Patents by Inventor Myung Se Lee

Myung Se 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).

  • Publication number: 20200102420
    Abstract: The present invention relates to a composition for liquid crystal polymer synthesis having excellent insulation properties, heat resistance, and processability, a liquid crystal polymer for electrical/electronic products, a polymer resin composition, and a molded product using the same.
    Type: Application
    Filed: May 29, 2018
    Publication date: April 2, 2020
    Inventors: Kwang Sei OH, Ji-Hoon KIM, Jong-In LEE, Sun-Hee LEE, Myung-Se LEE
  • Patent number: 9442226
    Abstract: The present invention relates to a reflection plate for a backlight unit in a liquid crystal display device, and more particularly, to a reflection plate for a backlight unit in a liquid crystal display device, which is made of a thermoplastic thermal conductive resin composition having a thermal conductivity of at least 0.35 W/mK, thereby effectively solving the thermal problem of the backlight unit, and having excellent properties such as shock resistance, heat resistance, mechanical strength, and the like, as well as having excellent reflectivity, thereby improving the durability of the liquid crystal display device.
    Type: Grant
    Filed: March 30, 2015
    Date of Patent: September 13, 2016
    Assignee: LG CHEM, LTD.
    Inventors: Heon Sang Lee, Eung Soo Kim, Myung Se Lee, Bong Keun Lee, Min Han Kwak, Seon Mo Son
  • Patent number: 9146338
    Abstract: The present invention relates to a reflection plate for a backlight unit in a liquid crystal display device, and more particularly, to a reflection plate for a backlight unit in a liquid crystal display device, which is made of a thermoplastic thermal conductive resin composition having a thermal conductivity of at least 0.35 W/mK, thereby effectively solving the thermal problem of the backlight unit, and having excellent properties such as shock resistance, heat resistance, mechanical strength, and the like, as well as having excellent reflectivity, thereby improving the durability of the liquid crystal display device.
    Type: Grant
    Filed: August 29, 2006
    Date of Patent: September 29, 2015
    Assignee: LG CHEM, LTD.
    Inventors: Heon Sang Lee, Eung Soo Kim, Myung Se Lee, Bong Keun Lee, Min Han Kwak, Seon Mo Son
  • Patent number: 9109111
    Abstract: Provided is a wholly aromatic liquid crystalline polyester resin compound. The wholly aromatic liquid crystalline polyester resin compound includes a wholly aromatic liquid crystalline polyester resin having a high melting point and mica having a predetermined size.
    Type: Grant
    Filed: November 15, 2011
    Date of Patent: August 18, 2015
    Assignee: SHENZHEN WOTE ADVANCED MATERIALS CO., LTD.
    Inventors: Myung Se Lee, Young Hak Shin, Dong Sik Kim, Mahn Jong Kim
  • Publication number: 20150205164
    Abstract: The present invention relates to a reflection plate for a backlight unit in a liquid crystal display device, and more particularly, to a reflection plate for a backlight unit in a liquid crystal display device, which is made of a thermoplastic thermal conductive resin composition having a thermal conductivity of at least 0.35 W/mK, thereby effectively solving the thermal problem of the backlight unit, and having excellent properties such as shock resistance, heat resistance, mechanical strength, and the like, as well as having excellent reflectivity, thereby improving the durability of the liquid crystal display device.
    Type: Application
    Filed: March 30, 2015
    Publication date: July 23, 2015
    Inventors: Heon Sang LEE, Eung Soo KIM, Myung Se LEE, Bong Keun LEE, Min Han KWAK, Seon Mo SON
  • Patent number: 8894880
    Abstract: Provided is a wholly aromatic liquid crystalline polyester resin compound having excellent electrical insulating properties, heat resistance, and mechanical strength due to the inclusion of an inorganic filler having low electrical conductivity, high heat resistance, and high mechanical strength.
    Type: Grant
    Filed: June 14, 2011
    Date of Patent: November 25, 2014
    Assignee: Samsung Fine Chemicals Co., Ltd
    Inventors: Young Hak Shin, Youn Eung Lee, Myung Se Lee, Jin Kyu Lee, Mahn Jong Kim
  • Patent number: 8778220
    Abstract: Disclosed are a wholly aromatic liquid crystal polyester resin compound and a preparation method thereof. The disclosed wholly aromatic liquid crystal polyester resin compound comprises a wholly aromatic liquid crystal polyester resin having a high melting point, and an inorganic filler having a high thermal conductivity. In addition, the disclosed wholly aromatic liquid crystal polyester resin compound can be prepared by using a twin screw extruder having a barrel temperature of 350 to 450° C.
    Type: Grant
    Filed: October 8, 2010
    Date of Patent: July 15, 2014
    Assignee: Samsung Fine Chemicals Co., Ltd.
    Inventors: Myung Se Lee, Youn Eung Lee, Young Hak Shin, Jin Kyu Lee, Mahn Jong Kim
  • Publication number: 20130231434
    Abstract: Provided is a wholly aromatic liquid crystalline polyester resin compound. The wholly aromatic liquid crystalline polyester resin compound includes a wholly aromatic liquid crystalline polyester resin having a high melting point and mica having a predetermined size.
    Type: Application
    Filed: November 15, 2011
    Publication date: September 5, 2013
    Applicant: SAMSUNG FINE CHEMICALS CO., LTD.
    Inventors: Myung Se Lee, Young Hak Shin, Dong Sik Kim, Mahn Jong Kim
  • Publication number: 20130112917
    Abstract: Provided is a wholly aromatic liquid crystalline polyester resin compound having excellent electrical insulating properties, heat resistance, and mechanical strength due to the inclusion of an inorganic filler having low electrical conductivity, high heat resistance, and high mechanical strength.
    Type: Application
    Filed: June 14, 2011
    Publication date: May 9, 2013
    Inventors: Young Hak Shin, Youn Eung Lee, Myung Se Lee, Jin Kyu Lee, Mahn Jong Kim
  • Publication number: 20120193571
    Abstract: Disclosed are a wholly aromatic liquid crystal polyester resin compound and a preparation method thereof. The disclosed wholly aromatic liquid crystal polyester resin compound comprises a wholly aromatic liquid crystal polyester resin having a high melting point, and an inorganic filler having a high thermal conductivity. In addition, the disclosed wholly aromatic liquid crystal polyester resin compound can be prepared by using a twin screw extruder having a barrel temperature of 350 to 450° C.
    Type: Application
    Filed: October 8, 2010
    Publication date: August 2, 2012
    Applicant: SAMSUNG FINE CHEMICALS CO., LTD.
    Inventors: Myung Se Lee, Youn Eung Lee, Young Hak Shin, Jin Kyu Lee, Mahn Jong Kim