONGSUNG PARK, Sang Min YI, Seung Jin LEE
  • Publication number: 20230245620
    Abstract: A pixel arrangement structure of an organic light emitting diode (OLED) display is provided. The pixel arrangement structure includes: a first pixel having a center coinciding with a center of a virtual square; a second pixel separated from the first pixel and having a center at a first vertex of the virtual square; and a third pixel separated from the first pixel and the second pixel, and having a center at a second vertex neighboring the first vertex of the virtual square. The first pixel, the second pixel, and the third pixel have polygonal shapes.
    Type: Application
    Filed: April 5, 2023
    Publication date: August 3, 2023
    Inventor: Sang-Shin LEE
  • Publication number: 20230202258
    Abstract: A thermal management system for a vehicle, includes: a base refrigerant flow path provided sequentially with a compressor, a second expansion valve, an indoor condenser, a first expansion valve, an external condenser, and an evaporator and configured to flow a refrigerant in the base refrigerant flow path; a chiller refrigerant flow path branched off from the base refrigerant flow path at a downstream point of the external condenser, provided sequentially with a third expansion valve and an integrated chiller, and merged with the base refrigerant flow path at an upstream point of the compressor; and a parallel refrigerant flow path branched off from the base refrigerant flow path at an upstream point of the first expansion valve and merged with the chiller refrigerant flow path at an upstream point of the third expansion valve.
    Type: Application
    Filed: August 22, 2022
    Publication date: June 29, 2023
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Ki Mok KIM, Sang Shin LEE, Man Ju OH
  • Publication number: 20230209947
    Abstract: A pixel arrangement structure of an OLED display is provided. The pixel arrangement structure includes: a first pixel having a center coinciding with a center of a virtual square; a second pixel separated from the first pixel and having a center at a first vertex of the virtual square; and a third pixel separated from the first pixel and the second pixel, and having a center at a second vertex neighboring the first vertex of the virtual square.
    Type: Application
    Filed: February 27, 2023
    Publication date: June 29, 2023
    Inventor: Sang-Shin Lee
  • Publication number: 20230209997
    Abstract: Disclosed are an organic alloy for an organic optoelectric device that is an organic alloy of at least two kinds of organic compounds, the at least two kinds of organic compounds includes a first organic compound and a second organic compound, a difference between evaporation temperatures of the first organic compound and the second organic compound is less than or equal to about 20° C. at less than or equal to about 10?3 torr, and a light emitting wavelength of the organic alloy is different from light emitting wavelengths of the first organic compound, the second organic compound, and a simple mixture of the first organic compound and the second organic compound, and an organic optoelectric device and a display device including the organic alloy.
    Type: Application
    Filed: February 13, 2023
    Publication date: June 29, 2023
    Inventors: Sun-Ha PARK, Gi-Wook KANG, Eui-Su KANG, Hun KIM, Jae-Jin OH, Dong-Kyu RYU, Sang-Shin LEE, Han-Ill LEE, Soo-Hyun MIN, Min-Jee PARK, Eun-Sun YU
  • Publication number: 20230194130
    Abstract: A thermal management system for a vehicle includes an ejector, which includes a main refrigerant line connected to allow a refrigerant to sequentially circulate through a compressor, a condenser and an evaporator, a first branch line which branches between the condenser and the evaporator of the main refrigerant line and which is connected to an inside of the nozzle of the ejector, a second branch line which branches between the evaporator and the compressor of the main refrigerant line and which is connected to an outside of the nozzle of the ejector, and a refrigerant increase line which is connected to an outlet of the ejector and which joins to the main refrigerant line through the compressor.
    Type: Application
    Filed: September 16, 2022
    Publication date: June 22, 2023
    Inventors: Jong Won Kim, Sang Shin Lee