Patents by Inventor Hyo Jin Min

Hyo Jin Min 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).

  • Naphthalene derivative, organic material including the same, and organic electroluminescent device including the same
    Patent number: 9024304
    Abstract: The present invention provides a compound represented by the following formula 1. The compound of the present invention has high luminance, high luminous efficiency, excellent color purity and excellent high-temperature stability, and thus can provide a material for an organic electroluminescent device and an organic electroluminescent device having a long lifetime.
    Type: Grant
    Filed: March 29, 2012
    Date of Patent: May 5, 2015
    Assignee: Dae Joo Electronic Materials Co., Ltd.
    Inventors: Young Min Jeon, Chang Hyung Lee, Jeong Gyu Park, Sang Jin Nam, Hyo Jin Min, Joon Woo Kim, Il Ji Lim
  • NAPHTHALENE DERIVATIVE, ORGANIC MATERIAL INCLUDING THE SAME, AND ORGANIC ELECTROLUMINESCENT DEVICE INCLUDING THE SAME
    Publication number: 20140299849
    Abstract: The present invention provides a compound represented by the following formula 1. The compound of the present invention has high luminance, high luminous efficiency, excellent color purity and excellent high-temperature stability, and thus can provide a material for an organic electroluminescent device and an organic electroluminescent device having a long lifetime.
    Type: Application
    Filed: March 29, 2012
    Publication date: October 9, 2014
    Applicant: Dae Joo Electronic Materials Co., Ltd.
    Inventors: Young Min Jeon, Chang Hyung Lee, Jeong Gyu Park, Sang Jin Nam, Hyo Jin Min, Joon Woo Kim, Il Ji Lim
  • Liquid crystal display device
    Patent number: 8848123
    Abstract: A liquid crystal display device includes a liquid crystal display module including an in-plane switching mode liquid crystal panel; a first cover covering a rear side of the liquid crystal display module; a second cover covering a front side of the liquid crystal display module and including a transparent conductive layer; and a discharging path connecting the transparent conductive layer to the in-plane switching mode liquid crystal panel, wherein the transparent conductive layer is attached to the liquid crystal display module.
    Type: Grant
    Filed: December 28, 2011
    Date of Patent: September 30, 2014
    Assignee: LG Display Co., Ltd.
    Inventors: Hyo-Jin Min, Yong-Min Ha, Han-Wook Hwang
  • Liquid crystal display device
    Patent number: 8547517
    Abstract: A liquid crystal display device includes an array substrate that includes gate and data lines crossing each other to define a pixel region, and a thin film transistor and a pixel electrode in the pixel region; an opposing substrate that faces the array substrate and includes a black matrix corresponding to a boundary of the pixel region, and a color filter layer filling a region surrounded by the black matrix; a patterned spacer on the black matrix and having a diamond shape in plane; and a liquid crystal layer between the array substrate and the opposing substrate, wherein the patterned spacer corresponds to a crossing portion of the gate and data lines, and vertices of the diamond shape of the patterned spacer are on the gate and data lines.
    Type: Grant
    Filed: December 20, 2011
    Date of Patent: October 1, 2013
    Assignee: LG Display Co., Ltd.
    Inventors: Hyo-Jin Min, Han-Wook Hwang
  • Liquid Crystal Display Device
    Publication number: 20120268699
    Abstract: A liquid crystal display device includes an array substrate that includes gate and data lines crossing each other to define a pixel region, and a thin film transistor and a pixel electrode in the pixel region; an opposing substrate that faces the array substrate and includes a black matrix corresponding to a boundary of the pixel region, and a color filter layer filling a region surrounded by the black matrix; a patterned spacer on the black matrix and having a diamond shape in plane; and a liquid crystal layer between the array substrate and the opposing substrate, wherein the patterned spacer corresponds to a crossing portion of the gate and data lines, and vertices of the diamond shape of the patterned spacer are on the gate and data lines.
    Type: Application
    Filed: December 20, 2011
    Publication date: October 25, 2012
    Inventors: Hyo-Jin MIN, Han-Wook HWANG
  • LIQUID CRYSTAL DISPLAY DEVICE
    Publication number: 20120218491
    Abstract: A liquid crystal display device includes a liquid crystal display module including an in-plane switching mode liquid crystal panel; a first cover covering a rear side of the liquid crystal display module; a second cover covering a front side of the liquid crystal display module and including a transparent conductive layer; and a discharging path connecting the transparent conductive layer to the in-plane switching mode liquid crystal panel, wherein the transparent conductive layer is attached to the liquid crystal display module.
    Type: Application
    Filed: December 28, 2011
    Publication date: August 30, 2012
    Inventors: Hyo Jin Min, Yong Min Ha, Han-Wook Hwang