Patents by Inventor Eun Won SON

Eun Won SON 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).

  • Optical laminate comprising thermochromic layer having excellent optical properties due to control of photonic evaporation and photonic sintering conditions, and manufacturing method therefor
    Patent number: 12607778
    Abstract: The present invention provides a method of preparing an optical laminate including a substrate and a thermochromic layer formed on the substrate where the thermochromic layer includes a vanadium oxide cluster. The method includes: a formation step of applying a solution containing vanadium oxide particles onto the substrate to form a coating layer, a photo-evaporation step of emitting light to remove organic matter from the coating layer; and a photo-sintering step of emitting light to photo-sinter the vanadium oxide particles contained in the coating layer to prepare a thermochromic layer including a vanadium oxide cluster.
    Type: Grant
    Filed: July 26, 2024
    Date of Patent: April 21, 2026
    Assignee: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
    Inventors: Kwang Seok Kim, Dae Up Kim, Seung Bae Son, Ji Won Youn, Eun Won Son
  • OPTICAL LAMINATE COMPRISING THERMOCHROMIC LAYER HAVING EXCELLENT OPTICAL PROPERTIES DUE TO CONTROL OF PHOTONIC EVAPORATION AND PHOTONIC SINTERING CONDITIONS, AND MANUFACTURING METHOD THEREFOR
    Publication number: 20240385351
    Abstract: The present invention provides a method of preparing an optical laminate including a substrate and a thermochromic layer formed on the substrate where the thermochromic layer includes a vanadium oxide cluster. The method includes: a formation step of applying a solution containing vanadium oxide particles onto the substrate to form a coating layer, a photo-evaporation step of emitting light to remove organic matter from the coating layer; and a photo-sintering step of emitting light to photo-sinter the vanadium oxide particles contained in the coating layer to prepare a thermochromic layer including a vanadium oxide cluster.
    Type: Application
    Filed: July 26, 2024
    Publication date: November 21, 2024
    Inventors: Kwang Seok KIM, Dae Up KIM, Seung Bae SON, Ji Won YOUN, Eun Won SON
  • Optical laminate comprising thermochromic layer having excellent optical properties due to control of photonic evaporation and photonic sintering conditions, and manufacturing method therefor
    Patent number: 12055677
    Abstract: The present invention provides an optical laminate, and a manufacturing method therefor, the optical laminate comprising a substrate and a thermochromic which is formed on the substrate and which comprises vanadium oxide particles, wherein the adhesive strength between the thermochromic layer and the substrate is 50 N/m or greater, and the thermochromic layer is controlled so as to have a specific pore area ratio. The laminate manufactured by the method of the present invention has excellent visible light transmittance and infrared light transmittance.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: August 6, 2024
    Assignee: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
    Inventors: Kwang Seok Kim, Dae Up Kim, Seung Bae Son, Ji Won Youn, Eun Won Son
  • OPTICAL LAMINATE COMPRISING THERMOCHROMIC LAYER HAVING EXCELLENT OPTICAL PROPERTIES DUE TO CONTROL OF PHOTONIC EVAPORATION AND PHOTONIC SINTERING CONDITIONS, AND MANUFACTURING METHOD THEREFOR
    Publication number: 20210223439
    Abstract: The present invention provides an optical laminate, and a manufacturing method therefor, the optical laminate comprising a substrate and a thermochromic which is formed on the substrate and which comprises vanadium oxide particles, wherein the adhesive strength between the thermochromic layer and the substrate is 50 N/m or greater, and the thermochromic layer is controlled so as to have a specific pore area ratio. The laminate manufactured by the method of the present invention has excellent visible light transmittance and infrared light transmittance.
    Type: Application
    Filed: September 21, 2018
    Publication date: July 22, 2021
    Inventors: Kwang Seok KIM, Dae Up KIM, Seung Bae SON, Ji Won YOUN, Eun Won SON