Patents by Inventor Jeong-Woo Shon

Jeong-Woo Shon 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).

  • Patent number: 11448800
    Abstract: The present disclosure relates to a decoration element comprising a light reflective layer; and a light absorbing layer provided on the light reflective layer, wherein the light reflective layer is a discontinuous film.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: September 20, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Yong Chan Kim, Jeong Woo Shon, Pilsung Jo, Ki Hwan Kim, Song Ho Jang
  • Patent number: 11390113
    Abstract: The disclosed relates to a decoration element and a method for preparing the decoration element. The decoration element has dichroism expressing different colors depending on a viewing direction, and has improved visibility of the dichroism.
    Type: Grant
    Filed: March 6, 2018
    Date of Patent: July 19, 2022
    Assignee: LG Chem, Ltd.
    Inventors: Eun Byurl Cho, Yong Chan Kim, Ki Hwan Kim, Jeong Woo Shon, Jin Suk Song, Song Ho Jang, Pilsung Jo, Sangcholl Han, Nansra Heo
  • Patent number: 11376888
    Abstract: The present disclosed relates to a decoration element and a method for preparing the decoration element. decoration element has dichroism expressing different colors depending on a viewing direction, and has improved visibility of the dichroism.
    Type: Grant
    Filed: March 6, 2018
    Date of Patent: July 5, 2022
    Assignee: LG Chem, Ltd.
    Inventors: Eun Byurl Cho, Yong Chan Kim, Jeong Woo Shon, Pilsung Jo, Nansra Heo, Jin Suk Song, Sangcholl Han, Song Ho Jang, Ki Hwan Kim
  • Patent number: 11225045
    Abstract: The present disclosure relates to a decoration element comprising a color developing layer comprising a light reflective layer, and a light absorbing layer provided on the light reflective layer; and an electrochromic device provided on one surface of the color developing layer.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: January 18, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Yong Chan Kim, Jeong Woo Shon, Pilsung Jo, Ki Hwan Kim
  • Patent number: 11192334
    Abstract: The present disclosure relates to a decoration element comprising a light reflective layer; and a light absorbing layer provided on the light reflective layer, wherein the light reflective layer has surface resistance of 20 ohm/square or less.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: December 7, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Yong Chan Kim, Ki Hwan Kim, Jeong Woo Shon, Song Ho Jang, Pilsung Jo, Nansra Heo
  • Patent number: 11179912
    Abstract: The present disclosure relates to a decoration element comprising a light reflective layer; and a light absorbing layer provided on the light reflective layer, wherein the light reflective layer has surface resistance of 20 ohm/square or greater.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: November 23, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Yong Chan Kim, Jeong Woo Shon, Pilsung Jo, Ki Hwan Kim, Song Ho Jang
  • Publication number: 20210347687
    Abstract: The present disclosure relates to a method for manufacturing a decoration element, the method including depositing a light reflective layer having a structure of two or more islands separated from each other on one surface of a light absorbing layer; and dry etching the light absorbing layer using the island as a mask, wherein a resistance value of the decoration element after the dry etching of the light absorbing layer increases by two times or more compared to before the dry etching of the light absorbing layer.
    Type: Application
    Filed: September 2, 2019
    Publication date: November 11, 2021
    Inventors: Pilsung Jo, Yong Chan Kim, Song Ho Jang, Ki Hwan Kim, Nansra Heo, Jeong Woo Shon
  • Patent number: 11158857
    Abstract: A lithium electrode including: a lithium metal layer; an aluminum oxide layer on the lithium metal layer; and a carbon layer on the aluminum oxide layer, and a lithium secondary battery including the same. The aluminum oxide layer can prevent a direct reaction between a non-aqueous electrolyte and a lithium metal layer, and particularly, since the aluminum oxide layer does not have electrical conductivity, lithium deposition occurs between the lithium metal layer and aluminum oxide layer. Thus lithium metal is not deposited on the protection layer. In addition, the carbon layer functions for producing a stable solid electrolyte interface film thereon.
    Type: Grant
    Filed: August 14, 2018
    Date of Patent: October 26, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Kyung Hwa Woo, Jeong Woo Shon, Jong Keon Yoon, Hoejin Hah
  • Publication number: 20210292913
    Abstract: The present disclosure relates to a method for manufacturing a film for a decoration element, the method including depositing two or more islands on one surface of a film; and forming a pattern portion by dry etching the film using the island as a mask.
    Type: Application
    Filed: September 2, 2019
    Publication date: September 23, 2021
    Inventors: Pilsung JO, Song Ho JANG, Ki Hwan KIM, Yong Chan KIM, Nansra HEO, Jeong Woo SHON
  • Patent number: 11127949
    Abstract: A negative electrode including a lithium metal layer, a lithium nitride thin film layer formed on at least one surface of the lithium metal layer, and a carbon-based thin film layer formed on the lithium nitride thin film layer, a method for preparing the same, and a lithium secondary battery including the same. A lithium nitride thin film layer and a carbon-based thin film layer formed on a lithium metal layer obtains current density distribution uniformly by blocking side reactions caused by a direct contact between the lithium metal layer and an electrolyte as well as increasing a specific surface area of a negative electrode, and enhances cycle performance and reduces an overvoltage by suppressing lithium dendrite formation to improve electrochemical performance of a lithium secondary battery.
