Patents by Inventor Hyo-Hwi Choi

Hyo-Hwi Choi 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: 10222667
    Abstract: A display apparatus including a display panel including a pixel electrode and a plurality of first signal lines transmitting a driving signal to the pixel electrode, a conductive member on the first signal lines, the conductive member having a resin, and a second signal line on the conductive member, the second signal line having an opening through which the resin travels to couple the second signal line with one of the first signal lines.
    Type: Grant
    Filed: September 13, 2013
    Date of Patent: March 5, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seong-Yong Hwang, An-Na Park, Weon-Sik Oh, Jin-Kwan Kim, Sung-Lak Choi, Kyung-Lae Rho, Hyo-Hwi Choi, Ju-Yong Kim, Dong-Ha Lee
  • Publication number: 20140014981
    Abstract: A display apparatus including a display panel including a pixel electrode and a plurality of first signal lines transmitting a driving signal to the pixel electrode, a conductive member on the first signal lines, the conductive member having a resin, and a second signal line on the conductive member, the second signal line having an opening through which the resin travels to couple the second signal line with one of the first signal lines.
    Type: Application
    Filed: September 13, 2013
    Publication date: January 16, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Seong-Yong Hwang, An-Na PARK, Weon-Sik OH, Jin-Kwan KIM, Sung-Lak CHOI, Kyung-Lae RHO, Hyo-Hwi CHOI, Ju-Yong KIM, Dong-Ha LEE
  • Publication number: 20050285836
    Abstract: A display apparatus including a display panel including a pixel electrode and a plurality of first signal lines transmitting a driving signal to the pixel electrode, a conductive member on the first signal lines, the conductive member having a resin, and a second signal line on the conductive member, the second signal line having an opening through which the resin travels to couple the second signal line with one of the first signal lines.
    Type: Application
    Filed: June 23, 2005
    Publication date: December 29, 2005
    Inventors: Seong-Yong Hwang, An-Na Park, Weon-Sik Oh, Jin-Kwan Kim, Sung-Lak Choi, Kyung-Lae Rho, Hyo-Hwi Choi, Ju-Yong Kim, Dong-Ha Lee
  • Publication number: 20050142482
    Abstract: The present invention provides a photoresist for a spacer comprising: a copolymer, a multi-functional monomer, and a photoinitiator as a basic composition; and a solvent which includes at least one of MEC, PGMEA and DEME, and EEP. The solvent of the photoresist may further include n-BA, and additionally include a silicone based surfactant. Here, the solvent preferably includes 5-45% of EEP and 1%-30% of n-BA.
    Type: Application
    Filed: December 3, 2004
    Publication date: June 30, 2005
    Inventors: Kyung-Lae Rho, Hyo-Hwi Choi, Jin-Ho Ju