Patents by Inventor Se Wook LEE

Se Wook 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).

  • DISPLAY DEVICE AND TILED DISPLAY DEVICE INCLUDING THE SAME
    Publication number: 20250056881
    Abstract: A display device includes a display layer comprising pixels, each of the pixels having at least one thin-film transistor, a connection line electrically connected to the at least one thin-film transistor, the connection line being exposed on a lower surface of the display layer through a first contact hole formed in the display layer, a barrier layer disposed on the lower surface of the display layer and including a second contact hole connected to the first contact hole, a lead line disposed on a lower surface of the barrier layer and electrically connected to the connection line through the second contact hole, a pad part disposed on the lower surface of the barrier layer and electrically connected to the lead line, and a lower film overlapping the lower surface of the barrier layer and the lead line.
    Type: Application
    Filed: October 25, 2024
    Publication date: February 13, 2025
    Applicant: Samsung Display Co., Ltd.
    Inventors: Se Hoon JEONG, Seung Wook KWON, Jae Sik KIM, Woo Yong SUNG, Seo Yeon LEE, Ung Soo LEE, Ja Min LEE, Jeong Seok LEE, Seung Gun CHAE, Seung Yeon CHAE
  • SLURRY FOR ELECTROSTATIC SPRAY DEPOSITION AND METHOD FOR FORMING COATING FILM USING SAME
    Publication number: 20240091809
    Abstract: A slurry for electrostatic spray deposition and method for forming a coating film using the same are provided. The slurry includes a solvent, a first polymer dissolved in the solvent, and polymer particles containing a second polymer and dispersed in the solvent.
    Type: Application
    Filed: November 24, 2023
    Publication date: March 21, 2024
    Applicant: Industry-University Cooperation Foundation Hanyang University
    Inventors: Dong Wook SHIN, Se Wook LEE, Sang Ho PARK
  • Slurry for electrostatic spray deposition and method for forming coating film using same
    Patent number: 11865573
    Abstract: A slurry for electrostatic spray deposition and method for forming a coating film using the same are provided. The slurry comprises a solvent, a first polymer dissolved in the solvent, and polymer particles containing a second polymer and dispersed in the solvent.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: January 9, 2024
    Assignee: Industry-University Cooperation Foundation Hanyang University
    Inventors: Dong Wook Shin, Se Wook Lee, Sang Ho Park
  • Method for producing lithium secondary battery thick film and method for producing lithium secondary battery by using electrostatic slurry spraying of slurry containing sulfide-based solid electrolyte
    Patent number: 11316141
    Abstract: Provided are a method for producing a lithium secondary battery thick film and a method for producing a lithium secondary battery, by using electrostatic slurry spraying of slurry containing a sulfide-based solid electrolyte. Particularly, the method for producing a lithium secondary battery thick film comprises: a step of preparing slurry in which the powder of a sulfide-based solid electrolyte is mixed with at least one solvent selected between a dichloroethane and a dichlorobenzene, at the weight ratio of 1:10 to 1:100; and a step of depositing a lithium secondary battery thick film by electrostatically spraying the slurry on a current collector under a nitrogen atmosphere in the cone-jet mode.
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: April 26, 2022
    Assignee: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY
    Inventors: Dong Wook Shin, Chan Hwi Park, Se Wook Lee
  • METHOD FOR PRODUCING LITHIUM SECONDARY BATTERY THICK FILM AND METHOD FOR PRODUCING LITHIUM SECONDARY BATTERY BY USING ELECTROSTATIC SLURRY SPRAYING OF SLURRY CONTAINING SULFIDE-BASED SOLID ELECTROLYTE
    Publication number: 20210280842
    Abstract: Provided are a method for producing a lithium secondary battery thick film and a method for producing a lithium secondary battery, by using electrostatic slurry spraying of slurry containing a sulfide-based solid electrolyte. Particularly, the method for producing a lithium secondary battery thick film comprises: a step of preparing slurry in which the powder of a sulfide-based solid electrolyte is mixed with at least one solvent selected between a dichloroethane and a dichlorobenzene, at the weight ratio of 1:10 to 1:100; and a step of depositing a lithium secondary battery thick film by electrostatically spraying the slurry on a current collector under a nitrogen atmosphere in the cone-jet mode.
    Type: Application
    Filed: July 19, 2017
    Publication date: September 9, 2021
    Applicant: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY
    Inventors: Dong Wook SHIN, Chan Hwi PARK, Se Wook LEE
  • SLURRY FOR ELECTROSTATIC SPRAY DEPOSITION AND METHOD FOR FORMING COATING FILM USING SAME
    Publication number: 20200282422
    Abstract: A slurry for electrostatic spray deposition and method for forming a coating film using the same are provided. The slurry comprises a solvent, a first polymer dissolved in the solvent, and polymer particles containing a second polymer and dispersed in the solvent.
    Type: Application
    Filed: September 28, 2018
    Publication date: September 10, 2020
    Applicant: Industry-University Cooperation Foundation, Hanyang University
    Inventors: Dong Wook SHIN, Se Wook LEE, Sang Ho PARK