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: September 21, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Heewon Choi, Eun Kyung Kim, Ki Hwan Kim, Sangwook Woo, Jeong Woo Shon, Ohbyong Chae
  • Publication number: 20210231850
    Abstract: The present specification relates to a decorative member comprising a base and inorganic layers comprising a first light absorption layer, a light reflection layer, and a second light absorption layer sequentially provided on the base, in which ?E12 indicated in Equation 1 is 1 or more, and a method of manufacturing the decorative member.
    Type: Application
    Filed: June 17, 2019
    Publication date: July 29, 2021
    Inventors: Yong Chan KIM, Ki Hwan KIM, Nansra HEO, Jeong Woo SHON, Jin Suk SONG, Pilsung JO
  • Publication number: 20210206196
    Abstract: A decoration member including: a color developing layer including a light reflective layer and a light absorbing layer provided on the light reflective layer; and a substrate provided on one surface of the color developing layer. The substrate includes a pattern layer, and the light absorbing layer includes silicon (Si).
    Type: Application
    Filed: December 14, 2018
    Publication date: July 8, 2021
    Inventors: Yong Chan KIM, Ki Hwan KIM, Nansra HEO, Jeong Woo SHON, Jin Suk SONG, Pilsung JO
  • Publication number: 20210186179
    Abstract: A decoration member for a cosmetic container including: a color expression layer having a light reflecting layer and a light absorbing layer provided on the light reflecting layer; and a substrate provided on one surface of the color expression layer.
    Type: Application
    Filed: March 19, 2019
    Publication date: June 24, 2021
    Inventors: Yong Chan KIM, Ki Hwan KIM, Nansra HEO, Jeong Woo SHON, Pilsung JO
  • Publication number: 20210170718
    Abstract: The present disclosure relates to a decoration element comprising a light reflective layer, and a light absorbing layer provided on the light reflective layer and comprising Si.
    Type: Application
    Filed: June 27, 2018
    Publication date: June 10, 2021
    Inventors: Jeong Woo Shon, Song Ho Jang, Yong Chan Kim, Jin Suk Song, Pilsung Jo, Ki Hwan Kim
  • Publication number: 20210173276
    Abstract: A decoration element including a color developing layer including a light reflective layer, a light absorbing layer provided on the light reflective layer, and a convex portion or concave portion having an asymmetric-structured cross-section; an electrochromic device provided on any one surface of the color developing layer; and an in-mold label layer provided on the other surface of the color developing layer.
    Type: Application
    Filed: December 13, 2018
    Publication date: June 10, 2021
    Inventors: Yong Chan KIM, Ki Hwan KIM, Nansra HEO, Jeong Woo SHON, Pilsung JO
  • Publication number: 20210170785
    Abstract: A decoration element including a color developing layer including a light reflective layer, and a light absorbing layer provided on the light reflective layer; and an in-mold label layer provided on one surface of the color developing layer. The light absorbing layer includes a convex portion shape or concave portion shape having an asymmetric cross-section.
    Type: Application
    Filed: December 12, 2018
    Publication date: June 10, 2021
    Inventors: Yong Chan Kim, Ki Hwan Kim, Nansra Heo, Jeong Woo Shon, Pilsung Jo
  • Publication number: 20210124100
    Abstract: The present disclosure relates to a decoration element comprising a light reflective layer; and a light absorbing layer provided on the light reflective layer, wherein the light absorbing layer has surface resistance of 20 ohm/square or greater.
    Type: Application
    Filed: June 27, 2018
    Publication date: April 29, 2021
    Inventors: Yong Chan KIM, Jeong Woo SHON, Pilsung JO, Ki Hwan KIM, Song Ho JANG
  • Publication number: 20210080622
    Abstract: A decorative member including: a color developing layer including a light reflective layer and a light absorbing layer provided on the light reflective layer; and a substrate provided on a surface of the color developing layer. The substrate comprises a pattern layer, and the light absorbing layer comprises silicon (Si).
    Type: Application
    Filed: December 14, 2018
    Publication date: March 18, 2021
    Inventors: Yong Chan Kim, Ki Hwan Kim, Nansra Heo, Jeong Woo Shon, Jin Suk Song, Pilsung Jo
  • Publication number: 20210072441
    Abstract: A decoration member including: a color developing layer including a light reflective layer and a light absorbing layer provided on the light reflective layer; and a substrate provided on one surface of the color developing layer. The light absorbing layer includes a copper oxynitride (CuaObNc).
    Type: Application
    Filed: December 14, 2018
    Publication date: March 11, 2021
    Inventors: Yong Chan Kim, Ki Hwan Kim, Nansra Heo, Jeong Woo Shon, Jin Suk Song, Pilsung Jo
  • Publication number: 20210061000
    Abstract: Provided is a decorative member including a substrate and a decorative layer provided on the substrate, wherein the decorative member has a depth parameter value ?1m represented by Formula 1 of 0.15 or more.
    Type: Application
    Filed: January 8, 2019
    Publication date: March 4, 2021
    Inventors: Jin Suk SONG, Sangcholl HAN, Yong Chan KIM, Nansra HEO, Jeong Woo SHON, Pilsung JO