Patents by Inventor Dong Yoon Shin

Dong Yoon Shin 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: 20230275285
    Abstract: A battery pack according to an embodiment of the present disclosure includes a battery cell assembly including a plurality of battery cells, a coolant filled between the plurality of battery cells of the battery cell assembly, a pack case in which the coolant and the battery cell assembly are accommodated, and a waterproof adhesive provided in the pack case to a certain height and at least partially covering a lower end portion of the battery cell assembly.
    Type: Application
    Filed: February 21, 2022
    Publication date: August 31, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Jong-Yoon KEUM, Bum CHOI, Gae-Sung KIM, Dong-Hwan SHIN, Soo-Jun AHN
  • Publication number: 20230261323
    Abstract: Provided is a secondary battery including: a first electrode structure; a second electrode structure spaced apart from the first electrode structure; a separator between the first electrode structure and the second electrode structure; and an electrolyte filled between the first electrode structure and the separator and between the second electrode structure and the separator, wherein the separator includes: a separator substrate; a polymer layer adsorbed on a surface of the separator substrate; and a ceramic layer on the polymer layer, the polymer layer including a polyethyloxazoline-based polymer, and the ceramic layer including an aqueous binder.
    Type: Application
    Filed: August 31, 2022
    Publication date: August 17, 2023
    Inventors: YOUNG SAM PARK, Ju Young Kim, Jinyoung Kim, Seok Hun Kang, Young-Gi Lee, Dong Ok Shin, Seokyoon Yoon, Jaecheol Choi
  • Publication number: 20230216121
    Abstract: A secondary battery module, a secondary battery pack, and a vehicle including the same are provided. The secondary battery module includes a plurality of secondary battery cells having a battery case in which an electrode assembly and an electrolyte are accommodated; a frame member supporting the plurality of secondary battery cells; and a cover accommodating the plurality of secondary battery cells and the frame member. The plurality of secondary battery cells have a water proofing structure.
    Type: Application
    Filed: November 1, 2021
    Publication date: July 6, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Jong-Yoon KEUM, Bum CHOI, Soo-Jun AHN, Gae-Sung KIM, Dong-Hwan SHIN
  • Publication number: 20230207958
    Abstract: Discussed is a battery cell assembly that may include a plurality of battery cells, a bus bar assembly on the battery cell assembly and electrically connected to the plurality of battery cells, a cooling unit spaced apart by a certain distance from the bus bar assembly and configured to cool the battery cell assembly, and a potting resin on at least one of an upper side and a lower side of the battery cell assembly.
    Type: Application
    Filed: February 9, 2022
    Publication date: June 29, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Bum CHOI, Jong-Yoon KEUM, Gae-Sung KIM, Dong-Hwan SHIN, Soo-Jun AHN, Seung-Min LEE, Jong-Chul CHOI
  • Patent number: 11681179
    Abstract: Provided are a polarizing plate and a display device comprising the same, the polarizing plate comprising: a polarizing film; a polarizing film protection film arranged on at least one surface of the polarizing film; an adhesive layer interposed between the polarizing film and the polarizing film protection film; and a printing layer impregnated in the adhesive layer and formed on at least part of the edge of the adhesive layer, wherein a curve ensuring portion is formed on at least one surface of the printing layer.
    Type: Grant
    Filed: November 8, 2017
    Date of Patent: June 20, 2023
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Jin Woo Kim, Han Su Kim, Kwang Ho Shin, Dong Yoon Shin
  • Patent number: 11681085
    Abstract: A polarizing plate and an optical display apparatus are provided. A polarizing plate includes: a polarizer; and a first retardation layer and a second retardation layer sequentially stacked on a lower surface of the polarizer, and the first retardation layer has a short wavelength dispersion of about 1 to about 1.03, a long wavelength dispersion of about 0.98 to about 1, and an in-plane retardation of about 180 nm to about 220 nm at a wavelength of 550 nm, the second retardation layer has a short wavelength dispersion of about 1 to about 1.1, a long wavelength dispersion of about 0.96 to about 1, and an in-plane retardation Re of about 70 nm to about 120 nm at a wavelength of 550 nm, and a ratio of out-of-plane retardation of the second retardation layer at a wavelength of 550 nm to thickness thereof is about ?33 nm/?m to about ?15 nm/?m.
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: June 20, 2023
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Jun Mo Koo, Bong Choon Kim, Dong Yoon Shin, Jung Hun You, Sang Hum Lee
  • Publication number: 20230124800
    Abstract: Provided are a polarizing plate and an optical display device comprising same, the polarizing plate comprising a polarizer and a protective film formed on at least one surface of the polarizer, wherein the polarizer has a depolarization region on at least a part thereof, and the polarizer has a crystallization degree of formula 1 of about 60% or greater.
    Type: Application
    Filed: March 5, 2021
    Publication date: April 20, 2023
    Inventors: Sang Hum LEE, Jung Hun YOU, Bong Choon KIM, Jun Mo KOO, Dong Yoon SHIN
  • Publication number: 20230035051
    Abstract: Provided are a polarizing plate and an optical display device including same, the polarizing plate comprising a polarizer and a protection film formed on at least one surface of the polarizer, wherein the polarizer includes, in at least a part thereof, an area having high light transmittance, and the area having the high light transmittance has a depolarization index that is less than or equal to approximately 2% in a wavelength of approximately 550 nm.
