Patents by Inventor Yung-Kun Chen

Yung-Kun Chen 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: 20130322085
    Abstract: A heat dissipation module for LED lamp includes a heat-sink base, radiation fins radially mounted around said heat-sink base, each radiation fin having a first mounting device at a top end thereof and a second mounting device at a bottom end thereof, a first locating frame attached to the top ends of the radiation fins and fastened to the first mounting devices of the radiation fins by respective first rivets, and a second locating frame attached to the bottom ends of the radiation fins and fastened to the second mounting devices of the radiation fins by respective second rivets.
    Type: Application
    Filed: November 1, 2012
    Publication date: December 5, 2013
    Inventors: CHIN-SHENG WEN, YUNG-KUN CHEN
  • Patent number: 8416366
    Abstract: A liquid crystal display (LCD) and a back light module are provided. The back light module includes a light guide plate (LGP) and a plurality of light-emitting devices. The LGP has a plurality of partitioning grooves, a bottom surface, a light exiting surface, a first side and a second side. The bottom surface is opposite to the light exiting surface. The first side and the second side are located at the two opposite side surfaces of the LGP. The extension direction of each of the partitioning grooves extends from the first side towards the second side. Each of the partitioning grooves has an opening and the opening is located at the bottom surface. The plurality of light-emitting devices are disposed at least one of the first side and the second side. The liquid crystal panel of the LCD is disposed at the light exiting surface.
    Type: Grant
    Filed: February 25, 2011
    Date of Patent: April 9, 2013
    Assignee: Chimei Innolux Corporation
    Inventors: Hsin-Wen Chang, Chi-Liang Chang, Yung-Kun Chen
  • Publication number: 20120019742
    Abstract: A liquid crystal display (LCD) and a back light module are provided. The back light module includes a light guide plate (LGP) and a plurality of light-emitting devices. The LGP has a plurality of partitioning grooves, a bottom surface, a light exiting surface, a first side and a second side. The bottom surface is opposite to the light exiting surface. The first side and the second side are located at the two opposite side surfaces of the LGP. The extension direction of each of the partitioning grooves extends from the first side towards the second side. Each of the partitioning grooves has an opening and the opening is located at the bottom surface. The plurality of light-emitting devices are disposed at least one of the first side and the second side. The liquid crystal panel of the LCD is disposed at the light exiting surface.
    Type: Application
    Filed: February 25, 2011
    Publication date: January 26, 2012
    Inventors: Hsin-Wen - Chang, Chi-Liang Chang, Yung-kun Chen
  • Patent number: 7301760
    Abstract: A flat panel display module. The flat panel display module includes a body, a cover device and a base. The body comprises an opening. The cover device is disposed on the body, corresponding to the opening, and is rotatable between a first position and a second position. The base is combined with the opening in a detachable manner. When the base is combined with the opening, the cover device is in the first position. When the base is detached from the opening, the cover device is in the second position, covering the opening.
    Type: Grant
    Filed: October 11, 2005
    Date of Patent: November 27, 2007
    Assignee: Hannspree Inc.
    Inventor: Yung-Kun Chen
  • Publication number: 20060285363
    Abstract: A flat panel display module. The flat panel display module includes a body, a cover device and a base. The body comprises an opening. The cover device is disposed on the body, corresponding to the opening, and is rotatable between a first position and a second position. The base is combined with the opening in a detachable manner. When the base is combined with the opening, the cover device is in the first position. When the base is detached from the opening, the cover device is in the second position, covering the opening.
    Type: Application
    Filed: October 11, 2005
    Publication date: December 21, 2006
    Inventor: Yung-Kun Chen