Patents by Inventor Woongki JEON

Woongki JEON 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: 9954044
    Abstract: A display apparatus includes a first substrate including a channel-forming area, a second substrate facing the first substrate, a thin-film transistor disposed on the first substrate, a pixel electrode electrically connected to the thin-film transistor, a gate line disposed on the first substrate and electrically connected to the thin-film transistor, a data line electrically connected to the thin-film transistor and divided into at least two portions such that the channel-forming area is disposed between the two portions of the data line, and a connection portion electrically connecting the two portions of the data line to each other, in which the thin-film transistor includes a gate electrode branched from the gate line and overlapping the channel-forming area, a semiconductor pattern overlapping the gate electrode and contacting the two portions of the data line so that the channel-forming area is disposed in the semiconductor pattern, and a drain electrode electrically connected to the pixel electrode and
    Type: Grant
    Filed: April 22, 2015
    Date of Patent: April 24, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong Gun Oh, Seunghyun Park, JiEun Lee, Cheol-Gon Lee, Woongki Jeon
  • Publication number: 20150378194
    Abstract: A liquid crystal display panel includes a first substrate, a second substrate facing the first substrate, a plurality of first spacers disposed between the first and second substrates, and a plurality of second spacers disposed between the first and second substrates to maintain a cell gap between the first and second substrates in cooperation with the first spacers. Each first spacer includes a first sub-spacer integrally formed with the first substrate and a second sub-spacer disposed on the second substrate that overlaps the first sub-spacer.
    Type: Application
    Filed: April 14, 2015
    Publication date: December 31, 2015
    Inventors: SEUNGHYUN PARK, HYANGYUL KIM, WOONGKI JEON
  • Publication number: 20150364102
    Abstract: A display apparatus includes a first substrate including a channel-forming area, a second substrate facing the first substrate, a thin-film transistor disposed on the first substrate, a pixel electrode electrically connected to the thin-film transistor, a gate line disposed on the first substrate and electrically connected to the thin-film transistor, a data line electrically connected to the thin-film transistor and divided into at least two portions such that the channel-forming area is disposed between the two portions of the data line, and a connection portion electrically connecting the two portions of the data line to each other, in which the thin-film transistor includes a gate electrode branched from the gate line and overlapping the channel-forming area, a semiconductor pattern overlapping the gate electrode and contacting the two portions of the data line so that the channel-forming area is disposed in the semiconductor pattern, and a drain electrode electrically connected to the pixel electrode and
    Type: Application
    Filed: April 22, 2015
    Publication date: December 17, 2015
    Inventors: DONG GUN OH, SEUNGHYUN PARK, JiEun LEE, Cheol-Gon LEE, Woongki JEON
  • Patent number: 8947608
    Abstract: A display apparatus includes a first substrate, a second substrate and a liquid crystal layer disposed between the first substrate and the second substrate. The first substrate includes a gate line, a data line, a thin film transistor, a pixel electrode and a common electrode. The common electrode includes a shielding portion which overlaps one of the gate line and the data line. The second substrate includes an electrostatic preventing pattern. The electrostatic preventing pattern contacts the liquid crystal layer and overlaps the shielding portion.
    Type: Grant
    Filed: September 10, 2012
    Date of Patent: February 3, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Eunje Jang, Yeon-Mun Jeon, HyunWuk Kim, Ock Soo Son, Woongki Jeon, Yeon-sik Ham
  • Publication number: 20130271683
    Abstract: A display apparatus includes a first substrate, a second substrate and a liquid crystal layer disposed between the first substrate and the second substrate. The first substrate includes a gate line, a data line, a thin film transistor, a pixel electrode and a common electrode. The common electrode includes a shielding portion which overlaps one of the gate line and the data line. The second substrate includes an electrostatic preventing pattern. The electrostatic preventing pattern contacts the liquid crystal layer and overlaps the shielding portion.
    Type: Application
    Filed: September 10, 2012
    Publication date: October 17, 2013
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: EUNJE JANG, Yeon-Mun JEON, HyunWuk KIM, OCK SOO SON, Woongki JEON, Yeon-sik HAM