Patents by Inventor Chaeyoul Cho

Chaeyoul Cho 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: 9536489
    Abstract: The exemplary embodiment relates to a liquid crystal display device. The liquid crystal display according to the exemplary embodiment includes: a liquid crystal display panel on which a plurality of data lines cross a plurality of gate lines, wherein each data line and each gate line is connected to a thin film transistor; a source drive IC supplying data voltages to the data lines; a gate drive IC supplying gate pulses to the gate lines; a system board equipped with a scaler that transmits data from the scaler through an interface that comprises 4-pair of data transmitting lines; and a control board equipped with a timing controller that receives the data through the interface and supplies the data to the source drive IC and controls the operating timing of the source drive IC and the gate drive IC.
    Type: Grant
    Filed: January 15, 2014
    Date of Patent: January 3, 2017
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Hong Sung Song, Chaeyoul Cho, Woongki Min, Yonggi Son, Suhyuk Jang
  • Publication number: 20140125570
    Abstract: The exemplary embodiment relates to a liquid crystal display device. The liquid crystal display according to the exemplary embodiment includes: a liquid crystal display panel on which a plurality of data lines cross a plurality of gate lines, wherein each data line and each gate line is connected to a thin film transistor; a source drive IC supplying data voltages to the data lines; a gate drive IC supplying gate pulses to the gate lines; a system board equipped with a scaler that transmits data from the scaler through an interface that comprises 4-pair of data transmitting lines; and a control board equipped with a timing controller that receives the data through the interface and supplies the data to the source drive IC and controls the operating timing of the source drive IC and the gate drive IC.
    Type: Application
    Filed: January 15, 2014
    Publication date: May 8, 2014
    Applicant: LG Display Co., Ltd.
    Inventors: Hong Sung Song, Chaeyoul Cho, Woongki Min, Yonggi Son, Suhyuk Jang
  • Patent number: 8633883
    Abstract: The exemplary embodiment relates to a liquid crystal display device.
    Type: Grant
    Filed: December 10, 2008
    Date of Patent: January 21, 2014
    Assignee: LG Display Co., Ltd.
    Inventors: Hong Sung Song, Chaeyoul Cho, Woongki Min, Yonggi Son, Suhyuk Jang
  • Publication number: 20090146935
    Abstract: The exemplary embodiment relates to a liquid crystal display device.
    Type: Application
    Filed: December 10, 2008
    Publication date: June 11, 2009
    Inventors: Hong Sung Song, Chaeyoul Cho, Woongki Min, Yonggi Son, Suhyuk Jang