Patents by Inventor Jin-Oh Yang

Jin-Oh Yang 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: 20240169926
    Abstract: A display device includes pixels including a light-emitting element, and an initialization transistor connected between an anode electrode of the light-emitting element and a first initialization power line to which a voltage of initialization power is supplied, and turned on when an initialization scan signal is supplied, and an initialization scan driver which supplies the initialization scan signal. The initial scan driver supplies an i-th (i is a natural number) initial scan signal to overlap an (i?1)-th initial scan signal, and supplies an (i+1)-th initial scan signal so as not to overlap the i-th initial scan signal, and the initialization scan signal is set to a gate-on voltage.
    Type: Application
    Filed: June 6, 2023
    Publication date: May 23, 2024
    Inventors: Seong Oh YEOM, Yu Chol KIM, Ji Hye KIM, Jin Wook YANG, Eui Myeong CHO, Ja Kyoung JIN
  • Patent number: 11990644
    Abstract: A battery pack includes a plurality of battery modules arranged in a front and rear direction, and each of the plurality of battery modules includes a plurality of cylindrical battery cells; a module housing having a plurality of hollows in which the plurality of cylindrical battery cells are inserted and accommodated; and a connection plate having a body portion located at the upper portion or the lower portion of the plurality of cylindrical battery cells and provided with a plurality of connection terminals respectively in electrical contact and connection with the electrode terminal formed at one of the plurality of cylindrical battery cells, and a connection portion configured to protrusively extend in a left direction or a right direction from the body portion so that the protrusively extending portion is bent upward or downward from the body portion and the bent end is in contact and connection with a portion of another connection plate.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: May 21, 2024
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Jin-Oh Yang, Seog-Jin Yoon
  • Publication number: 20240162572
    Abstract: A battery pack includes a plurality of battery cells; a housing accommodating the plurality of battery cells; a plurality of bus bars electrically connecting the plurality of battery cells; and a first welding portion for coupling a first electrode terminal provided in each of the plurality of battery cells to the bus bar and a second welding portion for coupling a second electrode terminal provided in each of the plurality of battery cells to the bus bar. At least one of the first welding portion and the second welding portion includes a region in which a laser welding line formed on the bus bar proceeds in a direction opposite to an extension direction of the welding portion.
    Type: Application
    Filed: March 25, 2022
    Publication date: May 16, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: In-Hyuk JUNG, Jin-Oh YANG, Kwang-Keun OH, Hae-Won CHOI
  • Publication number: 20230369696
    Abstract: A battery pack includes a frame having an inner space; a plurality of battery cells each having one end disposed in the inner space of the frame and the other end protruding to an outside the frame; a cell holder at one side of the frame; a heat sink on the cell holder; a plurality of supports in a portion of a space between the battery cells; and a filling material filled in a remaining space in which the supports are not disposed in the space between the battery cells. Here, an amount of the filling material may be adjusted according to the number of the provided supports.
    Type: Application
    Filed: October 21, 2021
    Publication date: November 16, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Jin Oh YANG, Hae Won CHOI
  • Publication number: 20230369674
    Abstract: A battery pack includes a frame having an inner space and an opened side; a plurality of battery cells each having one end disposed in the inner space of the frame and the other end protruding to the outside of one side of the frame; a filling material filled in the inner space of the frame; a heat sink disposed to face one side of the frame and configured to cool the battery cells; and a plurality of cell holders having a plurality of insertion holes to which the other ends of the battery cells are respectively inserted and stacked to each other between the frame and the heat sink. A volume of the inner space of the frame and an amount of the filling material filled in the inner space of the frame are adjusted according to the stacked number of the cell holders.
    Type: Application
    Filed: October 21, 2021
    Publication date: November 16, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Jin Oh YANG, Hae Won CHOI
  • Publication number: 20230318082
    Abstract: A battery pack configured to be mounted in a vehicle according to an embodiment of the present disclosure includes a plurality of battery cells; a base plate supporting the plurality of battery cells; and a cross beam unit positioned over a predetermined length along a widthwise direction of the base plate, and interposed between the plurality of battery cells in a lengthwise direction of the base plate to attach and fix the facing battery cells in the lengthwise direction.
    Type: Application
    Filed: January 11, 2022
    Publication date: October 5, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Kwang-Keun OH, Jin-Oh YANG, In-Hyuk JUNG, Hae-Won CHOI
  • Publication number: 20230307804
    Abstract: Discussed is a battery pack, which can include a plurality of battery cells arranged along a longitudinal direction and a width direction of the battery pack, and a bus bar assembly disposed at one side of the plurality of battery cells and configured to electrically connect the plurality of battery cells. The bus bar assembly includes a connection bus bar connected in series and in parallel to adjacent battery cells of the plurality of battery cells in the longitudinal direction and the width direction, and a fusing portion formed in the connection bus bar and configured to block an electrical connection of a battery cell in which an abnormal situation occurs in both serial and parallel connection directions from among the plurality of battery cells.
