Patents by Inventor Jong-Ho Chong

Jong-Ho Chong 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).

  • Organic light emitting display device and driving method thereof
    Patent number: 9378672
    Abstract: An organic light emitting display device includes pixels at intersection regions of scan and data lines, a scan driver configured to supply a scan signal to the scan lines, a data driver configured to supply a data signal to the data lines, and a timing controller configured to receive from outside frame data including left and right image data, and to insert first blank periods into initial and latter periods of a same frame, the left and right image data being between the initial and latter periods of the same frame.
    Type: Grant
    Filed: January 2, 2013
    Date of Patent: June 28, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jong-Ho Chong, Seung-Bae Lee, Hun-Jung Lee, Su-Young Kim, Hye-Ryoung Park
  • ORGANIC LIGHT EMITTING DISPLAY DEVICES
    Publication number: 20160018678
    Abstract: An organic light emitting display device includes a substrate, a display structure disposed on a first face of the substrate, and a light transmission controlling member disposed on a second face of the substrate opposed to the first face, in which the light transmission controlling member includes a shape memory polymer configured to change its shape to control an amount of an external light passing through the light transmission controlling member.
    Type: Application
    Filed: January 22, 2015
    Publication date: January 21, 2016
    Inventors: Dong-Wook CHOI, Jong-Ho CHONG
  • ORGANIC LIGHT EMITTING DISPLAY DEVICE AND DRIVING METHOD THEREOF
    Publication number: 20130321364
    Abstract: An organic light emitting display device includes pixels at intersection regions of scan and data lines, a scan driver configured to supply a scan signal to the scan lines, a data driver configured to supply a data signal to the data lines, and a timing controller configured to receive from outside frame data including left and right image data, and to insert first blank periods into initial and latter periods of a same frame, the left and right image data being between the initial and latter periods of the same frame.
    Type: Application
    Filed: January 2, 2013
    Publication date: December 5, 2013
    Inventors: Jong-Ho CHONG, Seung-Bae LEE, Hun-Jung LEE, Su-Young KIM, Hye-Ryoung PARK
  • Image quality estimation device and method
    Publication number: 20090169098
    Abstract: The present invention relates to an image quality evaluating device for using a color appearance model to evaluate image quality of a color area, and a method thereof. The image quality evaluating device realizes a color space corresponding to a color area by using information on color appearance, calculating a volume of the color space, and calculating clearness of the color area, viewing angle characteristics, gray level characteristics, and color differences in the color space.
    Type: Application
    Filed: July 3, 2008
    Publication date: July 2, 2009
    Inventors: Jong-Ho Chong, Seung-Bae Lee, Jae-Woo Bae, Sang-Ho Kim, Hun-Soo Kim