Patents by Inventor Yung-Wen Hsu

Yung-Wen Hsu 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).

  • Backlight module
    Patent number: 7712947
    Abstract: A backlight module for use in a planar display panel is disclosed. The backlight module comprises a lamp tube set, a light guide plate and a positioning body. The lamp tube set comprises a lamp housing and at least a lamp tube. An optical film is disposed on the light guide plate. The light guide plate has a side for insetting the light guide plate into the lamp tube set. Furthermore, the positioning body is disposed on an inner wall of the lamp housing and comprises at least a flange against the side. The light guide plate is positioned to contact the positioning body so as to form gaps between the at least a lamp tube and the light guide plate or between the optical film and the lamp housing.
    Type: Grant
    Filed: July 5, 2006
    Date of Patent: May 11, 2010
    Assignee: Au Optronics Corporation
    Inventors: Chun-Yuan Chen, Hao-Yuan Hou, Yung-Wen Hsu, Shih-Wei Hsieh
  • Backlight module
    Publication number: 20070165418
    Abstract: A backlight module for use in a planar display panel is disclosed. The backlight module comprises a lamp tube set, a light guide plate and a positioning body. The lamp tube set comprises a lamp housing and at least a lamp tube. An optical film is disposed on the light guide plate. The light guide plate has a side for insetting the light guide plate into the lamp tube set. Furthermore, the positioning body is disposed on an inner wall of the lamp housing and comprises at least a flange against the side. The light guide plate is positioned to contact the positioning body so as to form gaps between the at least a lamp tube and the light guide plate or between the optical film and the lamp housing.
    Type: Application
    Filed: July 5, 2006
    Publication date: July 19, 2007
    Inventors: Chun-Yuan Chen, Hao-Yuan Hou, Yung-Wen Hsu, Shih-Wei Hsieh