Patents by Inventor I-Hsiang Li

I-Hsiang Li 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).

  • Display module including a plate for heat dissipation and shielding
    Patent number: 6713956
    Abstract: A display module comprises a plurality of light emitting elements, a metal plate, a circuit board and a display panel. The light emitting elements and the circuit board are arranged on the metal plate, and the light emitting elements are wire bonded to the circuit board. A lens is formed atop the light emitting element. The metal plate is arranged with the light emitting elements and the circuit board is positioned on lateral side or around the display panel. The metal plate provides excellent heat-dissipation effect and the light emitting elements can emit more uniform light.
    Type: Grant
    Filed: July 24, 2001
    Date of Patent: March 30, 2004
    Assignee: Lite-On Technology Corporation
    Inventors: Chen-Lun Hsing Chen, Po-Hsien Lee, I-Hsiang Li
  • Traffic light
    Publication number: 20030043594
    Abstract: A traffic light comprises a lampshade having a base, a copper plate placed on an inner side of the base and a plurality of LEDs. The copper plate is aligned with 5-45° angle with respect to the base of the lampshade. The LEDs are arranged on the copper plate. The traffic light uses less number of LEDs and has enhanced security.
    Type: Application
    Filed: August 28, 2001
    Publication date: March 6, 2003
    Inventors: Chen-Lun Hsing Chen, Po-Hsien Lee, I-Hsiang Li
  • Display module
    Publication number: 20030020400
    Abstract: A display module comprises a plurality of light emitting elements, a metal plate, a circuit board and a display panel. The light emitting elements and the circuit board are arranged on the metal plate, and the light emitting elements are wire bonded to the circuit board. A lens is formed atop the light emitting element. The metal plate is arranged with the light emitting elements and the circuit board is positioned on lateral side or around the display panel. The metal plate provides excellent heat-dissipation effect and the light emitting elements can emit more uniform light.
    Type: Application
    Filed: July 24, 2001
    Publication date: January 30, 2003
    Inventors: Chen-Lun Hsing Chen, Po-Hsien Lee, I-Hsiang Li