Patents Examined by Robert J Kline
  • Patent number: 7545352
    Abstract: A display panel includes: data lines adapted to transmit a data signal; scan lines adapted to transmit a select signal; and pixels, each pixel being coupled to one of the scan lines and one of the data lines, and each pixel including: light emitting elements adapted to emit light corresponding to a current supplied thereto; a pixel driver adapted to input the data signal while the select signal is being supplied and to output a first current corresponding to the data signal; and switching units adapted to transmit the first current to the light emitting elements, each of the switching units including first transistors respectively coupled between the pixel driver and the light emitting elements, and having different type channels.
    Type: Grant
    Filed: July 20, 2005
    Date of Patent: June 9, 2009
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventors: Won-Kyu Kwak, Sung-Chon Park