Patents by Inventor KyeuSang YOON

KyeuSang YOON 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: 10102813
    Abstract: An array substrate of a display device includes an active area with curved corner portions and a compensation unit to reduce a difference in a parasitic capacitance of each gate line and each data line. Also, a plurality of data lines disposed to overlap the corner portions of the active area may be disposed with a different width therebetween to reduce a difference in parasitic capacitance of each gate line or data line disposed to overlap the corner portions of the active area and to reduce a resistance difference between data lines. Therefore, a degree of delay of a signal transferred through a plurality of gate lines or data lines can be similar in each gate line or data line, so that a defect can be prevented in a displayed image.
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: October 16, 2018
    Assignee: LG Display Co., Ltd.
    Inventors: SeoungUk Heo, Sahnglk Jun, Kyeusang Yoon
  • Publication number: 20170193914
    Abstract: Provided are an array substrate and a display device including the same. According to an exemplary embodiment of the present disclosure, if an active area has curved corner portions, a compensation unit configured to a parasitic capacitance is included. Further, a plurality of data lines disposed to overlap the corner portions of the active area is disposed with a different width therebetween. Therefore, it is possible to reduce a difference in parasitic capacitance of each gate line or data line disposed to overlap the corner portions of the active area and also possible to reduce a resistance difference between data lines. Therefore, a degree of delay of a signal transferred through a plurality of gate lines or data lines is similar in each gate line or data line, so that a defect does not occur in a displayed image.
    Type: Application
    Filed: December 29, 2016
    Publication date: July 6, 2017
    Applicant: LG Display Co., Ltd.
    Inventors: SeoungUk HEO, SahngIk Jun, Kyeusang YOON
  • Patent number: 9595543
    Abstract: An array substrate for LCD devices and a method of manufacturing the same are provided. By using a structure where an empty space is secured in a data line area as in a DRD structure in which the number of data lines is reduced by half, a capacitance is sufficiently secured by forming a sub storage capacitor in the data line area of the empty space, and thus, an area of a main storage capacitor can be reduced. Accordingly, the cost can be reduced, and moreover, an aperture ratio can be enhanced.
    Type: Grant
    Filed: May 24, 2016
    Date of Patent: March 14, 2017
    Assignee: LG Display Co., Ltd.
    Inventors: SungJun Cho, YoungMin Jeong, KyeuSang Yoon, YeonHee Jang
  • Publication number: 20160268308
    Abstract: An array substrate for LCD devices and a method of manufacturing the same are provided. By using a structure where an empty space is secured in a data line area as in a DRD structure in which the number of data lines is reduced by half, a capacitance is sufficiently secured by forming a sub storage capacitor in the data line area of the empty space, and thus, an area of a main storage capacitor can be reduced. Accordingly, the cost can be reduced, and moreover, an aperture ratio can be enhanced.
    Type: Application
    Filed: May 24, 2016
    Publication date: September 15, 2016
    Applicant: LG Display Co., Ltd.
    Inventors: SungJun CHO, YoungMin JEONG, KyeuSang YOON, YeonHee JANG
  • Patent number: 9379140
    Abstract: An array substrate for LCD devices and a method of manufacturing the same are provided. By using a structure where an empty space is secured in a data line area as in a DRD structure in which the number of data lines is reduced by half, a capacitance is sufficiently secured by forming a sub storage capacitor in the data line area of the empty space, and thus, an area of a main storage capacitor can be reduced. Accordingly, the cost can be reduced, and moreover, an aperture ratio can be enhanced.
    Type: Grant
    Filed: November 12, 2014
    Date of Patent: June 28, 2016
    Assignee: LG Display Co., Ltd.
    Inventors: SungJun Cho, YoungMin Jeong, KyeuSang Yoon, YeonHee Jang
  • Publication number: 20150129877
    Abstract: An array substrate for LCD devices and a method of manufacturing the same are provided. By using a structure where an empty space is secured in a data line area as in a DRD structure in which the number of data lines is reduced by half, a capacitance is sufficiently secured by forming a sub storage capacitor in the data line area of the empty space, and thus, an area of a main storage capacitor can be reduced. Accordingly, the cost can be reduced, and moreover, an aperture ratio can be enhanced.
    Type: Application
    Filed: November 12, 2014
    Publication date: May 14, 2015
    Applicant: LG DISPLAY CO., LTD.
    Inventors: SungJun CHO, YoungMin JEONG, KyeuSang YOON, YeonHee JANG