    Type: Application
    Filed: December 22, 2020
    Publication date: February 2, 2023
    Inventors: Bong Choon KIM, Jung Hun YOU, Jun Mo KOO, Dong Yoon SHIN, Sang Hum LEE
  • Publication number: 20220413199
    Abstract: Provided are: a polarizing plate comprising a polarizer, and a protective layer formed on at least one surface of the polarizer, and an optical display device comprising same. The polarizing plate comprises a first area and second area which are in an image display area, wherein the first area and second area have mutually different light transmittances at the same wavelength, the first area has a light transmittance of approximately 50% to 80%, and the first area has a color value a* of approximately ?13 to 2, and a color value b* of approximately 1 to 35.
    Type: Application
    Filed: February 10, 2021
    Publication date: December 29, 2022
    Inventors: Jun Mo KOO, Jung Hun YOU, Sang Hum LEE, Bong Choon KIM, Dong Yoon SHIN
  • Publication number: 20220416257
    Abstract: A nanowire catalyst for a fuel cell has a porous structure in which first and second pores having predetermined pore sizes are uniformly dispersed inside and on the surface thereof at a predetermined volume ratio. This enables the efficient exposure of active sites and efficient mass transfer, thereby improving fuel cell performance.
    Type: Application
    Filed: December 10, 2021
    Publication date: December 29, 2022
    Inventor: Dong Yoon Shin
  • Publication number: 20220390650
    Abstract: A protective film for polarizers, a polarizing plate including the same, and an optical display apparatus including the same. The polyester-based film is a polyester protective film, has a thickness of about 10 ?m to about 50 ?m and a refractive index difference (nx?ny) of about 0.01 or more (nx and ny being indexes of refraction of the protective film at a wavelength of about 550 nm in the slow axis direction and the fast axis direction of the protective film, respectively), and is a biaxially stretched film. The slow axis direction of the protective film is coincident with a transverse direction (TD) thereof and an angle of about 70° to about 90° is defined between an external optical axis of the protective film and a normal direction with respect to an in-plane direction of the protective film.
    Type: Application
    Filed: October 27, 2020
    Publication date: December 8, 2022
    Inventors: Bong Choon KIM, Jun Mo KOO, Jung Hun YOU, Sang Hum LEE, Dong Yoon SHIN
  • Publication number: 20220358746
    Abstract: According to an embodiment of the present disclosure, there may be provided an operation method of a server for identifying disaster affected areas. In this instance, the operation method of the server may include acquiring at least one first disaster image; deriving an affected area from each of the at least one first disaster image, and acquiring affected area related information through labeling based on the derived affected area; and training a first learning model using the at least one first disaster image and the affected area related information.
    Type: Application
    Filed: May 4, 2022
    Publication date: November 10, 2022
    Applicant: NATIONAL DISASTER MANAGEMENT RESEARCH INSTITUTE
    Inventors: Seong Sam KIM, Dong Yoon SHIN, Cheol Kyu LEE
  • Publication number: 20220358774
    Abstract: According to an embodiment of the present disclosure, there may be provided an operation method of a server for estimating the size of damage in disaster affected areas. In this instance, the operation method of the server may include acquiring at least one first disaster image, deriving an affected area from each of the at least one first disaster image, acquiring affected area related information through labeling based on the derived affected area, and training a first learning model using the at least one first disaster image and the affected area related information.
    Type: Application
    Filed: May 4, 2022
    Publication date: November 10, 2022
    Applicant: NATIONAL DISASTER MANAGEMENT RESEARCH INSTITUTE
    Inventors: Seong Sam KIM, Dong Yoon SHIN, Cheol Kyu LEE
  • Patent number: 11486336
    Abstract: According to one embodiment, there is provided a propulsion apparatus of liquid propellant rocket engine. The propulsion apparatus of liquid propellant rocket engine, the propulsion apparatus including: a body in which liquid propellant flows; an injector core located inside the body; at least one outlet connected to the injector core to discharge combustion gas; and an injector for discharging the liquid propellant flowing into the body, wherein the injector is located in an area adjacent to the outlet, wherein the liquid propellant moves between a frame of the body and a frame of the injector core.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: November 1, 2022
    Assignee: PERIGEE AEROSPACE INC.
    Inventor: Dong Yoon Shin
  • Publication number: 20220299691
    Abstract: A polarizing plate and an optical display apparatus including the same. The polarizing plate includes: a polarizer; and a laminate of a first retardation layer and a second retardation layer, and a third retardation layer sequentially stacked on a lower surface of the polarizer, wherein the first retardation layer may have a slow axis tilted at an angle of +40° to +50° or at an angle of ?50° to ?40° with respect to an absorption axis or a transmission axis of the polarizer, the slow axis of the first retardation layer is tilted at an angle of +80° to +100° or at an angle of ?100° to ?80° with respect to a slow axis of the second retardation layer, the first retardation layer exhibits positive wavelength dispersion and has an in-plane retardation of 50 nm to 100 nm at a wavelength of 550 nm, and the second retardation layer has positive wavelength dispersion or flat wavelength dispersion and an in-plane retardation of 180 nm to 240 nm at a wavelength of 550 nm.
