Patents by Inventor Joong-Yong Lee

Joong-Yong Lee 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).

  • DISPLAY DEVICE AND METHOD OF DRIVING THE SAME
    Publication number: 20130176349
    Abstract: A display device and a method of driving such a display device including a display module and a DC-DC converter provided outside the display module to supply first and second power source voltages to the display module. The display module includes a gamma voltage generator for generating a plurality of gamma voltages from a first driving voltage and a second driving voltage and a driving voltage varying unit for correcting the first driving voltage and the second driving voltage based on a change in the first power source voltage.
    Type: Application
    Filed: March 27, 2012
    Publication date: July 11, 2013
    Inventors: Jung-Kook Park, Jae-Yong Kim, Byung-Hoon Chae, Joong-Yong Lee, Si-Baek Pyo
  • Organic light emitting diode display device
    Patent number: 8368090
    Abstract: An organic light emitting diode (OLED) display device includes: a base substrate on which OLEDs are formed; an encapsulation substrate disposed on the base substrate to cover the OLEDs; and a bonding member connecting the base substrate and the encapsulating substrate. The base substrate and/or the encapsulation substrate include bonding grooves in which the bonding member is disposed.
    Type: Grant
    Filed: November 22, 2010
    Date of Patent: February 5, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventor: Joong-Yong Lee
  • ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE
    Publication number: 20110127548
    Abstract: An organic light emitting diode (OLED) display device, including: a base substrate, on which OLEDs are formed; and an encapsulation substrate disposed on the base substrate, to cover the OLEDs; and a bonding member connecting the base substrate and the encapsulating substrate. The base substrate and/or the encapsulation substrate include bonding grooves, in which the bonding member is disposed.
    Type: Application
    Filed: November 22, 2010
    Publication date: June 2, 2011
    Applicant: Samsung Mobile Display Co., Ltd.
    Inventor: Joong-Yong LEE