Patents by Inventor Myung-Gi Lee

Myung-Gi 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).

  • Patent number: 10066295
    Abstract: The present invention relates to a source container and to a vapor-deposition reactor. The source container according to one embodiment of the present invention comprises: a container comprising an inner wall for delimiting a first space for holing a source material, and a second space which is adjacent to the first space and is for the mixing of vapor emitted from the source material and a carrier gas taken into the inside thereof; a carrier gas inflow pathway which connects the outside of the container second space; a mixed gas discharge pathway which connects the outside of the container and the second space; and a flow-limiting member which expands inside the second space, and provides a first flow barrier surface between the inflow port and the discharge port.
    Type: Grant
    Filed: March 26, 2013
    Date of Patent: September 4, 2018
    Assignee: UNITEX CO., LTD.
    Inventors: Myung Gi Lee, Yong Eui Lee, Un Jung Kim
  • Patent number: 9349992
    Abstract: Provided is a method of fabricating an organic scattering layer. The method may include providing a deposition apparatus with a reaction chamber and a source chamber, loading a substrate in the reaction chamber, supplying carrier gas into the source chamber that may be configured to supply an evaporated organic source material into the reaction chamber, a temperature of the carrier gas ranging from 25° C. to 50° C., and spraying the carrier gas and the evaporated organic source material into the reaction chamber through a showerhead to deposit an organic scattering layer on the substrate, the organic scattering layer including organic particles, which may be provided in a molecularized form of the evaporated organic source material, and thereby having an uneven surface.
    Type: Grant
    Filed: September 21, 2015
    Date of Patent: May 24, 2016
    Assignees: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, UNITEX CO., LTD
    Inventors: Nam Sung Cho, Jeong Ik Lee, Joo Hyun Hwang, Chul Woong Joo, Jun-Han Han, Seung Koo Park, Jaehyun Moon, Doo-Hee Cho, Jin Wook Shin, Hye Yong Chu, Seongdeok Ahn, Jin Woo Huh, Myung Gi Lee, Kyung Soo Suh, Byoung Gon Yu
  • Publication number: 20160013448
    Abstract: Provided is a method of fabricating an organic scattering layer. The method may include providing a deposition apparatus with a reaction chamber and a source chamber, loading a substrate in the reaction chamber, supplying carrier gas into the source chamber that may be configured to supply an evaporated organic source material into the reaction chamber, a temperature of the carrier gas ranging from 25° C. to 50° C., and spraying the carrier gas and the evaporated organic source material into the reaction chamber through a showerhead to deposit an organic scattering layer on the substrate, the organic scattering layer including organic particles, which may be provided in a molecularized form of the evaporated organic source material, and thereby having an uneven surface.
    Type: Application
    Filed: September 21, 2015
    Publication date: January 14, 2016
    Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, UNITEX Co., LTD
    Inventors: Nam Sung CHO, Jeong Ik LEE, Joo Hyun HWANG, Chul Woong JOO, Jun-Han HAN, Seung Koo PARK, Jaehyun MOON, Doo-Hee CHO, Jin Wook SHIN, Hye Yong CHU, Seongdeok AHN, Jin Woo HUH, Myung Gi LEE, Kyung Soo SUH, Byoung Gon YU
  • Publication number: 20150053134
    Abstract: The present invention relates to a source container and to a vapour-deposition reactor. The source container according to one embodiment of the present invention comprises: a container comprising an inner wall for delimiting a first space for holing a source material, and a second space which is adjacent to the first space and is for the mixing of vapour emitted from the source material and a carrier gas taken into the inside thereof; a carrier gas inflow pathway which connects the outside of the container second space; a mixed gas discharge pathway which connects the outside of the container and the second space; and a flow-limiting member which expands inside the second space, and provides a first flow barrier surface between the inflow port and the discharge port.
    Type: Application
    Filed: March 26, 2013
    Publication date: February 26, 2015
    Inventors: Myung Gi Lee, Young Eui Lee, Un Jung Kim
  • Publication number: 20140145160
    Abstract: Provided is a method of fabricating an organic scattering layer. The method may include providing a deposition apparatus with a reaction chamber and a source chamber, loading a substrate in the reaction chamber, supplying carrier gas into the source chamber that may be configured to supply an evaporated organic source material into the reaction chamber, a temperature of the carrier gas ranging from 25° C. to 50° C., and spraying the carrier gas and the evaporated organic source material into the reaction chamber through a showerhead to deposit an organic scattering layer on the substrate, the organic scattering layer including organic particles, which may be provided in a molecularized form of the evaporated organic source material, and thereby having an uneven surface.
    Type: Application
    Filed: September 6, 2013
    Publication date: May 29, 2014
    Applicants: UNITEX Co., LTD, Electronics and Telecommunications Research Institute
    Inventors: Nam Sung Cho, Jeong Ik Lee, Joo Hyun Hwang, Chul Woong Joo, Jun-Han Han, Seung Koo Park, Jaehyun Moon, Doo-Hee Cho, Jin Wook Shin, Hye Yong Chu, Seongdeok Ahn, Jin Woo Huh, Myung Gi Lee, Kyung Soo Suh, Byoung Gon Yu
  • Publication number: 20030001006
    Abstract: The object of the invention is to provide an apparatus for electronic payment with strengthened authentication capability that is even capable of selectively selling restricted sales commodities. Another object of the present invention is to provide an apparatus for electronic payment that is capable of a high speed processing of personal authentication and transaction information.
    Type: Application
    Filed: November 6, 2001
    Publication date: January 2, 2003
    Inventor: Myung-Gi Lee