Patents by Inventor Won-Jong OHN

Won-Jong OHN 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).

  • Method of driving display panel, display panel driving apparatus for performing the method and display apparatus having the display panel driving apparatus
    Patent number: 9542899
    Abstract: A method of driving a display panel includes applying gate signals to gate lines of the display panel that extend in a first direction. A plurality of data lines extends in a second direction perpendicular to the first direction. Pixels are defined by an intersection of the gate lines and the data lines. Common electrode contact pixels are provided, in which a common electrode is contacted with a gate electrode extruded from the gate line. A data signal having a first polarity and a data signal having a second polarity, inverse to the first polarity, are applied to an equal number of the common electrode contact pixels.
    Type: Grant
    Filed: March 11, 2015
    Date of Patent: January 10, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyun-Woo Jeong, Won-Jong Ohn, Joon-Bum Lee
  • METHOD OF DRIVING DISPLAY PANEL, DISPLAY PANEL DRIVING APPARATUS FOR PERFORMING THE METHOD AND DISPLAY APPARATUS HAVING THE DISPLAY PANEL DRIVING APPARATUS
    Publication number: 20160111052
    Abstract: A method of driving a display panel includes applying gate signals to gate lines of the display panel that extend in a first direction. A plurality of data lines extends in a second direction perpendicular to the first direction. Pixels are defined by an intersection of the gate lines and the data lines. Common electrode contact pixels are provided, in which a common electrode is contacted with a gate electrode extruded from the gate line. A data signal having a first polarity and a data signal having a second polarity, inverse to the first polarity, are applied to an equal number of the common electrode contact pixels.
    Type: Application
    Filed: March 11, 2015
    Publication date: April 21, 2016
    Inventors: Hyun-Woo JEONG, Won-Jong OHN, Joon-Bum LEE
  • Backlight assembly and display apparatus having the same
    Patent number: 8911124
    Abstract: A backlight assembly includes a light guiding plate, a light source and a bottom receiving plate. The light source is disposed at a first side of the light guiding plate. The bottom receiving plate includes a bottom surface and a side wall to form a receiving space in which at least a portion of the light guiding plate is placed. The bottom surface is smaller than a lower surface of the light guiding plate and has a plurality of openings formed through the bottom surface. The side wall extends from the bottom surface.
    Type: Grant
    Filed: December 30, 2013
    Date of Patent: December 16, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kyu-Hun Lim, Tae-Seok Jang, Jeong-Weon Seo, Yoon-Ho Kim, Yi-Soo Won, Won-Jong Ohn
  • BACKLIGHT ASSEMBLY AND DISPLAY APPARATUS HAVING THE SAME
    Publication number: 20140140093
    Abstract: A backlight assembly includes a light guiding plate, a light source and a bottom receiving plate. The light source is disposed at a first side of the light guiding plate. The bottom receiving plate includes a bottom surface and a side wall to form a receiving space in which at least a portion of the light guiding plate is placed. The bottom surface is smaller than a lower surface of the light guiding plate and has a plurality of openings formed through the bottom surface. The side wall extends from the bottom surface.
    Type: Application
    Filed: December 30, 2013
    Publication date: May 22, 2014
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: KYU-HUN LIM, TAE-SEOK JANG, JEONG-WEON SEO, YOON-HO KIM, YI-SOO WON, WON-JONG OHN
  • Backlight assembly and display apparatus having the same
    Patent number: 8616737
    Abstract: A backlight assembly includes a light guiding plate, a light source and a bottom receiving plate. The light source is disposed at a first side of the light guiding plate. The bottom receiving plate includes a bottom surface and a side wall to form a receiving space in which at least a portion of the light guiding plate is placed. The bottom surface is smaller than a lower surface of the light guiding plate and has a plurality of openings formed through the bottom surface. The side wall extends from the bottom surface.
    Type: Grant
    Filed: November 22, 2011
    Date of Patent: December 31, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kyu-Hun Lim, Tae-Seok Jang, Jeong-Weon Seo, Yoon-Ho Kim, Yi-Soo Won, Won-Jong Ohn
  • BACKLIGHT ASSEMBLY AND DISPLAY APPARATUS HAVING THE SAME
    Publication number: 20120320629
    Abstract: A backlight assembly includes a light guiding plate, a light source and a bottom receiving plate. The light source is disposed at a first side of the light guiding plate. The bottom receiving plate includes a bottom surface and a side wall to form a receiving space in which at least a portion of the light guiding plate is placed. The bottom surface is smaller than a lower surface of the light guiding plate and has a plurality of openings formed through the bottom surface. The side wall extends from the bottom surface.
    Type: Application
    Filed: November 22, 2011
    Publication date: December 20, 2012
    Inventors: Kyu-Hun LIM, Tae-Seok JANG, Jeong-Weon SEO, Yoon-Ho KIM, Yi-Soo WON, Won-Jong OHN