Patents by Inventor Won Kee

Won Kee 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).

  • Surface light source, method of driving the same, and backlight unit having the same
    Publication number: 20080068846
    Abstract: A surface light source includes a plate type light source body having a sealed discharging space formed therein, a plate type electrode unit having a plurality of regions adjacent to at least one major surface of the light source body, and a multiple voltage applying unit operable to apply voltages independently to each of the plurality of regions. In this way, brightness of the surface light source can be controlled independently in each of the plurality of regions and a local dimming for a surface light source can be realized.
    Type: Application
    Filed: September 18, 2007
    Publication date: March 20, 2008
    Applicant: Samsung Corning Co., Ltd.
    Inventors: Seok Ban, Ki Lee, Kyeong Jung, Hyung Youn, Keun Lee, Dong Lee, Won Kee, Yong Jee