Patents by Inventor E-joon Choi

E-joon 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).

  • Liquid crystal composition and liquid crystal display device having the same
    Patent number: 7629035
    Abstract: A liquid crystal composition includes a biaxial liquid crystal molecule and has improved response speed.
    Type: Grant
    Filed: February 13, 2008
    Date of Patent: December 8, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jun-woo Lee, Sung-tae Shin, E-joon Choi, Baek-kyun Jeon, Sung-woon Kim, In-suk Lee
  • LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME
    Publication number: 20080309864
    Abstract: A liquid crystal composition includes a biaxial liquid crystal molecule and has improved response speed.
    Type: Application
    Filed: February 13, 2008
    Publication date: December 18, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jun-woo LEE, Sung-tae SHIN, E-joon CHOI, Baek-kyun JEON, Sung-woon KIM, In-suk LEE