Patents by Inventor CheoKyu Kim

CheoKyu Kim 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).

  • GATE DRIVING CIRCUIT AND DISPLAY APPARATUS HAVING THE SAME
    Publication number: 20140055436
    Abstract: A display apparatus including a gate driving circuit configured to include a plurality of stages connected to each other one after another. An i-th stage of the stages includes an output transistor and a control part. At least one control transistor included in the control part includes a first control electrode to which a switching control signal is applied, and a second control electrode disposed on a layer different from a layer on which the first control electrode is disposed, and to which a reference voltage is applied.
    Type: Application
    Filed: December 7, 2012
    Publication date: February 27, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Sang Youn Han, CheoKyu Kim, SungHoon Yang, Sanghyun Jeon