Patents by Inventor Dong-Wuuk Seo

Dong-Wuuk Seo 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: 7990481
    Abstract: The present invention relates to a display device. A display device according to an exemplary embodiment of the present invention includes a first substrate, a second substrate facing the first substrate, a sensing electrode disposed on the first substrate or the second substrate, and at least one touch sensor protrusion facing the sensing electrode. The touch sensor protrusion includes an organic material and carbon nanotubes.
    Type: Grant
    Filed: October 25, 2007
    Date of Patent: August 2, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung-Hyun Hur, Kweon-Sam Hong, Yeo Geon Yoon, Dong-Wuuk Seo, Jun-Hyup Lee
  • Patent number: 7916260
    Abstract: A display substrate includes a first metal pattern formed on a substrate and includes a data line to which a pixel voltage is applied, an insulating layer formed on the substrate on which the first metal pattern is formed, an active pattern formed on the insulating layer, a second metal pattern formed on the insulating layer and including a gate line and a storage line, the gate line crossing the data line, a scanning signal applied to the gate line, a protective layer formed on the substrate on which the second metal pattern is formed, and a pixel electrode formed on the protective layer. A method for manufacturing the display substrate, and a display apparatus including the display substrate are further provided.
    Type: Grant
    Filed: February 20, 2008
    Date of Patent: March 29, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bong-Jun Lee, Myung-Koo Hur, Jong-Oh Kim, Dong-Wuuk Seo, Sung-Man Kim
  • Publication number: 20080316384
    Abstract: A display substrate includes a first metal pattern formed on a substrate and includes a data line to which a pixel voltage is applied, an insulating layer formed on the substrate on which the first metal pattern is formed, an active pattern formed on the insulating layer, a second metal pattern formed on the insulating layer and including a gate line and a storage line, the gate line crossing the data line, a scanning signal applied to the gate line, a protective layer formed on the substrate on which the second metal pattern is formed, and a pixel electrode formed on the protective layer. A method for manufacturing the display substrate, and a display apparatus including the display substrate are further provided.
    Type: Application
    Filed: February 20, 2008
    Publication date: December 25, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD
    Inventors: Bong-Jun LEE, Myung-Koo HUR, Jong-Oh KIM, Dong-Wuuk SEO, Sung-Man KIM
  • Publication number: 20080180372
    Abstract: A display device which comprises a display region including a plurality of pixels includes: a first insulating substrate; a gate line unit which extends in a first direction on the first insulating substrate and comprises a first gate line and a second gate line; a data line which insulatingly crosses the gate line unit; a gate driving chip connected to the first gate line to apply a gate signal to the first gate line; and a shift register connected to the second gate line to apply a gate signal to the second gate line.
    Type: Application
    Filed: January 29, 2008
    Publication date: July 31, 2008
    Inventors: Hyuk-jin Kim, Kyung-wook Kim, Dong-wuuk Seo
  • Publication number: 20080180400
    Abstract: A display device that is capable of reliably sensing a contact with a touch panel is presented. The device includes: a first insulating substrate; a first sensing line disposed on the first insulating substrate in a predetermined direction; a first pixel disposed on the left side of the first sensing line; a second pixel disposed on the right side of the first sensing line; a first data line disposed on the left side of the first pixel; and a second data line disposed on the right side of the second pixel. The first pixel is connected with the first data line and the second pixel is connected with the second data line.
    Type: Application
    Filed: October 31, 2007
    Publication date: July 31, 2008
    Inventors: Hyuk-jin Kim, Beom-jun Kim, Dong-wuuk Seo, Sung-man Kim
  • Publication number: 20080100590
    Abstract: The present invention relates to a display device. A display device according to an exemplary embodiment of the present invention includes a first substrate, a second substrate facing the first substrate, a sensing electrode disposed on the first substrate or the second substrate, and at least one touch sensor protrusion facing the sensing electrode. The touch sensor protrusion includes an organic material and carbon nanotubes.
    Type: Application
    Filed: October 25, 2007
    Publication date: May 1, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung-Hyun HUR, Kweon-Sam HONG, Yeo Geon YOON, Dong-Wuuk SEO, Jun-Hyup LEE
  • Publication number: 20070070027
    Abstract: An array substrate includes a base substrate, a plurality of storage voltage lines, a plurality of connecting lines, and a common voltage applying section. Pixels are formed in regions defined by a plurality of gate lines extending along a first direction and data lines extending along a second direction. The connecting lines are connected to the storage voltage lines that are formed on adjacent pixels of pixels arranged in the second direction. The common voltage applying section applies a common voltage to the storage voltage lines that are formed in a portion of the pixels arranged in the first direction. Thus, a substantially uniform current may be applied to the display area to decrease the distortion of the common voltage, thereby increasing a liquid crystal display device's display quality.
    Type: Application
    Filed: September 5, 2006
    Publication date: March 29, 2007
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hyuk-Jin Kim, Kyung-Wook Kim, Dong-Wuuk Seo