Patents by Inventor Yong Hak Baek

Yong Hak Baek 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).

  • LIGHT EMITTING PIXEL AND APPARATUS FOR DRIVING THE SAME
    Publication number: 20110261044
    Abstract: A light emitting pixel includes a first organic light emitting diode (OLED) and a capacitor supplying to the first OLED current generated by an electric charge corresponding to a difference between a first voltage supplied to a first electrode of the capacitor and a second voltage supplied to a second electrode of the capacitor. The light emitting pixel further include a second OLED to supply the first voltage to the first electrode. The light emitting pixel further includes a voltage supply device to supply the first voltage to the first electrode in response to the second voltage.
    Type: Application
    Filed: June 30, 2011
    Publication date: October 27, 2011
    Inventors: YUN-SEUNG SHIN, Yong Hak Baek