Patents by Inventor Tai Gyoo PARK

Tai Gyoo PARK 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).

  • Polyamide combination film prepared by using same, and display device including the film
    Patent number: 8936849
    Abstract: Provided are a polyamide combination that includes: a first polyamide including a repeating unit represented by Chemical Formula 1, a repeating unit represented by Chemical Formula 2, or a combination thereof; and a second polyamide including a repeating unit represented by Chemical Formula 3, and a film prepared using the polyamide combination.
    Type: Grant
    Filed: September 24, 2011
    Date of Patent: January 20, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chung Kun Cho, Kalinina Fedosya, Kovalev Mikhail, Tai Gyoo Park, Young Suk Jung, Yoo Seong Yang
  • Polymer, and composition and film including the same
    Patent number: 8586689
    Abstract: A polymer including a structural unit represented by the following Chemical Formula 1, and a composition and a film including the same are provided. In the above formula at least one of Ra and Rb is either Chemical Formula 3 or Chemical Formula 4, as shown below. The polymer also includes units selected from polyamic acid, polyimide, polyaramid, polyamide, polyurethane, polycarbonate and polyacetal units and mixtures of such units.
    Type: Grant
    Filed: August 4, 2011
    Date of Patent: November 19, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young Suk Jung, Yoo Seong Yang, Tai Gyoo Park, Sang Mo Kim, Eun Seog Cho
  • POLYAMIDE COMBINATION FILM PREPARED BY USING SAME, AND DISPLAY DEVICE INCLUDING THE FILM
    Publication number: 20120238698
    Abstract: Provided are a polyamide combination that includes: a first polyamide including a repeating unit represented by Chemical Formula 1, a repeating unit represented by Chemical Formula 2, or a combination thereof; and a second polyamide including a repeating unit represented by Chemical Formula 3, and a film prepared using the polyamide combination.
    Type: Application
    Filed: September 24, 2011
    Publication date: September 20, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chung Kun CHO, Kalinina FEDOSYA, Kovalev MIKHAIL, Tai Gyoo PARK, Young Suk JUNG, Yoo Seong YANG
  • POLYMER, AND COMPOSITION AND FILM INCLUDING THE SAME
    Publication number: 20120184688
    Abstract: A polymer including a structural unit represented by the following Chemical Formula 1, and a composition and a film including the same are provided. In the above Chemical Formula 1, each substituent is defined as described in the specification.
    Type: Application
    Filed: August 4, 2011
    Publication date: July 19, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young Suk JUNG, Yoo Seong YANG, Tai Gyoo PARK, Sang Mo KIM, Eun Seog CHO