Patents by Inventor Seong Deck Hwang

Seong Deck Hwang 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).

  • Publication number: 20120138989
    Abstract: A light emitting device package includes a plurality of lead frames separated from one another; at least one light emitting device provided with a wire bonding pad attached to a lower surface thereof opposite an upper light emission surface thereof, and mounted on the lead frames such that the wire bonding pad is positioned in a space between the lead frames; a bonding wire electrically connecting the wire bonding pad to the lead frame through the space between the lead frames; and a mold part encapsulating the lead frames, the light emitting device and the bonding wire, and having a reflection groove formed in an upper surface thereof to expose the light emission surface therethrough and a pad groove formed in a bottom surface thereof to expose a portion of the lead frame so as to form a solder pad thereon.
    Type: Application
    Filed: December 1, 2011
    Publication date: June 7, 2012
    Inventors: Cheol Jun YOO, Young Hee Song, Seong Deck Hwang, Sang Hyun Lee