Patents Assigned to Uni Light Technology Incorporation
  • Flip-chip light-emitting device
    Patent number: 6812502
    Abstract: The present invention discloses a flip-chip light-emitting device that has improved light-emitting efficiency. The device according to the present invention has an electrode with good reflectivity of light, such that the light directed to the base can be reflected by the electrode to the outside, and thus substantially increase the light-emitting efficiency. In addition, said electrode of the present invention also provide better current spreading effect, and thus further increase the light-emitting efficiency of the light-emitting diode.
    Type: Grant
    Filed: November 4, 1999
    Date of Patent: November 2, 2004
    Assignee: Uni Light Technology Incorporation
    Inventors: Fen-Ren Chien, Schang-Jing Hon