    Type: Application
    Filed: August 13, 2020
    Publication date: September 22, 2022
    Inventors: Sang Hum LEE, Jun Mo KOO, Bong Choon KIM, Jung Hun YOU, Dong Yoon SHIN
  • Publication number: 20220276424
    Abstract: Provided is a polarizing plate and an optical display device comprising same, the polarizing plate comprising: a polarizer; and a stack body of a first phase difference layer and a second phase difference layer stacked on a lower surface of the polarizer, wherein the first phase difference layer satisfies Equation 1, the second phase difference layer satisfies Equation 2, the sum of an in-plane phase difference at a wavelength of 550 nm between the first phase difference layer and the second phase difference layer is about 100 nm to about 110 nm, the sum of a thickness direction phase difference at a wavelength of 550 nm between the first phase difference layer and the second phase difference layer is about ?30 nm to about +10 nm, and the second phase difference layer comprises a fluorine-based phase difference layer.
    Type: Application
    Filed: August 7, 2020
    Publication date: September 1, 2022
    Inventors: Jun Mo KOO, Bong Choon KIM, Dong Yoon SHIN, Jung Hun YOU, Sang Hum LEE
  • Patent number: 11428969
    Abstract: An optical display includes an optical display element including a second substrate, a first substrate facing the second substrate, a dummy region and a metal interconnection layer thereon. A first polarizing plate on an upper surface of the optical display element has a light shielding layer therein including printed patterns separated from each other. A first printed layer includes a first point at an interface between the display and non-display regions and a second point at a vertex closest to the first point. A second printed layer includes a third point at the interface and a fourth point at a vertex closes to the third point. The light shielding layer satisfies H?P/2, where H is a minimum value among a distance from the interface to the second point and a distance from the interface to the fourth point, and P is a width of the dummy region.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: August 30, 2022
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Jin Woo Kim, Yoo Jin Kim, Dong Yoon Shin, Bae Wook Lee, Ji Hyun Hwang
  • Publication number: 20220252773
    Abstract: A polarizing plate and a display apparatus including the same. The polarizing plate includes: a polarizer and a protective film stacked at least on one surface of the polarizer, wherein the polarizing plate includes at least a depolarization region in an in-plane direction thereof, and the depolarization region has a maximum absorbance of 0.5 to 1.5 in the wavelength range of 380 nm to 420 nm and a light transmittance ratio (ratio of light transmittance at a wavelength of 590 nm to light transmittance at a wavelength of 400 nm) of 1 to 2.
    Type: Application
    Filed: July 17, 2020
    Publication date: August 11, 2022
    Inventors: Jung Hun YOU, Bong Choon KIM, Sang Hum LEE, Jun Mo KOO, Dong Yoon SHIN
  • Publication number: 20220187524
    Abstract: A polarizing plate and an optical display apparatus including the same. The polarizing plate includes: a polarizer; a first retardation layer; and a second retardation layer, the first retardation layer and the second retardation layer being sequentially laminated on a lower surface of the polarizer, wherein the first retardation layer has a short wavelength dispersion of about 1 to about 1.03, a long wavelength dispersion of about 0.98 to about 1, and an in-plane retardation of about 220 nm to about 270 nm at a wavelength of about 550 nm, the second retardation layer has a short wavelength dispersion of about 1 to about 1.1, a long wavelength dispersion of about 0.96 to about 1, and an in-plane retardation of about 80 nm to about 130 nm at a wavelength of about 550 nm, and a ratio (Rth/d) of out-of-plane retardation (Rth, unit: nm) of the second retardation layer at a wavelength of about 550 nm to thickness (d, unit: ?m) of the second retardation layer ranges from about ?33 nm/?m to about ?15 nm/?m.
    Type: Application
    Filed: March 19, 2020
    Publication date: June 16, 2022
    Inventors: Jun Mo KOO, Bong Choon KIM, Jung Hun YOU, Sang Hum LEE, Dong Yoon SHIN
  • Patent number: 11353643
    Abstract: Provided are a polarizing plate, a method of manufacturing same, and a display device including same. The polarizing plate comprises: a polarizer; a polarizer protective film disposed on at least one surface of the polarizer; an adhesive layer interposed between the polarizer and the polarizer protective film; and a print layer interposed between the polarizer and the polarizer protective film, and formed on at least a portion of the edge of the adhesive layer. The print layer comprises: a pigment; an organic resin binder; a reactive unsaturated compound; a photopolymerization initiator; and a solvent.
    Type: Grant
    Filed: January 18, 2017
    Date of Patent: June 7, 2022
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Jin Woo Kim, Dong Yoon Shin, Ji Hyun Wi, Yeon Ju Jung