    Type: Application
    Filed: March 11, 2022
    Publication date: September 28, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: In-Hyuk JUNG, Jin-Oh YANG, Kwang-Keun OH, Hae-Won CHOI
  • Publication number: 20230261278
    Abstract: A battery pack according to an embodiment of the present disclosure includes a battery cell assembly including a plurality of battery cells; a busbar assembly on the battery cell assembly; a heat sink spaced a predetermined distance apart from the busbar assembly and supporting a bottom of plurality of battery cells; and a thermally conductive member filled in a space between the plurality of battery cells on the heat sink.
    Type: Application
    Filed: January 11, 2022
    Publication date: August 17, 2023
    Applicant: LG Energy Solution, Ltd.,
    Inventors: Jin-Oh YANG, Kwang-Keun OH, In-Hyuk JUNG, Hae-Won CHOI
  • Publication number: 20230246275
    Abstract: Discussed is a battery pack that can include a battery cell assembly including a plurality of battery cells, a busbar assembly on one side of the battery cell assembly, a cooling unit between the plurality of battery cells, and a cell accommodation unit configured to partition the plurality of battery cells together with the cooling unit.
    Type: Application
    Filed: March 4, 2022
    Publication date: August 3, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Jin-Oh YANG, Kwang-Keun OH, In-Hyuk JUNG, Hae-Won CHOI
  • Publication number: 20230216126
    Abstract: A battery pack according to an embodiment of the present disclosure includes at least one battery cell including a vent portion configured to force gas out; and a pack case in which the at least one battery cell is accommodated such that the vent portion faces a lower side of the battery pack. The vent portion is exposed from the battery pack.
    Type: Application
    Filed: January 11, 2022
    Publication date: July 6, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Jin-Oh YANG, Kwang-Keun OH, In-Hyuk JUNG, Hae-Won CHOI
  • Publication number: 20230198045
    Abstract: A battery pack according to an embodiment of the present disclosure includes a battery cell assembly including a plurality of battery cells; a busbar assembly on the battery cell assembly and electrically connected to the plurality of battery cells; a cooling unit below the busbar assembly and interposed between the plurality of battery cells along a lengthwise direction of the battery cell assembly; and a thermally conductive member disposed in a space between the cooling unit and the plurality of battery cells.
    Type: Application
    Filed: January 11, 2022
    Publication date: June 22, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Kwang-Keun OH, Jin-Oh YANG, In-Hyuk JUNG, Hae-Won CHOI
  • Publication number: 20230187717
    Abstract: A battery module may include a plurality of battery cells; a module case having an inner space therein and accommodating the plurality of battery cells in the inner space; a polymer member filled in at least a part of the inner space of the module case accommodating the plurality of battery cells; and a filler at least partially inside the polymer member and interposed in at least one space of a space between at least one of the plurality of battery cells and the module case and a space between the plurality of battery cells.
    Type: Application
    Filed: September 15, 2021
    Publication date: June 15, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Jin-Oh YANG, Hae-Won CHOI
  • Publication number: 20230187755
    Abstract: A battery pack according to an embodiment of the present disclosure includes a plurality of battery cells, and a pack case in which the plurality of battery cells are accommodated, wherein the pack case includes a potting resin which covers all sides of the plurality of battery cells and is filled to a predetermined height between the plurality of battery cells.
    Type: Application
    Filed: January 11, 2022
    Publication date: June 15, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Kwang-Keun OH, Jin-Oh YANG, In-Hyuk JUNG, Hae-Won CHOI
  • Patent number: 11631906
    Abstract: A protection circuit board includes a printed circuit board having a circuit is printed on a board formed from an electrically insulating material and two or more connection components disposed on at least one surface of the printed circuit board and are coupled to an electrode terminal of a secondary battery. Additionally, at least one inspection slot having a shape recessed within the connection component and extending to a portion that the electrode terminal of the secondary battery is coupled thereto and is defined in the connection component. Also, an inspection device and inspection method for inspecting a welded state between a protection circuit board and an electrode terminal among a pair of electrode terminals of a battery pack are provided.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: April 18, 2023
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Jin Oh Yang, Young Su Son, Suk Jin Song, Jae Young Jang
  • Publication number: 20230113374
    Abstract: Discussed is a battery pack including a plurality of battery cells; a bus bar assembly having a first side and a second side, the second side of the bus bar assembly provided to a first side of the plurality of battery cells and electrically connected to the plurality of battery cells, the bus bar electrode assembly including a single-layered sub bus bar having a positive electrode connection portion and a negative electrode connection portion; a cooling unit disposed at the second side of the bus bar assembly and arranged between the plurality of battery cells along a longitudinal direction of the battery pack; and a side structure unit configured to accommodate the cooling unit and the plurality of battery cells.
