Patents by Inventor Woo Yong Woo Yong

Woo Yong Woo Yong 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).

  • Electrowetting display apparatus and method of manufacturing the same
    Patent number: 8854717
    Abstract: An electrowetting display apparatus includes a first base substrate, a second base substrate which faces the first base substrate, a first electrode on the first base substrate, and a second electrode on the second base substrate, where the second electrode faces the first electrode. A barrier wall is on the first electrode, where the barrier wall defines a storage area. A surface of the first electrode and the barrier wall is overlapped by a barrier layer. In addition, a water-repellent layer is on the barrier layer which is in the storage area. First and second fluids are in the storage area, the first fluid is separate from the second fluid, and the first fluid or the second fluid has a polarity.
    Type: Grant
    Filed: January 17, 2013
    Date of Patent: October 7, 2014
    Assignee: Liquavista B.V.
    Inventors: DongHwan Kim, Sangil Kim, Taewoon Cha, Myunghwan Kim, Woo Yong Woo Yong, Jeongho Lee, HyoungWook Lee, Hyeon Gu Cho