Patents by Inventor Ki-Su JIN

Ki-Su JIN 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 coating display device side surface
    Patent number: 11314120
    Abstract: A coating device includes an upper stage, a lower stage and a spraying part. The upper stage masks an upper surface of a display panel. The lower stage masks a lower surface of the display panel. The spraying part sprays ink to a side surface of the display panel. The side surface of the display panel is exposed between the upper stage and the lower stage. The coating device includes the upper stage and the lower stage, so that the coating device may form a coating layer of uniform thickness by precisely spraying ink. In addition, a cross-section of the coating layer may be precisely formed having specific shape such as an L or C shape. A display apparatus having high light usage efficiency and reduced light leakage may be provided by using the coating device.
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: April 26, 2022
    Inventors: Seok-Ho Lee, Min-Sung Kim, Ki-Su Jin, Jung-Min Hong
  • COATING DEVICE, METHOD OF MANUFACTURING DISPLAY SUBSTRATE USING THE SAME AND DISPLAY SUBSTRATE MANUFACTURED USING THE SAME
    Publication number: 20180252960
    Abstract: A coating device includes an upper stage, a lower stage and a spraying part. The upper stage masks an upper surface of a display panel. The lower stage masks a lower surface of the display panel. The spraying part sprays ink to a side surface of the display panel. The side surface of the display panel is exposed between the upper stage and the lower stage. The coating device includes the upper stage and the lower stage, so that the coating device may form a coating layer of uniform thickness by precisely spraying ink. In addition, a cross-section of the coating layer may be precisely formed having specific shape such as an L or C shape. A display apparatus having high light usage efficiency and reduced light leakage may be provided by using the coating device.
    Type: Application
    Filed: May 8, 2018
    Publication date: September 6, 2018
    Inventors: Seok-Ho LEE, Min-Sung KIM, Ki-Su JIN, Jung-Min HONG
  • Coating device, method of manufacturing display substrate using the same and display substrate manufactured using the same
    Patent number: 9989799
    Abstract: A coating device includes an upper stage, a lower stage and a spraying part. The upper stage masks an upper surface of a display panel. The lower stage masks a lower surface of the display panel. The spraying part sprays ink to a side surface of the display panel. The side surface of the display panel is exposed between the upper stage and the lower stage. The coating device includes the upper stage and the lower stage, so that the coating device may form a coating layer of uniform thickness by precisely spraying ink. In addition, a cross-section of the coating layer may be precisely formed having specific shape such as an L or C shape. A display apparatus having high light usage efficiency and reduced light leakage may be provided by using the coating device.
    Type: Grant
    Filed: February 10, 2016
    Date of Patent: June 5, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seok-Ho Lee, Min-Sung Kim, Ki-Su Jin, Jung-Min Hong
  • Coating device, method of manufacturing display substrate using the same and display substrate manufactured using the same
    Patent number: 9869895
    Abstract: A coating device includes an upper stage, a lower stage and a spraying part. The upper stage masks an upper surface of a display panel. The lower stage masks a lower surface of the display panel. The spraying part sprays ink to a side surface of the display panel. The side surface of the display panel is exposed between the upper stage and the lower stage. The coating device includes the upper stage and the lower stage, so that the coating device may form a coating layer of uniform thickness by precisely spraying ink. In addition, a cross-section of the coating layer may be precisely formed having specific shape such as an L or C shape. A display apparatus having high light usage efficiency and reduced light leakage may be provided by using the coating device.
    Type: Grant
    Filed: September 26, 2013
    Date of Patent: January 16, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seok-Ho Lee, Min-Sung Kim, Ki-Su Jin, Jung-Min Hong
  • COATING DEVICE, METHOD OF MANUFACTURING DISPLAY SUBSTRATE USING THE SAME AND DISPLAY SUBSTRATE MANUFACTURED USING THE SAME
    Publication number: 20160161795
    Abstract: A coating device includes an upper stage, a lower stage and a spraying part. The upper stage masks an upper surface of a display panel. The lower stage masks a lower surface of the display panel. The spraying part sprays ink to a side surface of the display panel. The side surface of the display panel is exposed between the upper stage and the lower stage. The coating device includes the upper stage and the lower stage, so that the coating device may form a coating layer of uniform thickness by precisely spraying ink. In addition, a cross-section of the coating layer may be precisely formed having specific shape such as an L or C shape. A display apparatus having high light usage efficiency and reduced light leakage may be provided by using the coating device.
    Type: Application
    Filed: February 10, 2016
    Publication date: June 9, 2016
    Inventors: Seok-Ho LEE, Min-Sung KIM, Ki-Su JIN, Jung-Min HONG
  • COATING DEVICE, METHOD OF MANUFACTURING DISPLAY SUBSTRATE USING THE SAME AND DISPLAY SUBSTRATE MANUFACTURED USING THE SAME
    Publication number: 20140272322
    Abstract: A coating device includes an upper stage, a lower stage and a spraying part. The upper stage masks an upper surface of a display panel. The lower stage masks a lower surface of the display panel. The spraying part sprays ink to a side surface of the display panel. The side surface of the display panel is exposed between the upper stage and the lower stage. The coating device includes the upper stage and the lower stage, so that the coating device may form a coating layer of uniform thickness by precisely spraying ink. In addition, a cross-section of the coating layer may be precisely formed having specific shape such as an L or C shape. A display apparatus having high light usage efficiency and reduced light leakage may be provided by using the coating device.
    Type: Application
    Filed: September 26, 2013
    Publication date: September 18, 2014
    Applicant: Samsung Display Co., LTD.
    Inventors: Seok-Ho LEE, Min-Sung KIM, Ki-Su JIN, Jung-Min HONG