    Type: Application
    Filed: September 14, 2022
    Publication date: April 13, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Kwang-Keun OH, Jin-Oh YANG, In-Hyuk JUNG, Hae-Won CHOI
  • Publication number: 20230113945
    Abstract: Discussed is a battery pack, including a plurality of battery cells; a bus bar assembly having a first side and a second side, the second side of the bus bar assembly provided to a first side of the plurality of battery cells and electrically connected to the plurality of battery cells; a cooling unit disposed at the second side of the bus bar assembly and arranged between the plurality of battery cells along a longitudinal direction of the battery pack; a side structure unit configured to accommodate the cooling unit and the plurality of battery cells and configured to form a first section of an outer surface of the battery pack; and a filling member configured to form a second section of the outer surface of the battery pack together with the first section of the outer surface of the battery pack formed by the side structure unit, the filling member further being filled in a space between the cooling unit and the plurality of battery cells.
    Type: Application
    Filed: September 14, 2022
    Publication date: April 13, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: In-Hyuk JUNG, Jin-Oh YANG, Kwang-Keun OH, Hae-Won CHOI
  • Publication number: 20230114887
    Abstract: Disclosed is a battery pack including a plurality of battery cells; a bus bar assembly having a first side and a second side, the second side of the bus bar assembly provided to a first side of the plurality of battery cells and electrically connected to the plurality of battery cells; a cooling unit disposed at the second side of the bus bar assembly and arranged between the plurality of battery cells along a longitudinal direction of the battery pack; and a side structure unit configured to accommodate the cooling unit and the plurality of battery cells, wherein opposite ends of the cooling unit are fixed to the side structure unit.
    Type: Application
    Filed: September 14, 2022
    Publication date: April 13, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Kwang-Keun OH, Jin-Oh YANG, In-Hyuk JUNG, Hae-Won CHOI
  • Publication number: 20230111495
    Abstract: Disclosed is a battery pack including plurality of battery cells; a bus bar assembly having a first side and a second side, the second side of the bus bar assembly provided to a first side of the plurality of battery cells and electrically connected to the plurality of battery cells; a cooling unit disposed at the second side of the bus bar assembly and arranged between the plurality of battery cells along a longitudinal direction of the battery pack; and a side structure unit configured to accommodate the cooling unit and the plurality of battery cells and configured to form a first section of an outer surface of the battery pack.
    Type: Application
    Filed: September 14, 2022
    Publication date: April 13, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: In-Hyuk JUNG, Jin-Oh YANG, Kwang-Keun OH, Hae-Won CHOI
  • Publication number: 20230113884
    Abstract: Discussed is a battery pack including a plurality of battery cells; a bus bar assembly having a first side and a second side, the second side of the bus bar assembly provided to a first side of the plurality of battery cells and electrically connected to the plurality of battery cells; a cooling unit disposed at a second side of the bus bar assembly and arranged between the plurality of battery cells along a longitudinal direction of the battery pack; and side structure units configured to accommodate the cooling unit and the plurality of battery cells, wherein one side structure unit, a first set of the plurality of battery cells, the cooling unit, a second set of the plurality of battery cells and another side structure unit are coupled to be sequentially arranged in the named order along a width direction of the battery pack.
    Type: Application
    Filed: September 14, 2022
    Publication date: April 13, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Jin-Oh YANG, Kwang-Keun OH, In-Hyuk JUNG, Hae-Won CHOI
  • Publication number: 20220393308
    Abstract: A battery pack includes battery modules each including secondary batteries; a connection plate having a body portion at the upper portion or the lower portion of the secondary batteries and provided with connection terminals respectively in electrical contact and connection with the electrode terminal at one of the secondary batteries, and a connection portion to protrusively extend in a left or right direction from the body portion so that a part of the protrusively extending portion is bent upward or downward from the body portion and the bent end is bonded to a portion of the other connection plate; and a module housing having hollows in which the secondary batteries are inserted and accommodated, the module housing having a separating groove at an outer wall thereof by indenting a portion of the outer wall inward to be spaced apart from the bent end of the connection portion.
    Type: Application
    Filed: January 7, 2021
    Publication date: December 8, 2022
    Applicant: LG Energy Solution, Ltd.
    Inventors: Jin-Oh YANG, Kwang-Bae LEE, Jae-Yong HUR, Young-Su SON